示例#1
0
  /**
   * The <code>AbstractTextEditor</code> implementation of this <code>IWorkbenchPart</code> method
   * may be extended by subclasses. Subclasses must call <code>super.dispose()</code>.
   *
   * <p>Note that many methods may return <code>null</code> after the editor is disposed.
   */
  @Override
  public void dispose() {

    if (fTitleImage != null) {
      fTitleImage.dispose();
      fTitleImage = null;
    }

    disposeDocumentProvider();

    if (fSourceViewer != null) {
      fSourceViewer = null;
    }

    if (fConfiguration != null) fConfiguration = null;

    IOperationHistory history = OperationHistoryFactory.getOperationHistory();
    if (history != null) {
      if (fNonLocalOperationApprover != null)
        history.removeOperationApprover(fNonLocalOperationApprover);
      if (fLinearUndoViolationApprover != null)
        history.removeOperationApprover(fLinearUndoViolationApprover);
    }
    fNonLocalOperationApprover = null;
    fLinearUndoViolationApprover = null;

    super.dispose();
  }
示例#2
0
 @Override
 public void dispose() {
   OperationHistoryFactory.getOperationHistory().removeOperationHistoryListener(historyListener);
   sessionManager.removeSarosSessionListener(sessionListener);
   editorManager.removeActivityListener(activityListener);
   enabled = false;
   eclipseHistory.removeOperationApprover(operationBlocker);
   editorManager.removeSharedEditorListener(sharedEditorListener);
 }
示例#3
0
 @Override
 public void sessionEnded(ISarosSession oldSarosSession) {
   oldSarosSession.removeActivityProvider(UndoManager.this);
   undoHistory.clear();
   enabled = false;
   eclipseHistory.removeOperationApprover(operationBlocker);
   UndoManager.this.sarosSession = null;
   currentLocalCompositeOperation = null;
   currentLocalAtomicOperation = null;
 }