Java Code Examples for org.eclipse.ui.PlatformUI

/**
 * Returns an array of all editors that have an unsaved content. If the identical content is
 * presented in more than one editor, only one of those editor parts is part of the result.
 * @param skipNonResourceEditors if <code>true</code>, editors whose inputs do not adapt to {@link IResource}
 * are not saved
 *
 * @return an array of dirty editor parts
 * @since 3.4
 */
public static IEditorPart[] getDirtyEditors(boolean skipNonResourceEditors) {
	Set<IEditorInput> inputs= new HashSet<IEditorInput>();
	List<IEditorPart> result= new ArrayList<IEditorPart>(0);
	IWorkbench workbench= PlatformUI.getWorkbench();
	IWorkbenchWindow[] windows= workbench.getWorkbenchWindows();
	for (int i= 0; i < windows.length; i++) {
		IWorkbenchPage[] pages= windows[i].getPages();
		for (int x= 0; x < pages.length; x++) {
			IEditorPart[] editors= pages[x].getDirtyEditors();
			for (int z= 0; z < editors.length; z++) {
				IEditorPart ep= editors[z];
				IEditorInput input= ep.getEditorInput();
				if (inputs.add(input)) {
					if (!skipNonResourceEditors || isResourceEditorInput(input)) {
						result.add(ep);
					}
				}
			}
		}
	}
	return result.toArray(new IEditorPart[result.size()]);
}
 

/**
 * Most SVN workspace actions modify the workspace and thus should
 * save dirty editors.
 * @see org.tigris.subversion.subclipse.ui.actions.SVNAction#needsToSaveDirtyEditors()
 */
protected boolean needsToSaveDirtyEditors() {

	IResource[] selectedResources = getSelectedResources();
	if (selectedResources != null && selectedResources.length > 0) {
		IEditorReference[] editorReferences = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getEditorReferences();
		for (IEditorReference editorReference : editorReferences) {
			if (editorReference.isDirty()) {
				try {
					IEditorInput editorInput = editorReference.getEditorInput();
					if (editorInput instanceof IFileEditorInput) {
						IFile file = ((IFileEditorInput)editorInput).getFile();
						if (needsToSave(file, selectedResources)) {
							return true;
						}
					}
				} catch (PartInitException e) {}
			}
		}
	}
	
	return false;
}
 

public static String getActiveProject() {
    IWorkbench workbench = PlatformUI.getWorkbench();
    IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();
    if (window == null) return null;
    if (window.getPartService() == null) return null;
    if (window.getPartService().getActivePart() == null) return null;
    if (window.getPartService().getActivePart().getSite() == null) return null;
    if (window.getPartService().getActivePart().getSite().getPage() == null) return null;
    if (window.getPartService().getActivePart().getSite().getPage().getActiveEditor() == null) return null;
    if (window.getPartService().getActivePart().getSite().getPage().getActiveEditor().getEditorInput() == null) return null;

    IEditorInput input = window.getPartService().getActivePart().getSite().getPage().getActiveEditor().getEditorInput();

    IProject project = null;

    if (input instanceof FileEditorInput) {
        project = ((FileEditorInput)input).getFile().getProject();
    }

    if (project == null)
        return null;

    return project.getName();
}
 

/**
* @generated
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
	ISelection selection = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService()
			.getSelection();
	if (selection instanceof IStructuredSelection) {
		IStructuredSelection structuredSelection = (IStructuredSelection) selection;
		if (structuredSelection.size() != 1) {
			return null;
		}
		if (structuredSelection.getFirstElement() instanceof EditPart
				&& ((EditPart) structuredSelection.getFirstElement()).getModel() instanceof View) {
			EObject modelElement = ((View) ((EditPart) structuredSelection.getFirstElement()).getModel())
					.getElement();
			List editPolicies = CanonicalEditPolicy.getRegisteredEditPolicies(modelElement);
			for (Iterator it = editPolicies.iterator(); it.hasNext();) {
				CanonicalEditPolicy nextEditPolicy = (CanonicalEditPolicy) it.next();
				nextEditPolicy.refresh();
			}

		}
	}
	return null;
}
 

@Override
public Image getImage(Object element) {
   if (element instanceof IProject) {
      return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_PROJECT);
   }
   if (element instanceof IResource) {
      return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FILE);
   }
   if (element instanceof Route) {
      Bundle bundle = FrameworkUtil.getBundle(RouteTreeLabelProvider.class);
      URL url = FileLocator.find(bundle, new Path("icons/obj16/Route.gif"), null);
      ImageDescriptor imageDcr = ImageDescriptor.createFromURL(url);
      return imageDcr.createImage();
   }
   return null;
}
 

public LayoutAction(PackageExplorerPart packageExplorer, boolean flat) {
	super("", AS_RADIO_BUTTON); //$NON-NLS-1$

	fIsFlatLayout= flat;
	fPackageExplorer= packageExplorer;
	if (fIsFlatLayout) {
		setText(PackagesMessages.LayoutActionGroup_flatLayoutAction_label);
		JavaPluginImages.setLocalImageDescriptors(this, "flatLayout.gif"); //$NON-NLS-1$
		PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.LAYOUT_FLAT_ACTION);
	} else {
		setText(PackagesMessages.LayoutActionGroup_hierarchicalLayoutAction_label);
		JavaPluginImages.setLocalImageDescriptors(this, "hierarchicalLayout.gif"); //$NON-NLS-1$
		PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.LAYOUT_HIERARCHICAL_ACTION);
	}
	setChecked(packageExplorer.isFlatLayout() == fIsFlatLayout);
}
 

@Override
public boolean isEnabled() {
	IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
	if (activeWorkbenchWindow == null)
		return false;
	ISelection selection = activeWorkbenchWindow.getActivePage().getSelection();
	if (selection == null)
		return false;
	Node unwrap = unwrap(selection);
	if (unwrap == null) {
		return false;
	}
	State state = (State) unwrap.getElement();
	if (state==null || state.isComposite())
		return false;
	BooleanValueStyle inlineStyle = DiagramPartitioningUtil.getInlineStyle(unwrap);
	if (inlineStyle != null && !inlineStyle.isBooleanValue())
		return false;
	return super.isEnabled();
}
 

/**
 * 启动编辑器。
 * 
 * @param site
 *            the site
 * @param input
 *            the input
 * @throws PartInitException
 *             the part init exception
 * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite,
 *      org.eclipse.ui.IEditorInput)
 */
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
	if (LOGGER.isDebugEnabled()) {
		LOGGER.debug("init(IEditorSite site, IEditorInput input)");
	}
	setSite(site);
	setInput(input);
	// 设置Editor标题栏的显示名称，否则名称用plugin.xml中的name属性
	setPartName(input.getName());

	Image oldTitleImage = titleImage;
	if (input != null) {
		IEditorRegistry editorRegistry = PlatformUI.getWorkbench().getEditorRegistry();
		IEditorDescriptor editorDesc = editorRegistry.findEditor(getSite().getId());
		ImageDescriptor imageDesc = editorDesc != null ? editorDesc.getImageDescriptor() : null;
		titleImage = imageDesc != null ? imageDesc.createImage() : null;
	}

	setTitleImage(titleImage);
	if (oldTitleImage != null && !oldTitleImage.isDisposed()) {
		oldTitleImage.dispose();
	}

	getSite().setSelectionProvider(this);
}
 

protected ToolItem createClose(final ToolBar bar) {
    final ToolItem close = new ToolItem(bar, SWT.PUSH);
    final ImageDescriptor image = PlatformUI.getWorkbench()
            .getSharedImages()
            .getImageDescriptor(ISharedImages.IMG_TOOL_DELETE);
    if (image != null)
        close.setImage(image.createImage());
    close.setToolTipText(Messages.XFindPanel_Close_tooltip); //$NON-NLS-1$
    close.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(final SelectionEvent e) {
            hidePanel();
        }
    });
    return close;
}
 

public void createControl(Composite parent) {
	Composite result= new Composite(parent, SWT.NONE);
	setControl(result);
	GridLayout layout= new GridLayout();
	layout.numColumns= 2;
	layout.verticalSpacing= 8;
	result.setLayout(layout);

	addFieldNameField(result);
	addVisibilityControl(result);
	addInitizeInRadioButtonGroup(result);
	addDeclareStaticCheckbox(result);
	addDeclareFinalCheckbox(result);

	Dialog.applyDialogFont(result);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.PROMOTE_TEMP_TO_FIELD_WIZARD_PAGE);

	updateStatus();
}
 

@Override
protected void execute(IProgressMonitor monitor) throws CoreException, InvocationTargetException, InterruptedException {
	SubMonitor subMonitor = SubMonitor.convert(monitor, projectFactories.size());
	try {
		IWorkbench workbench = PlatformUI.getWorkbench();
		IWorkspace workspace = ResourcesPlugin.getWorkspace();
		for (ProjectFactory projectFactory : projectFactories) {
			projectFactory.setWorkbench(workbench);
			projectFactory.setWorkspace(workspace);
			projectFactory.createProject(subMonitor, null);
			subMonitor.worked(1);
		}
	} finally {
		subMonitor.done();
	}
}
 

/**
 * 获取所有已经被打开的文件
 * @return
 */
private Map<IFile, IEditorPart> getAllOpenedIFile(){
	Map<IFile, IEditorPart> openedIfileMap = new HashMap<IFile, IEditorPart>();
	
	IEditorReference[] referenceArray = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getEditorReferences();
	for(IEditorReference reference : referenceArray){
		IEditorPart editor = reference.getEditor(true);
		// 如果这是一个　nattable 编辑器
		if (XLIFF_EDITOR_ID.equals(editor.getSite().getId())) {
			IXliffEditor xlfEditor = (IXliffEditor)editor;
			if (xlfEditor.isMultiFile()) {
				for(File file : xlfEditor.getMultiFileList()){
					openedIfileMap.put(ResourceUtils.fileToIFile(file.getAbsolutePath()), editor);
				}
			}else {
				openedIfileMap.put(((FileEditorInput)editor.getEditorInput()).getFile(), editor);
			}
		}else {
			// 其他情况，直接将文件丢进去就行了
			openedIfileMap.put(((FileEditorInput)editor.getEditorInput()).getFile(), editor);
		}
	}
	return openedIfileMap;
}
 

private static final void initializeImageMaps() {
	if(imagesInitialized)
		return;
	
	annotationImagesFixable.put(XtextEditor.ERROR_ANNOTATION_TYPE, get(OBJ_FIXABLE_ERROR));
	annotationImagesFixable.put(XtextEditor.WARNING_ANNOTATION_TYPE, get(OBJ_FIXABLE_WARNING));
	annotationImagesFixable.put(XtextEditor.INFO_ANNOTATION_TYPE, get(OBJ_FIXABLE_INFO));

	ISharedImages sharedImages= PlatformUI.getWorkbench().getSharedImages();
	Image error = sharedImages.getImage(ISharedImages.IMG_OBJS_ERROR_TSK);
	Image warning = sharedImages.getImage(ISharedImages.IMG_OBJS_WARN_TSK);
	Image info = sharedImages.getImage(ISharedImages.IMG_OBJS_INFO_TSK);
	annotationImagesNonFixable.put(XtextEditor.ERROR_ANNOTATION_TYPE, error);
	annotationImagesNonFixable.put(XtextEditor.WARNING_ANNOTATION_TYPE, warning);
	annotationImagesNonFixable.put(XtextEditor.INFO_ANNOTATION_TYPE, info);
	
	Display display = Display.getCurrent();
	annotationImagesDeleted.put(XtextEditor.ERROR_ANNOTATION_TYPE, new Image(display, error, SWT.IMAGE_GRAY));
	annotationImagesDeleted.put(XtextEditor.WARNING_ANNOTATION_TYPE, new Image(display, warning, SWT.IMAGE_GRAY));
	annotationImagesDeleted.put(XtextEditor.INFO_ANNOTATION_TYPE, new Image(display, info, SWT.IMAGE_GRAY));
	
	imagesInitialized = true;
}
 

/**
 * 输出字数统计结果到结果窗体中
 * @param WordsFAResultMap
 */
public void printWordsFAReslut() {
	String htmlPath = createFAResultHtml();
	try {
		model.getAnalysisIFileList().get(0).getProject().getFolder("Intermediate").getFolder("Report").refreshLocal(IResource.DEPTH_INFINITE, null);
	} catch (CoreException e1) {
		e1.printStackTrace();
	}
	
	final FileEditorInput input = new FileEditorInput(ResourceUtils.fileToIFile(htmlPath));
	if (PlatformUI.getWorkbench().isClosing()) {
		return;
	}
	
	Display.getDefault().asyncExec(new Runnable() {
		public void run() {
			try {
				PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().openEditor(input, QAConstant.FA_HtmlBrowserEditor, true);
			} catch (PartInitException e) {
				logger.error(Messages.getString("qa.fileAnalysis.WordsFA.log5"), e);
				e.printStackTrace();
			}
		}
	});
}
 

@Fix(IssueCodes.WRONG_FILE)
public void fixWrongFileRenameClass(final Issue issue, final IssueResolutionAcceptor acceptor) {
	URI uri = issue.getUriToProblem();
	String className = uri.trimFileExtension().lastSegment();
	String label = String.format("Rename class to '%s'", className);
	acceptor.accept(issue, label, label, null, (element, context) -> {
		context.getXtextDocument().modify(resource -> {
			IRenameElementContext renameContext = renameContextFactory.createRenameElementContext(element, null,
					new TextSelection(context.getXtextDocument(), issue.getOffset(), issue.getLength()), resource);
			final ProcessorBasedRefactoring refactoring = renameRefactoringProvider.getRenameRefactoring(renameContext);
			((RenameElementProcessor) refactoring.getProcessor()).setNewName(className);
			PlatformUI.getWorkbench().getActiveWorkbenchWindow().run(true, true, monitor -> {
				try {
					if (!refactoring.checkFinalConditions(monitor).isOK())
						return;
					Change change = refactoring.createChange(monitor);
					change.initializeValidationData(monitor);
					PerformChangeOperation performChangeOperation = new PerformChangeOperation(change);
					performChangeOperation.setUndoManager(RefactoringCore.getUndoManager(), refactoring.getName());
					performChangeOperation.setSchedulingRule(ResourcesPlugin.getWorkspace().getRoot());
					performChangeOperation.run(monitor);
				} catch (CoreException e) {
					logger.error(e);
				}
			});
			return null;
		});
	});
}
 

/** (non-Javadoc)
 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
 */
public Object execute(ExecutionEvent event) throws ExecutionException {
	IViewPart viewPart = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().findView(
			"net.heartsome.cat.ts.ui.term.view.termView");		
	if (viewPart != null && viewPart instanceof ITermViewPart) {				
		ITermViewPart matchView = (ITermViewPart) viewPart;
		matchView.acceptTermByIndex(10);
	}
	return null;
}
 

public void duplicate(MainProcess diagram) {
    String newProcessLabel = diagram.getName();
    String newProcessVersion = diagram.getVersion();
    DiagramRepositoryStore diagramRepositoryStore = repositoryAccessor.getRepositoryStore(DiagramRepositoryStore.class);
    final OpenNameAndVersionForDiagramDialog dialog = new OpenNameAndVersionForDiagramDialog(
            Display.getDefault().getActiveShell(),
            diagram, diagramRepositoryStore);
    dialog.forceNameUpdate();
    if (dialog.open() == Dialog.OK) {
        final Identifier identifier = dialog.getIdentifier();
        newProcessLabel = identifier.getName();
        newProcessVersion = dialog.getIdentifier().getVersion();
        List<ProcessesNameVersion> pools = dialog.getPools();
        final DuplicateDiagramOperation op = new DuplicateDiagramOperation();
        op.setDiagramToDuplicate(diagram);
        op.setNewDiagramName(newProcessLabel);
        op.setNewDiagramVersion(newProcessVersion);
        op.setPoolsRenamed(pools);
        final IProgressService service = PlatformUI.getWorkbench().getProgressService();
        try {
            service.run(true, false, op);
        } catch (InvocationTargetException | InterruptedException e) {
            throw new RuntimeException(e.getMessage(), e);
        }
        DiagramFileStore store = diagramRepositoryStore.getDiagram(newProcessLabel, newProcessVersion);
        store.open();
    }
}
 

public static Optional<IEditorPart> findActiveEditor() {
    if (PlatformUI.isWorkbenchRunning()) {
        return Optional.ofNullable(PlatformUI.getWorkbench())
                .map(IWorkbench::getActiveWorkbenchWindow)
                .map(IWorkbenchWindow::getActivePage)
                .map(IWorkbenchPage::getActiveEditor);
    }
    return Optional.empty();
}
 

private static Color getThemeColor(String themeColorName, int systemDefault) {
    ColorRegistry colorRegistry = PlatformUI.getWorkbench().getThemeManager().getCurrentTheme().getColorRegistry();
    Color c = colorRegistry.get(themeColorName);

    if (c == null) {
        c = Display.getDefault().getSystemColor(systemDefault);
    }
    return c;
}
 

/**
 * @param fActivateEditorBinding
 */
public static void executeCommand(String commandId) {
    IHandlerService handlerService = PlatformUI.getWorkbench().getService(IHandlerService.class);
    try {
        handlerService.executeCommand(commandId, null);
    } catch (Exception e) {
        Log.log(e);
    }

}
 

@Override
public void createControl(Composite parent) {
	IWorkbenchPreferenceContainer container= (IWorkbenchPreferenceContainer) getContainer();
	fConfigurationBlock= new NameConventionConfigurationBlock(getNewStatusChangedListener(), getProject(), container);

	super.createControl(parent);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.CODE_MANIPULATION_PREFERENCE_PAGE);
}
 

public void close() {
	if (close) {
		return;
	}

	for (Listener listener : closingListeners) {
		Event event = new Event();
		event.data = this;
		listener.handleEvent(event);
	}

	close = true; // 状态改为已经关闭
	xliffEditor.getTable().removeDisposeListener(this);

	StyledText text = viewer.getTextWidget();
	if (text != null && !text.isDisposed()) {
		actionHandler.removeTextViewer();
		text.setMenu(null); // dispose前应去掉右键menu，因为右键menu是和nattable共享的
		viewer.reset();
		text.dispose();
		text = null;
	}

	// 如果 XLIFF 编辑器仍处于激活状态，则把焦点交给编辑器
	try {
		IWorkbenchPart activepart = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
				.getActivePart();
		if (xliffEditor.equals(activepart)) {
			xliffEditor.setFocus();
		}
	} catch (NullPointerException e) {
	}

	// NatTable table = xliffEditor.getTable();
	// int[] rowPositions = new int[] { hsCellEditor.getRowPosition() };
	// table.doCommand(new AutoResizeCurrentRowsCommand(table, rowPositions, table.getConfigRegistry()));
}
 

/**
 * Update elementTreeViewer when new elements are added to the mesh.
 * 
 * @param component
 * 
 * @see IUpdateableListener#update(IUpdateable)
 */
@Override
public void update(IUpdateable component) {

	// If the update came from the mesh component, redraw the mesh
	if (component == meshComponent) {

		logger.info("ICEMeshPage Message: " + "Mesh changed!");

		// Sync with the display
		PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
			@Override
			public void run() { // Just do a blanket update - no need to
								// check
								// the component
				if (elementTreeViewer != null) {
					logger.info("MeshElementTreeView Message: "
							+ "Updating element view.");

					// Set the tree content
					if (meshComponent != null) {
						elementTreeViewer
								.setInput(meshComponent.getPolygons());
					}

					// Refresh the view
					elementTreeViewer.refresh();
					elementTreeViewer.getTree().redraw();
				}
			}
		});
	}

	return;
}
 

@Override
public void open() {
	IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
	
	String typeLocation = Activator.getDefault().getTypeLoaderInfo(location);
	String fileName = typeLocation.substring(0, typeLocation.indexOf(":"));
	String extensionName = fileName.replaceAll("-items.xml", "");
	String lineNumberStr = typeLocation.substring(typeLocation.indexOf(":") + 1, typeLocation.indexOf("("));
	
	IProject extension = ResourcesPlugin.getWorkspace().getRoot().getProject(extensionName);
   	IFile itemsxml = extension.getFile("resources/" + fileName);
   	if (itemsxml.exists()) {
       	IMarker marker;
       	try {
			marker = itemsxml.createMarker(IMarker.TEXT);
			HashMap<String, Object> map = new HashMap<String, Object>();
			map.put(IMarker.LINE_NUMBER, Integer.parseInt(lineNumberStr));
			marker.setAttributes(map);
			//IDE.openEditor(getSite().getPage(), marker);
			IDE.openEditor(page, marker);
			marker.delete();
		}
       	catch (CoreException e) {
       		Activator.logError("Eclipse CoreException", e);
		}
   	}
   	else {
   		MessageBox dialog = new MessageBox(PlatformUI.getWorkbench().getDisplay().getActiveShell(), SWT.ICON_WARNING | SWT.OK);
   		dialog.setText("Extension not found");
   		dialog.setMessage("The extension " + extensionName + " was not found in the workspace. Please import it and try again.");
   		dialog.open();
   	}
}
 

@Override
public Object execute(ExecutionEvent event) throws ExecutionException{
	IPatient patient = ContextServiceHolder.get().getActivePatient().orElse(null);
	if (patient == null)
		return null;
	
	String medicationType =
		event.getParameter("ch.elexis.core.ui.medication.commandParameter.medication"); //$NON-NLS-1$
	// if not set use selection
	if (medicationType == null || medicationType.isEmpty()) {
		medicationType = "selection";
	}
	
	List<IPrescription> prescRecipes = getPrescriptions(patient, medicationType, event);
	if (!prescRecipes.isEmpty()) {
		prescRecipes = sortPrescriptions(prescRecipes, event);
		try {
			RezeptBlatt rpb = (RezeptBlatt) PlatformUI.getWorkbench().getActiveWorkbenchWindow()
				.getActivePage().showView(RezeptBlatt.ID);
			rpb.createEinnahmeliste((Patient) NoPoUtil.loadAsPersistentObject(patient),
				NoPoUtil.loadAsPersistentObject(
					prescRecipes.toArray(new IPrescription[prescRecipes.size()]),
					Prescription.class));
		} catch (PartInitException e) {
			log.error("Error outputting recipe", e);
		}
	}
	
	return null;
}
 

/**
 * Creates a new action that will open instances of the specified editor on the then-selected file resources.
 *
 * @param page
 *            the workbench page in which to open the editor
 * @param descriptor
 *            the editor descriptor, or <code>null</code> if unspecified
 */
public OpenFileAction(final IWorkbenchPage page, final IEditorDescriptor descriptor) {
	super(page);
	setText(descriptor == null ? IDEWorkbenchMessages.OpenFileAction_text : descriptor.getLabel());
	PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IIDEHelpContextIds.OPEN_FILE_ACTION);
	setToolTipText(IDEWorkbenchMessages.OpenFileAction_toolTip);
	setId(ID);
	this.editorDescriptor = descriptor;
}
 

@SuppressWarnings("unchecked")
public Object[] getElements(final Object inputElement){
	IProgressService progressService = PlatformUI.getWorkbench().getProgressService();
	try {
		progressService.run(true, true, new IRunnableWithProgress() {
			
			@Override
			public void run(final IProgressMonitor monitor){
				reload(monitor);
				if (monitor.isCanceled()) {
					monitor.done();
				}
				
				rlv.getSite().getShell().getDisplay().syncExec(new Runnable() {
					@Override
					public void run(){
						InvoiceListBottomComposite invoiceListeBottomComposite =
							rlv.getInvoiceListeBottomComposite();
						if (invoiceListeBottomComposite != null) {
							invoiceListeBottomComposite.update(Integer.toString(iPat),
								Integer.toString(iRn), mAmount.getAmountAsString(),
								mOpen.getAmountAsString());
						}
					}
				});
			}
		});
	} catch (Throwable ex) {
		ExHandler.handle(ex);
	}
	
	return result == null ? new Tree[0] : result;
}
 

@Override
public void performRequestOpen() {
    final ERDiagram diagram = getDiagram();
    final ModelProperties copyModelProperties = diagram.getDiagramContents().getSettings().getModelProperties().clone();
    final ModelPropertiesDialog dialog =
            new ModelPropertiesDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), copyModelProperties);
    if (dialog.open() == IDialogConstants.OK_ID) {
        final ChangeModelPropertiesCommand command = new ChangeModelPropertiesCommand(diagram, copyModelProperties);
        executeCommand(command);
    }
}
 

public Object execute(ExecutionEvent event) throws ExecutionException
{
	if (browserURL == null)
	{
		return null;
	}

	try
	{
		IWorkbenchBrowserSupport support = PlatformUI.getWorkbench().getBrowserSupport();

		if (support.isInternalWebBrowserAvailable())
		{
			support.createBrowser(
					IWorkbenchBrowserSupport.NAVIGATION_BAR | IWorkbenchBrowserSupport.LOCATION_BAR
							| IWorkbenchBrowserSupport.AS_EDITOR | IWorkbenchBrowserSupport.STATUS, browserId,
					null, // Set the name to null so that the browser tab will display the title of page loaded in
							// the browser
					null).openURL(browserURL);
		}
		else
		{
			support.getExternalBrowser().openURL(browserURL);
		}
	}
	catch (PartInitException e)
	{
		IdeLog.logError(UIPlugin.getDefault(), e);
	}

	return null;
}
 

/**
 * Add an asynchronous call to show the message
 */
protected void asyncShowMessage(final IWorkbenchPart wpart, final String message, final boolean error) {
	PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
		public void run() {
			EmacsPlusUtils.showMessage(wpart, message, error);
		}});
}