Java Utililty Methods Swing ActionMap

List of utility methods to do Swing ActionMap

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Description

The list of methods to do Swing ActionMap are organized into topic(s).

Method

voiddumpActionMap(JComponent comp)
dump Action Map 
System.out.println("InputMap for WHEN_ANCESTOR_OF_FOCUSED_COMPONENT");
System.out.println("-----------------------------------------------");
dumpInputMap(comp.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT));
System.out.println("\nInputMap for WHEN_FOCUSED");
System.out.println("-------------------------");
dumpInputMap(comp.getInputMap(JComponent.WHEN_FOCUSED));
System.out.println("\nInputMap for WHEN_IN_FOCUSED_WINDOW");
System.out.println("-----------------------------------");
...
InputMapfillInputMap(ActionMap am)
fill Input Map 
InputMap keysMap = new InputMap();
if (am != null) {
    Object[] oNames = am.allKeys();
    if (oNames != null) {
        for (int i = 0; i < oNames.length; i++) {
            Action action = am.get(oNames[i]);
            Object oKey = action.getValue(Action.ACCELERATOR_KEY);
            if (oKey != null && oKey instanceof KeyStroke) {
...
voidinstallActions(JComponent comp, Action actions[], int condition)
install Actions 
ActionMap actionMap = comp.getActionMap();
InputMap inputMap = comp.getInputMap(condition);
for (int i = 0; i < actions.length; i++) {
    String name = (String) actions[i].getValue(Action.NAME);
    actionMap.put(name, actions[i]);
    inputMap.put((KeyStroke) actions[i].getValue(Action.ACCELERATOR_KEY), name);
voidprintActionInputMap(JComponent comp)
Print Action and Input Map for component 
ActionMap am = comp.getActionMap();
Object[] amKeys = am.allKeys(); 
if (amKeys != null) {
    System.out.println("-------------------------");
    System.out.println("ActionMap for Component " + comp.toString());
    for (int i = 0; i < amKeys.length; i++) {
        Action a = am.get(amKeys[i]);
        StringBuffer sb = new StringBuffer("- ");
...
voidprintActionMap(ActionMap actionMap, String who)
print Action Map 
System.out.println("Action map for " + who + ":");
Object[] keys = actionMap.allKeys();
if (keys != null) {
    for (int i = 0; i < keys.length; i++) {
        Object key = keys[i];
        Action targetAction = actionMap.get(key);
        System.out.println("\tName: <" + key + ">, action: " + targetAction.getClass().getName());
voidputAction(Action action)
put Action 
actionMap.put(action.getValue(Action.NAME), action);
voidputAction(JComponent component, Action action)
put Action 
KeyStroke keyStroke = (KeyStroke) action.getValue(Action.ACCELERATOR_KEY);
String name = (String) action.getValue(Action.NAME);
component.getInputMap().put(keyStroke, name);
component.getActionMap().put(name, action);
voidregisterAction(JComponent component, int condition, Action action, String command)
register Action 
component.getInputMap(condition).put((KeyStroke) action.getValue(AbstractAction.ACCELERATOR_KEY), command);
component.getActionMap().put(command, action);
voidregisterUndoRedoActions(JComponent jtc, Action undoAction, Action redoAction)
register Undo Redo Actions 
InputMap inputMap = jtc.getInputMap();
inputMap.put(KeyStroke.getKeyStroke("pressed UNDO"), "undo");
inputMap.put(KeyStroke.getKeyStroke("ctrl pressed Z"), "undo");
inputMap.put(KeyStroke.getKeyStroke("meta pressed Z"), "undo");
inputMap.put(KeyStroke.getKeyStroke("pressed REDO"), "redo");
inputMap.put(KeyStroke.getKeyStroke("ctrl pressed Y"), "redo");
inputMap.put(KeyStroke.getKeyStroke("meta pressed Y"), "redo");
ActionMap actionMap = jtc.getActionMap();
...
voidremoveAction(InputMap im, ActionMap am, String name)
remove Action 
Action a = am.get(name);
if (a != null) {
    KeyStroke ks = (KeyStroke) a.getValue(Action.ACCELERATOR_KEY);
    if (ks != null) {
        im.remove(ks);
    am.remove(name);