ref #7597 Use remote progress monitor for taxon aggregation

diff --git a/eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/e4/handler/AggregateTaxonDescriptionsHandler.java b/eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/e4/handler/AggregateTaxonDescriptionsHandler.java
index 066d4c112898af988223d2a8e05c97090f9ea12f..12073dd65722d40fcdb82c8af2464851ac8c53ac 100644 (file)
--- a/eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/e4/handler/AggregateTaxonDescriptionsHandler.java
+++ b/eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/e4/handler/AggregateTaxonDescriptionsHandler.java
@@ -3,30 +3,77 @@ package eu.etaxonomy.taxeditor.navigation.navigator.e4.handler;
 
 import javax.inject.Named;
 
+import org.eclipse.core.commands.operations.AbstractOperation;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
 import org.eclipse.e4.core.di.annotations.CanExecute;
-import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
 import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
 import org.eclipse.e4.ui.services.IServiceConstants;
+import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.viewers.TreeSelection;
+import org.eclipse.swt.widgets.Shell;
 
 import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;
+import eu.etaxonomy.taxeditor.model.MessagingUtils;
+import eu.etaxonomy.taxeditor.navigation.navigator.e4.TaxonNavigatorE4;
+import eu.etaxonomy.taxeditor.navigation.navigator.operation.AggregateTaxonDescriptionsOperation;
+import eu.etaxonomy.taxeditor.operation.e4.RemotingCdmHandlerE4;
 
-public class AggregateTaxonDescriptionsHandler {
-       @Execute
-       public void execute(@Named(IServiceConstants.ACTIVE_SELECTION)TreeSelection selection) {
-           TaxonNodeDto node = (TaxonNodeDto) selection.getFirstElement();
-
-       }
-
-       @CanExecute
-       public boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)Object selection,
-               MHandledMenuItem menuItem){
-           boolean canExecute = false;
-//         canExecute = selection instanceof TreeSelection
-//                 && ((TreeSelection) selection).size()==1
-//                 && ((TreeSelection) selection).getFirstElement() instanceof TaxonNodeDto;
-           menuItem.setVisible(canExecute);
-           return canExecute;
-       }
+public class AggregateTaxonDescriptionsHandler extends RemotingCdmHandlerE4 {
+    private TaxonNavigatorE4 navigator;
+
+    public AggregateTaxonDescriptionsHandler() {
+        super("Aggregate taxon descriptions");
+    }
+
+    @Override
+    public IStatus allowOperations(IStructuredSelection selection,
+            Shell shell,
+            MPart activePart,
+            MHandledMenuItem menuItem) {
+        if(selection!=null
+                && !selection.isEmpty()
+                && selection.getFirstElement() instanceof TaxonNodeDto){
+
+            TaxonNodeDto node = (TaxonNodeDto) selection.getFirstElement();
+            boolean confirm = MessagingUtils.confirmDialog("Create aggregated description",
+                    String.format("The aggregated description will be stored at the selected taxon %s"
+                            , node.getTaxonTitleCache()));
+
+            return confirm?Status.OK_STATUS:Status.CANCEL_STATUS;
+        }
+        return Status.CANCEL_STATUS;
+    }
+
+    @Override
+    public AbstractOperation prepareOperation(IStructuredSelection selection,
+            Shell shell,
+            MPart activePart,
+            MHandledMenuItem menuItem) {
+
+      return new AggregateTaxonDescriptionsOperation(getTrigger(),
+              false,
+              ((TaxonNodeDto) selection.getFirstElement()).getUuid()
+              );
+    }
+
+    @CanExecute
+    private boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)TreeSelection selection, MHandledMenuItem menuItem){
+        boolean canExecute = false;
+        canExecute = selection.getFirstElement() instanceof TaxonNodeDto
+                && ((TaxonNodeDto)selection.getFirstElement()).getTaxonUuid() != null;
+        menuItem.setVisible(canExecute);
+        return canExecute;
+    }
+
+    @Override
+    public void onComplete() {
+    }
+
+    @Override
+    protected Object getTrigger() {
+        return this;
+    }
 
 }
\ No newline at end of file

diff --git a/eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/operation/AggregateTaxonDescriptionsOperation.java b/eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/operation/AggregateTaxonDescriptionsOperation.java
new file mode 100644 (file)
index 0000000..fbe67f7
--- /dev/null
+++ b/eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/operation/AggregateTaxonDescriptionsOperation.java
@@ -0,0 +1,80 @@
+/**
+* Copyright (C) 2015 EDIT
+* European Distributed Institute of Taxonomy
+* http://www.e-taxonomy.eu
+*
+* The contents of this file are subject to the Mozilla Public License Version 1.1
+* See LICENSE.TXT at the top of this package for the full license terms.
+*/
+package eu.etaxonomy.taxeditor.navigation.navigator.operation;
+
+import java.util.UUID;
+
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.swt.widgets.Display;
+
+import eu.etaxonomy.cdm.api.application.CdmChangeEvent.Action;
+import eu.etaxonomy.cdm.api.service.IDescriptionService;
+import eu.etaxonomy.cdm.api.service.UpdateResult;
+import eu.etaxonomy.cdm.common.monitor.IRemotingProgressMonitor;
+import eu.etaxonomy.taxeditor.event.EventUtility;
+import eu.etaxonomy.taxeditor.event.WorkbenchEventConstants;
+import eu.etaxonomy.taxeditor.model.AbstractUtility;
+import eu.etaxonomy.taxeditor.navigation.navigator.e4.TaxonNavigatorE4;
+import eu.etaxonomy.taxeditor.operation.IPostMoniteredOperationEnabled;
+import eu.etaxonomy.taxeditor.operation.RemotingCdmUpdateOperation;
+import eu.etaxonomy.taxeditor.store.CdmStore;
+
+/**
+ *
+ * @author pplitzner
+ * @date 06.08.2018
+ *
+ */
+public class AggregateTaxonDescriptionsOperation extends RemotingCdmUpdateOperation implements IPostMoniteredOperationEnabled {
+
+    private TaxonNavigatorE4 taxonNavigator;
+    private UUID nodeUuid;
+
+    public AggregateTaxonDescriptionsOperation(Object source,
+            boolean async,
+            UUID nodeUuid) {
+        super("Aggregate taxon descriptions", Action.Update, source,async);
+        this.nodeUuid = nodeUuid;
+
+    }
+
+    @Override
+    protected UpdateResult doUpdateExecute(IProgressMonitor monitor, IAdaptable info) throws Exception {
+        runMoniteredOperation();
+        return updateResult;
+    }
+
+    public void runMoniteredOperation() {
+        UUID uuid = CdmStore.getService(IDescriptionService.class).aggregateComputedTaxonDescriptions(nodeUuid);
+
+        Display.getDefault().asyncExec(new Runnable() {
+            @Override
+            public void run() {
+                AbstractUtility.executeMoniteredOperation("Aggregate taxon descriptions: ",
+                        uuid,
+                        500,
+                        false,
+                        AggregateTaxonDescriptionsOperation.this,
+                        null,
+                        true);
+            }
+        });
+
+
+    }
+
+    @Override
+    public void postOperation(IRemotingProgressMonitor monitor) {
+        monitor.done();
+        EventUtility.postEvent(WorkbenchEventConstants.REFRESH_NAVIGATOR, true);
+
+    }
+
+}