org.eclipse.ui.IEditorSite Java Examples

/**
 * Returns an OSGi service from {@link ExecutionEvent}. It looks up a service in the following
 * locations (if exist) in the given order:
 *
 * {@code HandlerUtil.getActiveSite(event)}
 * {@code HandlerUtil.getActiveEditor(event).getEditorSite()}
 * {@code HandlerUtil.getActiveEditor(event).getSite()}
 * {@code HandlerUtil.getActiveWorkbenchWindow(event)}
 * {@code PlatformUI.getWorkbench()}
 */
public static <T> T getService(ExecutionEvent event, Class<T> api) {
  IWorkbenchSite activeSite = HandlerUtil.getActiveSite(event);
  if (activeSite != null) {
    return activeSite.getService(api);
  }

  IEditorPart activeEditor = HandlerUtil.getActiveEditor(event);
  if (activeEditor != null) {
    IEditorSite editorSite = activeEditor.getEditorSite();
    if (editorSite != null) {
      return editorSite.getService(api);
    }
    IWorkbenchPartSite site = activeEditor.getSite();
    if (site != null) {
      return site.getService(api);
    }
  }

  IWorkbenchWindow workbenchWindow = HandlerUtil.getActiveWorkbenchWindow(event);
  if (workbenchWindow != null) {
    return workbenchWindow.getService(api);
  }

  return PlatformUI.getWorkbench().getService(api);
}
 

/**
 * 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);
}
 

/**
 * Tries to set the given message on the workbench's status line. This is a
 * best effort method which fails to set the status line if there is no
 * active editor present from where the statuslinemanager can be looked up.
 * 
 * @param msg
 *            The message to be shown on the status line
 */
public static void setStatusLineMessage(final String msg) {
	IStatusLineManager statusLineManager = null;
	ISelectionProvider selectionService = null;

	// First try to get the StatusLineManager from the IViewPart and only
	// resort back to the editor if a view isn't active right now.
	final IWorkbenchPart workbenchPart = getActiveWindow().getActivePage().getActivePart();
	if (workbenchPart instanceof IViewPart) {
		final IViewPart viewPart = (IViewPart) workbenchPart;
		statusLineManager = viewPart.getViewSite().getActionBars().getStatusLineManager();
		selectionService = viewPart.getViewSite().getSelectionProvider();
	} else if (getActiveEditor() != null) {
		final IEditorSite editorSite = getActiveEditor().getEditorSite();
		statusLineManager = editorSite.getActionBars().getStatusLineManager();
		selectionService = editorSite.getSelectionProvider();
	}

	if (statusLineManager != null && selectionService != null) {
		statusLineManager.setMessage(msg);
		selectionService.addSelectionChangedListener(new StatusLineMessageEraser(statusLineManager,
				selectionService));
	}
}
 

@Override
public void init(IEditorSite site, IEditorInput input)
    throws PartInitException {
  setSite(site);
  setInput(input);
  // only accept a file as input.
  if (input instanceof IFileEditorInput) {
    // get the URI
    IFileEditorInput fileInput = (IFileEditorInput) input;
    file = fileInput.getFile();

    EdgeMatcherDocXmlPersist persist = EdgeMatcherDocXmlPersist.build(true);
    matcherInfo = persist.load(file.getRawLocationURI());

    setPartName(buildPartName());
    setDirtyState(false);
    return;
  }

  // Something unexpected
  throw new PartInitException(
      "Input for editor is not suitable for the RelationSetDescriptorEditor");
}
 

@Override
public void init(IEditorSite site, IEditorInput input)
    throws PartInitException {
  super.init(site, input);

  if (input instanceof IFileEditorInput) {
    try {
      taskFile = ((IFileEditorInput) input).getFile();
      RemapTaskDocXmlPersist persist = RemapTaskDocXmlPersist.build(true);

      migrationTask = loadMigrationTask(persist);
      this.setPartName(migrationTask.getName());
    } catch (IOException errIo) {
      String msg = MessageFormat.format(
          "Unable to load migration task from {0}", taskFile.getFullPath());
      throw new PartInitException(msg, errIo);
    }
  }
}
 

@Override
public void init ( final IEditorSite site, final IEditorInput input ) throws PartInitException
{
    setSite ( site );
    setInput ( input );

    final IFileEditorInput fileInput = AdapterHelper.adapt ( input, IFileEditorInput.class );
    if ( fileInput != null )
    {
        this.loader = new FileLoader ( fileInput );
        setContentDescription ( fileInput.getName () );
        setPartName ( fileInput.getName () );
    }

    if ( this.loader == null )
    {
        throw new PartInitException ( "Invalid editor input. Unable to load data" );
    }
}
 

@Override
public void init(IEditorSite site, IEditorInput input)
		throws PartInitException {
	super.init(site, input);
	log.trace("open " + modelClass.getSimpleName() + " editor {}", input);
	ModelEditorInput i = (ModelEditorInput) input;
	setPartName(input.getName());
	setTitleImage(Images.get(i.getDescriptor()));
	try {
		dao = Daos.base(Database.get(), modelClass);
		model = dao.getForId(i.getDescriptor().id);
		loadComments(i.getDescriptor().type,
				i.getDescriptor().refId);
		eventBus.register(this);
	} catch (Exception e) {
		log.error("failed to load " + modelClass.getSimpleName()
				+ " from editor input", e);
	}
}
 

@Override
public void init(final IEditorSite site, final IEditorInput input)
		throws PartInitException {
	setInput(input);
	setSite(site);

	createActions();

	dirtyStateProvider = createDirtyStateProvider();
	if (dirtyStateProvider != null) {
		dirtyStateNotifier = new ChangeListener<Boolean>() {
			@Override
			public void changed(
					ObservableValue<? extends Boolean> observable,
					Boolean oldValue, Boolean newValue) {
				AbstractFXEditor.this.firePropertyChange(PROP_DIRTY);
			}
		};
		dirtyStateProvider.dirtyProperty().addListener(dirtyStateNotifier);
	}
}
 

@Override
public IStatus runInUIThread(final IProgressMonitor monitor) {
	IEditorSite site = null != editor ? editor.getEditorSite() : null;
	if (site != null) {
		if (!monitor.isCanceled() && editor != null) {
			if (titleImage != null && !titleImage.isDisposed()) {
				editor.updatedTitleImage(titleImage);
				titleImage = null;
			} else if (titleImageDescription != null) {
				Image image = imageHelper.getImage(titleImageDescription);
				if (editor.getTitleImage() != image) {
					editor.updatedTitleImage(image);
				}
				titleImageDescription = null;
			}
		}
	}
	if (monitor.isCanceled()) {
		return Status.CANCEL_STATUS;
	}
	return Status.OK_STATUS;
}
 

/**
 * The <code>MultiPageEditorExample</code> implementation of this method
 * checks that the input is an instance of <code>IFileEditorInput</code>.
 */
@Override
public void init(IEditorSite site, IEditorInput editorInput) throws PartInitException {
	if (!(editorInput instanceof DocumentStorageEditorInput)) {
		PartInitException pie = new PartInitException("Invalid Input: Must be DocumentStorageEditorInput");
		pie.printStackTrace();
		throw pie;
	}
	super.init(site, editorInput);
	setPartName(editorInput.getName());
	site.getPage().addPartListener(partListener);
	extractDocument(editorInput);
	getActionBarContributor().setActiveEditor(BibtexEditor.this);
	setSelection(getSelection());
	ModelRegistryPlugin.getModelRegistry().setActiveDocument(document);
}
 

@Override
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
	if (log.isDebugEnabled())
		log.debug("init:" + input);
	if (!input.exists()) {
		// Set site to prevent issues when disposing this editor
		setSite(site);
		throw new PartInitException("Input doesn't exist");
	}

	// do document provider setup
	setDocumentProvider(documentProvider.get());

	// source viewer setup
	setSourceViewerConfiguration(sourceViewerConfiguration);

	sourceViewerConfiguration.setEditor(this);
	
	// Bug 464591 all editor presentation settings (font/color) handled here are in the InstanceScope only
	setPreferenceStore(preferenceStoreAccess.getPreferenceStore());

	// NOTE: Outline CANNOT be initialized here, since we do not have access
	// to the source viewer yet (it will be created later).

	super.init(site, input);
}
 

@Override
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
	setSite(site);
	setInput(input);
	
	//to avoid errors, close editor, when project is not open
	//use case : project deleted
	if(!getProjectFromIEditorPart(this).isOpen()) {
		this.getEditorSite().getPage().closeEditor(this, false);
	}

	// initialize whole project
	unloadDocumentResources();
	initializeWholeProject(getProjectFromIEditorPart(this));

	// set filename as displayed tab name
	activeFilePath = ((IFileEditorInput) input).getFile().getLocation();
	String pathString = activeFilePath.toOSString();
	this.setPartName(pathString.substring(pathString.lastIndexOf(File.separator) + 1));

	activeFilePath = ((IFileEditorInput) input).getFile().getLocation();
}
 

protected SourceViewerConfiguration createSourceViewerConfiguration(SourceViewer sourceViewer,
		IEditorInput editorInput) {
	SourceViewerConfiguration sourceViewerConfiguration = null;
	if (editorInput != null && getEditor(sourceViewer) != null) {
		DefaultMergeEditor mergeEditor = getEditor(sourceViewer);
		sourceViewerConfiguration = mergeEditor.getXtextSourceViewerConfiguration();
		try {
			mergeEditor.init((IEditorSite) mergeEditor.getSite(), editorInput);
			mergeEditor.createActions();
		} catch (PartInitException partInitException) {
			throw new WrappedException(partInitException);
		}
	} else {
		sourceViewerConfiguration = sourceViewerConfigurationProvider.get();
	}
	return sourceViewerConfiguration;
}
 

@Override
public void init(final IEditorSite site, final IEditorInput input) throws PartInitException {
	// we need either an IStorage or an input that can return an ImageData
	if (!(input instanceof IStorageEditorInput) && input.getAdapter(ImageData.class) == null) {
		throw new PartInitException("Unable to read input: " + input); //$NON-NLS-1$
	}
	setSite(site);
	setInput(input, false);
}
 

protected IActionBars saveDiagramActions() {
	final StatechartDiagramActionbarContributor contributor = (StatechartDiagramActionbarContributor) ((IEditorSite) site)
			.getActionBarContributor();
	copyAction = contributor.getActionBars().getGlobalActionHandler(ActionFactory.COPY.getId());
	cutAction = contributor.getActionBars().getGlobalActionHandler(ActionFactory.CUT.getId());
	pasteAction = contributor.getActionBars().getGlobalActionHandler(ActionFactory.PASTE.getId());
	selectAllAction = contributor.getActionBars().getGlobalActionHandler(ActionFactory.SELECT_ALL.getId());
	printAction = contributor.getActionBars().getGlobalActionHandler(ActionFactory.PRINT.getId());
	return contributor.getActionBars();
}
 

@Override
public void init(IEditorSite site, IEditorInput input)
    throws PartInitException {
  setSite(site);
  setInput(input);
  // only accept a file as input.
  if (input instanceof IFileEditorInput) {
    // get the URI
    IFileEditorInput fileInput = (IFileEditorInput) input;
    file = fileInput.getFile();

    RelationSetDescriptorXmlPersist persist =
        RelationSetDescriptorXmlPersist.build(true);
    relSetInfo = persist.load(file.getRawLocationURI());

    relRepo = new RelationSetDescrRepo(relSetInfo.getModel().getRelations());
    relRepo.setRelationSet(relSetInfo.getInfo());

    setPartName(buildPartName());
    setDirtyState(false);
    return;
  }

  // Something unexpected
  throw new PartInitException(
      "Input for editor is not suitable for the RelationSetDescriptorEditor");
}
 

public void init( IEditorSite site, IEditorInput input )
		throws PartInitException
{
	super.setSite( site );

	setInput( input );
}
 

public void init( IEditorSite site, IEditorInput input )
		throws PartInitException
{
	super.init( site, input );
	jsEditor = createJSEditor( );
	jsEditor.init( site, input );
}
 

/**
   * This is called during startup.
   * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
   * @generated
   */
@Override
public void init(IEditorSite site, IEditorInput editorInput) {
     setSite(site);
     setInputWithNotify(editorInput);
     setPartName(editorInput.getName());
     site.setSelectionProvider(this);
     site.getPage().addPartListener(partListener);
     ResourcesPlugin.getWorkspace().addResourceChangeListener(resourceChangeListener, IResourceChangeEvent.POST_CHANGE);
  }
 

@Override
public void init(IEditorSite site, IEditorInput input)
		throws PartInitException {
	setSite(site);
	setInput(input);
	initInfo();
}
 

/**
 * {@inheritDoc}
 */
@Override
public void init(IEditorSite site, IEditorInput input)
		throws PartInitException {
	super.init(site, input);
	this.fElementStateListener = new ERDiagramElementStateListener(this);
}
 

/**
 * The <code>MultiPageEditorExample</code> implementation of this method
 * checks that the input is an instance of <code>IFileEditorInput</code>.
 */
@Override
public void init(IEditorSite site, IEditorInput editorInput) throws PartInitException {
	super.init(site, editorInput);
	this.setPartName(name);
	init = false;
}
 

/**
 * Creates a new <code>FindOccurrencesInFileAction</code>. The action
 * requires that the selection provided by the site's selection provider is of type
 * <code>IStructuredSelection</code>.
 *
 * @param site the site providing context information for this action
 * @since 3.1
 */
public FindOccurrencesInFileAction(IWorkbenchSite site) {
	super(site);

	if (site instanceof IViewSite)
		fActionBars= ((IViewSite)site).getActionBars();
	else if (site instanceof IEditorSite)
		fActionBars= ((IEditorSite)site).getActionBars();
	else if (site instanceof IPageSite)
		fActionBars= ((IPageSite)site).getActionBars();

	setText(SearchMessages.Search_FindOccurrencesInFile_label);
	setToolTipText(SearchMessages.Search_FindOccurrencesInFile_tooltip);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.FIND_OCCURRENCES_IN_FILE_ACTION);
}
 

public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks) {
	ITextEditor textEditor= (ITextEditor)getAdapter(ITextEditor.class);
	if (region == null || textEditor == null)
		return null;

	IEditorSite site= textEditor.getEditorSite();
	if (site == null)
		return null;

	ITypeRoot javaElement= getInputJavaElement(textEditor);
	if (javaElement == null)
		return null;

	CompilationUnit ast= SharedASTProvider.getAST(javaElement, SharedASTProvider.WAIT_NO, null);
	if (ast == null)
		return null;

	ASTNode node= NodeFinder.perform(ast, region.getOffset(), 1);
	if (!(node instanceof StringLiteral)  && !(node instanceof SimpleName))
		return null;

	if (node.getLocationInParent() == QualifiedName.QUALIFIER_PROPERTY)
		return null;

	IRegion nlsKeyRegion= new Region(node.getStartPosition(), node.getLength());
	AccessorClassReference ref= NLSHintHelper.getAccessorClassReference(ast, nlsKeyRegion);
	if (ref == null)
		return null;
	String keyName= null;
	if (node instanceof StringLiteral) {
		keyName= ((StringLiteral)node).getLiteralValue();
	} else {
		keyName= ((SimpleName)node).getIdentifier();
	}
	if (keyName != null)
		return new IHyperlink[] {new NLSKeyHyperlink(nlsKeyRegion, keyName, ref, textEditor)};

	return null;
}
 

@Override
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
	if (!(input instanceof WelcomePageEditorInput)) {
		Logger.logError("The editor input is not valid for the welcome page: " + input.getClass()); //$NON-NLS-1$
       	throw new PartInitException(Messages.WelcomePageEditorCreateError);
	}
	
	setSite(site);
       setInput(input);
       
       setPartName(Messages.WelcomePageEditorPartName);
       
       CodewindUIPlugin.getUpdateHandler().addUpdateListener(this);
}
 

@Override
public void init(IEditorSite site, IEditorInput input)
		throws PartInitException {
	super.init(site, input);
	SimpleEditorInput in = (SimpleEditorInput) input;
	props = Cache.getAppCache().remove(
			in.id, LinkingProperties.class);
}
 

@Override
public void init(IEditorSite site, IEditorInput input)
    throws PartInitException {
  setSite(site);
  setInput(input);
  initFromInput(input);
}
 

@Override
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
  casDocumentProvider =
          CasDocumentProviderFactory.instance().getDocumentProvider(input);
  
  setDocumentProvider(new TextDocumentProvider(casDocumentProvider));

  super.init(site, input);
}
 

public void init( IEditorSite site, IEditorInput input )
		throws PartInitException
{
	super.init( site, input );
	getSite( ).getWorkbenchWindow( )
			.getPartService( )
			.addPartListener( this );
}
 

@Override
public void init(IEditorSite site, IEditorInput iInput)
		throws PartInitException {
	super.init(site, iInput);
	ResultEditorInput inp = (ResultEditorInput) iInput;
	result = Cache.getAppCache().remove(inp.resultKey, FullResult.class);
	if (inp.dqResultKey != null) {
		dqResult = Cache.getAppCache().remove(
				inp.dqResultKey, DQResult.class);
	}
	setup = Cache.getAppCache().remove(inp.setupKey, CalculationSetup.class);
	ProductSystem system = setup.productSystem;
	String name = M.AnalysisResultOf + " " + system.name;
	setPartName(name);
}