@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" );
    }
}
 

/**
 * 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);
}
 

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(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 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;
}
 

@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 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);
	}
}
 

/**
 * 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));
	}
}
 

/**
 * 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);
}
 

@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);
    }
  }
}
 

/**
 * 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 {
	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();
}
 

@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 {
	ApplicationOverviewEditorInput appInput = null;
	if (input instanceof ApplicationOverviewEditorInput) {
		appInput = (ApplicationOverviewEditorInput)input;
		if ((appInput.connectionId == null && appInput.connectionUri == null) || appInput.projectID == null) {
			Logger.logError("Invalid editor input for application overview. Connection id/uri or project id is null." + input.getClass()); //$NON-NLS-1$
			throw new PartInitException(NLS.bind(Messages.AppOverviewEditorCreateError, input));
		}
	} else {
		Logger.logError("The editor input is not valid for the application overview: " + input.getClass()); //$NON-NLS-1$
       	throw new PartInitException(NLS.bind(Messages.AppOverviewEditorCreateError, input));
	}
	
	setSite(site);
       setInput(input);
       
       // Support old mementos by defaulting to local connection
       appName = appInput.projectName;
       connectionId = appInput.connectionId;
       if (connectionId == null) {
       	connectionId = LocalConnection.DEFAULT_ID;
       }
       connectionName = appInput.connectionName;
       if (connectionName == null) {
       	connectionName = LocalConnection.DEFAULT_NAME;
       }
       projectId = appInput.projectID;
       
       setPartName(NLS.bind(Messages.AppOverviewEditorPartName, new String[] {appName, connectionName}));
       
       CodewindUIPlugin.getUpdateHandler().addUpdateListener(this);
}
 

/**
 * Records the file open operation when the editor is instantiated.
 * @param site the editor site
 * @param input the editor input
 * @exception PartInitException if this editor was not initialized successfully
 */
@Override
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
    super.init(site, input);
    
    if (historyManager == null) {
        historyManager = HistoryManager.getInstance();
        historyManager.start(this);
        
        historyManager.recordFileOpenOperation(getInputFile(), getSourceCode());
    }
}
 

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

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

@Override
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
	if (!(input instanceof TaskEditorInput)) {
		throw new RuntimeException("Wrong input");
	}

	this.input = (TaskEditorInput) input;
	setSite(site);
	setInput(input);
	todo = TaskService.getInstance().getTaskById(this.input.getId());
	setPartName("Todo ID: " + todo.getId());
}
 

@Override
public void init ( final IEditorSite site, final IEditorInput input ) throws PartInitException
{
    try
    {
        setPartName ( input.toString () );
        setSite ( site );
        setInput ( input );
    }
    catch ( final Exception e )
    {
        throw new PartInitException ( "Failed to initialize editor", e );
    }
}
 

private void hookContextMenu ( final IEditorSite editorSite )
{
    final MenuManager menuMgr = new MenuManager ( "#PopupMenu" ); //$NON-NLS-1$
    menuMgr.setRemoveAllWhenShown ( true );
    menuMgr.addMenuListener ( new IMenuListener () {
        @Override
        public void menuAboutToShow ( final IMenuManager manager )
        {
            fillContextMenu ( manager );
        }
    } );
    final Menu menu = menuMgr.createContextMenu ( this.viewer.getControl () );
    this.viewer.getControl ().setMenu ( menu );
    editorSite.registerContextMenu ( menuMgr, this.viewer );
}
 

@Override
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);

	cursorIbeam = new Cursor(null, SWT.CURSOR_IBEAM);
	cursorArrow = new Cursor(null, SWT.CURSOR_ARROW);

	hookListener();
}
 

@Override
public void init ( final IEditorSite site, final IEditorInput input ) throws PartInitException
{
    setPartName ( input.toString () );
    setSite ( site );
    try
    {
        setInput ( input );
    }
    catch ( final Exception e )
    {
        throw new PartInitException ( "Failed to initialize editor", e );
    }
}
 

@Override
public void init ( final IEditorSite site, final IEditorInput input ) throws PartInitException
{
    setPartName ( input.toString () );
    setSite ( site );
    try
    {
        setInput ( input );
    }
    catch ( final Exception e )
    {
        throw new PartInitException ( "Failed to initialize editor", e );
    }
}
 

private void hookContextMenu ( final IEditorSite editorSite )
{
    final MenuManager menuMgr = new MenuManager ( "#PopupMenu" ); //$NON-NLS-1$
    menuMgr.setRemoveAllWhenShown ( true );
    menuMgr.addMenuListener ( new IMenuListener () {
        @Override
        public void menuAboutToShow ( final IMenuManager manager )
        {
            fillContextMenu ( manager );
        }
    } );
    final Menu menu = menuMgr.createContextMenu ( this.viewer.getControl () );
    this.viewer.getControl ().setMenu ( menu );
    editorSite.registerContextMenu ( menuMgr, this.viewer );
}
 

@Override
public void init(IEditorSite site, IEditorInput input)
		throws PartInitException {
	setEditDomain(new DefaultEditDomain(this));
	if (input instanceof GraphicalEditorInput) {
		GraphicalEditorInput modelInput = (GraphicalEditorInput) input;
		if (modelInput.getDescriptor() != null) {
			setPartName(Labels.name(modelInput.getDescriptor()));
		}
	}
	super.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 {
	super.init(site, input);
	Process p = getModel();
	if (p.documentation == null)
		p.documentation = new ProcessDocumentation();
	evalFormulas();
	parameterSupport = new ParameterChangeSupport();
	parameterSupport.onEvaluation(this::evalFormulas);
}
 

/**
 * 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 );
}
 

/**
 * 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 );
}