Examples of org.eclipse.ui.IEditorPart

org.eclipse.ui.IEditorPart
An editor is a visual component within a workbench page. It is typically used to edit or browse a document or input object. The input is identified using an IEditorInput. Modifications made in an editor part follow an open-save-close lifecycle model (in contrast to a view part, where modifications are saved to the workbench immediately).
An editor is document or input-centric. Each editor has an input, and only one editor can exist for each editor input within a page. This policy has been designed to simplify part management.
An editor should be used in place of a view whenever more than one instance of a document type can exist.
This interface may be implemented directly. For convenience, a base implementation is defined in EditorPart.

An editor part is added to the workbench in two stages:
1. An editor extension is contributed to the workbench registry. This extension defines the extension id, extension class, and the file extensions which are supported by the editor.
2. An editor part based upon the extension is created and added to the workbench when the user opens a file with one of the supported file extensions (or some other suitable form of editor input).
All editor parts implement the IAdaptable interface; extensions are managed by the platform's adapter manager.
@see org.eclipse.ui.IWorkbenchPage#openEditor(IEditorInput,String) @see org.eclipse.ui.part.EditorPart

   * 
   * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
   */
  @Override
  public Object execute(ExecutionEvent event) throws ExecutionException {
    IEditorPart editor = HandlerUtil.getActiveEditor(event);
    if (editor != null && editor.getEditorInput() instanceof FileEditorInput) {
      if (editor.isDirty()) {
        editor.doSave(null);
      }
      IFile editedFile = ((FileEditorInput) editor.getEditorInput()).getFile();
      scheduleJob(editedFile, true);
    }
    return null;
  }

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   * 
   * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
   */
  @Override
  public Object execute(ExecutionEvent event) throws ExecutionException {
    IEditorPart editor = HandlerUtil.getActiveEditor(event);
    if (editor != null && editor.getEditorInput() instanceof FileEditorInput) {
      if (editor.isDirty()) {
        editor.doSave(null);
      }
      IFile editedFile = ((FileEditorInput) editor.getEditorInput()).getFile();
      scheduleJob(editedFile, true);
    }
    return null;
  }

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        final ISelection sel = getContainer().getSelection();
        SearchPatternData initData = null;
        if (sel instanceof IStructuredSelection) {
            initData = tryStructuredSelection((IStructuredSelection) sel);
        } else if (sel instanceof ITextSelection) {
            final IEditorPart activePart = getActiveEditor();
            if (activePart instanceof ErlangEditor) {
                initData = tryErlangTextSelection(initData, activePart);
            }
            if (initData == null) {
                initData = trySimpleTextSelection((ITextSelection) sel);

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            final boolean activate) throws PartInitException {
        final Object element = match.getElement();
        if (element instanceof ErlangSearchElement) {
            final ErlangSearchElement ese = (ErlangSearchElement) element;
            final IErlModule module = ese.getModule();
            final IEditorPart editor = EditorUtility.openInEditor(module);
            if (offset != 0) {
                if (editor instanceof ErlangEditor) {
                    final AbstractErlangEditor ee = (AbstractErlangEditor) editor;
                    ee.selectAndReveal(offset, length);
                } else if (editor != null) {

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            final IErlElementLocator.Scope scope) throws CoreException {
        final IErlElementLocator model = ErlangEngine.getInstance().getModel();
        final IErlModule module2 = ErlangEngine.getInstance().getModelFindService()
                .findModule(model, project, moduleName, modulePath, scope);
        if (module2 != null) {
            final IEditorPart editor = EditorUtility.openInEditor(module2);
            return openFunctionInEditor(function, editor);
        }
        return false;
    }

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        }
        return false;
    }


    public static void openElement(final IErlElement element) throws PartInitException {
        final IEditorPart editor = EditorUtility.openInEditor(element);
        EditorUtility.revealInEditor(editor, element);
    }

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        EditorUtility.revealInEditor(editor, element);
    }


    public static void openElement(final org.erlide.engine.new_model.IErlElement element)
            throws PartInitException {
        final IEditorPart editor = EditorUtility.openInEditor(element);
        EditorUtility.revealInEditor(editor, element);
    }

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        EditorUtility.revealInEditor(editor, element);
    }


    public static void openSourceRange(final IErlModule module,
            final ISourceRange sourceRange) throws PartInitException {
        final IEditorPart editor = EditorUtility.openInEditor(module);
        EditorUtility.revealInEditor(editor, sourceRange);
    }

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    @Override
    public boolean appliesAt(final IQuickAssistInvocationContext invocationContext) {
        final ISourceViewer viewer = invocationContext.getSourceViewer();


        final IEditorPart editorPart = PlatformUI.getWorkbench()
                .getActiveWorkbenchWindow().getActivePage().getActiveEditor();
        if (!(editorPart instanceof ErlangEditor)) {
            return false;
        }
        final ErlangEditor editor = (ErlangEditor) editorPart;

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                ErlLogger.info("*** Automatically cleaning caches ***");
                try {
                    try {
                        final List<IEditorReference> editorRefs = getWorkbenchEditorReferences();
                        for (final IEditorReference editorRef : editorRefs) {
                            final IEditorPart editor = editorRef.getEditor(false);
                            if (editor instanceof ErlangEditor) {
                                final ErlangEditor erlangEditor = (ErlangEditor) editor;
                                ClearCacheAction.resetCacheForEditor(erlangEditor);
                            }
                        }

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