Attachment 265052 Details for Bug 506316 – e4 demo patch

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[patch] e4 demo patch

org.eclipse.rap.incubator.e4.patch (text/plain), 3.08 KB, created by Ivan Furnadjiev

on 2016-10-26 07:40:40 EDT

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Filename:

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Creator: Ivan Furnadjiev

Created: 2016-10-26 07:40:40 EDT

Size: 3.08 KB

patch

obsolete

>diff --git a/demo/org.eclipse.rap.e4.demo/src/org/eclipse/rap/e4/demo/parts/EventSamplePart.java b/demo/org.eclipse.rap.e4.demo/src/org/eclipse/rap/e4/demo/parts/EventSamplePart.java
>index 87f10a3..3934ff8 100644
>--- a/demo/org.eclipse.rap.e4.demo/src/org/eclipse/rap/e4/demo/parts/EventSamplePart.java
>+++ b/demo/org.eclipse.rap.e4.demo/src/org/eclipse/rap/e4/demo/parts/EventSamplePart.java
>@@ -8,6 +8,8 @@
> import org.eclipse.e4.core.services.events.IEventBroker;
> import org.eclipse.e4.ui.di.UIEventTopic;
> import org.eclipse.e4.ui.di.UISynchronize;
>+import org.eclipse.e4.ui.workbench.UIEvents;
>+import org.eclipse.jface.dialogs.MessageDialog;
> import org.eclipse.jface.viewers.ListViewer;
> import org.eclipse.swt.SWT;
> import org.eclipse.swt.events.SelectionAdapter;
>@@ -17,17 +19,23 @@
> import org.eclipse.swt.widgets.Button;
> import org.eclipse.swt.widgets.Composite;
> import org.eclipse.swt.widgets.Group;
>+import org.eclipse.swt.widgets.MessageBox;
>+import org.osgi.service.event.Event;
>+import org.osgi.service.event.EventHandler;
> 
> @SuppressWarnings("restriction")
> public class EventSamplePart {
>+
>+	private static int counter = 0;
>+
> 	@Inject
> 	IEventBroker broker;
>-	
>+
> 	@Inject
> 	UISynchronize uiSync;
>-	
>+
> 	private ListViewer listViewer;
>-	
>+
> 	@PostConstruct
> 	void init(Composite parent) {
> 		parent.setLayout(new GridLayout());
>@@ -35,9 +43,21 @@
> 		listViewer = new ListViewer(parent);
> 		listViewer.getControl().setLayoutData(
> 				new GridData(GridData.FILL_BOTH));
>-		
>+
> 		createSendGroup(parent, "EventTopic");
> 		createSendGroup(parent, "UIEventTopic");
>+
>+		broker.subscribe(UIEvents.UILifeCycle.APP_STARTUP_COMPLETE, new EventHandler() {
>+            @Override
>+            public void handleEvent(Event event) {
>+                System.out.println(event);
>+                broker.unsubscribe(this);
>+                if( counter == 0 ) {
>+                  counter++;
>+                  MessageDialog.openInformation(parent.getShell(), "Blocking dialog", "Blocked!");
>+                }
>+            }
>+		});
> 	}
> 
> 	private void createSendGroup(Composite parent, final String topicType) {
>@@ -45,7 +65,7 @@
> 		g.setText("@" + topicType);
> 		g.setLayout(new GridLayout(2, true));
> 		g.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
>-		
>+
> 		Button b = new Button(g, SWT.PUSH);
> 		b.setText("Sync sending");
> 		b.addSelectionListener(new SelectionAdapter() {
>@@ -55,7 +75,7 @@
> 			}
> 		});
> 		b.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
>-		
>+
> 		b = new Button(g, SWT.PUSH);
> 		b.setText("Async sending");
> 		b.addSelectionListener(new SelectionAdapter() {
>@@ -66,7 +86,7 @@
> 		});
> 		b.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
> 	}
>-	
>+
> 	@Inject
> 	@Optional
> 	void receiveEvent(@EventTopic("rape4/EventTopic") final String eventData) {
>@@ -74,15 +94,15 @@
> 			listViewer.add(eventData);
> 		} else {
> 			uiSync.syncExec(new Runnable() {
>-				
>+
> 				@Override
> 				public void run() {
>-					listViewer.add(eventData); 
>+					listViewer.add(eventData);
> 				}
> 			});
> 		}
> 	}
>-	
>+
> 	@Inject
> 	@Optional
> 	void receiveUIEvent(@UIEventTopic("rape4/UIEventTopic") final String eventData) {

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Attachments on bug 506316: 265052