Merge pull request #97 from dgray16/master

Add tests for Email functionality

libreplan-business/src/main/java/org/libreplan/business/common/entities/JobSchedulerConfiguration.java

@@ -28,28 +28,17 @@ import org.libreplan.business.common.Registry;
 import org.libreplan.business.common.daos.IJobSchedulerConfigurationDAO;
 
 /**
- * JobSchedulerConfiguration entity, represents parameters for the jobs to be
- * scheduled. This entity is used by the <code>SchedulerManager</code> to
+ * JobSchedulerConfiguration entity, represents parameters for the jobs to be scheduled.
+ * This entity is used by the <code>SchedulerManager</code> to
  * schedule jobs and in UI to show the scheduler status.
  *
  * The <code>jobGroup</code> and <code>jobName</code> together forms a job key
- * and non of the fields must be null. Moreover it should contain a valid
- * <code>cronExpression</code>
+ * and non of the fields must be null. Moreover it should contain a valid <code>cronExpression</code>.
  *
  * @author Miciele Ghiorghis <m.ghiorghis@antoniusziekenhuis.nl>
  */
 public class JobSchedulerConfiguration extends BaseEntity implements IHumanIdentifiable {
 
-    public static JobSchedulerConfiguration create() {
-        return create(new JobSchedulerConfiguration());
-    }
-
-    /**
-     * Constructor for Hibernate. Do not use!
-     */
-    protected JobSchedulerConfiguration() {
-    }
-
     private String jobGroup;
 
     private String jobName;
@@ -62,6 +51,15 @@ public class JobSchedulerConfiguration extends BaseEntity implements IHumanIdent
 
     private String connectorName;
 
+    /**
+     * Constructor for Hibernate. Do not use!
+     */
+    protected JobSchedulerConfiguration() {}
+
+    public static JobSchedulerConfiguration create() {
+        return create(new JobSchedulerConfiguration());
+    }
+
     @NotNull(message = "job group not specified")
     public String getJobGroup() {
         return jobGroup;
@@ -124,7 +122,9 @@ public class JobSchedulerConfiguration extends BaseEntity implements IHumanIdent
         if ( StringUtils.isBlank(jobGroup) && StringUtils.isBlank(jobName) ) {
             return true;
         }
+
         IJobSchedulerConfigurationDAO jobSchedulerConfigurationDAO = Registry.getJobSchedulerConfigurationDAO();
+
         if ( isNewObject() ) {
             return !jobSchedulerConfigurationDAO.existsByJobGroupAndJobNameAnotherTransaction(this);
         } else {

libreplan-business/src/main/java/org/libreplan/business/email/daos/EmailNotificationDAO.java

@@ -30,12 +30,11 @@ import java.util.List;
 /**
  * Dao for {@link EmailNotification}
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 19.10.2015.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 19.10.2015.
  */
 @Repository
-public class EmailNotificationDAO extends GenericDAOHibernate<EmailNotification, Long>
+public class EmailNotificationDAO
+        extends GenericDAOHibernate<EmailNotification, Long>
         implements IEmailNotificationDAO {
 
     @Override
@@ -45,13 +44,16 @@ public class EmailNotificationDAO extends GenericDAOHibernate<EmailNotification,
 
     @Override
     public List<EmailNotification> getAllByType(EmailTemplateEnum enumeration) {
-        return getSession().createCriteria(EmailNotification.class)
-                .add(Restrictions.eq("type", enumeration)).list();
+        return getSession()
+                .createCriteria(EmailNotification.class)
+                .add(Restrictions.eq("type", enumeration))
+                .list();
     }
 
     @Override
     public boolean deleteAll() {
         List<EmailNotification> notifications = list(EmailNotification.class);
+
         for (Object item : notifications){
             getSession().delete(item);
         }
@@ -61,23 +63,30 @@ public class EmailNotificationDAO extends GenericDAOHibernate<EmailNotification,
 
     @Override
     public boolean deleteAllByType(EmailTemplateEnum enumeration) {
-        List<EmailNotification> notifications = getSession().createCriteria(EmailNotification.class)
-                .add(Restrictions.eq("type", enumeration)).list();
+        List<EmailNotification> notifications = getSession()
+                .createCriteria(EmailNotification.class)
+                .add(Restrictions.eq("type", enumeration))
+                .list();
+
         for (Object item : notifications){
             getSession().delete(item);
         }
 
-        if ( getSession().createCriteria(EmailNotification.class)
-                .add(Restrictions.eq("type", enumeration.ordinal())).list().size() == 0 ) return true;
-        return false;
+        return getSession()
+                .createCriteria(EmailNotification.class)
+                .add(Restrictions.eq("type", enumeration.ordinal()))
+                .list()
+                .size() == 0;
     }
 
     @Override
     public boolean deleteById(EmailNotification notification) {
         getSession().delete(notification);
-        if ( getSession().createCriteria(EmailNotification.class).add(Restrictions.eq("id", notification.getId()))
-                .uniqueResult() != null ) return false;
-        return true;
+
+        return getSession()
+                .createCriteria(EmailNotification.class)
+                .add(Restrictions.eq("id", notification.getId()))
+                .uniqueResult() == null;
     }
 
 }

libreplan-business/src/main/java/org/libreplan/business/email/daos/EmailTemplateDAO.java

@@ -19,60 +19,56 @@
 
 package org.libreplan.business.email.daos;
 
+import org.hibernate.criterion.Restrictions;
 import org.libreplan.business.common.daos.GenericDAOHibernate;
+import org.libreplan.business.common.exceptions.InstanceNotFoundException;
 import org.libreplan.business.email.entities.EmailTemplate;
+import org.libreplan.business.email.entities.EmailTemplateEnum;
+import org.libreplan.business.settings.entities.Language;
 import org.springframework.stereotype.Repository;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 
 /**
  * DAO for {@link EmailTemplate}
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 24.09.2015.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 24.09.2015.
  */
 @Repository
 public class EmailTemplateDAO extends GenericDAOHibernate<EmailTemplate, Long> implements IEmailTemplateDAO{
 
     @Override
+    @Transactional(readOnly = true)
     public List<EmailTemplate> getAll() {
         return list(EmailTemplate.class);
     }
 
     @Override
-    public String getContentBySelectedLanguage(int languageOrdinal, int emailTemplateTypeOrdinal) {
-        for (int i = 0; i < list(EmailTemplate.class).size(); i++)
-            if ( list(EmailTemplate.class).get(i).getLanguage().ordinal() == languageOrdinal &&
-                    list(EmailTemplate.class).get(i).getType().ordinal() == emailTemplateTypeOrdinal )
-                return list(EmailTemplate.class).get(i).getContent();
-        return "";
+    @Transactional(readOnly = true)
+    public List<EmailTemplate> findByType(EmailTemplateEnum type) {
+        return getSession()
+                .createCriteria(EmailTemplate.class)
+                .add(Restrictions.eq("type", type))
+                .list();
     }
 
     @Override
-    public String getContentBySelectedTemplate(int emailTemplateTypeOrdinal, int languageOrdinal) {
-        for (int i = 0; i < list(EmailTemplate.class).size(); i++)
-            if ( list(EmailTemplate.class).get(i).getType().ordinal() == emailTemplateTypeOrdinal &&
-                    list(EmailTemplate.class).get(i).getLanguage().ordinal() == languageOrdinal )
-                return list(EmailTemplate.class).get(i).getContent();
-        return "";
+    @Transactional(readOnly = true)
+    public EmailTemplate findByTypeAndLanguage(EmailTemplateEnum type, Language language) {
+        return (EmailTemplate) getSession()
+                .createCriteria(EmailTemplate.class)
+                .add(Restrictions.eq("type", type))
+                .add(Restrictions.eq("language", language))
+                .uniqueResult();
     }
 
     @Override
-    public String getSubjectBySelectedLanguage(int languageOrdinal, int emailTemplateTypeOrdinal) {
-        for (int i = 0; i < list(EmailTemplate.class).size(); i++)
-            if ( list(EmailTemplate.class).get(i).getLanguage().ordinal() == languageOrdinal &&
-                    list(EmailTemplate.class).get(i).getType().ordinal() == emailTemplateTypeOrdinal )
-                return list(EmailTemplate.class).get(i).getSubject();
-        return "";
-    }
-
-    @Override
-    public String getSubjectBySelectedTemplate(int emailTemplateTypeOrdinal, int languageOrdinal) {
-        for (int i = 0; i < list(EmailTemplate.class).size(); i++)
-            if ( list(EmailTemplate.class).get(i).getType().ordinal() == emailTemplateTypeOrdinal &&
-                    list(EmailTemplate.class).get(i).getLanguage().ordinal() == languageOrdinal )
-                return list(EmailTemplate.class).get(i).getSubject();
-        return "";
+    @Transactional
+    public void delete(EmailTemplate entity) {
+        try {
+            remove(entity.getId());
+        } catch (InstanceNotFoundException ignored) {
+        }
     }
 }

libreplan-business/src/main/java/org/libreplan/business/email/daos/IEmailNotificationDAO.java

@@ -28,15 +28,17 @@ import java.util.List;
 /**
  * Contract for {@link EmailNotificationDAO}
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 19.10.15.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 19.10.2015.
  */
 public interface IEmailNotificationDAO extends IGenericDAO<EmailNotification, Long> {
+
     List<EmailNotification> getAll();
+
     List<EmailNotification> getAllByType(EmailTemplateEnum enumeration);
 
     boolean deleteAll();
+
     boolean deleteAllByType(EmailTemplateEnum enumeration);
+
     boolean deleteById(EmailNotification notification);
 }

libreplan-business/src/main/java/org/libreplan/business/email/daos/IEmailTemplateDAO.java

@@ -21,6 +21,8 @@ package org.libreplan.business.email.daos;
 
 import org.libreplan.business.common.daos.IGenericDAO;
 import org.libreplan.business.email.entities.EmailTemplate;
+import org.libreplan.business.email.entities.EmailTemplateEnum;
+import org.libreplan.business.settings.entities.Language;
 
 import java.util.List;
 
@@ -28,17 +30,15 @@ import java.util.List;
  * DAO interface for the <code>EmailTemplate</code> entity.
  * Contract for {@link EmailTemplateDAO}
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 29.09.2015.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 29.09.2015.
  */
 public interface IEmailTemplateDAO extends IGenericDAO<EmailTemplate, Long>{
 
     List<EmailTemplate> getAll();
 
-    String getContentBySelectedLanguage(int languageOrdinal, int emailTemplateTypeOrdinal);
-    String getContentBySelectedTemplate(int emailTemplateTypeOrdinal, int languageOrdinal);
+    List<EmailTemplate> findByType(EmailTemplateEnum emailTemplateEnum);
 
-    String getSubjectBySelectedLanguage(int languageOrdinal, int emailTemplateTypeOrdinal);
-    String getSubjectBySelectedTemplate(int emailTemplateTypeOrdinal, int languageOrdinal);
+    EmailTemplate findByTypeAndLanguage(EmailTemplateEnum emailTemplateEnum, Language language);
+
+    void delete(EmailTemplate entity);
 }

libreplan-business/src/main/java/org/libreplan/business/email/entities/EmailNotification.java

@@ -31,9 +31,7 @@ import java.util.Date;
  * This class is intended to work as a Hibernate component.
  * It represents the Email notification to be send to user.
  *
- * Created by
- * @author Vova Perebykivskyi <vova@libreplan-enterprise.com>
- * on 19.10.2015.
+ * @author Created by Vova Perebykivskyi <vova@libreplan-enterprise.com> on 19.10.2015.
  */
 public class EmailNotification extends BaseEntity {
 

libreplan-business/src/main/java/org/libreplan/business/email/entities/EmailTemplate.java

@@ -27,9 +27,7 @@ import org.libreplan.business.settings.entities.Language;
  * This class is intended to work as a Hibernate component.
  * It represents the E-mail template to be modified by admin and send to user.
  *
- * Created by
- * @author Vova Perebykivskyi <vova@libreplan-enterprise.com>
- * on 29.09.2015.
+ * @author Created by Vova Perebykivskyi <vova@libreplan-enterprise.com> on 29.09.2015.
  */
 public class EmailTemplate extends BaseEntity {
 
@@ -56,14 +54,14 @@ public class EmailTemplate extends BaseEntity {
     }
 
     public String getContent() {
-        return content;
+        return content != null ? content : "";
     }
     public void setContent(String content) {
         this.content = content;
     }
 
     public String getSubject() {
-        return subject;
+        return subject != null ? subject : "";
     }
     public void setSubject(String subject) {
         this.subject = subject;

libreplan-business/src/main/java/org/libreplan/business/email/entities/EmailTemplateEnum.java

@@ -24,9 +24,7 @@ import static org.libreplan.business.i18n.I18nHelper._;
 /**
  * Available E-mail templates.
  *
- * Created by
- * @author Vova Perebykivskyi <vova@libreplan-enterprise.com>
- * on 28.09.2015.
+ * @author Created by Vova Perebykivskyi <vova@libreplan-enterprise.com> on 28.09.2015.
  *
  * TEMPLATE_N(_("Template N")) - for i18n
  * TEMPLATE_A("Template A") - for general use (no internationalizing)

libreplan-business/src/main/java/org/libreplan/business/planner/entities/ManualFunction.java

@@ -20,8 +20,7 @@ package org.libreplan.business.planner.entities;
 
 
 /**
- * Manual allocation function, it used to represent when user has done a manual
- * allocation.
+ * Manual allocation function, it used to represent when user has done a manual allocation.
  *
  * @author Manuel Rego Casasnovas <rego@igalia.com>
  */

libreplan-business/src/main/java/org/libreplan/business/qualityforms/daos/QualityFormDAO.java

@@ -45,19 +45,20 @@ import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
- * DAO for {@link QualityForm}
+ * DAO for {@link QualityForm}.
+ *
  * @author Susana Montes Pedreira <smontes@wirelessgalicia.com>
  */
 
 @Repository
 @Scope(BeanDefinition.SCOPE_SINGLETON)
-public class QualityFormDAO extends GenericDAOHibernate<QualityForm, Long>
-        implements IQualityFormDAO {
+public class QualityFormDAO extends GenericDAOHibernate<QualityForm, Long> implements IQualityFormDAO {
 
     @Autowired
     private IAdvanceTypeDAO advanceTypeDAO;
 
     @Override
+    @Transactional(readOnly = true)
     public List<QualityForm> getAll() {
         return list(QualityForm.class);
     }
@@ -67,8 +68,7 @@ public class QualityFormDAO extends GenericDAOHibernate<QualityForm, Long>
     public boolean isUnique(QualityForm qualityForm) {
         try {
             QualityForm result = findUniqueByName(qualityForm);
-            return (result == null || result.getId()
-                    .equals(qualityForm.getId()));
+            return result == null || result.getId().equals(qualityForm.getId());
         } catch (Exception e) {
             e.printStackTrace();
             return false;
@@ -78,32 +78,33 @@ public class QualityFormDAO extends GenericDAOHibernate<QualityForm, Long>
     @Override
     @Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true)
     public QualityForm findByNameAndType(String name, QualityFormType type) {
-        return (QualityForm) getSession().createCriteria(QualityForm.class)
-                .add(Restrictions.eq("name", name)).add(
-                        Restrictions.eq("qualityFormType", type))
+        return (QualityForm) getSession()
+                .createCriteria(QualityForm.class)
+                .add(Restrictions.eq("name", name))
+                .add(Restrictions.eq("qualityFormType", type))
                 .uniqueResult();
     }
 
     @Override
     @Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true)
     public List<QualityForm> getAllByType(QualityFormType type) {
-        Criteria c = getSession().createCriteria(QualityForm.class).add(
-                Restrictions.eq("qualityFormType", type));
-        return ((List<QualityForm>) c.list());
+        return getSession()
+                .createCriteria(QualityForm.class)
+                .add(Restrictions.eq("qualityFormType", type))
+                .list();
     }
 
     @Override
     @Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true)
-    public QualityForm findUniqueByName(QualityForm qualityForm)
-            throws InstanceNotFoundException {
+    public QualityForm findUniqueByName(QualityForm qualityForm) throws InstanceNotFoundException {
         Validate.notNull(qualityForm);
+
         return findUniqueByName(qualityForm.getName());
     }
 
     @Override
     @Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true)
-    public QualityForm findUniqueByName(String name)
-            throws InstanceNotFoundException, NonUniqueResultException {
+    public QualityForm findUniqueByName(String name) throws InstanceNotFoundException, NonUniqueResultException {
         Criteria c = getSession().createCriteria(QualityForm.class);
         c.add(Restrictions.eq("name", name));
         QualityForm qualityForm = (QualityForm) c.uniqueResult();
@@ -119,7 +120,8 @@ public class QualityFormDAO extends GenericDAOHibernate<QualityForm, Long>
     public boolean existsOtherWorkReportTypeByName(QualityForm qualityForm) {
         try {
             QualityForm t = findUniqueByName(qualityForm);
-            return (t != null && t != qualityForm);
+
+            return t != null && t != qualityForm;
         } catch (InstanceNotFoundException e) {
             return false;
         }
@@ -141,8 +143,9 @@ public class QualityFormDAO extends GenericDAOHibernate<QualityForm, Long>
                 advanceTypeDAO.save(advanceType);
                 advanceType.setUnitName(name);
             } else {
-                advanceType = AdvanceType.create(name, new BigDecimal(100),
-                        false, new BigDecimal(0.01), true, true, true);
+                advanceType = AdvanceType.create(
+                        name, new BigDecimal(100), false, BigDecimal.valueOf(0.01), true, true, true);
+
                 advanceTypeDAO.save(advanceType);
 
                 entity.setAdvanceType(advanceType);
@@ -154,14 +157,15 @@ public class QualityFormDAO extends GenericDAOHibernate<QualityForm, Long>
 
     @Override
     public void checkHasTasks(QualityForm qualityForm) throws ValidationException {
-        Query query = getSession().createQuery(
-                "FROM TaskQualityForm taskQualityForm JOIN taskQualityForm.qualityForm tq WHERE tq IN (:qualityForms)");
+        String queryString =
+                "FROM TaskQualityForm taskQualityForm JOIN taskQualityForm.qualityForm tq WHERE tq IN (:qualityForms)";
+
+        Query query = getSession().createQuery(queryString);
+
         query.setParameterList("qualityForms", Collections.singleton(qualityForm));
         if (!query.list().isEmpty()) {
-            throw ValidationException
-                    .invalidValueException(
-                            "Cannot delete quality form. It is being used at this moment by some task.",
-                            qualityForm);
+            throw ValidationException.invalidValueException(
+                    "Cannot delete quality form. It is being used at this moment by some task.", qualityForm);
         }
     }
 }

libreplan-business/src/main/resources/db.changelog-1.5.xml

@@ -32,11 +32,6 @@
         </createIndex>
         <sql>
             INSERT INTO email_template VALUES(1, 0, 3, 'Task assigned to resource : Autogenerated content text', 'Autogenerated subject text');
-            INSERT INTO email_template VALUES(2, 1, 3, 'Resource removed from task : Autogenerated content text', 'Autogenerated subject text');
-            INSERT INTO email_template VALUES(3, 2, 3, 'Milestone reached : Autogenerated content text', 'Autogenerated subject text');
-            INSERT INTO email_template VALUES(4, 3, 3, 'Task should start : Autogenerated content text', 'Autogenerated subject text');
-            INSERT INTO email_template VALUES(5, 4, 3, 'Task should finish : Autogenerated content text', 'Autogenerated subject text');
-            INSERT INTO email_template VALUES(6, 5, 3, 'Enter data to timesheet : Autogenerated content text', 'Autogenerated subject text');
         </sql>
     </changeSet>
 

libreplan-business/src/main/resources/libreplan-business-spring-config.xml

@@ -1,10 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <beans xmlns="http://www.springframework.org/schema/beans"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
-    xmlns:aop="http://www.springframework.org/schema/aop"
-    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
-    xsi:schemaLocation="http://www.springframework.org/schema/beans
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:p="http://www.springframework.org/schema/p"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xmlns:tx="http://www.springframework.org/schema/tx"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
     http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
     http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
@@ -16,8 +18,8 @@
     <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"
           p:jndiName="${dataSource.jndiName}" p:resourceRef="true" />
 
-   <!-- Letting Spring do automatically exception translation -->
-   <bean  class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"/>
+    <!-- Letting Spring do automatically exception translation -->
+    <bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"/>
 
     <!-- Hibernate Session Factory. -->
     <bean id="sessionFactory"
@@ -110,8 +112,8 @@
 
     <!-- Spring Transaction manager  -->
     <bean id="transactionManager"
-        class="org.springframework.orm.hibernate5.HibernateTransactionManager"
-        p:sessionFactory-ref="sessionFactory" />
+          class="org.springframework.orm.hibernate5.HibernateTransactionManager"
+          p:sessionFactory-ref="sessionFactory" />
 
     <!-- Enable configuration of transactional behavior based on annotations -->
     <tx:annotation-driven transaction-manager="transactionManager" />

libreplan-business/src/main/resources/org/libreplan/business/email/entities/Email.hbm.xml

@@ -4,7 +4,7 @@
 
 <hibernate-mapping package="org.libreplan.business.email.entities" default-access="field">
 
-    <class name="org.libreplan.business.email.entities.EmailTemplate" table="email_template">
+    <class name="EmailTemplate" table="email_template">
 
         <id name="id" access="property" type="long">
             <generator class="increment" >

libreplan-business/src/main/resources/org/libreplan/business/orders/entities/Orders.hbm.xml

@@ -79,9 +79,9 @@
             <many-to-many class="SchedulingDataForVersion" column="scheduling_state_for_version_id" />
         </map>
 
-        <one-to-one name="sumChargedEffort" class="SumChargedEffort" cascade="delete" property-ref="orderElement" />
+        <one-to-one name="sumChargedEffort" class="SumChargedEffort" cascade="delete-orphan" property-ref="orderElement" />
 
-        <one-to-one name="sumExpenses" class="SumExpenses" cascade="delete" property-ref="orderElement" />
+        <one-to-one name="sumExpenses" class="SumExpenses" cascade="delete-orphan" property-ref="orderElement" />
 
         <joined-subclass name="OrderLineGroup" table="order_line_group">
             <key column="order_element_id"/>

libreplan-business/src/test/resources/libreplan-business-spring-config-test.xml

@@ -97,6 +97,9 @@
                 <value>
                     TestEntities.hbm.xml
                 </value>
+                <value>
+                    org/libreplan/business/common/entities/Limits.hbm.xml
+                </value>
             </list>
         </property>
 

libreplan-webapp/pom.xml

@@ -394,9 +394,8 @@
 
         <!-- Java mail -->
         <dependency>
-            <groupId>javax.mail</groupId>
-            <artifactId>mail</artifactId>
-            <version>1.5.0-b01</version>
+            <groupId>com.sun.mail</groupId>
+            <artifactId>javax.mail</artifactId>
         </dependency>
 
         <!-- JAX-RS API -->

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/ComposeMessage.java

@@ -34,9 +34,7 @@ import static org.libreplan.web.I18nHelper._;
  * Sends E-mail to users with data that storing in notification_queue table
  * and that are treat to incoming EmailNotification
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 20.01.2016.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 20.01.2016.
  */
 
 @Component
@@ -76,7 +74,8 @@ public class ComposeMessage {
 
         UserRole currentUserRole = getCurrentUserRole(notification.getType());
 
-        if ( currentWorker.getUser().isInRole(currentUserRole) ){
+        if ( currentWorker.getUser().isInRole(currentUserRole) ) {
+
             if ( currentWorker.getUser().getApplicationLanguage().equals(Language.BROWSER_LANGUAGE) ) {
                 locale = new Locale(System.getProperty("user.language"));
             } else {
@@ -96,16 +95,15 @@ public class ComposeMessage {
             final String username = usrnme;
             final String password = psswrd;
 
-            // It is very important to use Session.getInstance instead of Session.getDefaultInstance
-            Session mailSession = Session.getInstance(properties,
-                    new javax.mail.Authenticator() {
-                        protected PasswordAuthentication getPasswordAuthentication() {
-                            return new PasswordAuthentication(username, password);
-                        }
-                    });
+            // It is very important to use Session.getInstance() instead of Session.getDefaultInstance()
+            Session mailSession = Session.getInstance(properties, new javax.mail.Authenticator() {
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
+                }
+            });
 
             // Send message
-            try{
+            try {
                 MimeMessage message = new MimeMessage(mailSession);
 
                 message.setFrom(new InternetAddress(sender));
@@ -122,37 +120,42 @@ public class ComposeMessage {
 
             } catch (MessagingException e) {
                 throw new RuntimeException(e);
-            } catch (NullPointerException e){
-                if (receiver == null) try {
-                    Messagebox.show(_(currentWorker.getUser().getLoginName() + " - this user have not filled E-mail"), _("Error"),
-                            Messagebox.OK, Messagebox.ERROR);
-                } catch (InterruptedException e1) {
-                    e1.printStackTrace();
-                }
+            } catch (NullPointerException e) {
+                if (receiver == null)
+                    try {
+                        Messagebox.show(
+                                _(currentWorker.getUser().getLoginName() + " - this user have not filled E-mail"),
+                                _("Error"), Messagebox.OK, Messagebox.ERROR);
+                    } catch (InterruptedException e1) {
+                        e1.printStackTrace();
+                    }
             }
         }
         return false;
     }
 
-    private Worker getCurrentWorker(Long resourceID){
+    private Worker getCurrentWorker(Long resourceID) {
         List<Worker> workerList = workerModel.getWorkers();
-        for(int i = 0; i < workerList.size(); i++)
-            if ( workerList.get(i).getId().equals(resourceID) )
-                return workerList.get(i);
+        for (Worker current : workerList)
+            if ( current.getId().equals(resourceID) )
+                return current;
+
         return null;
     }
 
-    private EmailTemplate findCurrentEmailTemplate(EmailTemplateEnum templateEnum, Locale locale){
+    private EmailTemplate findCurrentEmailTemplate(EmailTemplateEnum templateEnum, Locale locale) {
         List<EmailTemplate> emailTemplates;
         emailTemplates = emailTemplateModel.getAll();
+
         for (EmailTemplate item : emailTemplates)
             if ( item.getType().equals(templateEnum) && item.getLanguage().getLocale().equals(locale) )
                 return item;
+
         return null;
     }
 
-    private String replaceKeywords(String text, Worker currentWorker, EmailNotification notification){
-        if ( notification.getType().equals(EmailTemplateEnum.TEMPLATE_ENTER_DATA_IN_TIMESHEET) ){
+    private String replaceKeywords(String text, Worker currentWorker, EmailNotification notification) {
+        if ( notification.getType().equals(EmailTemplateEnum.TEMPLATE_ENTER_DATA_IN_TIMESHEET) ) {
             // It is because there is no other data for
             // EmailNotification of TEMPLATE_ENTER_DATA_IN_TIMESHEET notification type
             text = text.replaceAll("\\{resource\\}", notification.getResource().getName());
@@ -172,38 +175,41 @@ public class ComposeMessage {
     private void setupConnectionProperties(){
         List<ConnectorProperty> emailConnectorProperties = emailConnectionValidator.getEmailConnectorProperties();
 
-        for (int i = 0; i < emailConnectorProperties.size(); i++){
-            switch (i){
-                case 1: {
+        for (int i = 0; i < emailConnectorProperties.size(); i++) {
+            switch (i) {
+                case 1:
                     protocol = emailConnectorProperties.get(1).getValue();
                     break;
-                }
-                case 2: {
+
+                case 2:
                     host = emailConnectorProperties.get(2).getValue();
                     break;
-                }
-                case 3: {
+
+                case 3:
                     port = emailConnectorProperties.get(3).getValue();
                     break;
-                }
-                case 4: {
+
+                case 4:
                     sender = emailConnectorProperties.get(4).getValue();
                     break;
-                }
-                case 5: {
+
+                case 5:
                     usrnme = emailConnectorProperties.get(5).getValue();
                     break;
-                }
-                case 6: {
+
+                case 6:
                     psswrd = emailConnectorProperties.get(6).getValue();
                     break;
-                }
+
+                default:
+                    /* Nothing */
+                    break;
             }
         }
 
         properties = new Properties();
 
-        if ( protocol.equals("STARTTLS") ) {
+        if ( "STARTTLS".equals(protocol) ) {
             properties.put("mail.smtp.starttls.enable", "true");
             properties.put("mail.smtp.host", host);
             properties.put("mail.smtp.socketFactory.port", port);
@@ -211,27 +217,36 @@ public class ComposeMessage {
             properties.put("mail.smtp.auth", "true");
             properties.put("mail.smtp.port", port);
         }
-        else if ( protocol.equals("SMTP") ) {
+        else if ( "SMTP".equals(protocol) ) {
             properties.put("mail.smtp.host", host);
             properties.put("mail.smtp.port", port);
         }
     }
 
-    private UserRole getCurrentUserRole(EmailTemplateEnum type){
-        switch (type){
-            case TEMPLATE_TASK_ASSIGNED_TO_RESOURCE: return UserRole.ROLE_EMAIL_TASK_ASSIGNED_TO_RESOURCE;
+    private UserRole getCurrentUserRole(EmailTemplateEnum type) {
+        switch (type) {
+            case TEMPLATE_TASK_ASSIGNED_TO_RESOURCE:
+                return UserRole.ROLE_EMAIL_TASK_ASSIGNED_TO_RESOURCE;
 
-            case TEMPLATE_RESOURCE_REMOVED_FROM_TASK: return UserRole.ROLE_EMAIL_RESOURCE_REMOVED_FROM_TASK;
+            case TEMPLATE_RESOURCE_REMOVED_FROM_TASK:
+                return UserRole.ROLE_EMAIL_RESOURCE_REMOVED_FROM_TASK;
 
-            case TEMPLATE_MILESTONE_REACHED: return UserRole.ROLE_EMAIL_MILESTONE_REACHED;
+            case TEMPLATE_MILESTONE_REACHED:
+                return UserRole.ROLE_EMAIL_MILESTONE_REACHED;
 
-            case TEMPLATE_TODAY_TASK_SHOULD_START: return UserRole.ROLE_EMAIL_TASK_SHOULD_START;
+            case TEMPLATE_TODAY_TASK_SHOULD_START:
+                return UserRole.ROLE_EMAIL_TASK_SHOULD_START;
 
-            case TEMPLATE_TODAY_TASK_SHOULD_FINISH: return UserRole.ROLE_EMAIL_TASK_SHOULD_FINISH;
+            case TEMPLATE_TODAY_TASK_SHOULD_FINISH:
+                return UserRole.ROLE_EMAIL_TASK_SHOULD_FINISH;
 
-            case TEMPLATE_ENTER_DATA_IN_TIMESHEET: return UserRole.ROLE_EMAIL_TIMESHEET_DATA_MISSING;
+            case TEMPLATE_ENTER_DATA_IN_TIMESHEET:
+                return UserRole.ROLE_EMAIL_TIMESHEET_DATA_MISSING;
+
+            default:
+                /* There is no other template */
+                return null;
         }
-        return null;
     }
 
 }

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/EmailConnectionValidator.java

@@ -28,7 +28,6 @@ import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Component;
 
 import javax.mail.MessagingException;
-import javax.mail.NoSuchProviderException;
 import javax.mail.Session;
 import javax.mail.Transport;
 import java.util.List;
@@ -37,9 +36,7 @@ import java.util.Properties;
 /**
  * Validate Email Connection properties
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 20.01.2016.
+ * @author Created by Vova Perebykivskyi <vova@libreplan-enterprise.com> on 20.01.2016.
  */
 
 @Component
@@ -49,7 +46,10 @@ public class EmailConnectionValidator {
     @Autowired
     private IConnectorDAO connectorDAO;
 
-    public boolean validConnection(){
+    /* Needed for EmailTest */
+    public static Exception exceptionType;
+
+    public boolean validConnection() {
         List<ConnectorProperty> emailConnectorProperties = getEmailConnectorProperties();
 
         String protocol = null;
@@ -58,28 +58,31 @@ public class EmailConnectionValidator {
         String usrnme = null;
         String psswrd = null;
 
-        for (int i = 0; i < emailConnectorProperties.size(); i++){
-            switch (i){
-                case 1: {
+        for (int i = 0; i < emailConnectorProperties.size(); i++) {
+            switch ( i ) {
+                case 1:
                     protocol = emailConnectorProperties.get(1).getValue();
                     break;
-                }
-                case 2: {
+
+                case 2:
                     host = emailConnectorProperties.get(2).getValue();
                     break;
-                }
-                case 3: {
+
+                case 3:
                     port = emailConnectorProperties.get(3).getValue();
                     break;
-                }
-                case 5: {
+
+                case 5:
                     usrnme = emailConnectorProperties.get(5).getValue();
                     break;
-                }
-                case 6: {
+
+                case 6:
                     psswrd = emailConnectorProperties.get(6).getValue();
                     break;
-                }
+
+                default:
+                    /* Nothing */
+                    break;
             }
         }
 
@@ -89,48 +92,53 @@ public class EmailConnectionValidator {
         Transport transport = null;
 
         try {
-            if (protocol.equals("SMTP")) {
+            if ( protocol.equals("SMTP") ) {
                 properties.setProperty("mail.smtp.port", port);
                 properties.setProperty("mail.smtp.host", host);
+                properties.setProperty("mail.smtp.connectiontimeout", Integer.toString(3000));
                 Session session = Session.getInstance(properties, null);
 
                 transport = session.getTransport("smtp");
-                if (usrnme.equals("") && psswrd.equals("")) transport.connect();
-            } else if (protocol.equals("STARTTLS")) {
+                if ( "".equals(usrnme) && "".equals(psswrd) )
+                    transport.connect();
+
+            } else if ( protocol.equals("STARTTLS") ) {
                 properties.setProperty("mail.smtps.port", port);
                 properties.setProperty("mail.smtps.host", host);
+                properties.setProperty("mail.smtp.connectiontimeout", Integer.toString(3000));
                 Session session = Session.getInstance(properties, null);
 
                 transport = session.getTransport("smtps");
-                if (!usrnme.equals("") && psswrd != null) transport.connect(host, usrnme, psswrd);
-            }
-            if (transport != null && transport.isConnected()) return true;
 
-        } catch (NoSuchProviderException e) {
-            e.printStackTrace();
-        }
-        catch (MessagingException e) {
+                if ( !"".equals(usrnme) && psswrd != null )
+                    transport.connect(host, usrnme, psswrd);
+            }
+            if ( transport != null && transport.isConnected() )
+                return true;
+
+        } catch (MessagingException e) {
             e.printStackTrace();
+            // FIXME must be a better way to send exception type to test class
+            exceptionType = e;
         }
 
         return false;
     }
 
     public List<ConnectorProperty> getEmailConnectorProperties() {
-
         Connector connector = connectorDAO.findUniqueByName("E-mail");
 
         return connector.getProperties();
     }
 
-    public boolean isConnectionActivated(){
+    public boolean isConnectionActivated() {
         List<ConnectorProperty> emailConnectorProperties = getEmailConnectorProperties();
 
-        for (ConnectorProperty item : emailConnectorProperties){
+        for (ConnectorProperty item : emailConnectorProperties) {
             if ( item.getKey().equals("Activated") )
                 if ( item.getValue().equals("Y") )
                     return true;
-            else break;
+                else break;
         }
         return false;
     }

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/IEmailNotificationJob.java

@@ -22,15 +22,15 @@ package org.libreplan.importers.notifications;
 import org.libreplan.business.email.entities.EmailNotification;
 
 /**
- * Sends E-mail to users with data that storing in notification_queue table
+ * Sends E-mail to users with data that storing in notification_queue table.
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 13.10.2015.
+ * @author Created by Vova Perebykivskyi <vova@libreplan-enterprise.com> on 13.10.2015.
  */
 
 public interface IEmailNotificationJob {
+
     void sendEmail();
+
     boolean composeMessageForUser(EmailNotification notification);
 
 }

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/jobs/SendEmailOnResourceRemovedFromTaskJob.java

@@ -27,22 +27,20 @@ import org.springframework.scheduling.quartz.QuartzJobBean;
 
 /**
  * Sends E-mail to users with data that storing in notification_queue table
- * and that are treat to {@link EmailTemplateEnum.TEMPLATE_RESOURCE_REMOVED_FROM_TASK}
- *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 20.01.2016.
+ * and that are treat to
+ * {@link org.libreplan.business.email.entities.EmailTemplateEnum#TEMPLATE_RESOURCE_REMOVED_FROM_TASK}
  *
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 20.01.2016.
  */
 public class SendEmailOnResourceRemovedFromTaskJob extends QuartzJobBean {
 
     @Override
     protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
-        ApplicationContext applicationContext = (ApplicationContext) context.getJobDetail().
-                getJobDataMap().get("applicationContext");
+        ApplicationContext applicationContext =
+                (ApplicationContext) context.getJobDetail().getJobDataMap().get("applicationContext");
 
-        IEmailNotificationJob resourceRemovedFromTask = (IEmailNotificationJob) applicationContext
-                .getBean("SendEmailOnResourceRemovedFromTask");
+        IEmailNotificationJob resourceRemovedFromTask =
+                (IEmailNotificationJob) applicationContext.getBean("SendEmailOnResourceRemovedFromTask");
 
         resourceRemovedFromTask.sendEmail();
     }

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/jobs/SendEmailOnTaskAssignedToResourceJob.java

@@ -28,23 +28,21 @@ import org.springframework.scheduling.quartz.QuartzJobBean;
 
 /**
  * Sends E-mail to users with data that storing in notification_queue table
- * and that are treat to {@link EmailTemplateEnum.TEMPLATE_TASK_ASSIGNED_TO_RESOURCE}
- *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 13.10.2015.
+ * and that are treat to
+ * {@link org.libreplan.business.email.entities.EmailTemplateEnum#TEMPLATE_TASK_ASSIGNED_TO_RESOURCE}
  *
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 13.10.2015.
  */
 
 public class SendEmailOnTaskAssignedToResourceJob extends QuartzJobBean {
 
     @Override
     protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
-        ApplicationContext applicationContext = (ApplicationContext) context.getJobDetail().
-                getJobDataMap().get("applicationContext");
+        ApplicationContext applicationContext =
+                (ApplicationContext) context.getJobDetail().getJobDataMap().get("applicationContext");
 
-        IEmailNotificationJob taskAssignedToResource = (IEmailNotificationJob) applicationContext
-                .getBean("SendEmailOnTaskAssignedToResource");
+        IEmailNotificationJob taskAssignedToResource =
+                (IEmailNotificationJob) applicationContext.getBean("SendEmailOnTaskAssignedToResource");
 
         taskAssignedToResource.sendEmail();
     }

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/jobs/SendEmailOnTaskShouldFinishJob.java

@@ -27,22 +27,21 @@ import org.springframework.scheduling.quartz.QuartzJobBean;
 
 /**
  * Sends E-mail to users with data that storing in notification_queue table
- * and that are treat to {@link EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_FINISH}
- *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 20.01.2016.
+ * and that are treat to
+ * {@link org.libreplan.business.email.entities.EmailTemplateEnum#TEMPLATE_TODAY_TASK_SHOULD_FINISH}
  *
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 20.01.2016.
  */
 public class SendEmailOnTaskShouldFinishJob extends QuartzJobBean {
 
     @Override
     protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
-        ApplicationContext applicationContext = (ApplicationContext) context.getJobDetail().
-                getJobDataMap().get("applicationContext");
 
-        IEmailNotificationJob taskShouldFinish = (IEmailNotificationJob) applicationContext
-                .getBean("SendEmailOnTaskShouldFinish");
+        ApplicationContext applicationContext =
+                (ApplicationContext) context.getJobDetail().getJobDataMap().get("applicationContext");
+
+        IEmailNotificationJob taskShouldFinish =
+                (IEmailNotificationJob) applicationContext.getBean("SendEmailOnTaskShouldFinish");
 
         taskShouldFinish.sendEmail();
     }

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/jobs/SendEmailOnTaskShouldStartJob.java

@@ -27,22 +27,22 @@ import org.springframework.scheduling.quartz.QuartzJobBean;
 
 /**
  * Sends E-mail to users with data that storing in notification_queue table
- * and that are treat to {@link EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_START}
+ * and that are treat to
+ * {@link org.libreplan.business.email.entities.EmailTemplateEnum#TEMPLATE_TODAY_TASK_SHOULD_START}.
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 20.01.2016.
  *
+ * @author Created by Vova Perebykivskyi <vova@libreplan-enterprise.com> on 20.01.2016
  */
 public class SendEmailOnTaskShouldStartJob extends QuartzJobBean {
 
     @Override
     protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
-        ApplicationContext applicationContext = (ApplicationContext) context.getJobDetail().
-                getJobDataMap().get("applicationContext");
 
-        IEmailNotificationJob taskShouldStart = (IEmailNotificationJob) applicationContext
-                .getBean("SendEmailOnTaskShouldStart");
+        ApplicationContext applicationContext = (ApplicationContext)
+                context.getJobDetail().getJobDataMap().get("applicationContext");
+
+        IEmailNotificationJob taskShouldStart =
+                (IEmailNotificationJob) applicationContext.getBean("SendEmailOnTaskShouldStart");
 
         taskShouldStart.sendEmail();
     }

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/jobs/SendEmailOnTimesheetDataMissingJob.java

@@ -27,22 +27,20 @@ import org.springframework.scheduling.quartz.QuartzJobBean;
 
 /**
  * Sends E-mail to users with data that storing in notification_queue table
- * and that are treat to {@link EmailTemplateEnum.TEMPLATE_ENTER_DATA_IN_TIMESHEET}
- *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 20.01.2016.
+ * and that are treat to
+ * {@link org.libreplan.business.email.entities.EmailTemplateEnum#TEMPLATE_ENTER_DATA_IN_TIMESHEET}
  *
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 20.01.2016.
  */
 public class SendEmailOnTimesheetDataMissingJob extends QuartzJobBean {
 
     @Override
     protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
-        ApplicationContext applicationContext = (ApplicationContext) context.getJobDetail().
-                getJobDataMap().get("applicationContext");
+        ApplicationContext applicationContext =
+                (ApplicationContext) context.getJobDetail().getJobDataMap().get("applicationContext");
 
-        IEmailNotificationJob timesheetMissing = (IEmailNotificationJob) applicationContext
-                .getBean("SendEmailOnTimesheetDataMissing");
+        IEmailNotificationJob timesheetMissing =
+                (IEmailNotificationJob) applicationContext.getBean("SendEmailOnTimesheetDataMissing");
 
         timesheetMissing.sendEmail();
     }

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/realization/SendEmailOnMilestoneReached.java

@@ -39,7 +39,6 @@ import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Component;
 
-
 import java.util.Date;
 import java.util.List;
 
@@ -51,9 +50,7 @@ import java.util.List;
  * Date will be send on current date equals to deadline date of {@link Milestone}
  * But it will be only send to Manager (you can assign him in project properties)
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 20.01.2016.
+ * @author Created by Vova Perebykivskyi <vova@libreplan-enterprise.com> on 20.01.2016
  */
 
 @Component
@@ -80,18 +77,16 @@ public class SendEmailOnMilestoneReached implements IEmailNotificationJob {
         // Gathering data
         checkMilestoneDate();
 
-        if ( Configuration.isEmailSendingEnabled() ){
+        if ( Configuration.isEmailSendingEnabled() ) {
 
-            if ( emailConnectionValidator.isConnectionActivated() )
+            if ( emailConnectionValidator.isConnectionActivated() && emailConnectionValidator.validConnection() ) {
 
-                if ( emailConnectionValidator.validConnection() ){
+                List<EmailNotification> notifications =
+                        emailNotificationModel.getAllByType(EmailTemplateEnum.TEMPLATE_MILESTONE_REACHED);
 
-                List<EmailNotification> notifications = emailNotificationModel
-                        .getAllByType(EmailTemplateEnum.TEMPLATE_MILESTONE_REACHED);
-
-                for (int i = 0; i < notifications.size(); i++)
-                    if ( composeMessageForUser(notifications.get(i)) )
-                        deleteSingleNotification(notifications.get(i));
+                for (EmailNotification notification : notifications)
+                    if ( composeMessageForUser(notification) )
+                        deleteSingleNotification(notification);
             }
         }
     }
@@ -144,9 +139,7 @@ public class SendEmailOnMilestoneReached implements IEmailNotificationJob {
                 int deadlineMonth = deadline.getMonthOfYear();
                 int deadlineDay = deadline.getDayOfMonth();
 
-                if (currentYear == deadlineYear &&
-                        currentMonth == deadlineMonth &&
-                        currentDay == deadlineDay)
+                if ( currentYear == deadlineYear && currentMonth == deadlineMonth && currentDay == deadlineDay )
                     sendEmailNotificationToManager(item);
             }
         }

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/realization/SendEmailOnResourceRemovedFromTask.java

@@ -36,12 +36,10 @@ import java.util.List;
 
 /**
  * Sends E-mail to users with data that storing in notification_queue table
- * and that are treat to TEMPLATE_RESOUCE_REMOVED_FROM_TASK
+ * and that are treat to {@link EmailTemplateEnum#TEMPLATE_RESOURCE_REMOVED_FROM_TASK}
  * Data will be send if resource has been removed from task (in resource allocation)
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 20.01.2016.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 20.01.2016.
  */
 
 @Component
@@ -61,14 +59,11 @@ public class SendEmailOnResourceRemovedFromTask implements IEmailNotificationJob
     public void sendEmail() {
         // At this time all data have gathered, if it exists of course
 
-        if ( Configuration.isEmailSendingEnabled() ){
+        if ( Configuration.isEmailSendingEnabled() ) {
+            if ( emailConnectionValidator.isConnectionActivated() && emailConnectionValidator.validConnection()  ) {
 
-            if ( emailConnectionValidator.isConnectionActivated() )
-
-                if ( emailConnectionValidator.validConnection()  ){
-
-                List<EmailNotification> notifications = emailNotificationModel
-                        .getAllByType(EmailTemplateEnum.TEMPLATE_RESOURCE_REMOVED_FROM_TASK);
+                List<EmailNotification> notifications =
+                        emailNotificationModel.getAllByType(EmailTemplateEnum.TEMPLATE_RESOURCE_REMOVED_FROM_TASK);
 
                 for (int i = 0; i < notifications.size(); i++)
                     if ( composeMessageForUser(notifications.get(i)) )

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/realization/SendEmailOnTaskAssignedToResource.java

@@ -38,12 +38,10 @@ import java.util.List;
 
 /**
  * Sends E-mail to users with data that storing in notification_queue table
- * and that are treat to {@link EmailTemplateEnum.TEMPLATE_ENTER_DATA_IN_TIMESHEET}
+ * and that are treat to {@link EmailTemplateEnum#TEMPLATE_ENTER_DATA_IN_TIMESHEET}
  * Data will be send after user will be assigned to some task.
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 13.10.2015.
+ * @author Created by Vova Perebykivskyi <vova@libreplan-enterprise.com> on 13.10.2015.
  */
 @Component
 @Scope(BeanDefinition.SCOPE_PROTOTYPE)
@@ -61,18 +59,16 @@ public class SendEmailOnTaskAssignedToResource implements IEmailNotificationJob
     @Override
     @Transactional
     public void sendEmail() {
-        if ( Configuration.isEmailSendingEnabled() ){
+        if ( Configuration.isEmailSendingEnabled() ) {
 
-            if ( emailConnectionValidator.isConnectionActivated() )
+            if ( emailConnectionValidator.isConnectionActivated() && emailConnectionValidator.validConnection() ) {
 
-                if ( emailConnectionValidator.validConnection() ){
+                List<EmailNotification> notifications =
+                        emailNotificationModel.getAllByType(EmailTemplateEnum.TEMPLATE_TASK_ASSIGNED_TO_RESOURCE);
 
-                List<EmailNotification> notifications = emailNotificationModel
-                        .getAllByType(EmailTemplateEnum.TEMPLATE_TASK_ASSIGNED_TO_RESOURCE);
-
-                for (int i = 0; i < notifications.size(); i++)
-                    if ( composeMessageForUser(notifications.get(i)) )
-                        deleteSingleNotification(notifications.get(i));
+                for (EmailNotification notification : notifications)
+                    if ( composeMessageForUser(notification) )
+                        deleteSingleNotification(notification);
             }
         }
     }

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/realization/SendEmailOnTaskShouldFinish.java

@@ -44,12 +44,10 @@ import java.util.List;
 
 /**
  * Sends E-mail to users with data that storing in notification_queue table
- * and that are treat to {@link EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_FINISH}
+ * and that are treat to {@link EmailTemplateEnum#TEMPLATE_TODAY_TASK_SHOULD_FINISH}
  * Data will be send when current day equals to finish date.
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 21.01.2016.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 21.01.2016.
  */
 
 @Component
@@ -73,14 +71,11 @@ public class SendEmailOnTaskShouldFinish implements IEmailNotificationJob {
         // Gather data for email sending
         taskShouldFinish();
 
-        if ( Configuration.isEmailSendingEnabled() ){
+        if ( Configuration.isEmailSendingEnabled() ) {
+            if ( emailConnectionValidator.isConnectionActivated() && emailConnectionValidator.validConnection() ) {
 
-            if ( emailConnectionValidator.isConnectionActivated() )
-
-                if ( emailConnectionValidator.validConnection() ){
-
-                List<EmailNotification> notifications = emailNotificationModel
-                        .getAllByType(EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_FINISH);
+                List<EmailNotification> notifications =
+                        emailNotificationModel.getAllByType(EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_FINISH);
 
                 for (int i = 0; i < notifications.size(); i++)
                     if ( composeMessageForUser(notifications.get(i)) )
@@ -100,6 +95,7 @@ public class SendEmailOnTaskShouldFinish implements IEmailNotificationJob {
 
     @Transactional
     public void taskShouldFinish() {
+        // TODO resolve deprecated
         // Check if current date equals with item date
         Date date = new Date();
         int currentYear = date.getYear();
@@ -115,7 +111,7 @@ public class SendEmailOnTaskShouldFinish implements IEmailNotificationJob {
 
             if ( currentYear == endYear &&
                     currentMonth == endMonth &&
-                    currentDay == endDay ){
+                    currentDay == endDay ) {
                 // Get all resources for current task and send them email notification
                 sendEmailNotificationAboutTaskShouldFinish(item);
             }
@@ -124,10 +120,10 @@ public class SendEmailOnTaskShouldFinish implements IEmailNotificationJob {
 
 
     private void sendEmailNotificationAboutTaskShouldFinish(TaskElement item){
-        List<ResourceAllocation<?>> list = new ArrayList<ResourceAllocation<?>>();
+        List<ResourceAllocation<?>> list = new ArrayList<>();
         list.addAll(item.getAllResourceAllocations());
 
-        List<Resource> resources = new ArrayList<Resource>();
+        List<Resource> resources = new ArrayList<>();
         for (ResourceAllocation<?> allocation : list)
             resources.add(allocation.getAssociatedResources().get(0));
 

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/realization/SendEmailOnTaskShouldStart.java

@@ -44,12 +44,10 @@ import java.util.List;
 
 /**
  * Sends E-mail users with data that storing in notification_queue table
- * and that are treat to {@link EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_START}
+ * and that are treat to {@link EmailTemplateEnum#TEMPLATE_TODAY_TASK_SHOULD_START}
  * Data will be send if current data equals to start date.
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 20.01.2016.
+ * @author Created by Vova Perebykivskyi <vova@libreplan-enterprise.com> on 20.01.2016.
  */
 
 @Component
@@ -73,18 +71,16 @@ public class SendEmailOnTaskShouldStart implements IEmailNotificationJob {
         // Gather data
         taskShouldStart();
 
-        if ( Configuration.isEmailSendingEnabled() ){
+        if ( Configuration.isEmailSendingEnabled() ) {
 
-            if ( emailConnectionValidator.isConnectionActivated() )
+            if ( emailConnectionValidator.isConnectionActivated() && emailConnectionValidator.validConnection() ) {
 
-                if ( emailConnectionValidator.validConnection() ){
+                List<EmailNotification> notifications =
+                        emailNotificationModel.getAllByType(EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_START);
 
-                List<EmailNotification> notifications = emailNotificationModel
-                        .getAllByType(EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_START);
-
-                for (int i = 0; i < notifications.size(); i++)
-                    if ( composeMessageForUser(notifications.get(i)) )
-                        deleteSingleNotification(notifications.get(i));
+                for (EmailNotification notification : notifications)
+                    if ( composeMessageForUser(notification) )
+                        deleteSingleNotification(notification);
             }
         }
     }
@@ -102,35 +98,34 @@ public class SendEmailOnTaskShouldStart implements IEmailNotificationJob {
     public void taskShouldStart() {
         // Check if current date equals with item date
         Date date = new Date();
+        // TODO resolve deprecated
         int currentYear = date.getYear();
         int currentMonth = date.getMonth();
         int currentDay = date.getDay();
 
         List<TaskElement> tasks = taskElementDAO.getTaskElementsWithParentsWithoutMilestones();
-        for (TaskElement item : tasks){
+        for (TaskElement item : tasks) {
             Date startDate = item.getStartDate();
             int startYear = startDate.getYear();
             int startMonth = startDate.getMonth();
             int startDay = startDate.getDay();
 
-            if ( currentYear == startYear &&
-                    currentMonth == startMonth &&
-                    currentDay == startDay){
+            if ( currentYear == startYear && currentMonth == startMonth && currentDay == startDay ) {
                 // Get all resources for current task and send them email notification
                 sendEmailNotificationAboutTaskShouldStart(item);
             }
         }
     }
 
-    private void sendEmailNotificationAboutTaskShouldStart(TaskElement item){
-        List<ResourceAllocation<?>> list = new ArrayList<ResourceAllocation<?>>();
+    private void sendEmailNotificationAboutTaskShouldStart(TaskElement item) {
+        List<ResourceAllocation<?>> list = new ArrayList<>();
         list.addAll(item.getAllResourceAllocations());
 
-        List<Resource> resources = new ArrayList<Resource>();
+        List<Resource> resources = new ArrayList<>();
         for (ResourceAllocation<?> allocation : list)
             resources.add(allocation.getAssociatedResources().get(0));
 
-        for (Resource resourceItem : resources){
+        for (Resource resourceItem : resources) {
             emailNotificationModel.setNewObject();
             emailNotificationModel.setType(EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_START);
             emailNotificationModel.setUpdated(new Date());

libreplan-webapp/src/main/java/org/libreplan/importers/notifications/realization/SendEmailOnTimesheetDataMissing.java

@@ -60,12 +60,10 @@ import java.util.List;
 
 /**
  * Sends E-mail to users with data that storing in notification_queue table
- * and that are treat to {@link EmailTemplateEnum.TEMPLATE_ENTER_DATA_IN_TIMESHEET}
+ * and that are treat to {@link EmailTemplateEnum#TEMPLATE_ENTER_DATA_IN_TIMESHEET}
  * Data will be send for bound users with empty timesheet lines.
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 20.01.2016.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 20.01.2016.
  */
 
 @Component
@@ -95,14 +93,11 @@ public class SendEmailOnTimesheetDataMissing implements IEmailNotificationJob {
     public void sendEmail() {
         checkTimesheet();
 
-        if ( Configuration.isEmailSendingEnabled() ){
+        if ( Configuration.isEmailSendingEnabled() ) {
+            if ( emailConnectionValidator.isConnectionActivated() && emailConnectionValidator.validConnection() ) {
 
-            if ( emailConnectionValidator.isConnectionActivated() )
-
-                if ( emailConnectionValidator.validConnection() ){
-
-                List<EmailNotification> notifications = emailNotificationModel
-                        .getAllByType(EmailTemplateEnum.TEMPLATE_ENTER_DATA_IN_TIMESHEET);
+                List<EmailNotification> notifications =
+                        emailNotificationModel.getAllByType(EmailTemplateEnum.TEMPLATE_ENTER_DATA_IN_TIMESHEET);
 
                 for (int i = 0; i < notifications.size(); i++)
                     if ( composeMessageForUser(notifications.get(i)) )
@@ -128,8 +123,8 @@ public class SendEmailOnTimesheetDataMissing implements IEmailNotificationJob {
 
     @Transactional
     private List<User> getPersonalTimesheets() {
-        List<PersonalTimesheetDTO> personalTimesheetDTO = new ArrayList<PersonalTimesheetDTO>();
-        List<User> usersWithoutTimesheets = new ArrayList<User>();
+        List<PersonalTimesheetDTO> personalTimesheetDTO = new ArrayList<>();
+        List<User> usersWithoutTimesheets = new ArrayList<>();
         List<User> users = userModel.getUsers();
 
         for (User user : users)
@@ -139,11 +134,15 @@ public class SendEmailOnTimesheetDataMissing implements IEmailNotificationJob {
 
                 LocalDate activationDate = getActivationDate(user.getWorker());
                 LocalDate currentDate = new LocalDate();
-                personalTimesheetDTO.addAll(getPersonalTimesheets(user.getWorker(), activationDate,
-                        currentDate.plusMonths(1), getPersonalTimesheetsPeriodicity()));
+                personalTimesheetDTO.addAll(getPersonalTimesheets(
+                        user.getWorker(),
+                        activationDate,
+                        currentDate.plusMonths(1),
+                        getPersonalTimesheetsPeriodicity()));
 
-                for(PersonalTimesheetDTO item : personalTimesheetDTO){
+                for(PersonalTimesheetDTO item : personalTimesheetDTO) {
                     WorkReport workReport = item.getWorkReport();
+
                     if ( item.getTasksNumber() == 0 && workReport == null )
                         if ( !usersWithoutTimesheets.contains(user) )
                             usersWithoutTimesheets.add(user);
@@ -173,10 +172,9 @@ public class SendEmailOnTimesheetDataMissing implements IEmailNotificationJob {
         end = periodicity.getEnd(end);
         int items = periodicity.getItemsBetween(start, end);
 
-        List<PersonalTimesheetDTO> result = new ArrayList<PersonalTimesheetDTO>();
+        List<PersonalTimesheetDTO> result = new ArrayList<>();
 
-        // In decreasing order to provide a list sorted with the more recent
-        // personal timesheets at the beginning
+        // In decreasing order to provide a list sorted with the more recent personal timesheets at the beginning
         for (int i = items; i >= 0; i--) {
             LocalDate date = periodicity.getDateForItemFromDate(i, start);
 
@@ -189,28 +187,31 @@ public class SendEmailOnTimesheetDataMissing implements IEmailNotificationJob {
                 tasksNumber = getNumberOfOrderElementsWithTrackedTime(workReport);
             }
 
-            result.add(new PersonalTimesheetDTO(date, workReport,
-                    getResourceCapcity(resource, date, periodicity), hours,
+            result.add(new PersonalTimesheetDTO(
+                    date,
+                    workReport,
+                    getResourceCapcity(resource, date, periodicity),
+                    hours,
                     tasksNumber));
         }
 
         return result;
     }
     private LocalDate getActivationDate(Worker worker) {
-        return worker.getCalendar().getFistCalendarAvailability()
-                .getStartDate();
+        return worker.getCalendar().getFistCalendarAvailability().getStartDate();
     }
 
 
     private PersonalTimesheetsPeriodicityEnum getPersonalTimesheetsPeriodicity() {
-        return configurationDAO.getConfiguration()
-                .getPersonalTimesheetsPeriodicity();
+        return configurationDAO.getConfiguration().getPersonalTimesheetsPeriodicity();
     }
     private WorkReport getWorkReport(Resource resource, LocalDate date,
                                      PersonalTimesheetsPeriodicityEnum periodicity) {
+
         WorkReport workReport = workReportDAO.getPersonalTimesheetWorkReport(
                 resource, date, periodicity);
         forceLoad(workReport);
+
         return workReport;
     }
     private void forceLoad(WorkReport workReport) {
@@ -226,7 +227,7 @@ public class SendEmailOnTimesheetDataMissing implements IEmailNotificationJob {
             return 0;
         }
 
-        List<OrderElement> orderElements = new ArrayList<OrderElement>();
+        List<OrderElement> orderElements = new ArrayList<>();
         for (WorkReportLine line : workReport.getWorkReportLines()) {
             if (!line.getEffort().isZero()) {
                 OrderElement orderElement = line.getOrderElement();
@@ -239,14 +240,13 @@ public class SendEmailOnTimesheetDataMissing implements IEmailNotificationJob {
     }
     private EffortDuration getResourceCapcity(Resource resource, LocalDate date,
                                               PersonalTimesheetsPeriodicityEnum periodicity) {
+
         LocalDate start = periodicity.getStart(date);
         LocalDate end = periodicity.getEnd(date);
 
         EffortDuration capacity = EffortDuration.zero();
-        for (LocalDate day = start; day.compareTo(end) <= 0; day = day
-                .plusDays(1)) {
-            capacity = capacity.plus(resource.getCalendar().getCapacityOn(
-                    IntraDayDate.PartialDay.wholeDay(day)));
+        for (LocalDate day = start; day.compareTo(end) <= 0; day = day.plusDays(1)) {
+            capacity = capacity.plus(resource.getCalendar().getCapacityOn(IntraDayDate.PartialDay.wholeDay(day)));
         }
         return capacity;
     }

libreplan-webapp/src/main/java/org/libreplan/web/common/IJobSchedulerModel.java

@@ -37,15 +37,14 @@ import org.libreplan.importers.SynchronizationInfo;
 public interface IJobSchedulerModel {
 
     /**
-     * returns all job scheduler configurations
+     * Returns all job scheduler configurations.
      *
      * @return list of <code>JobSchedulerConfiguration</code>
      */
     List<JobSchedulerConfiguration> getJobSchedulerConfigurations();
 
     /**
-     * returns next fire time for the specified job from
-     * <code>{@link JobSchedulerConfiguration}</code>
+     * Returns next fire time for the specified job from <code>{@link JobSchedulerConfiguration}</code>.
      *
      * @param jobSchedulerConfiguration
      *            the job scheduler configuration
@@ -53,18 +52,17 @@ public interface IJobSchedulerModel {
     String getNextFireTime(JobSchedulerConfiguration jobSchedulerConfiguration);
 
     /**
-     * Do manual action(replacement of scheduling)
+     * Do manual action(replacement of scheduling).
      *
      * @param jobSchedulerConfiguration
      *            the job configuration
      * @throws ConnectorException
      *             if connector is not valid
      */
-    void doManual(JobSchedulerConfiguration jobSchedulerConfiguration)
-            throws ConnectorException;
+    void doManual(JobSchedulerConfiguration jobSchedulerConfiguration) throws ConnectorException;
 
     /**
-     * Returns synchronization infos. Failures or successes info
+     * Returns synchronization infos. Failures or successes info.
      */
     List<SynchronizationInfo> getSynchronizationInfos();
 
@@ -74,7 +72,7 @@ public interface IJobSchedulerModel {
     void initCreate();
 
     /**
-     * Prepares for edit {@link JobSchedulerConfiguration}
+     * Prepares for edit {@link JobSchedulerConfiguration}.
      *
      * @param jobSchedulerConfiguration
      *            object to be edited
@@ -89,7 +87,7 @@ public interface IJobSchedulerModel {
     JobSchedulerConfiguration getJobSchedulerConfiguration();
 
     /**
-     * Saves the current {@link JobSchedulerConfiguration}
+     * Saves the current {@link JobSchedulerConfiguration}.
      *
      * @throws ValidationException
      *             if validation fails
@@ -97,12 +95,12 @@ public interface IJobSchedulerModel {
     void confirmSave() throws ValidationException;
 
     /**
-     * Cancels the current {@link JobSchedulerConfiguration}
+     * Cancels the current {@link JobSchedulerConfiguration}.
      */
     void cancel();
 
     /**
-     * Removes the current {@link JobSchedulerConfiguration}
+     * Removes the current {@link JobSchedulerConfiguration}.
      *
      * @param jobSchedulerConfiguration
      *            object to be removed
@@ -110,16 +108,15 @@ public interface IJobSchedulerModel {
     void remove(JobSchedulerConfiguration jobSchedulerConfiguration);
 
     /**
-     * returns list of connectors
+     * Returns list of connectors
      */
     List<Connector> getConnectors();
 
     /**
-     * Schedule or unschedule jobs for the specified <code>connector</code>
+     * Schedule or unschedule jobs for the specified <code>connector</code>.
      *
-     * schedule all jobs of the specified <code>connector</code>'s property
-     * {@link PredefinedConnectorProperties#ACTIVATED} is 'Y', otherwise
-     * unschedule the jobs
+     * Schedule all jobs of the specified <code>connector</code>'s property
+     * {@link PredefinedConnectorProperties#ACTIVATED} is 'Y', otherwise unschedule the jobs.
      *
      * @param connector
      *            where to check if property is changed
@@ -128,22 +125,20 @@ public interface IJobSchedulerModel {
     boolean scheduleOrUnscheduleJobs(Connector connector);
 
     /**
-     * schedule or unschedule job for the specified job in
-     * <code>{@link JobSchedulerConfiguration}</code>
+     * Schedule or unschedule job for the specified job in <code>{@link JobSchedulerConfiguration}</code>.
      *
      * @return true if scheduling is succeeded, false otherwise
      */
     boolean scheduleOrUnscheduleJob();
 
     /**
-     * Delete job specified in <code>{@link JobSchedulerConfiguration}</code>
+     * Delete job specified in <code>{@link JobSchedulerConfiguration}</code>.
      *
      * @param jobSchedulerConfiguration
      *            configuration for the job to be deleted
      * @return true if job is successfully deleted from the scheduler, false
      *         otherwise
      */
-    boolean deleteScheduledJob(
-            JobSchedulerConfiguration jobSchedulerConfiguration);
+    boolean deleteScheduledJob(JobSchedulerConfiguration jobSchedulerConfiguration);
 
 }

libreplan-webapp/src/main/java/org/libreplan/web/common/JobSchedulerController.java

@@ -42,7 +42,6 @@ import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.Executions;
 import org.zkoss.zk.ui.SuspendNotAllowedException;
 import org.zkoss.zk.ui.WrongValueException;
-import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zul.Button;
@@ -52,7 +51,6 @@ import org.zkoss.zul.Hbox;
 import org.zkoss.zul.Label;
 import org.zkoss.zul.Listbox;
 import org.zkoss.zul.Popup;
-import org.zkoss.zul.Row;
 import org.zkoss.zul.RowRenderer;
 import org.zkoss.zul.SimpleListModel;
 import org.zkoss.zul.api.Caption;
@@ -64,27 +62,30 @@ import org.zkoss.zul.api.Window;
  *
  * @author Miciele Ghiorghis <m.ghiorghis@antoniusziekenhuis.nl>
  */
-public class JobSchedulerController extends
-        BaseCRUDController<JobSchedulerConfiguration> {
+public class JobSchedulerController extends BaseCRUDController<JobSchedulerConfiguration> {
 
-    private static final Log LOG = LogFactory
-            .getLog(JobSchedulerController.class);
-
-    private Grid listJobSchedulings;
-    private Grid cronExpressionGrid;
+    private static final Log LOG = LogFactory.getLog(JobSchedulerController.class);
 
     private Popup cronExpressionInputPopup;
 
     private Label jobGroup;
+
     private Label jobName;
 
     private Textbox cronExpressionTextBox;
+
     private Textbox cronExpressionSeconds;
+
     private Textbox cronExpressionMinutes;
+
     private Textbox cronExpressionHours;
+
     private Textbox cronExpressionDayOfMonth;
+
     private Textbox cronExpressionMonth;
+
     private Textbox cronExpressionDayOfWeek;
+
     private Textbox cronExpressionYear;
 
     private IJobSchedulerModel jobSchedulerModel;
@@ -92,71 +93,67 @@ public class JobSchedulerController extends
     @Override
     public void doAfterCompose(Component comp) throws Exception {
         super.doAfterCompose(comp);
-        listJobSchedulings = (Grid) listWindow
-                .getFellowIfAny("listJobSchedulings");
+        Grid listJobSchedulings = (Grid) listWindow.getFellowIfAny("listJobSchedulings");
         listJobSchedulings.getModel();
         initCronExpressionPopup();
     }
 
     /**
-     * initializes cron expressions for popup
+     * Initializes cron expressions for popup
      */
     private void initCronExpressionPopup() {
-        cronExpressionTextBox = (Textbox) editWindow
-                .getFellow("cronExpressionTextBox");
+        cronExpressionTextBox = (Textbox) editWindow.getFellow("cronExpressionTextBox");
 
-        cronExpressionInputPopup = (Popup) editWindow
-                .getFellow("cronExpressionInputPopup");
+        cronExpressionInputPopup = (Popup) editWindow.getFellow("cronExpressionInputPopup");
 
         jobGroup = (Label) cronExpressionInputPopup.getFellow("jobGroup");
+
         jobName = (Label) cronExpressionInputPopup.getFellow("jobName");
 
-        cronExpressionGrid = (Grid) cronExpressionInputPopup
-                .getFellow("cronExpressionGrid");
+        Grid cronExpressionGrid = (Grid) cronExpressionInputPopup.getFellow("cronExpressionGrid");
 
-        cronExpressionSeconds = (Textbox) cronExpressionGrid
-                .getFellow("cronExpressionSeconds");
-        cronExpressionMinutes = (Textbox) cronExpressionGrid
-                .getFellow("cronExpressionMinutes");
-        cronExpressionHours = (Textbox) cronExpressionGrid
-                .getFellow("cronExpressionHours");
-        cronExpressionDayOfMonth = (Textbox) cronExpressionGrid
-                .getFellow("cronExpressionDayOfMonth");
-        cronExpressionMonth = (Textbox) cronExpressionGrid
-                .getFellow("cronExpressionMonth");
-        cronExpressionDayOfWeek = (Textbox) cronExpressionGrid
-                .getFellow("cronExpressionDayOfWeek");
-        cronExpressionYear = (Textbox) cronExpressionGrid
-                .getFellow("cronExpressionYear");
+        cronExpressionSeconds = (Textbox) cronExpressionGrid.getFellow("cronExpressionSeconds");
+
+        cronExpressionMinutes = (Textbox) cronExpressionGrid.getFellow("cronExpressionMinutes");
+
+        cronExpressionHours = (Textbox) cronExpressionGrid.getFellow("cronExpressionHours");
+
+        cronExpressionDayOfMonth = (Textbox) cronExpressionGrid.getFellow("cronExpressionDayOfMonth");
+
+        cronExpressionMonth = (Textbox) cronExpressionGrid.getFellow("cronExpressionMonth");
+
+        cronExpressionDayOfWeek = (Textbox) cronExpressionGrid.getFellow("cronExpressionDayOfWeek");
+
+        cronExpressionYear = (Textbox) cronExpressionGrid.getFellow("cronExpressionYear");
     }
 
     /**
-     * returns a list of {@link JobSchedulerConfiguration}
+     * Returns a list of {@link JobSchedulerConfiguration}
      */
     public List<JobSchedulerConfiguration> getJobSchedulerConfigurations() {
         return jobSchedulerModel.getJobSchedulerConfigurations();
     }
 
     /**
-     * returns {@link JobSchedulerConfiguration}
+     * Returns {@link JobSchedulerConfiguration}
      */
     public JobSchedulerConfiguration getJobSchedulerConfiguration() {
         return jobSchedulerModel.getJobSchedulerConfiguration();
     }
 
     /**
-     * returns all predefined jobs
+     * Returns all predefined jobs
      */
     public JobClassNameEnum[] getJobNames() {
         return JobClassNameEnum.values();
     }
 
     /**
-     * return list of connectorNames
+     * Return list of connectorNames
      */
     public List<String> getConnectorNames() {
         List<Connector> connectors = jobSchedulerModel.getConnectors();
-        List<String> connectorNames = new ArrayList<String>();
+        List<String> connectorNames = new ArrayList<>();
         for (Connector connector : connectors) {
             connectorNames.add(connector.getName());
         }
@@ -164,79 +161,55 @@ public class JobSchedulerController extends
     }
 
     /**
-     * renders job scheduling and returns {@link RowRenderer}
+     * Renders job scheduling and returns {@link RowRenderer}
      */
     public RowRenderer getJobSchedulingRenderer() {
-        return new RowRenderer() {
+        return (row, data) ->  {
+            final JobSchedulerConfiguration jobSchedulerConfiguration = (JobSchedulerConfiguration) data;
+            row.setValue(data);
 
-            @Override
-            public void render(Row row, Object data) {
-                final JobSchedulerConfiguration jobSchedulerConfiguration = (JobSchedulerConfiguration) data;
-                row.setValue(data);
+            Util.appendLabel(row, jobSchedulerConfiguration.getJobGroup());
+            Util.appendLabel(row, jobSchedulerConfiguration.getJobName());
+            Util.appendLabel(row, jobSchedulerConfiguration.getCronExpression());
+            Util.appendLabel(row, getNextFireTime(jobSchedulerConfiguration));
+            Hbox hbox = new Hbox();
 
-                Util.appendLabel(row, jobSchedulerConfiguration.getJobGroup());
-                Util.appendLabel(row, jobSchedulerConfiguration.getJobName());
-                Util.appendLabel(row,
-                        jobSchedulerConfiguration.getCronExpression());
-                Util.appendLabel(row,
-                        getNextFireTime(jobSchedulerConfiguration));
-                Hbox hbox = new Hbox();
-                hbox.appendChild(createManualButton(new EventListener() {
+            hbox.appendChild(createManualButton(event -> {
+                try {
+                    jobSchedulerModel.doManual(jobSchedulerConfiguration);
+                    showSynchronizationInfo();
+                } catch (ConnectorException e) {
+                    messagesForUser.showMessage(Level.ERROR, e.getMessage());
+                }
+            }));
 
-                    @Override
-                    public void onEvent(Event event) throws Exception {
-                        try {
-                            jobSchedulerModel.doManual(jobSchedulerConfiguration);
-                            showSynchronizationInfo();
-                        } catch (ConnectorException e) {
-                            messagesForUser.showMessage(Level.ERROR,
-                                    e.getMessage());
-                        }
-                    }
-                }));
-                hbox.appendChild(Util.createEditButton(new EventListener() {
-                    @Override
-                    public void onEvent(Event event) {
-                        goToEditForm(jobSchedulerConfiguration);
-                    }
-                }));
-                hbox.appendChild(Util.createRemoveButton(new EventListener() {
-                    @Override
-                    public void onEvent(Event event) {
-                        confirmDelete(jobSchedulerConfiguration);
-                    }
-                }));
-                row.appendChild(hbox);
+            hbox.appendChild(Util.createEditButton(event -> goToEditForm(jobSchedulerConfiguration)));
 
-            }
+            hbox.appendChild(Util.createRemoveButton(event -> confirmDelete(jobSchedulerConfiguration)));
+            row.appendChild(hbox);
         };
     }
 
     public RowRenderer getSynchronizationInfoRenderer() {
-        return new RowRenderer() {
+        return (row, data) -> {
+            final SynchronizationInfo synchronizationInfo = (SynchronizationInfo) data;
+            row.setValue(data);
 
-            @Override
-            public void render(Row row, Object data) {
-                final SynchronizationInfo synchronizationInfo = (SynchronizationInfo) data;
-                row.setValue(data);
+            Groupbox groupbox = new Groupbox();
+            groupbox.setClosable(true);
+            Caption caption = new org.zkoss.zul.Caption();
+            caption.setLabel(synchronizationInfo.getAction());
+            groupbox.appendChild(caption);
+            row.appendChild(groupbox);
 
-                Groupbox groupbox = new Groupbox();
-                groupbox.setClosable(true);
-                Caption caption = new org.zkoss.zul.Caption();
-                caption.setLabel(synchronizationInfo.getAction());
-                groupbox.appendChild(caption);
-                row.appendChild(groupbox);
+            if (synchronizationInfo.isSuccessful()) {
+                groupbox.appendChild(new Label(_("Completed")));
+            } else {
 
-                if (synchronizationInfo.isSuccessful()) {
-                    groupbox.appendChild(new Label(_("Completed")));
-                } else {
+                Listbox listbox = new Listbox();
 
-                    Listbox listbox = new Listbox();
-
-                    listbox.setModel(new SimpleListModel(synchronizationInfo
-                            .getFailedReasons()));
-                    groupbox.appendChild(listbox);
-                }
+                listbox.setModel(new SimpleListModel(synchronizationInfo.getFailedReasons()));
+                groupbox.appendChild(listbox);
             }
         };
     }
@@ -248,10 +221,9 @@ public class JobSchedulerController extends
 
 
     private void showSynchronizationInfo() {
-        Map<String, Object> args = new HashMap<String, Object>();
+        Map<String, Object> args = new HashMap<>();
 
-        Window win = (Window) Executions.createComponents(
-                "/orders/_synchronizationInfo.zul", null, args);
+        Window win = (Window) Executions.createComponents("/orders/_synchronizationInfo.zul", null, args);
 
         Window syncInfoWin = (Window) win.getFellowIfAny("syncInfoWin");
 
@@ -263,27 +235,23 @@ public class JobSchedulerController extends
 
         try {
             win.doModal();
-        } catch (SuspendNotAllowedException e) {
-            throw new RuntimeException(e);
-        } catch (InterruptedException e) {
+        } catch (SuspendNotAllowedException | InterruptedException e) {
             throw new RuntimeException(e);
         }
     }
 
     /**
-     * returns the next fire time for the specified job in
-     * {@link JobSchedulerConfiguration}
+     * Returns the next fire time for the specified job in {@link JobSchedulerConfiguration}
      *
      * @param jobSchedulerConfiguration
      *            the job scheduler configuration
      */
-    private String getNextFireTime(
-            JobSchedulerConfiguration jobSchedulerConfiguration) {
+    private String getNextFireTime(JobSchedulerConfiguration jobSchedulerConfiguration) {
         return jobSchedulerModel.getNextFireTime(jobSchedulerConfiguration);
     }
 
     /**
-     * creates and returns a button
+     * Creates and returns a button
      *
      * @param eventListener
      *            Event listener for this button
@@ -292,6 +260,7 @@ public class JobSchedulerController extends
         Button button = new Button(_("Manual"));
         button.setTooltiptext(_("Manual"));
         button.addEventListener(Events.ON_CLICK, eventListener);
+
         return button;
     }
 
@@ -309,14 +278,13 @@ public class JobSchedulerController extends
      * @param jobSchedulerConfiguration
      *            where to read the values
      */
-    private void setupCronExpressionPopup(
-            final JobSchedulerConfiguration jobSchedulerConfiguration) {
+    private void setupCronExpressionPopup(final JobSchedulerConfiguration jobSchedulerConfiguration) {
         if (jobSchedulerConfiguration != null) {
             jobGroup.setValue(jobSchedulerConfiguration.getJobGroup());
             jobName.setValue(jobSchedulerConfiguration.getJobName());
 
-            String cronExpression = jobSchedulerConfiguration
-                    .getCronExpression();
+            String cronExpression = jobSchedulerConfiguration.getCronExpression();
+
             if (cronExpression == null || cronExpression.isEmpty()) {
                 return;
             }
@@ -337,8 +305,7 @@ public class JobSchedulerController extends
     }
 
     /**
-     * sets the <code>cronExpressionTextBox</code> value from the
-     * <code>cronExpressionInputPopup</code>
+     * Sets the <code>cronExpressionTextBox</code> value from the <code>cronExpressionInputPopup</code>
      */
     public void updateCronExpression() {
         String cronExpression = getCronExpressionString();
@@ -347,9 +314,9 @@ public class JobSchedulerController extends
             new CronExpression(cronExpression);
         } catch (ParseException e) {
             LOG.info("Unable to parse cron expression", e);
-            throw new WrongValueException(cronExpressionInputPopup,
-                    _("Unable to parse cron expression") + ":\n"
-                            + e.getMessage());
+
+            throw new WrongValueException(
+                    cronExpressionInputPopup, _("Unable to parse cron expression") + ":\n" + e.getMessage());
         }
         cronExpressionTextBox.setValue(cronExpression);
         cronExpressionInputPopup.close();
@@ -371,15 +338,12 @@ public class JobSchedulerController extends
         cronExpression += StringUtils.trimToEmpty(cronExpressionDayOfWeek.getValue());
 
         String year = StringUtils.trimToEmpty(cronExpressionYear.getValue());
-        if (!year.isEmpty()) {
-            cronExpression += " " + year;
-        }
 
-        return cronExpression;
+        return !year.isEmpty() ? cronExpression + " " + year : cronExpression;
     }
 
     /**
-     * closes the popup
+     * Closes the popup
      */
     public void cancelPopup() {
         cronExpressionInputPopup.close();
@@ -410,8 +374,7 @@ public class JobSchedulerController extends
     protected void save() throws ValidationException {
         jobSchedulerModel.confirmSave();
         if (jobSchedulerModel.scheduleOrUnscheduleJob()) {
-            messagesForUser.showMessage(Level.INFO,
-                    _("Job is scheduled/unscheduled"));
+            messagesForUser.showMessage(Level.INFO, _("Job is scheduled/unscheduled"));
         }
     }
 
@@ -426,12 +389,10 @@ public class JobSchedulerController extends
     }
 
     @Override
-    protected void delete(JobSchedulerConfiguration entity)
-            throws InstanceNotFoundException {
+    protected void delete(JobSchedulerConfiguration entity) throws InstanceNotFoundException {
         jobSchedulerModel.remove(entity);
         if (jobSchedulerModel.deleteScheduledJob(entity)) {
-            messagesForUser.showMessage(Level.INFO,
-                    _("Job is deleted from scheduler"));
+            messagesForUser.showMessage(Level.INFO, _("Job is deleted from scheduler"));
         }
     }
 

libreplan-webapp/src/main/java/org/libreplan/web/common/JobSchedulerModel.java

@@ -52,7 +52,7 @@ import static org.libreplan.web.I18nHelper._;
  *
  * @author Manuel Rego Casasnovas <rego@igalia.com>
  * @author Miciele Ghiorghis <m.ghiorghis@antoniusziekenhuis.nl>
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
+ * @author Vova Perebykivskyi <vova@libreplan-enterprise.com>
  */
 @Service
 @Scope(BeanDefinition.SCOPE_PROTOTYPE)
@@ -79,8 +79,6 @@ public class JobSchedulerModel implements IJobSchedulerModel {
     @Autowired
     private IJiraOrderElementSynchronizer jiraOrderElementSynchronizer;
 
-    private List<SynchronizationInfo> synchronizationInfos;
-
     @Qualifier("sendEmailOnTaskAssignedToResource")
     @Autowired
     private IEmailNotificationJob taskAssignedToResource;
@@ -105,6 +103,8 @@ public class JobSchedulerModel implements IJobSchedulerModel {
     @Autowired
     private IEmailNotificationJob timesheetDataMissing;
 
+    private List<SynchronizationInfo> synchronizationInfos = new ArrayList<>();
+
 
     @Override
     @Transactional(readOnly = true)
@@ -113,63 +113,77 @@ public class JobSchedulerModel implements IJobSchedulerModel {
     }
 
     @Override
-    public String getNextFireTime(
-            JobSchedulerConfiguration jobSchedulerConfiguration) {
+    public String getNextFireTime(JobSchedulerConfiguration jobSchedulerConfiguration) {
         return schedulerManager.getNextFireTime(jobSchedulerConfiguration);
     }
 
     @Override
-    public void doManual(JobSchedulerConfiguration jobSchedulerConfiguration)
-            throws ConnectorException {
+    public void doManual(JobSchedulerConfiguration jobSchedulerConfiguration) throws ConnectorException {
         String name = jobSchedulerConfiguration.getJobClassName().getName();
-        if (name.equals(JobClassNameEnum.IMPORT_ROSTER_FROM_TIM_JOB.getName())) {
+
+        if ( name.equals(JobClassNameEnum.IMPORT_ROSTER_FROM_TIM_JOB.getName()) ) {
             synchronizationInfos = importRosterFromTim.importRosters();
+
             return;
         }
-        if (name.equals(JobClassNameEnum.EXPORT_TIMESHEET_TO_TIM_JOB.getName())) {
+
+        if ( name.equals(JobClassNameEnum.EXPORT_TIMESHEET_TO_TIM_JOB.getName()) ) {
             synchronizationInfos = exportTimesheetsToTim.exportTimesheets();
+
             return;
         }
-        if (name.equals(JobClassNameEnum.SYNC_ORDERELEMENTS_WITH_JIRA_ISSUES_JOB
-                .getName())) {
-            synchronizationInfos = jiraOrderElementSynchronizer
-                    .syncOrderElementsWithJiraIssues();
+
+        if ( name.equals(JobClassNameEnum.SYNC_ORDERELEMENTS_WITH_JIRA_ISSUES_JOB.getName()) ) {
+            synchronizationInfos = jiraOrderElementSynchronizer.syncOrderElementsWithJiraIssues();
+
             return;
         }
+
         if ( name.equals(JobClassNameEnum.SEND_EMAIL_TASK_ASSIGNED_TO_RESOURCE.getName()) ) {
-            synchronizationInfos = new ArrayList<SynchronizationInfo>();
+            synchronizationInfos = new ArrayList<>();
             synchronizationInfos.add(new SynchronizationInfo(_("Task assigned to resource emails")));
             taskAssignedToResource.sendEmail();
+
             return;
         }
+
         if ( name.equals(JobClassNameEnum.SEND_EMAIL_RESOURCE_REMOVED_FROM_TASK.getName()) ) {
-            synchronizationInfos = new ArrayList<SynchronizationInfo>();
+            synchronizationInfos = new ArrayList<>();
             synchronizationInfos.add(new SynchronizationInfo(_("Resource removed from task")));
             resourceRemovedFromTask.sendEmail();
+
             return;
         }
+
         if ( name.equals(JobClassNameEnum.SEND_EMAIL_MILESTONE_REACHED.getName()) ) {
-            synchronizationInfos = new ArrayList<SynchronizationInfo>();
+            synchronizationInfos = new ArrayList<>();
             synchronizationInfos.add(new SynchronizationInfo(_("Milestone reached")));
             milestoneReached.sendEmail();
+
             return;
         }
+
         if ( name.equals(JobClassNameEnum.SEND_EMAIL_TASK_SHOULD_START.getName()) ) {
-            synchronizationInfos = new ArrayList<SynchronizationInfo>();
+            synchronizationInfos = new ArrayList<>();
             synchronizationInfos.add(new SynchronizationInfo(_("Task should start")));
             taskShouldStart.sendEmail();
+
             return;
         }
+
         if ( name.equals(JobClassNameEnum.SEND_EMAIL_TASK_SHOULD_FINISH.getName()) ) {
-            synchronizationInfos = new ArrayList<SynchronizationInfo>();
+            synchronizationInfos = new ArrayList<>();
             synchronizationInfos.add(new SynchronizationInfo(_("Task should finish")));
             taskShouldFinish.sendEmail();
+
             return;
         }
+
         if ( name.equals(JobClassNameEnum.SEND_EMAIL_TIMESHEET_DATA_MISSING.getName()) ) {
-            synchronizationInfos = new ArrayList<SynchronizationInfo>();
+            synchronizationInfos = new ArrayList<>();
             synchronizationInfos.add(new SynchronizationInfo(_("Timesheet data missing")));
             timesheetDataMissing.sendEmail();
+
             return;
         }
 
@@ -211,8 +225,7 @@ public class JobSchedulerModel implements IJobSchedulerModel {
     @Transactional
     public void remove(JobSchedulerConfiguration jobSchedulerConfiguration) {
         try {
-            jobSchedulerConfigurationDAO.remove(jobSchedulerConfiguration
-                    .getId());
+            jobSchedulerConfigurationDAO.remove(jobSchedulerConfiguration.getId());
         } catch (InstanceNotFoundException e) {
             throw new RuntimeException(e);
         }
@@ -226,8 +239,9 @@ public class JobSchedulerModel implements IJobSchedulerModel {
 
     @Override
     public boolean scheduleOrUnscheduleJobs(Connector connector) {
-        List<JobSchedulerConfiguration> jobSchedulerConfigurations = jobSchedulerConfigurationDAO
-                .findByConnectorName(connector.getName());
+
+        List<JobSchedulerConfiguration> jobSchedulerConfigurations =
+                jobSchedulerConfigurationDAO.findByConnectorName(connector.getName());
 
         for (JobSchedulerConfiguration jobSchedulerConfiguration : jobSchedulerConfigurations) {
             try {
@@ -250,8 +264,7 @@ public class JobSchedulerModel implements IJobSchedulerModel {
     }
 
     @Override
-    public boolean deleteScheduledJob(
-            JobSchedulerConfiguration jobSchedulerConfiguration) {
+    public boolean deleteScheduledJob(JobSchedulerConfiguration jobSchedulerConfiguration) {
         try {
             schedulerManager.deleteJob(jobSchedulerConfiguration);
         } catch (SchedulerException e) {

libreplan-webapp/src/main/java/org/libreplan/web/email/EmailNotificationModel.java

@@ -40,9 +40,7 @@ import java.util.List;
 /**
  * Model for operations related to {@link EmailNotification}.
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 21.10.15.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 21.10.2015.
  */
 
 @Service

libreplan-webapp/src/main/java/org/libreplan/web/email/EmailTemplateController.java

@@ -38,22 +38,20 @@ import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.Executions;
 import org.zkoss.zk.ui.util.GenericForwardComposer;
 
-import org.zkoss.zul.Listitem;
 import org.zkoss.zul.ListitemRenderer;
 import org.zkoss.zul.Textbox;
 
 import java.util.List;
 import java.util.Arrays;
 import java.util.Collections;
-import java.util.Comparator;
 import java.util.LinkedList;
 
 import static org.libreplan.web.I18nHelper._;
 
 /**
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 25.09.15.
+ * Controller for page Edit email templates.
+ *
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 25.09.2015.
  */
 public class EmailTemplateController extends GenericForwardComposer{
 
@@ -73,42 +71,41 @@ public class EmailTemplateController extends GenericForwardComposer{
     private Textbox subjectTextbox;
 
 
-    public static ListitemRenderer languagesRenderer = new ListitemRenderer() {
-        @Override
-        public void render(Listitem item, Object data) throws Exception {
-            Language language = (Language) data;
-            String displayName = language.getDisplayName();
-            item.setLabel(displayName);
-        }
+    public static ListitemRenderer languagesRenderer = (item, data) -> {
+        Language language = (Language) data;
+        String displayName = language.getDisplayName();
+        item.setLabel(displayName);
     };
 
     @Override
     public void doAfterCompose(Component comp) throws Exception {
         super.doAfterCompose(comp);
+
+        // TODO resolve deprecated
         comp.setVariable("emailTemplateController", this, true);
+
         messages = new MessagesForUser(messagesContainer);
 
-        // Set default template and language for user
-        // And content and subject for that language & template
+        // Set default template and language for user.
+        // And content and subject for that language & template.
         setUser();
-        setSelectedLanguage(user.getApplicationLanguage());
+        setSelectedLanguage(Language.ENGLISH_LANGUAGE);
 
         getContentDataBySelectedLanguage();
         getSubjectDataBySelectedLanguage();
     }
 
-    public boolean save(){
+    public boolean save() {
         try {
             setSelectedContent();
             setSelectedSubject();
             emailTemplateModel.confirmSave();
             messages.clearMessages();
             messages.showMessage(Level.INFO, _("E-mail template saved"));
+
             return true;
         } catch (ValidationException e) {
             messages.showInvalidValues(e);
-        } catch (InstanceNotFoundException e) {
-            e.printStackTrace();
         }
         return false;
     }
@@ -121,7 +118,7 @@ public class EmailTemplateController extends GenericForwardComposer{
         return emailTemplateModel.getLanguage();
     }
 
-    public void setSelectedLanguage(Language language){
+    public void setSelectedLanguage(Language language) {
         emailTemplateModel.setLanguage(language);
 
         getSubjectDataBySelectedLanguage();
@@ -132,20 +129,18 @@ public class EmailTemplateController extends GenericForwardComposer{
         return languagesRenderer;
     }
     public List<Language> getLanguages() {
-        List<Language> languages = new LinkedList<Language>(Arrays.asList(Language.values()));
-        Collections.sort(languages, new Comparator<Language>() {
-            @Override
-            public int compare(Language o1, Language o2) {
-                if (o1.equals(Language.BROWSER_LANGUAGE)) {
-                    return -1;
-                }
-                if (o2.equals(Language.BROWSER_LANGUAGE)) {
-                    return 1;
-                }
-                return o1.getDisplayName().compareTo(o2.getDisplayName());
+        List<Language> languages = new LinkedList<>(Arrays.asList(Language.values()));
+        Collections.sort(languages, (o1, o2) -> {
+            if ( o1.equals(Language.BROWSER_LANGUAGE) ) {
+                return -1;
             }
+            if ( o2.equals(Language.BROWSER_LANGUAGE) ) {
+                return 1;
+            }
+            return o1.getDisplayName().compareTo(o2.getDisplayName());
         });
         languages.remove(0);
+
         return languages;
     }
 
@@ -153,7 +148,7 @@ public class EmailTemplateController extends GenericForwardComposer{
     public EmailTemplateEnum getSelectedEmailTemplateEnum() {
         return emailTemplateModel.getEmailTemplateEnum();
     }
-    public void setSelectedEmailTemplateEnum(EmailTemplateEnum emailTemplateEnum){
+    public void setSelectedEmailTemplateEnum(EmailTemplateEnum emailTemplateEnum) {
         emailTemplateModel.setEmailTemplateEnum(emailTemplateEnum);
 
         getSubjectDataBySelectedTemplate();
@@ -161,13 +156,10 @@ public class EmailTemplateController extends GenericForwardComposer{
     }
 
     public ListitemRenderer getEmailTemplateEnumRenderer() {
-        return new ListitemRenderer() {
-            @Override
-            public void render(Listitem item, Object data) throws Exception {
-                EmailTemplateEnum template = (EmailTemplateEnum) data;
-                item.setLabel(_(template.getTemplateType()));
-                item.setValue(template);
-            }
+        return (item, data) -> {
+            EmailTemplateEnum template = (EmailTemplateEnum) data;
+            item.setLabel(_(template.getTemplateType()));
+            item.setValue(template);
         };
     }
     public List<EmailTemplateEnum> getEmailTemplateEnum() {
@@ -175,30 +167,30 @@ public class EmailTemplateController extends GenericForwardComposer{
     }
 
 
-    public void setSelectedContent(){
+    public void setSelectedContent() {
         emailTemplateModel.setContent(contentsTextbox.getValue());
     }
 
-    public void setSelectedSubject(){
+    public void setSelectedSubject() {
         emailTemplateModel.setSubject(subjectTextbox.getValue());
     }
 
-    private void getContentDataBySelectedLanguage(){
-        contentsTextbox.setValue(emailTemplateModel.getContentBySelectedLanguage(getSelectedLanguage().ordinal(), getSelectedEmailTemplateEnum().ordinal()));
+    private void getContentDataBySelectedLanguage() {
+        contentsTextbox.setValue(emailTemplateModel.getContent(getSelectedLanguage(), getSelectedEmailTemplateEnum()));
     }
-    private void getContentDataBySelectedTemplate(){
-        contentsTextbox.setValue( emailTemplateModel.getContentBySelectedTemplate(getSelectedEmailTemplateEnum().ordinal(), getSelectedLanguage().ordinal()) );
+    private void getContentDataBySelectedTemplate() {
+        contentsTextbox.setValue(emailTemplateModel.getContent(getSelectedLanguage(), getSelectedEmailTemplateEnum()));
     }
 
-    private void getSubjectDataBySelectedLanguage(){
-        subjectTextbox.setValue(emailTemplateModel.getSubjectBySelectedLanguage(getSelectedLanguage().ordinal(), getSelectedEmailTemplateEnum().ordinal()));
+    private void getSubjectDataBySelectedLanguage() {
+        subjectTextbox.setValue(emailTemplateModel.getSubject(getSelectedLanguage(), getSelectedEmailTemplateEnum()));
     }
-    private void getSubjectDataBySelectedTemplate(){
-        subjectTextbox.setValue( emailTemplateModel.getSubjectBySelectedTemplate(getSelectedEmailTemplateEnum().ordinal(), getSelectedLanguage().ordinal()) );
+    private void getSubjectDataBySelectedTemplate() {
+        subjectTextbox.setValue(emailTemplateModel.getSubject(getSelectedLanguage(), getSelectedEmailTemplateEnum()));
     }
 
     @Transactional
-    private void setUser(){
+    private void setUser() {
         try {
             user = userDAO.findByLoginName(SecurityUtils.getSessionUserLoginName());
         } catch (InstanceNotFoundException e) {

libreplan-webapp/src/main/java/org/libreplan/web/email/EmailTemplateModel.java

@@ -36,9 +36,7 @@ import java.util.List;
 /**
  * Model for operations related to {@link EmailTemplate}.
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 25.09.15.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 25.09.2015.
  */
 @Service
 @Scope(BeanDefinition.SCOPE_PROTOTYPE)
@@ -52,22 +50,31 @@ public class EmailTemplateModel implements IEmailTemplateModel {
 
     @Override
     @Transactional
-    public void confirmSave() throws InstanceNotFoundException {
+    public void confirmSave() {
 
-        /* If current EmailTemplate entity (id) is existing in DB than it needs to be updated.
-        *  Else current EmailTemplate entity (id) is creating and getting new values from form.
-        */
+        /*
+         * If current EmailTemplate entity (id) is existing in DB than it needs to be updated.
+         * Else current EmailTemplate entity (id) is creating and getting new values from form.
+         */
         List<EmailTemplate> emailTemplates = emailTemplateDAO.getAll();
         EmailTemplate emailTemplateFromDatabase = null;
+        boolean condition;
 
-        for (int i = 0; i < emailTemplates.size(); i++) {
-            if ( emailTemplate.getLanguage() == emailTemplates.get(i).getLanguage() &&
-                    emailTemplate.getType() == emailTemplates.get(i).getType() ) {
-                emailTemplateFromDatabase = emailTemplateDAO.find(emailTemplates.get(i).getId());
+        for (EmailTemplate emailTemplate1 : emailTemplates) {
+
+            condition = emailTemplate.getLanguage() == emailTemplate1.getLanguage() &&
+                    emailTemplate.getType() == emailTemplate1.getType();
+
+            if ( condition ) {
+                try {
+                    emailTemplateFromDatabase = emailTemplateDAO.find(emailTemplate1.getId());
+                } catch (InstanceNotFoundException e) {
+                    e.printStackTrace();
+                }
             }
         }
 
-        if ( emailTemplateFromDatabase != null ){
+        if ( emailTemplateFromDatabase != null ) {
             EmailTemplate temporaryEntity = emailTemplate;
             emailTemplate = emailTemplateFromDatabase;
 
@@ -89,13 +96,11 @@ public class EmailTemplateModel implements IEmailTemplateModel {
     }
 
     @Override
-    @Transactional
     public List<EmailTemplate> getAll() {
         return emailTemplateDAO.getAll();
     }
 
     @Override
-    @Transactional
     public Language getLanguage() {
         return this.emailTemplate.getLanguage();
     }
@@ -113,46 +118,37 @@ public class EmailTemplateModel implements IEmailTemplateModel {
         this.emailTemplate.setType(emailTemplateEnum);
     }
 
-    @Override
-    public String getContent() {
-        return this.emailTemplate.getContent();
-    }
     @Override
     public void setContent(String content) {
         this.emailTemplate.setContent(content);
     }
 
-    @Override
-    public String getSubject() {
-        return this.emailTemplate.getSubject();
-    }
     @Override
     public void setSubject(String subject) {
         this.emailTemplate.setSubject(subject);
     }
 
     @Override
-    @Transactional
-    public String getContentBySelectedLanguage(int languageOrdinal, int emailTemplateTypeOrdinal) {
-        return emailTemplateDAO.getContentBySelectedLanguage(languageOrdinal, emailTemplateTypeOrdinal);
+    public String getContent(Language language, EmailTemplateEnum type) {
+        EmailTemplate template = getEmailTemplateByTypeAndLanguage(type, language);
+
+        return template != null ? template.getContent() : "";
     }
 
     @Override
-    @Transactional
-    public String getContentBySelectedTemplate(int emailTemplateTypeOrdinal, int languageOrdinal) {
-        return emailTemplateDAO.getContentBySelectedTemplate(emailTemplateTypeOrdinal, languageOrdinal);
+    public String getSubject(Language language, EmailTemplateEnum type) {
+        EmailTemplate template = getEmailTemplateByTypeAndLanguage(type, language);
+
+        return template != null ? template.getSubject() : "";
+    }
+
+    public EmailTemplate getEmailTemplateByTypeAndLanguage(EmailTemplateEnum type, Language language) {
+        return emailTemplateDAO.findByTypeAndLanguage(type, language);
     }
 
     @Override
-    @Transactional
-    public String getSubjectBySelectedLanguage(int languageOrdinal, int emailTemplateTypeOrdinal) {
-        return emailTemplateDAO.getSubjectBySelectedLanguage(languageOrdinal, emailTemplateTypeOrdinal);
-    }
-
-    @Override
-    @Transactional
-    public String getSubjectBySelectedTemplate(int emailTemplateTypeOrdinal, int languageOrdinal) {
-        return emailTemplateDAO.getSubjectBySelectedTemplate(emailTemplateTypeOrdinal, languageOrdinal);
+    public void delete() {
+        emailTemplateDAO.delete(this.emailTemplate);
     }
 }
 

libreplan-webapp/src/main/java/org/libreplan/web/email/IEmailNotificationModel.java

@@ -31,25 +31,30 @@ import java.util.List;
 /**
  * Contract for {@link EmailNotification}
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 21.10.15.
+ * @author Created by Vova Perebykivskiy <vova@libreplan-enterprise.com> on 21.10.2015.
  */
 public interface IEmailNotificationModel {
 
     void confirmSave() throws ValidationException;
 
     List<EmailNotification> getAll();
+
     List<EmailNotification> getAllByType(EmailTemplateEnum enumeration);
 
     boolean deleteAll();
+
     boolean deleteAllByType(EmailTemplateEnum enumeration);
+
     boolean deleteById(EmailNotification notification);
 
     void setType(EmailTemplateEnum type);
+
     void setUpdated(Date date);
+
     void setResource(Resource resource);
+
     void setTask(TaskElement task);
+
     void setProject(TaskElement project);
 
     EmailNotification getEmailNotification();

libreplan-webapp/src/main/java/org/libreplan/web/email/IEmailTemplateModel.java

@@ -19,8 +19,6 @@
 
 package org.libreplan.web.email;
 
-import org.libreplan.business.common.exceptions.InstanceNotFoundException;
-import org.libreplan.business.common.exceptions.ValidationException;
 import org.libreplan.business.email.entities.EmailTemplate;
 import org.libreplan.business.settings.entities.Language;
 import org.libreplan.business.email.entities.EmailTemplateEnum;
@@ -30,31 +28,31 @@ import java.util.List;
 /**
  * Contract for {@link EmailTemplate}
  *
- * Created by
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
- * on 28.09.2015.
+ * @author Created by Vova Perebykivskyi <vova@libreplan-enterprise.com> on 28.09.2015.
  */
 public interface IEmailTemplateModel {
 
-    void confirmSave() throws ValidationException, InstanceNotFoundException;
+    void confirmSave();
 
     List<EmailTemplate> getAll();
 
-    String getContentBySelectedLanguage(int languageOrdinal, int emailTemplateTypeOrdinal);
-    String getContentBySelectedTemplate(int emailTemplateTypeOrdinal, int languageOrdinal);
+    String getContent(Language language, EmailTemplateEnum emailTemplateEnum);
 
-    String getSubjectBySelectedLanguage(int languageOrdinal, int emailTemplateTypeOrdinal);
-    String getSubjectBySelectedTemplate(int emailTemplateTypeOrdinal, int languageOrdinal);
-
-    String getContent();
+    String getSubject(Language language, EmailTemplateEnum emailTemplateEnum);
+    
     void setContent(String content);
 
     Language getLanguage();
+
     void setLanguage(Language language);
 
     EmailTemplateEnum getEmailTemplateEnum();
+
     void setEmailTemplateEnum(EmailTemplateEnum emailTemplateEnum);
 
-    String getSubject();
     void setSubject(String subject);
+
+    EmailTemplate getEmailTemplateByTypeAndLanguage(EmailTemplateEnum emailTemplateEnum, Language language);
+
+    void delete();
 }

libreplan-webapp/src/main/java/org/libreplan/web/orders/AssignedTaskQualityFormsToOrderElementModel.java

@@ -52,7 +52,7 @@ import org.springframework.transaction.annotation.Transactional;
 
 /**
  * @author Susana Montes Pedreira <smontes@wirelessgalicia.com>
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
+ * @author Vova Perebykivskyi <vova@libreplan-enterprise.com>
  */
 @Service
 @Scope(BeanDefinition.SCOPE_PROTOTYPE)
@@ -116,15 +116,11 @@ public class AssignedTaskQualityFormsToOrderElementModel implements IAssignedTas
 
     @Override
     public List<QualityForm> getNotAssignedQualityForms() {
-        List<QualityForm> result = new ArrayList<QualityForm>();
-        if ( orderElement != null ) {
-            return getListNotAssignedQualityForms();
-        }
-        return result;
+        return orderElement != null ? getListNotAssignedQualityForms() : new ArrayList<>();
     }
 
     private List<QualityForm> getListNotAssignedQualityForms() {
-        List<QualityForm> result = new ArrayList<QualityForm>();
+        List<QualityForm> result = new ArrayList<>();
         for (QualityForm qualityForm : orderModel.getQualityForms()) {
             if ( !isAssigned(qualityForm) ) {
                 result.add(qualityForm);
@@ -135,7 +131,7 @@ public class AssignedTaskQualityFormsToOrderElementModel implements IAssignedTas
 
     @Override
     public List<QualityForm> getAssignedQualityForms() {
-        List<QualityForm> result = new ArrayList<QualityForm>();
+        List<QualityForm> result = new ArrayList<>();
         for (QualityForm qualityForm : qualityFormDAO.getAll()) {
             if ( isAssigned(qualityForm) ) {
                 result.add(qualityForm);
@@ -146,7 +142,7 @@ public class AssignedTaskQualityFormsToOrderElementModel implements IAssignedTas
 
     @Override
     public List<TaskQualityForm> getTaskQualityForms() {
-        List<TaskQualityForm> result = new ArrayList<TaskQualityForm>();
+        List<TaskQualityForm> result = new ArrayList<>();
         if ( orderElement != null ) {
             result.addAll(orderElement.getTaskQualityForms());
         }
@@ -176,10 +172,10 @@ public class AssignedTaskQualityFormsToOrderElementModel implements IAssignedTas
 
     @Override
     public boolean isAssigned(QualityForm qualityForm) {
-        // orderDAO used for gathered data to be sent to LibrePlan server
-        // In general case orderElement will be not null and only that part of code will be triggered
+        // orderDAO used for gathered data to be sent to LibrePlan server.
+        // In general case orderElement will be not null and only that part of code will be triggered.
 
-        if ( orderElement != null ){
+        if ( orderElement != null ) {
             for (TaskQualityForm taskQualityForm : orderElement.getTaskQualityForms()) {
                 if ( qualityForm.equals(taskQualityForm.getQualityForm()) ) {
                     return true;
@@ -203,37 +199,27 @@ public class AssignedTaskQualityFormsToOrderElementModel implements IAssignedTas
     }
 
     public boolean isDisabledPassedItem(TaskQualityForm taskQualityForm, TaskQualityFormItem item) {
-        if ( (taskQualityForm == null) || ((item == null)) ) {
-            return true;
-        }
-        if ( !taskQualityForm.isByItems() ) {
-            return (!(item.getPassed() || taskQualityForm.isPassedPreviousItem(item)));
-        }
-        return false;
+        return (taskQualityForm == null) ||
+                (item == null) ||
+                !taskQualityForm.isByItems() && !(item.getPassed() ||
+                taskQualityForm.isPassedPreviousItem(item));
     }
 
     public boolean isDisabledDateItem(TaskQualityForm taskQualityForm, TaskQualityFormItem item) {
-        if ( (taskQualityForm == null) || ((item == null)) ) {
-            return true;
-        }
-        return (!taskQualityForm.isByItems() && (!item.getPassed()));
+        return (taskQualityForm == null) || (item == null) || !taskQualityForm.isByItems() && !item.getPassed();
     }
 
     public boolean isCorrectConsecutiveDate(TaskQualityForm taskQualityForm, TaskQualityFormItem item) {
-        if ( (taskQualityForm == null) || ((item == null)) ) {
-            return true;
-        }
-        if ( taskQualityForm.isByItems() ) {
-            return true;
-        }
-        return (taskQualityForm.isCorrectConsecutiveDate(item));
+        return (taskQualityForm == null) ||
+                (item == null) ||
+                taskQualityForm.isByItems() ||
+                taskQualityForm.isCorrectConsecutiveDate(item);
     }
 
     public void updatePassedTaskQualityFormItems(TaskQualityForm taskQualityForm) {
         if (taskQualityForm != null) {
             Integer position = getFirstNotPassedPosition(taskQualityForm);
-            List<TaskQualityFormItem> items = taskQualityForm
-                .getTaskQualityFormItems();
+            List<TaskQualityFormItem> items = taskQualityForm.getTaskQualityFormItems();
             for (int i = position; i < items.size(); i++) {
                 items.get(i).setPassed(false);
                 items.get(i).setDate(null);
@@ -243,8 +229,7 @@ public class AssignedTaskQualityFormsToOrderElementModel implements IAssignedTas
 
     private Integer getFirstNotPassedPosition(TaskQualityForm taskQualityForm) {
         Integer position = 0;
-        for (TaskQualityFormItem item : taskQualityForm
-                .getTaskQualityFormItems()) {
+        for (TaskQualityFormItem item : taskQualityForm.getTaskQualityFormItems()) {
             if (!item.getPassed()) {
                 return position;
             }
@@ -254,12 +239,10 @@ public class AssignedTaskQualityFormsToOrderElementModel implements IAssignedTas
     }
 
     // Operation to confirm and validate
-
     @Override
     public void validate() {
         if (getOrderElement() != null) {
-            for (TaskQualityForm taskQualityForm : orderElement
-                    .getTaskQualityForms()) {
+            for (TaskQualityForm taskQualityForm : orderElement.getTaskQualityForms()) {
                 validateTaskQualityForm(taskQualityForm);
             }
         }
@@ -270,19 +253,15 @@ public class AssignedTaskQualityFormsToOrderElementModel implements IAssignedTas
     }
 
     private void validateTaskQualityFormItems(TaskQualityForm taskQualityForm) {
-        for (TaskQualityFormItem item : taskQualityForm
-                .getTaskQualityFormItems()) {
+        for (TaskQualityFormItem item : taskQualityForm.getTaskQualityFormItems()) {
 
-            if ((!taskQualityForm.isByItems())
-                    && (!taskQualityForm.isCorrectConsecutivePassed(item))) {
-                throw new ValidationException(
-                        invalidValue(
+            if ( (!taskQualityForm.isByItems()) && (!taskQualityForm.isCorrectConsecutivePassed(item)) ) {
+                throw new ValidationException(invalidValue(
                         _("cannot be checked until the previous item is checked before"),
                         "passed", item.getName(), taskQualityForm));
 
             }
-            if ((!taskQualityForm.isByItems())
-                    && (!taskQualityForm.isCorrectConsecutiveDate(item))) {
+            if ( (!taskQualityForm.isByItems()) && (!taskQualityForm.isCorrectConsecutiveDate(item)) ) {
                 throw new ValidationException(invalidValue(
                         _("must be after the previous date"),
                         "date", item.getName(), taskQualityForm));
@@ -299,8 +278,7 @@ public class AssignedTaskQualityFormsToOrderElementModel implements IAssignedTas
     @Override
     @Transactional(readOnly = true)
     public void addAdvanceAssignmentIfNeeded(TaskQualityForm taskQualityForm)
-            throws DuplicateValueTrueReportGlobalAdvanceException,
-            DuplicateAdvanceAssignmentForOrderElementException {
+            throws DuplicateValueTrueReportGlobalAdvanceException, DuplicateAdvanceAssignmentForOrderElementException {
 
         AdvanceType advanceType = taskQualityForm.getQualityForm().getAdvanceType();
         advanceTypeDAO.reattach(advanceType);
@@ -340,8 +318,7 @@ public class AssignedTaskQualityFormsToOrderElementModel implements IAssignedTas
     }
 
     private void showMessageDeleteSpread() throws ValidationException {
-        throw new ValidationException(
-                _("Quality form cannot be removed as it is spreading progress"));
+        throw new ValidationException(_("Quality form cannot be removed as it is spreading progress"));
     }
 
     @Override

libreplan-webapp/src/main/java/org/libreplan/web/orders/IAssignedTaskQualityFormsToOrderElementModel.java

@@ -33,33 +33,31 @@ import org.libreplan.business.qualityforms.entities.TaskQualityFormItem;
 
 /**
  * @author Susana Montes Pedreira <smontes@wirelessgalicia.com>
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
+ * @author Vova Perebykivskyi <vova@libreplan-enterprise.com>
  */
 public interface IAssignedTaskQualityFormsToOrderElementModel {
 
     /**
-     * Assigns {@link TaskQualityForm} to {@link OrderElement}
+     * Assigns {@link TaskQualityForm} to {@link OrderElement}.
      * @param @ QualityForm}
      */
     void assignTaskQualityForm(QualityForm qualityForm);
 
     /**
-     * Delete {@link TaskQualityForm}
+     * Delete {@link TaskQualityForm}.
      * @param taskQualityForm
      */
     void deleteTaskQualityForm(TaskQualityForm taskQualityForm);
 
     /**
-     * Gets all {@link TaskQualityForm} assigned to the current
-     * {@link OrderElement}
-     * @return
+     * Gets all {@link TaskQualityForm} assigned to the current {@link OrderElement}.
+     * @return {@link List<TaskQualityForm>}
      */
     List<TaskQualityForm> getTaskQualityForms();
 
     /**
-     * Returns all the unallocated {@link QualityForm} to the current
-     * {@link OrderElement}
-     * @return
+     * Returns all the unallocated {@link QualityForm} to the current {@link OrderElement}.
+     * @return {@link List<QualityForm>}
      */
     List<QualityForm> getNotAssignedQualityForms();
 
@@ -69,22 +67,20 @@ public interface IAssignedTaskQualityFormsToOrderElementModel {
     List<QualityForm> getAssignedQualityForms();
 
     /**
-     * Returns {@link OrderElement}
-     * @return
+     * @return {@link OrderElement}
      */
     OrderElement getOrderElement();
 
     void init(OrderElement orderElement);
 
     /**
-     * Check whether {@link QualityForm} has been already assigned to
-     * {@link OrderElement} or not
+     * Check whether {@link QualityForm} has been already assigned to {@link OrderElement} or not.
      * @param qualityForm
      */
     boolean isAssigned(QualityForm qualityForm);
 
     /**
-     * Set {@link OrderElement}
+     * Set {@link OrderElement}.
      * @param orderElement
      */
     void setOrderElement(OrderElement orderElement);
@@ -95,47 +91,36 @@ public interface IAssignedTaskQualityFormsToOrderElementModel {
     void setOrderModel(IOrderModel orderModel);
 
     /**
-     * Update the date and the property passed of all the
-     * {@link TaskQualityFormItem} of the {@ TaskQualityForm}
+     * Update the date and the property passed of all the {@link TaskQualityFormItem} of the {@link TaskQualityForm}.
      * @param taskQualityForm
      */
     void updatePassedTaskQualityFormItems(TaskQualityForm taskQualityForm);
 
     /**
-     * Check whether {@link QualityFormItem} the property passed must be
-     * disabled
-     * @param taskQualityForm
-     *            ,item
+     * Check whether {@link QualityFormItem} the property passed must be disabled.
+     * @param taskQualityForm, item
      */
-    boolean isDisabledPassedItem(TaskQualityForm taskQualityForm,
-            TaskQualityFormItem item);
+    boolean isDisabledPassedItem(TaskQualityForm taskQualityForm, TaskQualityFormItem item);
 
     /**
-     * Check whether {@link QualityFormItem} date must be disabled
-     * @param taskQualityForm
-     *            ,item
+     * Check whether {@link QualityFormItem} date must be disabled.
+     * @param taskQualityForm, item
      */
-    boolean isDisabledDateItem(TaskQualityForm taskQualityForm,
-            TaskQualityFormItem item);
+    boolean isDisabledDateItem(TaskQualityForm taskQualityForm, TaskQualityFormItem item);
 
     /**
-     * Check whether {@link QualityFormItem} date is consecutive
-     * @param taskQualityForm
-     *            ,item
+     * Check whether {@link QualityFormItem} date is consecutive.
+     * @param taskQualityForm, item
      */
-    boolean isCorrectConsecutiveDate(TaskQualityForm taskQualityForm,
-            TaskQualityFormItem item);
+    boolean isCorrectConsecutiveDate(TaskQualityForm taskQualityForm, TaskQualityFormItem item);
 
     /**
-     * Check whether all {@link QualityForm} and its {@link QualityFormItem} are
-     * valid.
-     * @param
+     * Check whether all {@link QualityForm} and its {@link QualityFormItem} are valid.
      */
     void validate();
 
     void addAdvanceAssignmentIfNeeded(TaskQualityForm taskQualityForm)
-            throws DuplicateValueTrueReportGlobalAdvanceException,
-            DuplicateAdvanceAssignmentForOrderElementException;
+            throws DuplicateValueTrueReportGlobalAdvanceException, DuplicateAdvanceAssignmentForOrderElementException;
 
     void removeAdvanceAssignmentIfNeeded(TaskQualityForm taskQualityForm);
 

libreplan-webapp/src/main/java/org/libreplan/web/planner/allocation/ResourceAllocationController.java

@@ -48,7 +48,6 @@ import org.libreplan.web.common.components.AllocationSelector;
 import org.libreplan.web.common.components.NewAllocationSelector;
 import org.libreplan.web.common.components.NewAllocationSelectorCombo;
 import org.libreplan.web.common.components.ResourceAllocationBehaviour;
-import org.libreplan.web.planner.allocation.TaskInformation.ITotalHoursCalculationListener;
 import org.libreplan.web.planner.order.PlanningStateCreator.PlanningState;
 import org.libreplan.web.planner.taskedition.EditTaskController;
 import org.libreplan.web.planner.taskedition.TaskPropertiesController;
@@ -61,7 +60,6 @@ import org.zkoss.ganttz.timetracker.OnColumnsRowRenderer;
 import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.WrongValueException;
 import org.zkoss.zk.ui.event.Event;
-import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zk.ui.util.GenericForwardComposer;
 import org.zkoss.zul.Button;
@@ -88,7 +86,7 @@ import org.zkoss.zul.Window;
  * @author Manuel Rego Casasnovas <mrego@igalia.com>
  * @author Diego Pino Garcia <dpino@igalia.com>
  * @author Javier Moran Rua <jmoran@igalia.com>
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
+ * @author Vova Perebykivskyi <vova@libreplan-enterprise.com>
  */
 @org.springframework.stereotype.Component("resourceAllocationController")
 @Scope(BeanDefinition.SCOPE_PROTOTYPE)
@@ -117,10 +115,13 @@ public class ResourceAllocationController extends GenericForwardComposer {
     private Decimalbox allResourcesPerDay;
 
     private Label allOriginalEffort;
+
     private Label allTotalEffort;
+
     private Label allConsolidatedEffort;
 
     private Label allTotalResourcesPerDay;
+
     private Label allConsolidatedResourcesPerDay;
 
     private Button applyButton;
@@ -172,12 +173,15 @@ public class ResourceAllocationController extends GenericForwardComposer {
     }
 
     /**
-     * Shows Resource Allocation window
+     * Shows Resource Allocation window.
+     * @param context
      * @param task
-     * @param ganttTask
      * @param planningState
+     * @param messagesForUser
      */
-    public void init(IContextWithPlannerTask<TaskElement> context, Task task, PlanningState planningState,
+    public void init(IContextWithPlannerTask<TaskElement> context,
+                     Task task,
+                     PlanningState planningState,
                      IMessagesForUser messagesForUser) {
         try {
             if ( formBinder != null ) {
@@ -240,13 +244,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
     private void initializeTaskInformationComponent() {
         taskInformation.initializeGridTaskRows(resourceAllocationModel.getHoursAggregatedByCriterions());
         formBinder.setRecommendedAllocation(taskInformation.getBtnRecommendedAllocation());
-        taskInformation.onCalculateTotalHours(new ITotalHoursCalculationListener() {
-
-            @Override
-            public Integer getTotalHours() {
-                return resourceAllocationModel.getOrderHours();
-            }
-        });
+        taskInformation.onCalculateTotalHours(() -> resourceAllocationModel.getOrderHours());
     }
 
     private void initializeAllocationConfigurationComponent() {
@@ -261,18 +259,18 @@ public class ResourceAllocationController extends GenericForwardComposer {
                 return new Label(data.getCriterionsJoinedByComma());
             }
         },
-        RESOURCE_TYPE{
 
+        RESOURCE_TYPE{
             @Override
             public Component cell(HoursRendererColumn column, AggregatedHoursGroup data) {
                 return new Label(asString(data.getResourceType()));
             }
         },
+
         HOURS {
             @Override
             public Component cell(HoursRendererColumn column, AggregatedHoursGroup data) {
-                Label result = new Label(Integer.toString(data.getHours()));
-                return result;
+                return new Label(Integer.toString(data.getHours()));
             }
         };
 
@@ -286,6 +284,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
 
             default:
                 LOG.warn("no i18n for " + resourceType.name());
+
                 return resourceType.name();
             }
         }
@@ -294,8 +293,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
     }
 
     /**
-     * Pick resources selected from {@link NewAllocationSelector} and add them to
-     * resource allocation list
+     * Pick resources selected from {@link NewAllocationSelector} and add them to resource allocation list.
      *
      * @param e
      */
@@ -305,8 +303,12 @@ public class ResourceAllocationController extends GenericForwardComposer {
         } finally {
             // For email notification feature
             int rowsSize = allocationRows.getCurrentRows().size();
-            editTaskController.getTaskPropertiesController().listToAdd
+
+            editTaskController
+                    .getTaskPropertiesController()
+                    .getListToAdd()
                     .add(allocationRows.getCurrentRows().get(rowsSize - 1).getAssociatedResources().get(0));
+
             editTaskController.getTaskPropertiesController().setResourcesAdded(true);
 
             tbResourceAllocation.setSelected(true);
@@ -320,15 +322,13 @@ public class ResourceAllocationController extends GenericForwardComposer {
         applyButton.setVisible(false);
         workerSearchTab.setSelected(true);
 
-        LocalDate start = LocalDate
-                .fromDateFields(resourceAllocationModel.getTaskStart());
-        LocalDate end = LocalDate
-                .fromDateFields(resourceAllocationModel.getTaskEnd());
+        LocalDate start = LocalDate.fromDateFields(resourceAllocationModel.getTaskStart());
+        LocalDate end = LocalDate.fromDateFields(resourceAllocationModel.getTaskEnd());
         newAllocationSelector.open(start, end);
     }
 
     /**
-     * Shows the extended view of the resources allocations
+     * Shows the extended view of the resources allocations.
      */
     public void onCheckExtendedView() {
         if (isExtendedView()) {
@@ -345,21 +345,14 @@ public class ResourceAllocationController extends GenericForwardComposer {
     }
 
     public int getColspanHours() {
-        if (isExtendedView()) {
-            return 4;
-        }
-        return 1;
+        return isExtendedView() ? 4 : 1;
     }
 
     public int getColspanResources() {
-        if (isExtendedView()) {
-            return 3;
-        }
-        return 1;
+        return isExtendedView() ? 3 : 1;
     }
     /**
-     * Close search worker in worker search tab
-     * @param e
+     * Close search worker in worker search tab.
      */
     public void onCloseSelectWorkers() {
         tbResourceAllocation.setSelected(true);
@@ -380,6 +373,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
                 return resourceAllocationController.getTaskWorkableDays();
             }
         },
+
         NUMBER_OF_HOURS(CalculatedValue.NUMBER_OF_HOURS) {
             @Override
             public String getName() {
@@ -392,8 +386,8 @@ public class ResourceAllocationController extends GenericForwardComposer {
                 return resourceAllocationController.assignedEffortComponent;
             }
         },
-        RESOURCES_PER_DAY(CalculatedValue.RESOURCES_PER_DAY) {
 
+        RESOURCES_PER_DAY(CalculatedValue.RESOURCES_PER_DAY) {
             @Override
             public String getName() {
                 return _("Calculate Resources per Day");
@@ -406,36 +400,34 @@ public class ResourceAllocationController extends GenericForwardComposer {
             }
         };
 
+        private final CalculatedValue calculatedValue;
+
+        CalculationTypeRadio(CalculatedValue calculatedValue) {
+            this.calculatedValue = calculatedValue;
+
+        }
+
         public static CalculationTypeRadio from(CalculatedValue calculatedValue) {
             Validate.notNull(calculatedValue);
-            for (CalculationTypeRadio calculationTypeRadio : CalculationTypeRadio
-                    .values()) {
+            for (CalculationTypeRadio calculationTypeRadio : CalculationTypeRadio.values()) {
                 if (calculationTypeRadio.getCalculatedValue() == calculatedValue) {
                     return calculationTypeRadio;
                 }
             }
-            throw new RuntimeException("not found "
-                    + CalculationTypeRadio.class.getSimpleName() + " for "
-                    + calculatedValue);
+            throw new RuntimeException(
+                    "not found " + CalculationTypeRadio.class.getSimpleName() + " for " + calculatedValue);
         }
 
-        public abstract Component input(
-                ResourceAllocationController resourceAllocationController);
+        public abstract Component input(ResourceAllocationController resourceAllocationController);
 
         public Radio createRadio() {
             Radio result = new Radio();
             result.setLabel(getName());
             result.setValue(toString());
+
             return result;
         }
 
-        private final CalculatedValue calculatedValue;
-
-        private CalculationTypeRadio(CalculatedValue calculatedValue) {
-            this.calculatedValue = calculatedValue;
-
-        }
-
         public abstract String getName();
 
         public CalculatedValue getCalculatedValue() {
@@ -451,32 +443,37 @@ public class ResourceAllocationController extends GenericForwardComposer {
                 return new Label(data.getName());
             }
         },
+
         ALPHA(_("Alpha")) {
             @Override
             public Component cellFor(DerivedAllocation data) {
                 return new Label(String.format("%3.2f", data.getAlpha()));
             }
         },
+
         HOURS(_("Total Hours")) {
             @Override
             public Component cellFor(DerivedAllocation data) {
-                return new Label(data.getHours() + "");
+                return new Label(Integer.toString(data.getHours()));
             }
         };
 
+        private final String name;
+
+        private static final ICellForDetailItemRenderer<DerivedAllocationColumn, DerivedAllocation> cellRenderer =
+                (column, data) -> column.cellFor(data);
+
+        DerivedAllocationColumn(String name) {
+            this.name = name;
+        }
+
         /**
-         * Forces to mark the string as needing translation
+         * Forces to mark the string as needing translation.
          */
         private static String _(String string) {
             return string;
         }
 
-        private final String name;
-
-        private DerivedAllocationColumn(String name) {
-            this.name = name;
-        }
-
         public String getName() {
             return I18nHelper._(name);
         }
@@ -489,26 +486,16 @@ public class ResourceAllocationController extends GenericForwardComposer {
         public static void appendColumnsTo(Grid grid) {
             Columns columns = new Columns();
             grid.appendChild(columns);
+
             for (DerivedAllocationColumn each : values()) {
                 columns.appendChild(each.toColumn());
             }
         }
 
         public static RowRenderer createRenderer() {
-            return OnColumnsRowRenderer.create(cellRenderer, Arrays
-                    .asList(DerivedAllocationColumn.values()));
+            return OnColumnsRowRenderer.create(cellRenderer, Arrays.asList(DerivedAllocationColumn.values()));
         }
 
-        private static final ICellForDetailItemRenderer<DerivedAllocationColumn, DerivedAllocation> cellRenderer= new ICellForDetailItemRenderer<DerivedAllocationColumn, DerivedAllocation>() {
-
-                                @Override
-                                public Component cellFor(
-                                        DerivedAllocationColumn column,
-                                        DerivedAllocation data) {
-                                    return column.cellFor(data);
-                                }
-                            };
-
         abstract Component cellFor(DerivedAllocation data);
     }
 
@@ -516,15 +503,16 @@ public class ResourceAllocationController extends GenericForwardComposer {
         return Arrays.asList(CalculationTypeRadio.values());
     }
 
-    public List<? extends Object> getResourceAllocations() {
-        return formBinder != null ? plusAggregatingRow(formBinder
-                .getCurrentRows()) : Collections
-                .<AllocationRow> emptyList();
+    public List<?> getResourceAllocations() {
+        return formBinder != null
+                ? plusAggregatingRow(formBinder.getCurrentRows())
+                : Collections.<AllocationRow> emptyList();
     }
 
     private List<Object> plusAggregatingRow(List<AllocationRow> currentRows) {
-        List<Object> result = new ArrayList<Object>(currentRows);
+        List<Object> result = new ArrayList<>(currentRows);
         result.add(null);
+
         return result;
     }
 
@@ -548,7 +536,6 @@ public class ResourceAllocationController extends GenericForwardComposer {
     }
 
     /**
-     *
      * @return <code>true</code> if it must exist <code>false</code> if exit
      *         must be prevented
      */
@@ -572,50 +559,39 @@ public class ResourceAllocationController extends GenericForwardComposer {
             }
         }
 
-        private void renderResourceAllocation(Row row, final AllocationRow data)
-                {
+        private void renderResourceAllocation(Row row, final AllocationRow data) {
             row.setValue(data);
             append(row, data.createDetail());
             append(row, new Label(data.getName()));
             append(row, new Label(data.getOriginalEffort().toFormattedString()));
             append(row, new Label(data.getTotalEffort().toFormattedString()));
-            append(row, new Label(data.getConsolidatedEffort()
-                    .toFormattedString()));
+            append(row, new Label(data.getConsolidatedEffort().toFormattedString()));
             append(row, data.getEffortInput());
-            append(row, new Label(data.getTotalResourcesPerDay().getAmount()
-                    .toString()));
-            append(row, new Label(data.getConsolidatedResourcesPerDay()
-                    .getAmount().toString()));
+            append(row, new Label(data.getTotalResourcesPerDay().getAmount().toString()));
+            append(row, new Label(data.getConsolidatedResourcesPerDay().getAmount().toString()));
 
             Div resourcesPerDayContainer = append(row, new Div());
-            append(resourcesPerDayContainer,
-                    data.getIntendedResourcesPerDayInput());
-            Label realResourcesPerDay = append(resourcesPerDayContainer,
-                    data.getRealResourcesPerDay());
+            append(resourcesPerDayContainer, data.getIntendedResourcesPerDayInput());
+            Label realResourcesPerDay = append(resourcesPerDayContainer, data.getRealResourcesPerDay());
             realResourcesPerDay.setStyle("float: right; padding-right: 1em;");
 
             Listbox assignmentFunctionListbox = data.getAssignmentFunctionListbox();
             append(row, assignmentFunctionListbox);
-            assignmentFunctionListbox.addEventListener(Events.ON_SELECT,
-                    new EventListener() {
-                        @Override
-                        public void onEvent(Event arg0) throws Exception {
-                            data.resetAssignmentFunction();
-                        }
-                    });
+            assignmentFunctionListbox.addEventListener(Events.ON_SELECT, event -> data.resetAssignmentFunction());
 
             // On click delete button
             Button deleteButton = appendDeleteButton(row);
             deleteButton.setDisabled(isAnyManualOrTaskUpdatedFromTimesheets());
             formBinder.setDeleteButtonFor(data, deleteButton);
-            deleteButton.addEventListener("onClick", new EventListener() {
 
-                @Override
-                public void onEvent(Event event) {
-                    editTaskController.getTaskPropertiesController().getListToDelete()
-                            .add(data.getAssociatedResources().get(0));
-                    removeAllocation(data);
-                }
+            deleteButton.addEventListener("onClick", event -> {
+
+                editTaskController
+                        .getTaskPropertiesController()
+                        .getListToDelete()
+                        .add(data.getAssociatedResources().get(0));
+
+                removeAllocation(data);
             });
 
             if (!data.isSatisfied()) {
@@ -632,12 +608,10 @@ public class ResourceAllocationController extends GenericForwardComposer {
             append(row, allOriginalEffort);
             append(row, allTotalEffort);
             append(row, allConsolidatedEffort);
-            append(row, CalculationTypeRadio.NUMBER_OF_HOURS
-                        .input(controller));
+            append(row, CalculationTypeRadio.NUMBER_OF_HOURS.input(controller));
             append(row, allTotalResourcesPerDay);
             append(row, allConsolidatedResourcesPerDay);
-            append(row, CalculationTypeRadio.RESOURCES_PER_DAY
-                        .input(controller));
+            append(row, CalculationTypeRadio.RESOURCES_PER_DAY.input(controller));
             append(row, new Label());
         }
 
@@ -652,6 +626,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
             button.setImage("/common/img/ico_borrar1.png");
             button.setHoverImage("/common/img/ico_borrar.png");
             button.setTooltiptext(_("Delete"));
+
             return append(row, button);
         }
 
@@ -670,7 +645,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
     }
 
     public boolean hasResourceAllocations() {
-        return ((getResourceAllocations().size() > 1));
+        return getResourceAllocations().size() > 1;
     }
 
     public boolean isAnyNotFlat() {
@@ -678,11 +653,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
     }
 
     public boolean isAnyManualOrTaskUpdatedFromTimesheets() {
-        if (formBinder == null) {
-            return false;
-        }
-        return formBinder.isAnyManual()
-                || formBinder.isTaskUpdatedFromTimesheets();
+        return formBinder != null && (formBinder.isAnyManual() || formBinder.isTaskUpdatedFromTimesheets());
     }
 
 }

libreplan-webapp/src/main/java/org/libreplan/web/planner/tabs/MultipleTabsPlannerController.java

@@ -157,8 +157,6 @@ public class MultipleTabsPlannerController implements Composer, IGlobalViewEntry
     @Autowired
     private OrderCRUDController orderCRUDController;
 
-
-
     @Autowired
     private PlanningStateCreator planningStateCreator;
 

libreplan-webapp/src/main/java/org/libreplan/web/planner/taskedition/TaskPropertiesController.java

@@ -25,7 +25,6 @@ import static org.libreplan.web.I18nHelper._;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Date;
-import java.util.Iterator;
 import java.util.List;
 
 import org.joda.time.LocalDate;
@@ -83,7 +82,7 @@ import org.zkoss.zul.api.Tabpanel;
  * Controller for edit {@link Task} popup.
  *
  * @author Manuel Rego Casasnovas <mrego@igalia.com>
- * @author Vova Perebykivskiy <vova@libreplan-enterprise.com>
+ * @author Vova Perebykivskyi <vova@libreplan-enterprise.com>
  */
 @org.springframework.stereotype.Component("taskPropertiesController")
 @Scope(BeanDefinition.SCOPE_PROTOTYPE)
@@ -136,33 +135,36 @@ public class TaskPropertiesController extends GenericForwardComposer {
 
     private boolean isResourcesAdded = false;
 
+    private List<Resource> listToDelete = new ArrayList<>();
+
+    private List<Resource> listToAdd = new ArrayList<>();
+
 
     public void init(final EditTaskController editTaskController,
-            IContextWithPlannerTask<TaskElement> context,
-            TaskElement taskElement) {
+                     IContextWithPlannerTask<TaskElement> context,
+                     TaskElement taskElement) {
+
         this.editTaskController = editTaskController;
         this.currentContext = context;
         this.currentTaskElement = taskElement;
 
-        Order order = null;
+        Order order;
         if (context != null) {
             order = findOrderIn(context);
         } else {
             order = taskElement.getOrderElement().getOrder();
         }
 
-        // WebStartConstraintType.setItems(startConstraintTypes, order);
         setItemsStartConstraintTypesCombo(order);
         originalState = getResourceAllocationType(currentTaskElement);
         setOldState(originalState);
 
-        disabledConstraintsAndAllocations = currentTaskElement
-                .isSubcontractedAndWasAlreadySent()
-                || currentTaskElement.isLimitingAndHasDayAssignments()
-                || currentTaskElement.isUpdatedFromTimesheets();
+        disabledConstraintsAndAllocations = currentTaskElement.isSubcontractedAndWasAlreadySent() ||
+                currentTaskElement.isLimitingAndHasDayAssignments() ||
+                currentTaskElement.isUpdatedFromTimesheets();
+
         if (!disabledConstraintsAndAllocations && (currentTaskElement.isTask())) {
-            disabledConstraintsAndAllocations = ((Task) currentTaskElement)
-                    .isManualAnyAllocation();
+            disabledConstraintsAndAllocations = ((Task) currentTaskElement).isManualAnyAllocation();
         }
         startConstraintTypes.setDisabled(disabledConstraintsAndAllocations);
         startConstraintDate.setDisabled(disabledConstraintsAndAllocations);
@@ -177,13 +179,16 @@ public class TaskPropertiesController extends GenericForwardComposer {
 
     private void setItemsStartConstraintTypesCombo(Order order) {
         startConstraintTypes.getChildren().clear();
+
         for (PositionConstraintType type : PositionConstraintType.values()) {
-            if ((type != PositionConstraintType.AS_LATE_AS_POSSIBLE &&
+
+            if ( (type != PositionConstraintType.AS_LATE_AS_POSSIBLE &&
                         type != PositionConstraintType.AS_SOON_AS_POSSIBLE) ||
                     (type == PositionConstraintType.AS_LATE_AS_POSSIBLE &&
                         order.getDeadline() != null) ||
                     (type == PositionConstraintType.AS_SOON_AS_POSSIBLE &&
-                        order.getInitDate() != null)) {
+                        order.getInitDate() != null) ) {
+
                 Comboitem comboitem = new Comboitem(_(type.getName()));
                 comboitem.setValue(type);
                 startConstraintTypes.appendChild(comboitem);
@@ -192,32 +197,31 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     private Order findOrderIn(IContextWithPlannerTask<TaskElement> context) {
-        TaskElement topTask = context.getMapper().findAssociatedDomainObject(
-                findTopMostTask(context));
+        TaskElement topTask = context.getMapper().findAssociatedDomainObject(findTopMostTask(context));
+
         return topTask.getParent().getOrderElement().getOrder();
     }
 
     private OrderElement findOrderElementIn(IContextWithPlannerTask<TaskElement> context) {
-        TaskElement topTask = context.getMapper().findAssociatedDomainObject(
-                findTopMostTask(context));
+        TaskElement topTask = context.getMapper().findAssociatedDomainObject(findTopMostTask(context));
+
         return topTask.getOrderElement();
     }
 
-    private org.zkoss.ganttz.data.Task findTopMostTask(
-            IContextWithPlannerTask<TaskElement> context) {
-        List<? extends TaskContainer> parents = context.getMapper().getParents(
-                context.getTask());
-        return parents.isEmpty() ? context.getTask() : parents.get(parents
-                .size() - 1);
+    private org.zkoss.ganttz.data.Task findTopMostTask(IContextWithPlannerTask<TaskElement> context) {
+        List<? extends TaskContainer> parents = context.getMapper().getParents(context.getTask());
+
+        return parents.isEmpty() ? context.getTask() : parents.get(parents.size() - 1);
     }
 
     private void setOldState(ResourceAllocationTypeEnum state) {
+        // TODO resolve deprecated
         lbResourceAllocationType.setVariable("oldState", state, true);
     }
 
     private ResourceAllocationTypeEnum getOldState() {
-        return (ResourceAllocationTypeEnum) lbResourceAllocationType
-                .getVariable("oldState", true);
+        // TODO resolve deprecated
+        return (ResourceAllocationTypeEnum) lbResourceAllocationType.getVariable("oldState", true);
     }
 
     private void setResourceAllocationType(Listbox listbox, ResourceAllocationTypeEnum value) {
@@ -225,10 +229,11 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     private void setResourceAllocationType(Listbox listbox, String label) {
-        for (Iterator i = listbox.getChildren().iterator(); i.hasNext(); ) {
-            Listitem item = (Listitem) i.next();
+        for (Object o : listbox.getChildren()) {
+            Listitem item = (Listitem) o;
             Listcell cell = (Listcell) item.getFirstChild();
-            if (cell.getLabel() != null && cell.getLabel().equals(label)) {
+
+            if ( cell.getLabel() != null && cell.getLabel().equals(label) ) {
                 item.setSelected(true);
             }
         }
@@ -239,7 +244,7 @@ public class TaskPropertiesController extends GenericForwardComposer {
             Task task = (Task) currentTaskElement;
             showDurationRow(task);
             showStartConstraintRow(task);
-            showResourceAllocationTypeRow(task);
+            showResourceAllocationTypeRow();
         } else {
             hideDurationRow();
             if (currentTaskElement instanceof ITaskPositionConstrained) {
@@ -258,7 +263,7 @@ public class TaskPropertiesController extends GenericForwardComposer {
         resourceAllocationType.setVisible(false);
     }
 
-    private void showResourceAllocationTypeRow(Task task) {
+    private void showResourceAllocationTypeRow() {
         resourceAllocationType.setVisible(true);
     }
 
@@ -268,8 +273,7 @@ public class TaskPropertiesController extends GenericForwardComposer {
 
     private void showStartConstraintRow(ITaskPositionConstrained task) {
         startConstraint.setVisible(true);
-        PositionConstraintType type = task.getPositionConstraint()
-                .getConstraintType();
+        PositionConstraintType type = task.getPositionConstraint().getConstraintType();
         startConstraintTypes.setSelectedItemApi(findComboWithType(type));
         updateStartConstraint(type);
     }
@@ -278,7 +282,7 @@ public class TaskPropertiesController extends GenericForwardComposer {
         for (Object component : startConstraintTypes.getChildren()) {
             if (component instanceof Comboitem) {
                 Comboitem item = (Comboitem) component;
-                if (((PositionConstraintType) item.getValue()) == type) {
+                if ( item.getValue() == type) {
                     return item;
                 }
             }
@@ -292,29 +296,28 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     private void updateStartConstraint(PositionConstraintType type) {
-        TaskPositionConstraint taskStartConstraint = currentTaskElementAsTaskLeafConstraint()
-                .getPositionConstraint();
+        TaskPositionConstraint taskStartConstraint = currentTaskElementAsTaskLeafConstraint().getPositionConstraint();
         startConstraintDate.setVisible(type.isAssociatedDateRequired());
+
         if (taskStartConstraint.getConstraintDateAsDate() != null) {
-            startConstraintDate.setValue(taskStartConstraint
-                    .getConstraintDateAsDate());
+            startConstraintDate.setValue(taskStartConstraint.getConstraintDateAsDate());
         }
     }
 
     private boolean saveConstraintChanges() {
-        TaskPositionConstraint taskConstraint = currentTaskElementAsTaskLeafConstraint()
-                .getPositionConstraint();
-        PositionConstraintType type = (PositionConstraintType) startConstraintTypes
-                .getSelectedItemApi().getValue();
-        IntraDayDate inputDate = type.isAssociatedDateRequired() ? IntraDayDate
-                .startOfDay(LocalDate.fromDateFields(startConstraintDate
-                        .getValue())) : null;
+        TaskPositionConstraint taskConstraint = currentTaskElementAsTaskLeafConstraint().getPositionConstraint();
+        PositionConstraintType type = (PositionConstraintType) startConstraintTypes.getSelectedItemApi().getValue();
+
+        IntraDayDate inputDate = type.isAssociatedDateRequired()
+                ? IntraDayDate.startOfDay(LocalDate.fromDateFields(startConstraintDate.getValue()))
+                : null;
+
         if (taskConstraint.isValid(type, inputDate)) {
             taskConstraint.update(type, inputDate);
-            //at this point we could call currentContext.recalculatePosition(currentTaskElement)
-            //to trigger the scheduling algorithm, but we don't do it because
-            //the ResourceAllocationController, which is attached to the other
-            //tab of the same window, will do it anyway.
+            // At this point we could call currentContext.recalculatePosition(currentTaskElement)
+            // to trigger the scheduling algorithm, but we don't do it because
+            // the ResourceAllocationController, which is attached to the other
+            // tab of the same window, will do it anyway.
             return true;
         } else {
             return false;
@@ -339,16 +342,14 @@ public class TaskPropertiesController extends GenericForwardComposer {
         super.doAfterCompose(comp);
         tabpanel = (Tabpanel) comp;
         taskEditFormComposer.doAfterCompose(comp);
-        startConstraintTypes.addEventListener(Events.ON_SELECT,
-                new EventListener() {
 
-                    @Override
-                    public void onEvent(Event event) {
-                        PositionConstraintType constraint = (PositionConstraintType) startConstraintTypes
-                                .getSelectedItemApi().getValue();
-                        constraintTypeChoosen(constraint);
-                    }
-                });
+        startConstraintTypes.addEventListener(Events.ON_SELECT, event ->  {
+
+            PositionConstraintType constraint =
+                    (PositionConstraintType) startConstraintTypes.getSelectedItemApi().getValue();
+
+            constraintTypeChoosen(constraint);
+        });
 
         lbResourceAllocationType.addEventListener(Events.ON_SELECT, new EventListener() {
 
@@ -358,19 +359,22 @@ public class TaskPropertiesController extends GenericForwardComposer {
 
                 final ResourceAllocationTypeEnum oldState = getOldState();
                 ResourceAllocationTypeEnum newState = getSelectedValue(new ArrayList(se.getSelectedItems()));
+
                 if (thereIsTransition(newState)) {
                     if (isConsolidatedTask()) {
                         restoreOldState();
                         editTaskController.showNonPermitChangeResourceAllocationType();
                     } else {
-                        if(newState.equals(ResourceAllocationTypeEnum.SUBCONTRACT)
-                                && !checkCompatibleAllocation()){
+                        if (newState.equals(ResourceAllocationTypeEnum.SUBCONTRACT) && !checkCompatibleAllocation()) {
                             try {
                                 restoreOldState();
-                                Messagebox.show(_("This resource allocation type is incompatible. The task has an associated order element which has a progress that is of type subcontractor. "),
+                                Messagebox.show(
+                                        _("This resource allocation type is incompatible. " +
+                                                "The task has an associated order element which has a progress that " +
+                                                "is of type subcontractor. "),
                                         _("Error"), Messagebox.OK , Messagebox.ERROR);
+
                             } catch (InterruptedException e) {
-                                // TODO Auto-generated catch block
                                 e.printStackTrace();
                             }
                         }else{
@@ -379,27 +383,28 @@ public class TaskPropertiesController extends GenericForwardComposer {
                         }
                     }
                 }
+
                 if (oldState == null) {
                     setOldState(newState);
                 }
             }
 
             private ResourceAllocationTypeEnum getSelectedValue(List<Listitem> selectedItems) {
-                final Listitem item = (Listitem) selectedItems.get(0);
+                final Listitem item = selectedItems.get(0);
                 final Listcell cell = (Listcell) item.getChildren().get(0);
                 return ResourceAllocationTypeEnum.asEnum(cell.getLabel());
             }
 
-                    private void restoreOldState() {
-                        Util.reloadBindings(lbResourceAllocationType);
-                    }
+            private void restoreOldState() {
+                Util.reloadBindings(lbResourceAllocationType);
+            }
 
         });
 
     }
 
     private boolean checkCompatibleAllocation(){
-        OrderElement orderElement = null;
+        OrderElement orderElement;
         AdvanceType advanceType = PredefinedAdvancedTypes.SUBCONTRACTOR.getType();
 
         if (this.currentContext  != null) {
@@ -407,15 +412,16 @@ public class TaskPropertiesController extends GenericForwardComposer {
         } else {
             orderElement = this.currentTaskElement.getOrderElement();
         }
-        if(orderElement.getAdvanceAssignmentByType(advanceType) != null){
+        if (orderElement.getAdvanceAssignmentByType(advanceType) != null) {
                 return false;
         }
         try {
-            DirectAdvanceAssignment newAdvanceAssignment = DirectAdvanceAssignment
-                    .create();
+            DirectAdvanceAssignment newAdvanceAssignment = DirectAdvanceAssignment.create();
             newAdvanceAssignment.setAdvanceType(advanceType);
+
             orderElement.checkAncestorsNoOtherAssignmentWithSameAdvanceType(
                     orderElement.getParent(), newAdvanceAssignment);
+
         } catch (DuplicateAdvanceAssignmentForOrderElementException e) {
             return false;
         }
@@ -427,10 +433,7 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     public TaskDTO getGanttTaskDTO() {
-        if (taskEditFormComposer == null) {
-            return null;
-        }
-        return taskEditFormComposer.getTaskDTO();
+        return taskEditFormComposer == null ? null : taskEditFormComposer.getTaskDTO();
     }
 
     public void accept() {
@@ -456,36 +459,40 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     /**
-     * Enum for showing type of resource assignation option list
+     * Enum for showing type of resource assignation option list.
      *
      * @author Diego Pino Garcia <dpino@igalia.com>
      *
      */
     public enum ResourceAllocationTypeEnum {
+
         NON_LIMITING_RESOURCES(_("Normal resource assignment")),
         LIMITING_RESOURCES(_("Queue-based resource assignation")),
         SUBCONTRACT(_("Subcontract"));
 
+        private String option;
+
+        private static final List<ResourceAllocationTypeEnum> nonMasterOptionList =
+                new ArrayList<ResourceAllocationTypeEnum>() {
+                    {
+                        add(NON_LIMITING_RESOURCES);
+                        add(SUBCONTRACT);
+                    }
+                };
+
+        ResourceAllocationTypeEnum(String option) {
+            this.option = option;
+        }
+
+
         /**
-         * Forces to mark the string as needing translation
+         * Forces to mark the string as needing translation.
          */
         private static String _(String string) {
             return string;
         }
 
-        private String option;
-
-        private static final List<ResourceAllocationTypeEnum> nonMasterOptionList = new ArrayList<ResourceAllocationTypeEnum>() {
-            {
-                add(NON_LIMITING_RESOURCES);
-                add(SUBCONTRACT);
-            }
-        };
-
-        private ResourceAllocationTypeEnum(String option) {
-            this.option = option;
-        }
-
+        @Override
         public String toString() {
             return I18nHelper._(option);
         }
@@ -505,8 +512,10 @@ public class TaskPropertiesController extends GenericForwardComposer {
         public static ResourceAllocationTypeEnum asEnum(String label) {
             if (NON_LIMITING_RESOURCES.toString().equals(label)) {
                 return NON_LIMITING_RESOURCES;
+
             } else if (LIMITING_RESOURCES.toString().equals(label)) {
                 return LIMITING_RESOURCES;
+
             } else if (SUBCONTRACT.toString().equals(label)) {
                 return SUBCONTRACT;
             }
@@ -516,11 +525,9 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     public List<ResourceAllocationTypeEnum> getResourceAllocationTypeOptionList() {
-        if (scenarioManager.getCurrent().isMaster()) {
-            return ResourceAllocationTypeEnum.getOptionList();
-        } else {
-            return ResourceAllocationTypeEnum.getOptionListForNonMasterBranch();
-        }
+        return scenarioManager.getCurrent().isMaster()
+                ? ResourceAllocationTypeEnum.getOptionList()
+                : ResourceAllocationTypeEnum.getOptionListForNonMasterBranch();
     }
 
     public ResourceAllocationTypeEnum getResourceAllocationType() {
@@ -528,13 +535,11 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     /**
-     * Does nothing, but it must exist for receiving selected value from listbox
+     * Does nothing, but it must exist for receiving selected value from ListBox.
      *
      * @param resourceAllocation
      */
-    public void setResourceAllocationType(ResourceAllocationTypeEnum resourceAllocation) {
-
-    }
+    public void setResourceAllocationType(ResourceAllocationTypeEnum resourceAllocation) {}
 
     public ResourceAllocationTypeEnum getResourceAllocationType(TaskElement taskElement) {
         if ( taskElement == null || !isTask(taskElement) ) {
@@ -544,13 +549,13 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     /**
-     * Returns type of resource allocation depending on state of task
+     * Returns type of resource allocation depending on state of task.
      *
-     * If task is subcontracted, return a SUBCONTRACT state
-     * If task has at least one limiting resource, returns a LIMITING RESOURCE state
-     * Otherwise, return default state (NON-LIMITING RESOURCE)
+     * If task is subcontracted, return a SUBCONTRACT state.
+     * If task has at least one limiting resource, returns a LIMITING RESOURCE state.
+     * Otherwise, return default state (NON-LIMITING RESOURCE).
      *
-     * @return
+     * @return {@link ResourceAllocationTypeEnum}
      */
     public ResourceAllocationTypeEnum getResourceAllocationType(Task task) {
         ResourceAllocationTypeEnum result = ResourceAllocationTypeEnum.NON_LIMITING_RESOURCES;
@@ -583,7 +588,7 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     /**
-     * Change state from NonLimitingResource assignation type to a new state (limiting, subcontract)
+     * Change state from NonLimitingResource assignation type to a new state (limiting, subcontract).
      *
      * @param newState
      */
@@ -595,17 +600,17 @@ public class TaskPropertiesController extends GenericForwardComposer {
         Task task = asTask(currentTaskElement);
         if (task.hasResourceAllocations()) {
             try {
-                if (Messagebox.show(_("Assigned resources for this task will be deleted. Are you sure?"),
+                if (Messagebox.show(
+                        _("Assigned resources for this task will be deleted. Are you sure?"),
                         _("Warning"), Messagebox.OK | Messagebox.CANCEL, Messagebox.QUESTION) == Messagebox.OK) {
+
                     task.removeAllResourceAllocations();
                     setStateTo(newState);
                 } else {
                     resetStateTo(ResourceAllocationTypeEnum.NON_LIMITING_RESOURCES);
                 }
                 return;
-            } catch (InterruptedException e) {
-
-            }
+            } catch (InterruptedException ignored) {}
         }
         setStateTo(newState);
     }
@@ -621,7 +626,7 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     /**
-     * Change state from LimitingResource assignation type to a new state (non-limiting, subcontract)
+     * Change state from LimitingResource assignation type to a new state (non-limiting, subcontract).
      *
      * @param newState
      */
@@ -633,23 +638,23 @@ public class TaskPropertiesController extends GenericForwardComposer {
         Task task = asTask(currentTaskElement);
         if (task.hasResourceAllocations()) {
             try {
-                if (Messagebox.show(_("Assigned resources for this task will be deleted. Are you sure?"),
+                if (Messagebox.show(
+                        _("Assigned resources for this task will be deleted. Are you sure?"),
                         _("Warning"), Messagebox.OK | Messagebox.CANCEL, Messagebox.QUESTION) == Messagebox.OK) {
+
                     task.removeAllResourceAllocations();
                     setStateTo(newState);
                 } else {
                     resetStateTo(ResourceAllocationTypeEnum.LIMITING_RESOURCES);
                 }
                 return;
-            } catch (InterruptedException e) {
-
-            }
+            } catch (InterruptedException ignored) {}
         }
         setStateTo(newState);
     }
 
     /**
-     * Change state from Subcontract assignation type to a new state (non-limiting, limiting)
+     * Change state from Subcontract assignation type to a new state (non-limiting, limiting).
      *
      * @param newState
      */
@@ -657,23 +662,25 @@ public class TaskPropertiesController extends GenericForwardComposer {
         Task task = asTask(currentTaskElement);
 
         if (task.isSubcontracted()) {
-            final Date communicationDate = (task.getSubcontractedTaskData() != null) ?
-                    task.getSubcontractedTaskData().getSubcontractCommunicationDate()
+
+            final Date communicationDate = (task.getSubcontractedTaskData() != null)
+                    ? task.getSubcontractedTaskData().getSubcontractCommunicationDate()
                     : null;
 
             // Notification has been sent
             if (communicationDate != null) {
                 try {
-                    if (Messagebox.show(_("IMPORTANT: Don't forget to communicate to subcontractor that his contract has been cancelled"),
+                    if (Messagebox.show(
+                            _("IMPORTANT: Don't forget to communicate to subcontractor " +
+                                    "that his contract has been cancelled"),
                             _("Warning"), Messagebox.OK, Messagebox.EXCLAMATION) == Messagebox.OK) {
+
                         setStateTo(newState);
                     } else {
                         resetStateTo(ResourceAllocationTypeEnum.SUBCONTRACT);
                     }
                     return;
-                } catch (InterruptedException e) {
-
-                }
+                } catch (InterruptedException ignored) {}
             }
         }
         setStateTo(newState);
@@ -704,10 +711,8 @@ public class TaskPropertiesController extends GenericForwardComposer {
 
     public boolean isConsolidatedTask() {
         Task task = asTask(currentTaskElement);
-        if (task != null) {
-            return task.hasConsolidations();
-        }
-        return false;
+
+        return task != null && task.hasConsolidations();
     }
 
     public void updateTaskEndDate(LocalDate endDate) {
@@ -716,8 +721,7 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     public void updateTaskStartDate(LocalDate newStart) {
-        getGanttTaskDTO().beginDate = newStart.toDateTimeAtStartOfDay()
-                .toDate();
+        getGanttTaskDTO().beginDate = newStart.toDateTimeAtStartOfDay().toDate();
         Util.reloadBindings(startDateBox);
     }
 
@@ -733,14 +737,11 @@ public class TaskPropertiesController extends GenericForwardComposer {
         return Util.getMoneyFormat();
     }
 
-    public List<Resource> listToDelete = new ArrayList<Resource>();
-    public List<Resource> listToAdd = new ArrayList<Resource>();
+    public void emailNotificationAddNew() {
 
-    public void emailNotificationAddNew(){
-
-        /**
-         * Check if resources in allocation are bound by user and in what ROLE they are
-         * setUser method calling manually because, after initialization user will be null
+        /*
+         * Check if resources in allocation are bound by user and in what ROLE they are.
+         * setUser method calling manually because, after initialization, user will be null.
          * Then send valid data to notification_queue table
          */
 
@@ -751,14 +752,14 @@ public class TaskPropertiesController extends GenericForwardComposer {
     }
 
     private void proceedList(EmailTemplateEnum enumeration, List<Resource> list){
-        if ( list.size() != 0 ){
+        if ( !list.isEmpty() ) {
             List<Worker> workersList = workerModel.getWorkers();
             Worker currentWorker;
             Resource currentResource;
 
             for (int i = 0; i < workersList.size(); i++)
 
-                for (int j = 0; j < list.size(); j++){
+                for (int j = 0; j < list.size(); j++) {
 
                     currentWorker = workersList.get(i);
                     currentResource = list.get(j);
@@ -783,6 +784,7 @@ public class TaskPropertiesController extends GenericForwardComposer {
 
             if ( enumeration.equals(EmailTemplateEnum.TEMPLATE_TASK_ASSIGNED_TO_RESOURCE) )
                 emailNotificationModel.setType(EmailTemplateEnum.TEMPLATE_TASK_ASSIGNED_TO_RESOURCE);
+
             else if ( enumeration.equals(EmailTemplateEnum.TEMPLATE_RESOURCE_REMOVED_FROM_TASK) )
                 emailNotificationModel.setType(EmailTemplateEnum.TEMPLATE_RESOURCE_REMOVED_FROM_TASK);
 
@@ -797,8 +799,10 @@ public class TaskPropertiesController extends GenericForwardComposer {
             emailNotificationModel.confirmSave();
         } catch (DataIntegrityViolationException e){
             try {
-                Messagebox.show(_("You cannot email user twice with the same info"), _("Error"),
+                Messagebox.show(
+                        _("You cannot email user twice with the same info"), _("Error"),
                         Messagebox.OK, Messagebox.ERROR);
+
             } catch (InterruptedException e1) {
                 e1.printStackTrace();
             }
@@ -809,11 +813,15 @@ public class TaskPropertiesController extends GenericForwardComposer {
         return listToDelete;
     }
 
+    public List<Resource> getListToAdd() {
+        return listToAdd;
+    }
+
     public void setResourcesAdded(boolean resourcesAdded) {
         isResourcesAdded = resourcesAdded;
     }
 
-    private TaskPropertiesController getObject(){
+    private TaskPropertiesController getObject() {
         return this;
     }
 

libreplan-webapp/src/main/java/org/libreplan/web/users/services/CustomTargetUrlResolver.java

@@ -1,119 +0,0 @@
-/*
- * This file is part of LibrePlan
- *
- * Copyright (C) 2012 Igalia, S.L.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *//*
-
-
-package org.libreplan.web.users.services;
-
-import javax.servlet.http.HttpServletRequest;
-
-import org.libreplan.business.common.IAdHocTransactionService;
-import org.libreplan.business.common.IOnTransaction;
-import org.libreplan.business.common.exceptions.InstanceNotFoundException;
-import org.libreplan.business.users.daos.IOrderAuthorizationDAO;
-import org.libreplan.business.users.daos.IUserDAO;
-import org.libreplan.business.users.entities.User;
-import org.libreplan.business.users.entities.UserRole;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.Authentication;
-import org.springframework.security.ui.TargetUrlResolverImpl;
-import org.springframework.security.ui.savedrequest.SavedRequest;
-import org.springframework.security.userdetails.UserDetails;
-
-*/
-/**
- * Determines the URL for authenticated users depending on if user is bound or
- * not to any resource.<br />
- *
- * If the user is bound to a resource then the target URL will be the user
- * dashboard.
- *
- * @author Manuel Rego Casasnovas <mrego@igalia.com>
- *//*
-
-public class CustomTargetUrlResolver extends TargetUrlResolverImpl {
-
-    public final static String USER_DASHBOARD_URL = "/myaccount/userDashboard.zul";
-
-    public static final String PLANNING_URL = "/planner/index.zul";
-
-    public static final String SETTINGS_URL = "/myaccount/settings.zul";
-
-    @Autowired
-    private IUserDAO userDAO;
-
-    @Autowired
-    private IOrderAuthorizationDAO orderAuthorizationDAO;
-
-    @Autowired
-    private IAdHocTransactionService transactionServiceDAO;
-
-    @Override
-    public String determineTargetUrl(SavedRequest savedRequest,
-            HttpServletRequest currentRequest, final Authentication auth) {
-        if (isUserInRole(auth, UserRole.ROLE_SUPERUSER.name())) {
-            return super.determineTargetUrl(savedRequest, currentRequest, auth);
-        }
-
-        if (isUserInRole(auth, UserRole.ROLE_BOUND_USER.name())) {
-            return USER_DASHBOARD_URL;
-        }
-
-        if (isUserInRole(auth, UserRole.ROLE_PLANNING.name())) {
-            return PLANNING_URL;
-        }
-
-        boolean userOrItsProfilesHaveAnyAuthorization = transactionServiceDAO
-                .runOnReadOnlyTransaction(new IOnTransaction<Boolean>() {
-            @Override
-            public Boolean execute() {
-                try {
-                    UserDetails userDetails = (UserDetails) auth.getPrincipal();
-                    User user = userDAO.findByLoginName(userDetails.getUsername());
-                    user.getProfiles().size();
-                            return orderAuthorizationDAO
-                                    .userOrItsProfilesHaveAnyAuthorization(user);
-                } catch (InstanceNotFoundException e) {
-                    throw new RuntimeException(e);
-                }
-
-            }
-        });
-        if (userOrItsProfilesHaveAnyAuthorization) {
-            return PLANNING_URL;
-        }
-
-        return SETTINGS_URL;
-    }
-
-    private boolean isUserInRole(Authentication auth, String role) {
-        if ((auth == null) || (auth.getPrincipal() == null)
-                || (auth.getAuthorities() == null)) {
-            return false;
-        }
-
-        for (int i = 0; i < auth.getAuthorities().length; i++) {
-            if (role.equals(auth.getAuthorities()[i].getAuthority())) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-}
-*/

libreplan-webapp/src/main/java/org/libreplan/ws/orders/impl/OrderElementServiceREST.java

@@ -63,9 +63,9 @@ import org.springframework.transaction.annotation.Transactional;
 @Path("/orderelements/")
 @Produces("application/xml")
 @Service("orderElementServiceREST")
-public class OrderElementServiceREST extends
-        GenericRESTService<Order, OrderDTO> implements
-        IOrderElementService {
+public class OrderElementServiceREST
+        extends GenericRESTService<Order, OrderDTO>
+        implements IOrderElementService {
 
     @Autowired
     private IOrderDAO orderDAO;
@@ -86,15 +86,13 @@ public class OrderElementServiceREST extends
     @Override
     @POST
     @Consumes("application/xml")
-    public InstanceConstraintViolationsListDTO addOrders(
-            OrderListDTO orderListDTO) {
+    public InstanceConstraintViolationsListDTO addOrders(OrderListDTO orderListDTO) {
         return save(orderListDTO.orderDTOs);
     }
 
     @Override
     protected OrderDTO toDTO(Order entity) {
-        return (OrderDTO) OrderElementConverter.toDTO(entity,
-                ConfigurationOrderElementConverter.all());
+        return (OrderDTO) OrderElementConverter.toDTO(entity, ConfigurationOrderElementConverter.all());
     }
 
     @Override
@@ -103,17 +101,15 @@ public class OrderElementServiceREST extends
     }
 
     @Override
-    protected Order toEntity(OrderDTO entityDTO) throws ValidationException,
-            RecoverableErrorException {
-        return (Order) OrderElementConverter.toEntity(entityDTO,
-                ConfigurationOrderElementConverter.all());
+    protected Order toEntity(OrderDTO entityDTO) throws ValidationException, RecoverableErrorException {
+        return (Order) OrderElementConverter.toEntity(entityDTO, ConfigurationOrderElementConverter.all());
     }
 
     @Override
     protected void updateEntity(Order entity, OrderDTO entityDTO)
             throws ValidationException, RecoverableErrorException {
-            OrderElementConverter.update(entity, entityDTO,
-                    ConfigurationOrderElementConverter.all());
+
+            OrderElementConverter.update(entity, entityDTO, ConfigurationOrderElementConverter.all());
     }
 
     @Override
@@ -133,8 +129,7 @@ public class OrderElementServiceREST extends
             OrderElement orderElement = orderElementDAO.findByCode(code);
             String errorMessage = checkRemovalValidation(orderElement);
             if (errorMessage != null) {
-                return Response.status(Status.FORBIDDEN)
-                        .entity(new ErrorDTO(errorMessage)).build();
+                return Response.status(Status.FORBIDDEN).entity(new ErrorDTO(errorMessage)).build();
             }
 
             if (orderElement.isOrder()) {
@@ -152,6 +147,7 @@ public class OrderElementServiceREST extends
 
                 if (!parent.isOrder() && parent.getChildren().isEmpty()) {
                     OrderElement newElement = parent.toLeaf();
+
                     if (!order.isCodeAutogenerated()) {
                         newElement.setCode(UUID.randomUUID().toString());
                     }
@@ -170,12 +166,12 @@ public class OrderElementServiceREST extends
 
     private String checkRemovalValidation(OrderElement orderElement) {
         try {
-            if (orderElementDAO
-                    .isAlreadyInUseThisOrAnyOfItsChildren(orderElement)) {
+            if (orderElementDAO.isAlreadyInUseThisOrAnyOfItsChildren(orderElement)) {
                 return "You cannot remove the order element '"
                         + orderElement.getName()
                         + "' because it or any of its children have tracked time in some work report";
             }
+
             if (orderElementDAO.hasImputedExpenseSheetThisOrAnyOfItsChildren(orderElement.getId())) {
                 return "You cannot remove the order element '"
                         + orderElement.getName()
@@ -183,13 +179,13 @@ public class OrderElementServiceREST extends
             }
 
             OrderLineGroup parent = orderElement.getParent();
-            if (parent != null && !parent.isOrder()
-                    && parent.getChildren().size() == 1) {
+            if (parent != null && !parent.isOrder() && parent.getChildren().size() == 1) {
                 if (orderElementDAO.isAlreadyInUse(parent)) {
                     return "You cannot remove the order element '"
                             + orderElement.getName()
                             + "' because it is the only child of its parent and its parent has tracked time in some work report";
                 }
+
                 if (orderElementDAO.hasImputedExpenseSheet(parent.getId())) {
                     return "You cannot remove the order element '"
                             + orderElement.getName()
@@ -207,6 +203,7 @@ public class OrderElementServiceREST extends
         if (orderElement.getId().equals(id)) {
             return orderElement;
         }
+
         for (OrderElement child : orderElement.getChildren()) {
             OrderElement found = findOrderElement(child, id);
             if (found != null) {

libreplan-webapp/src/main/resources/libreplan-webapp-spring-security-config.xml

@@ -38,7 +38,7 @@
 
         <!-- Pages -->
         <intercept-url pattern="/templates/*" access="hasAnyRole('ROLE_SUPERUSER', 'ROLE_TEMPLATES')" />
-        <intercept-url pattern="/email/*" access="ROLE_SUPERUSER"/>
+        <intercept-url pattern="/email/*" access="hasAnyRole('ROLE_SUPERUSER', 'ROLE_EDIT_EMAIL_TEMPLATES')"/>
         <intercept-url pattern="/resources/worker/worker.zul" access="hasAnyRole('ROLE_SUPERUSER', 'ROLE_WORKERS')" />
         <intercept-url pattern="/resources/machine/*" access="hasAnyRole('ROLE_SUPERUSER', 'ROLE_MACHINES')" />
 

libreplan-webapp/src/main/webapp/email/email_templates.zul

@@ -1,20 +1,20 @@
- <!--
-    This file is part of LibrePlan
+<!--
+   This file is part of LibrePlan
 
-    Copyright (C) 2015 LibrePlan
+   Copyright (C) 2015 LibrePlan
 
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-    GNU Affero General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+   GNU Affero General Public License for more details.
 
-    You should have received a copy of the GNU Affero General Public License
-    along with this program. If not, see <http://www.gnu.org/licenses/>.
+   You should have received a copy of the GNU Affero General Public License
+   along with this program. If not, see <http://www.gnu.org/licenses/>.
 -->
 
 
@@ -32,104 +32,107 @@
     <window self="@{define(content)}" apply="org.libreplan.web.email.EmailTemplateController"
             title="${i18n:_('Edit E-mail template')}">
         <vbox id="messagesContainer" />
-            <tabbox>
-                <tabs>
-                    <tab label="${i18n:_('Template data')}"/>
-                </tabs>
-                <tabpanels>
-                    <tabpanel>
-                        <groupbox>
-                            <caption label="${i18n:_('General user data')}" />
-                            <grid>
-                                <columns>
-                                    <column width="220px"></column>
-                                    <column width="420px"></column>
-                                </columns>
-                                <rows>
-                                    <row>
-                                        <label value="${i18n:_('Select template language')}"/>
-                                        <listbox mold="select"
-                                                 id="templateLanguageListbox"
-                                                 model="@{emailTemplateController.languages}"
-                                                 itemRenderer="@{emailTemplateController.languagesRenderer}"
-                                                 selectedItem="@{emailTemplateController.selectedLanguage}">
-                                        </listbox>
-                                    </row>
-                                    <row>
-                                        <label value="${i18n:_('Select template type')}"/>
-                                        <listbox id="emailTemplateTypeListbox"
-                                                 mold="select"
-                                                 model="@{emailTemplateController.emailTemplateEnum}"
-                                                 itemRenderer="@{emailTemplateController.emailTemplateEnumRenderer}"
-                                                 selectedItem="@{emailTemplateController.selectedEmailTemplateEnum}"/>
-                                    </row>
-                                    <row>
-                                        <label value="${i18n:_('E-mail subject')}"/>
-                                        <textbox id="subjectTextbox"
-                                                 width="400px;" />
-                                    </row>
-                                    <row>
-                                        <label value="${i18n:_('Template contents')}"/>
+        <tabbox>
+            <tabs>
+                <tab label="${i18n:_('Template data')}"/>
+            </tabs>
+            <tabpanels>
+                <tabpanel>
+                    <groupbox>
+                        <caption label="${i18n:_('General user data')}" />
+                        <grid>
+                            <columns>
+                                <column width="220px"/>
+                                <column width="420px"/>
+                            </columns>
+                            <rows>
+                                <row>
+                                    <label value="${i18n:_('Select template language')}"/>
+                                    <listbox mold="select"
+                                             id="templateLanguageListbox"
+                                             model="@{emailTemplateController.languages}"
+                                             itemRenderer="@{emailTemplateController.languagesRenderer}"
+                                             selectedItem="@{emailTemplateController.selectedLanguage}">
+                                    </listbox>
+                                </row>
+                                <row>
+                                    <label value="${i18n:_('Select template type')}"/>
+                                    <listbox id="emailTemplateTypeListbox"
+                                             mold="select"
+                                             model="@{emailTemplateController.emailTemplateEnum}"
+                                             itemRenderer="@{emailTemplateController.emailTemplateEnumRenderer}"
+                                             selectedItem="@{emailTemplateController.selectedEmailTemplateEnum}"/>
+                                </row>
+                                <row>
+                                    <label value="${i18n:_('E-mail subject')}"/>
+                                    <textbox id="subjectTextbox"
+                                             width="400px;" />
+                                </row>
+                                <row>
+                                    <label value="${i18n:_('Template contents')}"/>
 
-                                        <textbox id="contentsTextbox"
-                                                 rows="15" width="400px;"
-                                                 tabindex="11"/>
-                                        <groupbox closable="false" width="270px">
-                                            <caption label="${i18n:_('Possible content keywords')}"/>
-                                            <grid width="250px">
-                                                <columns>
-                                                    <column label="${i18n:_('Keyword')}"/>
-                                                    <column label="${i18n:_('Description')}"/>
-                                                </columns>
+                                    <textbox id="contentsTextbox"
+                                             rows="15" width="400px;"
+                                             tabindex="11"/>
+                                    <groupbox closable="false" width="270px">
+                                        <caption label="${i18n:_('Possible content keywords')}"/>
+                                        <grid width="250px">
+                                            <columns>
+                                                <column label="${i18n:_('Keyword')}"/>
+                                                <column label="${i18n:_('Description')}"/>
+                                            </columns>
 
-                                                <rows>
-                                                    <row>
-                                                        <label value="{username}"/>
-                                                        <label value="${i18n:_('Username of user')}"/>
-                                                    </row>
+                                            <rows>
+                                                <row>
+                                                    <label value="{username}"/>
+                                                    <label value="${i18n:_('Username of user')}"/>
+                                                </row>
 
-                                                    <row>
-                                                        <label value="{firstname}"/>
-                                                        <label value="${i18n:_('First name of user')}"/>
-                                                    </row>
+                                                <row>
+                                                    <label value="{firstname}"/>
+                                                    <label value="${i18n:_('First name of user')}"/>
+                                                </row>
 
-                                                    <row>
-                                                        <label value="{lastname}"/>
-                                                        <label value="${i18n:_('Last name of user')}"/>
-                                                    </row>
+                                                <row>
+                                                    <label value="{lastname}"/>
+                                                    <label value="${i18n:_('Last name of user')}"/>
+                                                </row>
 
-                                                    <row>
-                                                        <label value="{project}"/>
-                                                        <label value="${i18n:_('Name of project')}"/>
-                                                    </row>
+                                                <row>
+                                                    <label value="{project}"/>
+                                                    <label value="${i18n:_('Name of project')}"/>
+                                                </row>
 
-                                                    <row>
-                                                        <label value="{resource}"/>
-                                                        <label value="${i18n:_('Name of resource')}"/>
-                                                    </row>
+                                                <row>
+                                                    <label value="{resource}"/>
+                                                    <label value="${i18n:_('Name of resource')}"/>
+                                                </row>
 
-                                                    <row>
-                                                        <label value="{task}"/>
-                                                        <label value="${i18n:_('Name of task')}"/>
-                                                    </row>
+                                                <row>
+                                                    <label value="{task}"/>
+                                                    <label value="${i18n:_('Name of task')}"/>
+                                                </row>
 
-                                                    <row>
-                                                        <label value="{url}"/>
-                                                        <label value="${i18n:_('Welcome page')}"/>
-                                                    </row>
-                                                </rows>
+                                                <row>
+                                                    <label value="{url}"/>
+                                                    <label value="${i18n:_('Welcome page')}"/>
+                                                </row>
+                                            </rows>
 
-                                            </grid>
-                                        </groupbox>
-                                    </row>
-                                </rows>
-                            </grid>
-                        </groupbox>
-                    </tabpanel>
-                </tabpanels>
-            </tabbox>
-        <button onClick="emailTemplateController.save()" autodisable="self" label="${i18n:_('Save')}" sclass="save-button global-action"/>
-        <button onClick="emailTemplateController.cancel()" label="${i18n:_('Cancel')}" sclass="cancel-button global-action"/>
+                                        </grid>
+                                    </groupbox>
+                                </row>
+                            </rows>
+                        </grid>
+                    </groupbox>
+                </tabpanel>
+            </tabpanels>
+        </tabbox>
+        <button onClick="emailTemplateController.save()" autodisable="self" label="${i18n:_('Save')}"
+                sclass="save-button global-action"/>
+
+        <button onClick="emailTemplateController.cancel()" label="${i18n:_('Cancel')}"
+                sclass="cancel-button global-action"/>
 
     </window>
 </zk>

libreplan-webapp/src/test/java/org/libreplan/web/test/ws/email/EmailTest.java

@@ -0,0 +1,298 @@
+package org.libreplan.web.test.ws.email;
+
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.libreplan.business.common.Registry;
+import org.libreplan.business.common.entities.Connector;
+import org.libreplan.business.common.entities.ConnectorProperty;
+
+import org.libreplan.business.common.exceptions.InstanceNotFoundException;
+import org.libreplan.business.email.daos.IEmailNotificationDAO;
+import org.libreplan.business.email.daos.IEmailTemplateDAO;
+import org.libreplan.business.email.entities.EmailNotification;
+import org.libreplan.business.email.entities.EmailTemplate;
+import org.libreplan.business.email.entities.EmailTemplateEnum;
+
+import org.libreplan.business.orders.entities.HoursGroup;
+import org.libreplan.business.orders.entities.Order;
+import org.libreplan.business.orders.entities.OrderLine;
+import org.libreplan.business.orders.entities.SchedulingDataForVersion;
+import org.libreplan.business.orders.entities.TaskSource;
+import org.libreplan.business.orders.entities.OrderElement;
+
+import org.libreplan.business.planner.daos.ITaskElementDAO;
+import org.libreplan.business.planner.entities.Task;
+import org.libreplan.business.planner.entities.TaskGroup;
+import org.libreplan.business.resources.daos.IWorkerDAO;
+import org.libreplan.business.resources.entities.Worker;
+import org.libreplan.business.scenarios.bootstrap.IScenariosBootstrap;
+import org.libreplan.business.scenarios.entities.OrderVersion;
+
+import org.libreplan.business.settings.entities.Language;
+import org.libreplan.business.users.daos.IUserDAO;
+import org.libreplan.business.users.entities.User;
+import org.libreplan.business.users.entities.UserRole;
+import org.libreplan.business.workingday.IntraDayDate;
+import org.libreplan.importers.notifications.EmailConnectionValidator;
+import org.libreplan.importers.notifications.IEmailNotificationJob;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.transaction.annotation.Transactional;
+
+
+import javax.mail.MessagingException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Date;
+import java.util.List;
+
+import static org.easymock.EasyMock.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.libreplan.business.BusinessGlobalNames.BUSINESS_SPRING_CONFIG_FILE;
+
+
+import static org.libreplan.web.WebappGlobalNames.WEBAPP_SPRING_CONFIG_FILE;
+import static org.libreplan.web.WebappGlobalNames.WEBAPP_SPRING_SECURITY_CONFIG_FILE;
+import static org.libreplan.web.test.WebappGlobalNames.WEBAPP_SPRING_CONFIG_TEST_FILE;
+import static org.libreplan.web.test.WebappGlobalNames.WEBAPP_SPRING_SECURITY_CONFIG_TEST_FILE;
+
+
+/**
+ * Tests for {@link EmailTemplate}, {@link EmailNotification}.
+ *
+ * @author Created by Vova Perebykivskyi on 06.22.2016.
+ */
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(locations = {
+        BUSINESS_SPRING_CONFIG_FILE,
+
+        WEBAPP_SPRING_CONFIG_FILE,
+        WEBAPP_SPRING_CONFIG_TEST_FILE,
+
+        WEBAPP_SPRING_SECURITY_CONFIG_FILE,
+        WEBAPP_SPRING_SECURITY_CONFIG_TEST_FILE })
+public class EmailTest {
+
+    @Autowired
+    private IEmailTemplateDAO emailTemplateDAO;
+
+    @Autowired
+    private IScenariosBootstrap scenariosBootstrap;
+
+    @Autowired
+    private IEmailNotificationDAO emailNotificationDAO;
+
+    @Qualifier("sendEmailOnTaskShouldStart")
+    @Autowired
+    private IEmailNotificationJob taskShouldStart;
+
+    @Autowired
+    private IWorkerDAO workerDAO;
+
+    @Autowired
+    private ITaskElementDAO taskElementDAO;
+
+    @Autowired
+    private IUserDAO userDAO;
+
+    @Before
+    public void loadRequiredData() {
+        scenariosBootstrap.loadRequiredData();
+    }
+
+    @Test
+    @Transactional
+    public void testACreateEmailTemplate() {
+        EmailTemplate emailTemplate = createEmailTemplate();
+
+        emailTemplateDAO.save(emailTemplate);
+
+        EmailTemplate newEmailTemplate = emailTemplateDAO.findByTypeAndLanguage(
+                EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_START, Language.ENGLISH_LANGUAGE);
+
+        assertEquals(emailTemplate, newEmailTemplate);
+    }
+
+    @Test
+    @Transactional
+    public void testBCreateEmailNotification() {
+        emailTemplateDAO.save(createEmailTemplate());
+
+        EmailNotification emailNotification = createEmailNotification();
+
+        emailNotificationDAO.save(emailNotification);
+
+        try {
+            EmailNotification newEmailNotification = emailNotificationDAO.find(emailNotification.getId());
+            assertEquals(emailNotification, newEmailNotification);
+        } catch (InstanceNotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Test
+    @Transactional
+    public void testCSendEmail() {
+        EmailTemplate emailTemplate = createEmailTemplate();
+        emailTemplateDAO.save(emailTemplate);
+
+        EmailNotification emailNotification = createEmailNotification();
+        emailNotificationDAO.save(emailNotification);
+
+        // Before sending an Email I should specify email connector properties
+        createEmailConnector();
+
+        /*
+         * Now I should call taskShouldStart.sendEmail();
+         * But I will drop on checking email connection properties.
+         * So I will get exception. Test is over.
+         * There is no possibility to send message without real connection data.
+         */
+
+        taskShouldStart.sendEmail();
+
+        emailTemplateDAO.delete(emailTemplate);
+        emailNotificationDAO.deleteAll();
+
+        assertTrue(EmailConnectionValidator.exceptionType instanceof MessagingException);
+    }
+
+    private EmailTemplate createEmailTemplate() {
+        EmailTemplate emailTemplate = new EmailTemplate();
+        emailTemplate.setType(EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_START);
+        emailTemplate.setLanguage(Language.ENGLISH_LANGUAGE);
+        emailTemplate.setSubject("Last words of Dunkan");
+        emailTemplate.setContent("May He watch over us all...");
+
+        return emailTemplate;
+    }
+
+    private EmailNotification createEmailNotification() {
+        EmailTemplate emailTemplate = emailTemplateDAO.findByTypeAndLanguage(
+                EmailTemplateEnum.TEMPLATE_TODAY_TASK_SHOULD_START, Language.ENGLISH_LANGUAGE);
+
+        EmailNotification emailNotification = new EmailNotification();
+        emailNotification.setType(emailTemplate.getType());
+        emailNotification.setUpdated(new Date());
+        emailNotification.setResource(createWorker());
+        emailNotification.setProject(createProjectWithTask());
+        emailNotification.setTask(emailNotification.getProject().getChildren().get(0));
+
+        return emailNotification;
+    }
+
+    private Worker createWorker() {
+        Worker warden = Worker.create();
+        warden.setFirstName("Alistair");
+        warden.setSurname("Theirin");
+        warden.setNif("9:10 Dragon");
+        warden.setUser(createUser());
+
+        workerDAO.save(warden);
+
+        return warden;
+    }
+
+    private User createUser() {
+        User user = User.create("Cole", "Spirit", "vova235@gmail.com");
+        user.addRole(UserRole.ROLE_EMAIL_TASK_SHOULD_START);
+
+        userDAO.save(user);
+
+        return user;
+    }
+
+    private TaskGroup createProjectWithTask() {
+        TaskGroup parent = createTaskGroup();
+        Task child = createTask();
+
+        parent.addTaskElement(child);
+
+        taskElementDAO.save(parent);
+
+        return parent;
+    }
+
+    private TaskGroup createTaskGroup() {
+        HoursGroup hoursGroup = new HoursGroup();
+        hoursGroup.setWorkingHours(6);
+        Order order = new Order();
+        order.useSchedulingDataFor(mockOrderVersion());
+        order.setInitDate(new Date());
+
+        OrderLine orderLine = OrderLine.create();
+        orderLine.setName("Project: Send Email");
+        order.add(orderLine);
+
+        SchedulingDataForVersion version = mockSchedulingDataForVersion(orderLine);
+        TaskSource taskSource = TaskSource.create(version, Collections.singletonList(hoursGroup));
+
+        TaskGroup result = TaskGroup.create(taskSource);
+        result.setIntraDayEndDate(IntraDayDate.startOfDay(result.getIntraDayStartDate().getDate().plusDays(10)));
+
+        return result;
+    }
+
+    private OrderVersion mockOrderVersion() {
+        OrderVersion result = createNiceMock(OrderVersion.class);
+        replay(result);
+
+        return result;
+    }
+
+    private SchedulingDataForVersion mockSchedulingDataForVersion(OrderElement orderElement) {
+        SchedulingDataForVersion result = createNiceMock(SchedulingDataForVersion.class);
+        TaskSource taskSource = createNiceMock(TaskSource.class);
+
+        expect(result.getOrderElement()).andReturn(orderElement).anyTimes();
+        expect(taskSource.getOrderElement()).andReturn(orderElement).anyTimes();
+        expect(result.getTaskSource()).andReturn(taskSource).anyTimes();
+
+        replay(result, taskSource);
+
+        return result;
+    }
+
+    private Task createTask() {
+        HoursGroup hoursGroup = new HoursGroup();
+        hoursGroup.setWorkingHours(5);
+
+        OrderLine orderLine = OrderLine.create();
+        orderLine.setName("Task: use Quartz");
+
+        Order order = new Order();
+        order.useSchedulingDataFor(mockOrderVersion());
+        order.setInitDate(new Date());
+        order.add(orderLine);
+
+        SchedulingDataForVersion version = mockSchedulingDataForVersion(orderLine);
+        TaskSource taskSource = TaskSource.create(version, Collections.singletonList(hoursGroup));
+
+        return Task.createTask(taskSource);
+    }
+
+    private void createEmailConnector() {
+        Connector connector = Connector.create("E-mail");
+        List<ConnectorProperty> properties = new ArrayList<>();
+
+        properties.add(ConnectorProperty.create("Activated", "Y"));
+        properties.add(ConnectorProperty.create("Protocol", "SMTP"));
+        properties.add(ConnectorProperty.create("Host", "127.0.0.2"));
+        properties.add(ConnectorProperty.create("Port", "25"));
+        properties.add(ConnectorProperty.create("Email sender", "dunkan@libreplan-enterprise.com"));
+        properties.add(ConnectorProperty.create("Email username", ""));
+        properties.add(ConnectorProperty.create("Email password", ""));
+
+        connector.setProperties(properties);
+
+        Registry.getConnectorDAO().save(connector);
+    }
+}

libreplan-webapp/src/test/java/org/libreplan/web/test/ws/orders/OrderElementServiceTest.java

@@ -643,6 +643,12 @@ public class OrderElementServiceTest {
                 assertThat(response.getStatus(), equalTo(Status.OK.getStatusCode()));
 
                 try {
+                    /*
+                     * Flush is needed because
+                     * before there were errors that after removing object some references were still present.
+                     */
+                    sessionFactory.getCurrentSession().flush();
+
                     orderElementDAO.findByCode(codeToRemove);
                 } catch (InstanceNotFoundException e) {
                     assertTrue(true);

libreplan-webapp/src/test/resources/libreplan-webapp-spring-config-test.xml

@@ -91,6 +91,12 @@
                 <value>
                     org/libreplan/business/scenarios/entities/Scenarios.hbm.xml
                 </value>
+                <value>
+                    org/libreplan/business/email/entities/Email.hbm.xml
+                </value>
+                <value>
+                    org/libreplan/business/common/entities/Connector.hbm.xml
+                </value>
             </list>
         </property>
 

pom.xml

@@ -125,7 +125,7 @@
                 <dataSource.url>jdbc:postgresql://localhost/libreplan${libreplan.mode}</dataSource.url>
                 <testDataSource.url>${dataSource.url}test</testDataSource.url>
                 <!-- Hibernate properties -->
-                <hibernate.dialect>org.hibernate.dialect.PostgreSQL9Dialect</hibernate.dialect>
+                <hibernate.dialect>org.hibernate.dialect.PostgreSQL82Dialect</hibernate.dialect>
                 <databasetable.prefix>public.</databasetable.prefix>
             </properties>
         </profile>
@@ -521,7 +521,7 @@
             <dependency>
                 <groupId>org.apache.cxf</groupId>
                 <artifactId>cxf-rt-transports-http</artifactId>
-                <version>3.1.6</version>
+                <version>3.1.7</version>
                 <exclusions>
                     <exclusion>
                         <groupId>org.springframework</groupId>
@@ -541,10 +541,11 @@
                     </exclusion>
                 </exclusions>
             </dependency>
+
             <dependency>
                 <groupId>org.apache.cxf</groupId>
                 <artifactId>cxf-rt-frontend-jaxrs</artifactId>
-                <version>3.1.6</version>
+                <version>3.1.7</version>
                 <exclusions>
                     <exclusion>
                         <groupId>org.springframework</groupId>
@@ -560,24 +561,11 @@
                     </exclusion>
                 </exclusions>
             </dependency>
+
             <dependency>
                 <groupId>org.apache.cxf</groupId>
                 <artifactId>cxf-rt-rs-client</artifactId>
-                <version>3.1.6</version>
-                <exclusions>
-                    <exclusion>
-                        <groupId>org.springframework</groupId>
-                        <artifactId>spring-core</artifactId>
-                    </exclusion>
-                    <exclusion>
-                        <groupId>org.springframework</groupId>
-                        <artifactId>spring-beans</artifactId>
-                    </exclusion>
-                    <exclusion>
-                        <groupId>org.springframework</groupId>
-                        <artifactId>spring-context</artifactId>
-                    </exclusion>
-                </exclusions>
+                <version>3.1.7</version>
             </dependency>
 
             <!-- Jackson provider -->
@@ -645,19 +633,27 @@
 
             <!-- Quartz framework -->
             <dependency>
-              <groupId>org.quartz-scheduler</groupId>
-              <artifactId>quartz</artifactId>
-              <version>2.2.3</version>
-              <exclusions>
-                <exclusion>
-                  <groupId>org.slf4j</groupId>
-                  <artifactId>slf4j-api</artifactId>
-                </exclusion>
-                <exclusion>
-                  <groupId>org.slf4j</groupId>
-                  <artifactId>slf4j-log4j12</artifactId>
-                </exclusion>
-              </exclusions>
+                <groupId>org.quartz-scheduler</groupId>
+                <artifactId>quartz</artifactId>
+                <version>2.2.3</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>org.slf4j</groupId>
+                        <artifactId>slf4j-api</artifactId>
+                    </exclusion>
+
+                    <exclusion>
+                        <groupId>org.slf4j</groupId>
+                        <artifactId>slf4j-log4j12</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+
+            <!-- Java mail -->
+            <dependency>
+                <groupId>com.sun.mail</groupId>
+                <artifactId>javax.mail</artifactId>
+                <version>1.5.5</version>
             </dependency>
 
         </dependencies>