Import project web ui

Implements a page with a browse button to select a file to import.
Modifies CustomMenuControler to show the import option.

FEA: ItEr77S05BasicProjectImport

libreplan-webapp/pom.xml

@@ -448,5 +448,10 @@
             <groupId>br.com.digilabs.jqplot</groupId>
             <artifactId>jqplot4java</artifactId>
         </dependency>
+        <!-- ZK fileupload -->
+        <dependency>
+          <groupId>commons-io</groupId>
+          <artifactId>commons-io</artifactId>
+        </dependency>
    </dependencies>
 </project>

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

@@ -273,6 +273,9 @@ public class CustomMenuController extends Div implements IMenuItemsRegister {
                     globalView.goToOrdersList();
                 }
             }, "01-introducion.html#id2"));
+            // In order of see the Import project option in the menu
+            planningItems.add(subItem(_("Import project"),
+                    "/orders/imports/projectImport.zul", ""));
         }
         if (SecurityUtils.isSuperuserOrUserInRoles(UserRole.ROLE_PLANNING)) {
             planningItems.add(subItem(_("Resources Load"), new ICapture() {

libreplan-webapp/src/main/java/org/libreplan/web/orders/imports/ProjectImportController.java

@@ -0,0 +1,95 @@
+package org.libreplan.web.orders.imports;
+
+import static org.libreplan.web.I18nHelper._;
+
+import java.io.InputStream;
+
+import org.libreplan.business.orders.imports.OrderImporter;
+import org.libreplan.web.common.IMessagesForUser;
+import org.libreplan.web.common.Level;
+import org.libreplan.web.common.MessagesForUser;
+import org.springframework.transaction.annotation.Transactional;
+import org.zkoss.util.media.Media;
+import org.zkoss.zk.ui.Component;
+import org.zkoss.zk.ui.util.GenericForwardComposer;
+
+/**
+ * Controller for import projects
+ *
+ * @author Alba Carro Pérez <alba.carro@gmail.com>
+ */
+public class ProjectImportController extends GenericForwardComposer {
+
+    /**
+     * OrderImporter service.
+     */
+    private OrderImporter orderImporterMPXJ;
+
+    private IMessagesForUser messages;
+
+    private Component messagesContainer;
+
+    public void doAfterCompose(Component comp) throws Exception {
+        super.doAfterCompose(comp);
+        comp.setAttribute("projectImportController", this);
+        messages = new MessagesForUser(messagesContainer);
+    }
+
+    /**
+     * Method called when the onUpload event happens.
+     *
+     * @param Media
+     *            Media to be imported.
+     */
+    public void importProject(Media media) {
+
+        String file = media.getName();
+
+        if (checkFileFormat(file)) {
+
+            importProject(media.getStreamData(), file);
+
+            messages.showMessage(Level.INFO, _(file + ": Import successfully!"));
+
+        } else {
+            messages.showMessage(Level.ERROR,
+                    _("The only current suported formats are mpp and planner."));
+        }
+
+    }
+
+    /**
+     * Imports an InputStream.
+     *
+     * @param streamData
+     *            InputStream with the data that is going to be imported.
+     * @param file
+     *            Name of the file that we want to import.
+     * @return boolean True if the streamData was imported, false if not.
+     */
+    @Transactional
+    private void importProject(InputStream streamData, String file) {
+
+        orderImporterMPXJ.storeOrder(orderImporterMPXJ
+                .convertImportDataToOrder(orderImporterMPXJ.getImportData(
+                        streamData, file)));
+
+    }
+
+    /**
+     * Checks that the file has the correct format (.mpp or .planner).
+     *
+     * @param file
+     *            Name of the file.
+     * @return boolean True if is correct, false if not.
+     */
+    private boolean checkFileFormat(String file) {
+
+        if (file.matches("(?i).*mpp") | file.matches("(?i).*planner")) {
+            return true;
+        }
+
+        return false;
+    }
+
+}

libreplan-webapp/src/main/webapp/orders/imports/projectImport.zul

@@ -0,0 +1,42 @@
+<!--
+  This file is part of LibrePlan
+
+  Copyright (C) 2010-2011 Wireless Galicia, S.L.
+  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/>.
+-->
+
+<?page id="projectImport" title="${i18n:_('LibrePlan: Import Project')}"?>
+<?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit" ?>
+<?init class="org.zkoss.zk.ui.util.Composition" arg0="/common/layout/template.zul"?>
+
+<?link rel="shortcut icon" href="/common/img/favicon.ico" type="image/x-icon"?>
+<?link rel="stylesheet" type="text/css" href="/common/css/libreplan.css"?>
+<?link rel="stylesheet" type="text/css" href="/common/css/libreplan_zk.css"?>
+
+
+
+<zk>
+     <window id="importProject" self="@{define(content)}"
+        apply="org.libreplan.web.orders.imports.ProjectImportController"
+        title="${i18n:_('Import Project')}">
+
+        <vbox id="messagesContainer" />
+
+        <hbox>
+            <button id="btnImportProject" label="${i18n:_('Upload Project')}" upload="true,maxsize=500" onUpload="projectImportController.importProject(event.getMedia())"/>
+        </hbox>
+    </window>
+</zk>

pom.xml

@@ -761,6 +761,12 @@
                 <artifactId>mpxj</artifactId>
                 <version>4.3.0</version>
             </dependency>
+            <!-- ZK fileupload -->
+            <dependency>
+              <groupId>commons-io</groupId>
+              <artifactId>commons-io</artifactId>
+              <version>1.4</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>