下面列出了怎么用org.eclipse.ui.internal.Workbench的API类实例代码及写法，或者点击链接到github查看源代码。
private void startWorkbench() {
PlatformUI.createAndRunWorkbench(PlatformUI.createDisplay(),
new WorkbenchAdvisor() {
@Override
public String getInitialWindowPerspectiveId() {
return null;
}
@Override
public void postStartup() {
// Kill it when it opens so that the thread is unstuck.
Workbench.getInstance().close();
}
});
}
public void performApply(ILaunchConfigurationWorkingCopy configuration) {
// super dev mode args
GWTLaunchConfigurationWorkingCopy.setSuperDevModeEnabled(configuration, selectionBlock.isSuperDevModeSelected());
// Logic for determining Super Dev Mode is retrieved form working copy in
// processors. So saving the Super Dev enabled here decouples processors.
// TODO refer to updateArgumentProcessors todo about LaunchCOnfigurationUpdater.
try {
configuration.doSave();
} catch (CoreException e) {
MessageDialog.openError(Workbench.getInstance().getActiveWorkbenchWindow().getShell(), "Error saving project",
"Please try hitting apply agian.");
}
// When changing between selections update all the launch config args
updateArgumentProcessors(configuration);
}
public static String getCurrentProject() {
ISelectionService selectionService = Workbench.getInstance()
.getActiveWorkbenchWindow().getSelectionService();
ISelection selection = selectionService.getSelection();
if (selection instanceof IStructuredSelection) {
Object element = ((IStructuredSelection) selection).getFirstElement();
IProject project = null;
if (element instanceof IResource) {
project = ((IResource) element).getProject();
}
else if (element instanceof ICElement) {
project = ((ICElement) element).getResource().getProject();
}
if (project != null) {
return project.getLocation().toOSString();
}
}
return null;
}
private void handleLinkedMultipleValuesReportParam( OdaDataSetParameter dsParam )
{
if ( dsParam.getParamName( ) == null )
return;
ScalarParameterHandle paramHandle = ParameterPageUtil.getScalarParameter( dsParam.getParamName( ),
true );
if ( paramHandle != null )
{
if ( DesignChoiceConstants.SCALAR_PARAM_TYPE_MULTI_VALUE.equals( paramHandle.getParamType( ) ) )
{
MessageDialog.openWarning( Workbench.getInstance( )
.getDisplay( )
.getActiveShell( ),
Messages.getString( "DataSetParameterPage.warningLinkedMultipleValuesParams.title" ),
getWarning( dsParam ) );
}
}
}
/**
* Notifies the listener that the menu is about to be hidden.
*/
@Override
public final void menuAboutToHide(final IMenuManager mgr) {
gatherContributions(mgr);
cleanupNeeded = true;
// Remove this menu as a visible menu.
final IWorkbenchPartSite site = part.getSite();
if (site != null) {
final IWorkbench workbench = site.getWorkbenchWindow().getWorkbench();
if (workbench instanceof Workbench) {
// try delaying this until after the selection event
// has been fired.
// This is less threatening if the popup: menu
// contributions aren't tied to the evaluation service
workbench.getDisplay().asyncExec(() -> {
final Workbench realWorkbench = (Workbench) workbench;
runCleanUp(realWorkbench);
});
}
}
}
/** Obtains active workbench window. Can be null. */
public static IWorkbenchWindow getWorkbenchWindow() {
if (!UIUtils.runsInUIThread())
LOGGER.warn("Eclipse UI utilities work correctly only when called from the UI thread.");
IWorkbenchWindow window = null;
if (Workbench.getInstance() != null) {
IWorkbench wb = PlatformUI.getWorkbench();
window = wb.getActiveWorkbenchWindow();
}
return window;
}
public static IWebBrowser launchBrowser(String targetUrl) throws MalformedURLException, PartInitException {
Workbench workbench = Workbench.getInstance();
if (workbench == null) {
throw new PartInitException("No workbench is available");
}
IWorkbenchBrowserSupport browserSupport = workbench.getBrowserSupport();
URL url = new URL(targetUrl);
IWebBrowser browser = browserSupport.createBrowser(IWorkbenchBrowserSupport.AS_EXTERNAL, null, "GWT", "GWT");
browser.openURL(url);
return browser;
}
/**
* Adds the new wizards to the current perspective displayed in the workbench's active window, if they've not been
* added already. Adds listeners on the workbench so that the same is done for any new workbench windows that are
* created.
*
* Note: This method can only be called once the workbench has been started.
*/
private void maybeAddNewWizardActionsToWorkbench() {
IWorkbench workbench = Workbench.getInstance();
if (workbench != null) {
workbench.addWindowListener(windowListener);
maybeAddNewWizardActionsToWindow(workbench.getActiveWorkbenchWindow());
} else {
// This should never happen; the workbench must be started by the time
// this code is executed
}
}
/** Validate the refactoring given by the support.
*
* @param support the support.
* @throws Exception
*/
protected void validateRefactoring(RenameSupport support) throws Exception {
IStatus status = support.preCheck();
assertTrue(status.isOK());
support.perform(helper().getShell(), Workbench.getInstance().getActiveWorkbenchWindow());
helper().awaitAutoBuild();
String newContent = helper().getContents(helper().getFile(this.newFilename));
assertEquals(this.expected, newContent);
}
/**
* 当删除一个文件时，刷新历史记录 --robert 2012-11-20
*/
@SuppressWarnings("restriction")
public static void refreshHistoryWhenDelete(IEditorInput input){
IWorkbench workbench = PlatformUI.getWorkbench();
if (workbench instanceof Workbench) {
EditorHistory history = ((Workbench) workbench).getEditorHistory();
for (EditorHistoryItem item : history.getItems()) {
if (item.matches(input)) {
history.remove(item);
}
}
history.refresh();
}
}
/**
* 当删除一个文件时，刷新历史记录 --robert 2012-11-20
*/
@SuppressWarnings("restriction")
public static void refreshHistoryWhenDelete(IEditorInput input){
IWorkbench workbench = PlatformUI.getWorkbench();
if (workbench instanceof Workbench) {
EditorHistory history = ((Workbench) workbench).getEditorHistory();
for (EditorHistoryItem item : history.getItems()) {
if (item.matches(input)) {
history.remove(item);
}
}
history.refresh();
}
}
private void configureContext() {
final IEclipseContext e4Context = ((Workbench) PlatformUI.getWorkbench()).getContext();
while (!Objects.equals(e4Context.getActiveLeaf(), e4Context)) {
e4Context.getActiveLeaf().deactivate();
}
getShell().setData("org.eclipse.e4.ui.shellContext", e4Context.createChild("expressionDialogContext"));
}
private IEclipseContext createGroovyEditorContext() {
final IEclipseContext context = ((Workbench) PlatformUI.getWorkbench()).getContext();
final IEclipseContext activeLeaf = context.getActiveLeaf();
IEclipseContext groovyEditorContext = activeLeaf.createChild("groovyEditorContext");
groovyEditorContext.set("localContexts",
Lists.newLinkedList(Lists.newArrayList("org.eclipse.ui.contexts.window",
"org.eclipse.ui.contexts.dialogAndWindow", "org.eclipse.ui.textEditorScope",
"org.eclipse.jdt.ui.javaEditorScope", "org.codehaus.groovy.eclipse.editor.groovyEditorScope")));
return groovyEditorContext;
}
private void configureContext(Shell shell) {
final IEclipseContext e4Context = ((Workbench) PlatformUI.getWorkbench()).getContext();
while (!Objects.equals(e4Context.getActiveLeaf(), e4Context)) {
e4Context.getActiveLeaf().deactivate();
}
final IEclipseContext expressionDialogContext = e4Context.createChild("expressionDialogContext");
expressionDialogContext.activate();
shell.setData("org.eclipse.e4.ui.shellContext", expressionDialogContext);
}
public static IEclipseContext workbenchContext() {
if (PlatformUI.isWorkbenchRunning()) {
final Workbench workbench = (Workbench) PlatformUI.getWorkbench();
if (workbench != null) {
final IEclipseContext context = workbench.getContext();
checkNotNull(context, "Workbench eclipse context is null");
return context;
}
throw new IllegalStateException("No workbench available");
}
return headlessContext();
}
public Object executeCommand(String command, Map<String, Object> parameters) {
if (Workbench.getInstance() != null) {
initServices();
ParameterizedCommand parameterizedCommand = eCommandService.createCommand(command, parameters);
if (eHandlerService.canExecute(parameterizedCommand)) {
return eHandlerService.executeHandler(parameterizedCommand);
}
throw new RuntimeException(String.format("Can't execute command %s", parameterizedCommand.getId()));
}
return null;
}
public boolean canExecute(String command, Map<String, Object> parameters) {
if (Workbench.getInstance() != null) {
initServices();
ParameterizedCommand parameterizedCommand = eCommandService.createCommand(command, parameters);
return eHandlerService.canExecute(parameterizedCommand);
}
return false;
}
private void runCleanUp(Workbench realWorkbench) {
if (!cleanupNeeded) {
return;
}
cleanupNeeded = false;
realWorkbench.removeShowingMenus(getMenuIds(), null, null);
cleanUpContributionCache();
}
private void configureContext() {
final IEclipseContext e4Context = ((Workbench) PlatformUI.getWorkbench()).getContext();
while (!Objects.equals(e4Context.getActiveLeaf(), e4Context)) {
e4Context.getActiveLeaf().deactivate();
}
final IEclipseContext expressionDialogContext = e4Context.createChild("expressionDialogContext");
expressionDialogContext.activate();
getShell().setData("org.eclipse.e4.ui.shellContext", expressionDialogContext);
}
public static void activateAutoSave(final boolean activate) {
// DEBUG.OUT("auto-save activated: " + activate);
Workbench.getInstance().setEnableAutoSave(activate);
// ApplicationWorkbenchAdvisor.CONFIGURER.setSaveAndRestore(activate);
}
public void updateLinkedReportParameter( String originalLink )
{
ScalarParameterHandle orignalHandle = null;
if ( !originalLink.equals( Messages.getString( "DataSetParametersPage.reportParam.None" ) ) )
{
orignalHandle = ParameterPageUtil.getScalarParameter( originalLink,
true );
}
ParameterHandle currentHandle = null;
if ( !linkToScalarParameter.getText( )
.equals( Messages.getString( "DataSetParametersPage.reportParam.None" ) ) )
{
currentHandle = ParameterPageUtil.getScalarParameter( linkToScalarParameter.getText( ),
true );
}
OdaDataSetParameterHandle dataSetParameterHandle = (OdaDataSetParameterHandle) structureHandle;
if ( currentHandle != null && orignalHandle != currentHandle )
{
boolean setting = ReportPlugin.getDefault( )
.getPluginPreferences( )
.getBoolean( DateSetPreferencePage.PROMPT_PARAM_UPDATE );
String option = ReportPlugin.getDefault( )
.getPluginPreferences( )
.getString( DateSetPreferencePage.PROMPT_PARAM_UPDATE_OPTION );
if ( setting )
{
if ( option != null && option.equals( DateSetPreferencePage.PROMPT_PARAM_UPDATE_OPTION_UPDATE ) )
{
executeLinkedReportParameterUpdate( currentHandle,
dataSetParameterHandle );
}
return;
}
MessageDialogWithToggle dialog = new MessageDialogWithToggle( Workbench.getInstance( )
.getDisplay( )
.getActiveShell( ),
Messages.getString( "DataSetParameterPage.updateReportParameter.title" ),
null,
Messages.getString( "DataSetParameterPage.updateReportParameter.message" ),
MessageDialog.QUESTION,
new String[]{
Messages.getString( "DataSetParameterPage.updateReportParameter.promptButtonYes" ),
Messages.getString( "DataSetParameterPage.updateReportParameter.promptButtonNo" )
},
1,
Messages.getString( "DataSetParameterPage.updateReportParameter.propmtText" ),
false );
dialog.open( );
if ( dialog.getReturnCode( ) == 256 )
{
executeLinkedReportParameterUpdate( currentHandle,dataSetParameterHandle );
}
if ( dialog.getToggleState( ) )
{
ReportPlugin.getDefault( )
.getPluginPreferences( )
.setValue( DateSetPreferencePage.PROMPT_PARAM_UPDATE,
true );
if ( dialog.getReturnCode( ) == 256 )
{
ReportPlugin.getDefault( )
.getPluginPreferences( )
.setValue( DateSetPreferencePage.PROMPT_PARAM_UPDATE_OPTION,
DateSetPreferencePage.PROMPT_PARAM_UPDATE_OPTION_UPDATE );
}
else
{
ReportPlugin.getDefault( )
.getPluginPreferences( )
.setValue( DateSetPreferencePage.PROMPT_PARAM_UPDATE_OPTION,
DateSetPreferencePage.PROMPT_PARAM_UPDATE_OPTION_IGNORE );
}
}
}
}
protected IEclipseContext e4Context() {
Workbench workbench = (Workbench) PlatformUI.getWorkbench();
return workbench.getContext();
}
protected EHandlerService handlerService() {
Workbench workbench = (Workbench) PlatformUI.getWorkbench();
return workbench.getService(EHandlerService.class);
}
protected ECommandService commandService() {
Workbench workbench = (Workbench) PlatformUI.getWorkbench();
return workbench.getService(ECommandService.class);
}
@Override
public IWorkbenchWindow getWorkbenchWindow() {
final IEclipseContext context = ((Workbench) PlatformUI.getWorkbench()).getContext();
return (IWorkbenchWindow) context.get(ISources.ACTIVE_WORKBENCH_WINDOW_NAME);
}
protected static MWindow getMWindow() {
Workbench workbench = (Workbench) PlatformUI.getWorkbench();
WorkbenchWindow activeWorkbenchWindow = (WorkbenchWindow) workbench.getActiveWorkbenchWindow();
return activeWorkbenchWindow.getModel();
}
@Override
public void earlyStartup() {
if (PlatformUtil.isHeadless()) {
return;//Do not execute earlyStartup in headless mode
}
final IConfigurationElement[] elements = BonitaStudioExtensionRegistryManager.getInstance()
.getConfigurationElements(
"org.bonitasoft.studio.common.poststartup"); //$NON-NLS-1$
for (final IConfigurationElement elem : elements) {
final Workbench workbench = (Workbench) PlatformUI.getWorkbench();
try {
IPostStartupContribution contrib = (IPostStartupContribution) ContextInjectionFactory
.make(Platform.getBundle(elem.getDeclaringExtension().getNamespaceIdentifier())
.loadClass(elem.getAttribute("class")), workbench.getContext());
Display.getDefault().asyncExec(contrib::execute);
} catch (InjectionException | ClassNotFoundException | InvalidRegistryObjectException e) {
BonitaStudioLog.error(e);
}
}
preLoad();
// Fix issue with asciidoctor plugin overriding text content-type
final EditorRegistry editorRegistry = (EditorRegistry) WorkbenchPlugin.getDefault().getEditorRegistry();
IFileEditorMapping[] fileEditorMappings = editorRegistry.getFileEditorMappings();
List<IFileEditorMapping> mappings = Stream.of(fileEditorMappings).collect(Collectors.toList());
FileEditorMapping mapping = new FileEditorMapping("*", "log");
mapping.setDefaultEditor(editorRegistry.findEditor("org.eclipse.ui.DefaultTextEditor"));
mappings.add(mapping);
Display.getDefault().asyncExec(()-> editorRegistry.setFileEditorMappings(mappings.toArray(new FileEditorMapping[] {})));
editorRegistry.setDefaultEditor("*.txt", "org.eclipse.ui.DefaultTextEditor");
final long startupDuration = System.currentTimeMillis() - BonitaStudioApplication.START_TIME;
BonitaStudioLog.info("Startup duration : " + DateUtil.getDisplayDuration(startupDuration),
ApplicationPlugin.PLUGIN_ID);
ApplicationPlugin.getDefault().getPreferenceStore().setDefault(FIRST_STARTUP, true);
if (isFirstStartup()) {
new OpenReleaseNoteHandler().setFocus(false).asView().openBrowser();
}
ApplicationPlugin.getDefault().getPreferenceStore().setValue(FIRST_STARTUP, false);
}
@Override
public void createContent(Document dom, Element parent) {
if (!RepositoryManager.getInstance().hasActiveRepository()
|| !RepositoryManager.getInstance().getCurrentRepository().isLoaded()) {
return;
}
Element ul = dom.createElement("ul");
parent.appendChild(ul);
EditorHistory history = ((Workbench) PlatformUI.getWorkbench()).getEditorHistory();
EditorHistoryItem[] historyItems = history.getItems();
int maxElem = MAX_HISTORY_SIZE;
for (int i = 0; i < historyItems.length; i++) {
if (maxElem == 0)
break;
final EditorHistoryItem item = historyItems[i];
if (item.isRestored() || item.restoreState().isOK()) {
IEditorInput input = item.getInput();
if(input == null) {
break;
}
IResource resource = input.getAdapter(IResource.class);
if (resource != null && resource.isAccessible()) {
Element li = dom.createElement("li");
Element a = dom.createElement("a");
a.setAttribute("class", "hover:text-red-600");
a.setAttribute("title", item.getToolTipText());
try {
a.setAttribute("href",
String.format("http://org.eclipse.ui.intro/runAction?pluginId=%s&class=%s&file=%s",
Activator.PLUGIN_ID,
OpenEditorFromHistoryItemAction.class.getName(),
URLEncoder.encode(item.getName(), "UTF-8")));
} catch (DOMException | UnsupportedEncodingException e) {
BonitaStudioLog.error(e);
}
a.setTextContent(item.getName());
li.appendChild(a);
maxElem--;
ul.appendChild(li);
}
}
}
}