Examples of org.eclipse.ui.part.EditorPart

org.eclipse.ui.part.EditorPart
Abstract base implementation of all workbench editors.
This class should be subclassed by clients wishing to define new editors. The name of the subclass should be given as the "class" attribute in a editor extension contributed to the workbench's view extension point (named "org.eclipse.ui.editors"). For example, the plug-in's XML markup might contain:
```
 <extension point="org.eclipse.ui.editors"> <editor id="com.example.myplugin.ed" name="My Editor" icon="./images/cedit.gif" extensions="foo"  class="com.example.myplugin.MyFooEditor"  contributorClass="com.example.myplugin.MyFooEditorContributor"  /> </extension> 
```
where com.example.myplugin.MyEditor is the name of the EditorPart subclass.

Subclasses must implement the following methods:
- IEditorPart.init - to initialize editor when assigned its site
- IWorkbenchPart.createPartControl - to create the editor's controls
- IWorkbenchPart.setFocus - to accept focus
- IEditorPart.isDirty - to decide whether a significant change has occurred
- IEditorPart.doSave - to save contents of editor
- IEditorPart.doSaveAs - to save contents of editor
- IEditorPart.isSaveAsAllowed - to control Save As
Subclasses may extend or reimplement the following methods as required:
- IExecutableExtension.setInitializationData - extend to provide additional initialization when editor extension is instantiated
- IWorkbenchPart.dispose - extend to provide additional cleanup
- IAdaptable.getAdapter - reimplement to make the editor adaptable

    return messagePage;
  }


  @Override
  protected PageRec doCreatePage(IWorkbenchPart part) {
    EditorPart source = (EditorPart) part;
    IEditorInput editorInput = source.getEditorInput();
    if (editorInput instanceof FileEditorInput) {
      FileEditorInput fileInput = (FileEditorInput) editorInput;
      IResource r = fileInput.getFile();


      TestViewPage testPage = new TestViewPage(r);

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        Viewer viewer = LayersView.getViewer();
        if (viewer == null)
            ProjectUIPlugin.trace(getClass(), "Layers View is not available", (Exception) null); //$NON-NLS-1$


        UDIGDropHandler dropHandler = new UDIGDropHandler();
        dropHandler.setTarget(new EditorPart(){


            @Override
            public void doSave( IProgressMonitor monitor ) {
            }

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    return messagePage;
  }


  @Override
  protected PageRec doCreatePage(IWorkbenchPart part) {
    EditorPart source = (EditorPart) part;
    IEditorInput editorInput = source.getEditorInput();
    if (editorInput instanceof FileEditorInput) {
      FileEditorInput fileInput = (FileEditorInput) editorInput;
      IResource r = fileInput.getFile();


      TestViewPage testPage = new TestViewPage(r);

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      updateManaCurveChart(monitoredDeck);
    }
  }


  private void installUpdateListener(IWorkbenchPart part) {
    EditorPart editorPart = (EditorPart)part;
    
    monitoredDeck = (Deck)editorPart.getEditorInput().getAdapter(Deck.class);
    
    monitoredDeck.addUpdateListener(this);
    
    updateRequiredManaChart(monitoredDeck);
    updateManaCurveChart(monitoredDeck);

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  }


  @Override
  protected PageRec doCreatePage(IWorkbenchPart part) {
    // getPageBook().dispose();
    EditorPart source = (EditorPart) part;


    FileEditorInput fileInput = (FileEditorInput) source.getEditorInput();
    IResource r = fileInput.getFile();


    TestViewPage testPage = new TestViewPage(r);
    initPage(testPage);
    testPage.createControl(getPageBook());

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  public void partBroughtToTop(IWorkbenchPart part) {
    // TODO Auto-generated method stub
    //Try creating a default editor EditorPart
    if(part instanceof EditorPart){
      EditorPart epart = (EditorPart)part;
      IEditorInput editorInput = epart.getEditorInput();
         if (editorInput instanceof IFileEditorInput) {
                IFile file = ((IFileEditorInput) editorInput).getFile();
                IProject project = file.getProject();
                System.out.println("pEditor's site" + project);
                //tell this to the ModelGlue View

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  public Object execute(ExecutionEvent event) throws ExecutionException {
    try {
      EvaluationContext context = (EvaluationContext) event.getApplicationContext();
      IFile xmlFile = getFile(context);
      if (BeansCoreUtils.isBeansConfig(xmlFile)) {
        EditorPart editor = (EditorPart) (context.getParent().getVariable("activePart"));
        NamespaceConfigWizard namespaceWizard = new NamespaceConfigWizard(xmlFile, editor);
        WizardDialog wizardDialog = new WizardDialog(Display.getDefault().getActiveShell(), namespaceWizard);
        wizardDialog.setBlockOnOpen(true);
        wizardDialog.create();
        wizardDialog.open();

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  private IFile getFile(Object evaluationContext) {
    if (evaluationContext instanceof EvaluationContext) {
      EvaluationContext context = (EvaluationContext) evaluationContext;
      Object activePart = context.getParent().getVariable("activePart");
      if (activePart instanceof EditorPart) {
        EditorPart editor = (EditorPart) activePart;
        IEditorInput editorInput = editor.getEditorInput();
        if (editorInput instanceof FileEditorInput) {
          return ((FileEditorInput) editor.getEditorInput()).getFile();
        }
      }
    }
    return null;
  }

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org.apache.uima.ruta.testing.ui.views.TestPageBookView

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