@Override public void actionPerformed(ActionEvent ae) { if (undoManager.canUndo()) { undoManager.undo(); } } };
@Override public void actionPerformed(ActionEvent evt) { try { if (undoManager.canUndo()) { undoManager.undo(); } } catch (CannotUndoException e) { throw new RuntimeException(e); } } });
@Override public void actionPerformed(ActionEvent e) { try { if (undoRedo.canUndo()) { undoRedo.undo(); } } catch (CannotUndoException ex) { log.warn("Notes Document Unable To Undo: " + ex); } } });
public void undo() throws javax.swing.undo.CannotUndoException { compoundEdit.end(); UndoableEdit edit = editToBeUndone(); if (((StructuredEdit) editToBeUndone()).editedTime() == firstModified) { firstModified = 0; } else if (firstModified == 0) { firstModified = ((StructuredEdit) editToBeUndone()).editedTime(); } boolean redoable = canRedo(); boolean changed = hasChanged(); super.undo(); firePropertyChangeEvent(UndoManager.RedoName, redoable, canRedo()); }
/** * {@inheritDoc} */ @Override public void undo() { super.undo(); updateActions(); }
@Override public void actionPerformed(ActionEvent evt) { try { if (undo.canUndo()) { undo.undo(); } } catch (CannotUndoException e) { LOGGER.error(e.getMessage(), e); } } }
public void undo() { if (!undoManager.canUndo()) return; undoManager.undo(); menuBar.updateUndoRedoState(); }
try { if (undoManager.canUndo()) { undoManager.undo();
public void actionPerformed(ActionEvent evt) { try { manager.undo(); } catch (CannotUndoException e) { Toolkit.getDefaultToolkit().beep(); } } }
/** * {@inheritDoc} */ @Override public void undo() { super.undo(); updateActions(); }
/** * undo the last operation */ public void undo() { // System.err.println("==== UNDO"); if (undo.canUndo()) undo.undo(); }
@Override public void actionPerformed(ActionEvent e) { if (manager.canUndo()) { manager.undo(); } }
public void actionPerformed(ActionEvent e) { if (manager.canUndo()) { manager.undo(); } } };
/** * Override to commit the cache before undo. * * @throws CannotUndoException */ @Override public synchronized void undo() throws CannotUndoException { commitCache(); super.undo(); }
@Override public void undo() { editor.getDocument().addDocumentListener(this); super.undo(); editor.getDocument().removeDocumentListener(this); }
@Override public void actionPerformed(ActionEvent evt) { try { if (undoManager.canUndo()) { undoManager.undo(); } } catch (CannotUndoException e) { } } }
@Override public synchronized void undo() throws CannotUndoException { super.undo(); if (redoAction != null) { redoAction.setEnabled(canRedo()); } if (undoAction != null) { undoAction.setEnabled(canUndo()); } }
@Override public void actionPerformed(ActionEvent e) { UndoManager manager = getClientProperty(e.getSource(), UNDO_MANAGER); if (manager != null && manager.canUndo()) { manager.undo(); } } };
public void actionPerformed(ActionEvent pEvt) { try { if (undoManager.canUndo()) { undoManager.undo(); } } catch (CannotUndoException e) { e.printStackTrace(); } } });
public void undo() throws CannotUndoException { try { undoPending(); super.undo(); } finally { updateStates(); } }