Example usage for javax.swing ActionMap getParent

Introduction

In this page you can find the example usage for javax.swing ActionMap getParent.

Prototype

public ActionMap getParent() 

Source Link

Document

Returns this ActionMap's parent.

Usage

From source file:Main.java

public static void main(String args[]) {
    String ACTION_KEY = "The Action";

    JFrame frame = new JFrame("KeyStroke Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JButton buttonA = new JButton("FOCUSED (control alt 7)");
    JButton buttonB = new JButton("FOCUS/RELEASE (VK_ENTER)");
    JButton buttonC = new JButton("ANCESTOR  (VK_F4+SHIFT_MASK)");
    JButton buttonD = new JButton("WINDOW (' ')");

    Action actionListener = new AbstractAction() {
        public void actionPerformed(ActionEvent actionEvent) {
            JButton source = (JButton) actionEvent.getSource();
            System.out.println("Activated: " + source.getText());
        }/*from www .j a v a2 s  .c o  m*/
    };

    KeyStroke controlAlt7 = KeyStroke.getKeyStroke("control alt 7");
    InputMap inputMap = buttonA.getInputMap();
    inputMap.put(controlAlt7, ACTION_KEY);
    ActionMap actionMap = buttonA.getActionMap();

    ActionMap newMap = new ActionMap();
    newMap.setParent(actionMap);
    System.out.println(newMap.getParent());

    actionMap.put(ACTION_KEY, actionListener);

    KeyStroke enter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, true);
    inputMap = buttonB.getInputMap();
    inputMap.put(enter, ACTION_KEY);
    buttonB.setActionMap(actionMap);

    KeyStroke shiftF4 = KeyStroke.getKeyStroke(KeyEvent.VK_F4, InputEvent.SHIFT_MASK);
    inputMap = buttonC.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
    inputMap.put(shiftF4, ACTION_KEY);
    buttonC.setActionMap(actionMap);

    KeyStroke space = KeyStroke.getKeyStroke(' ');
    inputMap = buttonD.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    inputMap.put(space, ACTION_KEY);
    buttonD.setActionMap(actionMap);

    frame.setLayout(new GridLayout(2, 2));
    frame.add(buttonA);
    frame.add(buttonB);
    frame.add(buttonC);
    frame.add(buttonD);

    frame.setSize(400, 200);
    frame.setVisible(true);
}

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From source file:Main.java

public static ActionMap installActionMap(JComponent c, ActionMap map) {
    if (map == null) {
        return null;
    }/*from   w w  w  .  ja  va2  s  . c  o m*/

    ActionMap currentMap = c.getActionMap();
    if (currentMap != null) {
        ActionMap parent = currentMap;
        while (parent.getParent() != null) {
            if (parent == map) {
                return map;
            }
            parent = parent.getParent();
        }
        parent.setParent(map);
    } else {
        c.setActionMap(map);
    }
    return map;
}

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From source file:Main.java

static void list(ActionMap map, Object[] actionKeys) {
    if (actionKeys == null) {
        return;/*from  ww w .j a  v a2s  .  c om*/
    }
    for (int i = 0; i < actionKeys.length; i++) {
        // Get the action bound to this action key
        while (map.get(actionKeys[i]) == null) {
            map = map.getParent();
        }
        Action action = (Action) map.get(actionKeys[i]);
    }
}

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From source file:Main.java

public static void uninstallActionMap(JComponent c, ActionMap map) {
    if (map == null) {
        return;//from   w  w  w  .  ja  va  2 s . c  o m
    }

    ActionMap firstMap = c.getActionMap();
    ActionMap parent = firstMap;
    ActionMap child = null;
    ActionMap newMap = null;
    while (parent != null) {
        if (parent == map) {
            if (child != null) {
                child.setParent(parent.getParent());
                child = parent;
            } else {
                newMap = parent.getParent();
            }
        } else {
            child = parent;
        }
        parent = parent.getParent();
    }

    if (newMap != null) {
        c.setActionMap(newMap);
    }
}

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From source file:com.t3.client.ui.T3Frame.java

private void removeWindowsF10() {
    InputMap imap = menuBar.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    Object action = imap.get(KeyStroke.getKeyStroke("F10"));
    if (log.isInfoEnabled())
        log.info("Removing the F10 key from the menuBar's InputMap; it did " + (action == null ? "not" : "")
                + " exist");
    ActionMap amap = menuBar.getActionMap();
    amap.getParent().remove(action);
}

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