Add information about filter in project status report header if no project is selected

FEA: ItEr77S09WBSReport

libreplan-webapp/src/main/jasper/projectStatusReport.jrxml

@@ -18,6 +18,7 @@
 	</style>
 	<parameter name="logo" class="java.lang.String"/>
 	<parameter name="project" class="java.lang.String"/>
+	<parameter name="filter" class="java.lang.String"/>
 	<parameter name="estimatedHours" class="java.lang.String"/>
 	<parameter name="plannedHours" class="java.lang.String"/>
 	<parameter name="imputedHours" class="java.lang.String"/>
@@ -72,6 +73,24 @@
 				</textElement>
 				<textFieldExpression><![CDATA[$P{project}]]></textFieldExpression>
 			</textField>
+			<textField>
+				<reportElement uuid="a3d6bdd8-5c6f-462b-aebd-033e0f89211d" x="0" y="15" width="60" height="12">
+					<printWhenExpression><![CDATA[$P{project} == null]]></printWhenExpression>
+				</reportElement>
+				<textElement>
+					<font size="10"/>
+				</textElement>
+				<textFieldExpression><![CDATA[$R{filter}]]></textFieldExpression>
+			</textField>
+			<textField isBlankWhenNull="true">
+				<reportElement uuid="24abd130-337a-4a7c-aa87-7f8e063487a3" x="60" y="15" width="562" height="12">
+					<printWhenExpression><![CDATA[$P{project} == null]]></printWhenExpression>
+				</reportElement>
+				<textElement textAlignment="Left" verticalAlignment="Middle">
+					<font size="10" isBold="true"/>
+				</textElement>
+				<textFieldExpression><![CDATA[$P{filter}]]></textFieldExpression>
+			</textField>
 			<textField>
 				<reportElement uuid="9048c4a2-964c-4863-a30e-36b520a9d54b" x="0" y="28" width="100" height="12"/>
 				<textElement>

libreplan-webapp/src/main/jasper/projectStatus_Bundle/projectStatus.properties

@@ -1,6 +1,7 @@
 # Locale for projectStatusReport.jrxml
 title = Project status report
 project = Project:
+filter = Filter:
 project_estimated_hours = Estimated hours:
 project_planned_hours = Planned hours:
 project_imputed_hours = Imputed hours:
@@ -16,4 +17,4 @@ project_total_cost = Total cost:
 budget = Budget
 hours_cost = Hours cost
 expenses_cost = Expenses cost
-total_cost = Total cost
+total_cost = Total cost

libreplan-webapp/src/main/java/org/libreplan/web/reports/ProjectStatusReportController.java

@@ -21,6 +21,7 @@ package org.libreplan.web.reports;
 
 import static org.libreplan.web.I18nHelper._;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -29,6 +30,7 @@ import net.sf.jasperreports.engine.JRDataSource;
 import net.sf.jasperreports.engine.JREmptyDataSource;
 import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource;
 
+import org.codehaus.plexus.util.StringUtils;
 import org.libreplan.business.labels.entities.Label;
 import org.libreplan.business.orders.entities.Order;
 import org.libreplan.business.reports.dtos.ProjectStatusReportDTO;
@@ -124,6 +126,8 @@ public class ProjectStatusReportController extends LibrePlanReportController {
         if (order != null) {
             result.put("project", order.getName() + " (" + order.getCode()
                     + ")");
+        } else {
+            result.put("filter", getFilterSummary());
         }
 
         ProjectStatusReportDTO totalDTO = projectStatusReportModel
@@ -142,6 +146,35 @@ public class ProjectStatusReportController extends LibrePlanReportController {
         return result;
     }
 
+    private String getFilterSummary() {
+        String filter = "";
+
+        Set<Label> labels = projectStatusReportModel.getSelectedLabels();
+        if (!labels.isEmpty()) {
+            List<String> labelNames = new ArrayList<String>();
+            for (Label label : labels) {
+                labelNames.add(label.getName());
+            }
+            filter += _("Labels") + ": "
+                    + StringUtils.join(labelNames.toArray(), ", ");
+        }
+
+        Set<Criterion> criteria = projectStatusReportModel.getSelectedCriteria();
+        if (!criteria.isEmpty()){
+            List<String> criterionNames = new ArrayList<String>();
+            for (Criterion criterion : criteria) {
+                criterionNames.add(criterion.getName());
+            }
+            if (!filter.isEmpty()) {
+                filter += ". ";
+            }
+            filter += _("Criteria") + ": "
+                    + StringUtils.join(criterionNames.toArray(), ", ");
+        }
+
+        return filter;
+    }
+
     public List<Label> getAllLabels() {
         return projectStatusReportModel.getAllLabels();
     }