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import org.eclipse.e4.core.services.events.IEventBroker; |
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import org.eclipse.e4.core.services.events.IEventBroker; |
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import org.eclipse.e4.ui.di.UIEventTopic; |
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import org.eclipse.e4.ui.di.UIEventTopic; |
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import org.eclipse.e4.ui.di.UISynchronize; |
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import org.eclipse.e4.ui.di.UISynchronize; |
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import org.eclipse.e4.ui.workbench.UIEvents; |
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import org.eclipse.jface.dialogs.MessageDialog; |
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import org.eclipse.jface.viewers.ListViewer; |
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import org.eclipse.jface.viewers.ListViewer; |
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import org.eclipse.swt.SWT; |
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import org.eclipse.swt.SWT; |
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import org.eclipse.swt.events.SelectionAdapter; |
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import org.eclipse.swt.events.SelectionAdapter; |
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Lines 17-33
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import org.eclipse.swt.widgets.Button; |
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import org.eclipse.swt.widgets.Button; |
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import org.eclipse.swt.widgets.Composite; |
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import org.eclipse.swt.widgets.Composite; |
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import org.eclipse.swt.widgets.Group; |
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import org.eclipse.swt.widgets.Group; |
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import org.eclipse.swt.widgets.MessageBox; |
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import org.osgi.service.event.Event; |
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import org.osgi.service.event.EventHandler; |
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@SuppressWarnings("restriction") |
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@SuppressWarnings("restriction") |
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public class EventSamplePart { |
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public class EventSamplePart { |
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private static int counter = 0; |
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@Inject |
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@Inject |
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IEventBroker broker; |
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IEventBroker broker; |
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@Inject |
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@Inject |
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UISynchronize uiSync; |
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UISynchronize uiSync; |
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private ListViewer listViewer; |
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private ListViewer listViewer; |
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@PostConstruct |
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@PostConstruct |
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void init(Composite parent) { |
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void init(Composite parent) { |
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parent.setLayout(new GridLayout()); |
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parent.setLayout(new GridLayout()); |
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Lines 35-43
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listViewer = new ListViewer(parent); |
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listViewer = new ListViewer(parent); |
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listViewer.getControl().setLayoutData( |
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listViewer.getControl().setLayoutData( |
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new GridData(GridData.FILL_BOTH)); |
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new GridData(GridData.FILL_BOTH)); |
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createSendGroup(parent, "EventTopic"); |
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createSendGroup(parent, "EventTopic"); |
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createSendGroup(parent, "UIEventTopic"); |
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createSendGroup(parent, "UIEventTopic"); |
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broker.subscribe(UIEvents.UILifeCycle.APP_STARTUP_COMPLETE, new EventHandler() { |
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@Override |
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public void handleEvent(Event event) { |
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System.out.println(event); |
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broker.unsubscribe(this); |
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if( counter == 0 ) { |
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counter++; |
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MessageDialog.openInformation(parent.getShell(), "Blocking dialog", "Blocked!"); |
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} |
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} |
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}); |
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} |
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} |
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private void createSendGroup(Composite parent, final String topicType) { |
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private void createSendGroup(Composite parent, final String topicType) { |
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Lines 45-51
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g.setText("@" + topicType); |
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g.setText("@" + topicType); |
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g.setLayout(new GridLayout(2, true)); |
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g.setLayout(new GridLayout(2, true)); |
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g.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
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g.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
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Button b = new Button(g, SWT.PUSH); |
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Button b = new Button(g, SWT.PUSH); |
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b.setText("Sync sending"); |
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b.setText("Sync sending"); |
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b.addSelectionListener(new SelectionAdapter() { |
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b.addSelectionListener(new SelectionAdapter() { |
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Lines 55-61
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} |
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} |
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}); |
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}); |
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b.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
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b.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
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b = new Button(g, SWT.PUSH); |
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b = new Button(g, SWT.PUSH); |
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b.setText("Async sending"); |
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b.setText("Async sending"); |
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b.addSelectionListener(new SelectionAdapter() { |
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b.addSelectionListener(new SelectionAdapter() { |
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Lines 66-72
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}); |
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}); |
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b.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
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b.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
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} |
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} |
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@Inject |
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@Inject |
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@Optional |
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@Optional |
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void receiveEvent(@EventTopic("rape4/EventTopic") final String eventData) { |
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void receiveEvent(@EventTopic("rape4/EventTopic") final String eventData) { |
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Lines 74-88
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listViewer.add(eventData); |
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listViewer.add(eventData); |
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} else { |
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} else { |
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uiSync.syncExec(new Runnable() { |
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uiSync.syncExec(new Runnable() { |
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@Override |
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@Override |
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public void run() { |
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public void run() { |
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listViewer.add(eventData); |
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listViewer.add(eventData); |
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} |
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} |
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}); |
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}); |
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} |
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} |
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} |
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} |
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@Inject |
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@Inject |
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@Optional |
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@Optional |
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void receiveUIEvent(@UIEventTopic("rape4/UIEventTopic") final String eventData) { |
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void receiveUIEvent(@UIEventTopic("rape4/UIEventTopic") final String eventData) { |
