Java Utililty Methods Swing ActionMap

void addAction(JComponent component, String kstr, AbstractAction action)
add Action

KeyStroke ks = KeyStroke.getKeyStroke(kstr);
component.getInputMap().put(ks, ks);
component.getActionMap().put(ks, action);

void addComponentAction(final JComponent component, final Action action)
Adds a component action.

final InputMap imap = component
 .getInputMap(component.isFocusable() ? JComponent.WHEN_FOCUSED : JComponent.WHEN_IN_FOCUSED_WINDOW);
final ActionMap amap = component.getActionMap();
final KeyStroke ks = (KeyStroke) action.getValue(Action.ACCELERATOR_KEY);
imap.put(ks, action.getValue(Action.NAME));
amap.put(action.getValue(Action.NAME), action);

void addEnterAction(JComponent c, Action a)
add Enter Action

c.getActionMap().put("enter", a);
c.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "enter");

void addEnterAction(JComponent comp, Action action)
add Enter Action

comp.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke("ENTER"), action);
comp.getActionMap().put(action, action);

void addFieldsValidateAction(Action action, JComponent... components)
Add an action to execute when the validation key (Enter) is pressed on all the given components.

for (JComponent component : components) {
 addFieldValidateAction(component, action);

void addFieldValidateAction(JComponent field, Action action)
Add an action to execute when the validation key (Enter) is pressed.

field.getActionMap().put("validate", action);
field.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "validate");

void attachAccelerator(Action action, JComponent component)
attach Accelerator

KeyStroke stroke = (KeyStroke) action.getValue(Action.ACCELERATOR_KEY);
String name = (String) action.getValue(Action.NAME);
component.getInputMap(JComponent.WHEN_FOCUSED).put(stroke, name);
component.getActionMap().put(name, action);
addStrokeToName(action);

void bindAction(JComponent aComponent, String aCommand, Action anAction)
bind Action

Object o = anAction.getValue(Action.ACCELERATOR_KEY);
if (o instanceof KeyStroke)
 bindAction(aComponent, aCommand, anAction, (KeyStroke) o);
else
 throw new IllegalArgumentException("Can not bind action, it has no keystroke assigned.");

void checkActions(JComponent aComponent)
check Actions

ActionMap am = aComponent.getActionMap();
for (Object key : am.allKeys()) {
 Action action = am.get(key);
 if (action != null) {
 action.setEnabled(action.isEnabled());

ActionMap cloneActionMap(ActionMap original)
clone Action Map

ActionMap map = new ActionMap();
Object[] keys = original.keys();
if (keys != null) {
 for (Object key : keys) {
 map.put(key, original.get(key));
return map;
...