Examples of org.eclipse.core.commands.operations.ObjectUndoContext

Package org.eclipse.core.commands.operations

Examples of org.eclipse.core.commands.operations.ObjectUndoContext

org.eclipse.core.commands.operations.ObjectUndoContext

An undo context that can be used to represent any given object. Clients can add matching contexts to this context. This class may be instantiated by clients.
@since 3.1

   * @return the workbench operation context.
   * @since 3.1
   */
  public IUndoContext getUndoContext() {
    if (undoContext == null) {
      undoContext = new ObjectUndoContext(PlatformUI.getWorkbench(),
          "Workbench Context"); //$NON-NLS-1$
    }
    return undoContext;
  }

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    locked = false;
  }


  public VisualDesigner(VisualSwingEditor editor, Composite parent) {
    this.editor = editor;
    this.undoContext = new ObjectUndoContext(editor);
    this.parent = parent;


    this.clipboard = new ArrayList<WidgetAdapter>();
    this.selected = new ArrayList<WidgetAdapter>();

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  private IUndoContext undoContext;
  
  private ArrayList<ISelectionChangedListener> listeners;
  
  public ShapeEditor() {
    undoContext = new ObjectUndoContext(this);
    listeners = new ArrayList<ISelectionChangedListener>();
    editControllers = new ArrayList<ControllerBase>();
    
    cursorCrosshair = new Cursor(getDisplay(), SWT.CURSOR_SIZEALL);
    cursorNormal = new Cursor(getDisplay(), SWT.CURSOR_ARROW);

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   */
  public void connect(ITextViewer textViewer) {
    if (!isConnected() && textViewer != null) {
      fTextViewer= textViewer;
        if (fUndoContext == null)
            fUndoContext= new ObjectUndoContext(this);


        fHistory.setLimit(fUndoContext, fUndoLevel);


      initializeCommandStack();

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  }


  public static IUndoContext getUndoContext(Object obj) {
    EOModel model = EOModelUtils.getRelatedModel(obj);
    String label = model == null ? "No Model" : model.getName();
    return new ObjectUndoContext(model, label);
  }

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  public DocumentUndoManager(IDocument document) {
    super();
    Assert.isNotNull(document);
    fDocument= document;
    fHistory= OperationHistoryFactory.getOperationHistory();
    fUndoContext= new ObjectUndoContext(fDocument);
    fConnected= new ArrayList();
    fDocumentUndoListeners= new ListenerList(ListenerList.IDENTITY);
  }

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    if (!isConnected() && textViewer != null) {
      fTextViewer= textViewer;
      fTextBuffer= new StringBuffer();
      fPreservedTextBuffer= new StringBuffer();
        if (fUndoContext == null)
            fUndoContext= new ObjectUndoContext(this);


        fHistory.setLimit(fUndoContext, fUndoLevel);


      initializeCommandStack();

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Related Classes of org.eclipse.core.commands.operations.ObjectUndoContext

es.iiia.shapeeditor.ShapeEditor

org.dyno.visual.swing.designer.VisualDesigner

org.eclipse.jface.text.DefaultUndoManager

org.eclipse.text.undo.DocumentUndoManager

org.eclipse.ui.internal.operations.WorkbenchOperationSupport

org.objectstyle.wolips.eomodeler.core.utils.EOModelUtils

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