public void actionPerformed(ActionEvent evt) {
Component focusOwner =
KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner();
if (focusOwner != null) {
if (focusOwner instanceof EditableComponent) {
((EditableComponent) focusOwner).duplicate();
} else {
focusOwner.getToolkit().beep();
}
}
}
@FeatureEntryPoint(JHotDrawFeatures.BASIC_EDITING)
public void actionPerformed(ActionEvent evt) {
Component focusOwner =
KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner();
if (focusOwner != null && focusOwner instanceof JComponent) {
JComponent component = (JComponent) focusOwner;
component
.getTransferHandler()
.exportToClipboard(
component, component.getToolkit().getSystemClipboard(), TransferHandler.MOVE);
}
}
@Override
public void actionPerformed(ActionEvent evt) {
JComponent c = target;
if (c == null
&& (KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner()
instanceof JComponent)) {
c =
(JComponent)
KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner();
}
if (c != null && c.isEnabled()) {
if (c instanceof EditableComponent) {
((EditableComponent) c).clearSelection();
} else if (c instanceof JTextComponent) {
JTextComponent tc = ((JTextComponent) c);
tc.select(tc.getSelectionStart(), tc.getSelectionStart());
} else {
c.getToolkit().beep();
}
}
}
