Java Swing KeyStroke refleshAction(JComponent com, KeyStroke keyStroke)

Description

reflesh Action

License

Apache License

Declaration

public static void refleshAction(JComponent com, KeyStroke keyStroke) 

Method Source Code

//package com.java2s;
/*/*from  ww  w  .  j a v  a2s . c o m*/
 * Copyright 2014 kohii.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

import javax.swing.Action;

import javax.swing.InputMap;

import javax.swing.JComponent;

import javax.swing.JTextField;
import javax.swing.KeyStroke;

public class Main {
    public static void refleshAction(JComponent com, KeyStroke keyStroke) {
        InputMap im = com.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
        Object o = im.get(keyStroke);
        if (o == null) {
            im = com.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
            o = im.get(keyStroke);
        }
        if (o != null) {
            Action a = com.getActionMap().get(o);
            a.setEnabled(a.isEnabled());
        }
    }

    public static void setEnabled(JTextField textField, boolean b) {
        textField.setEditable(b);
        textField.setEnabled(b);
    }
}

Related

1. mapInput(JComponent component, int scope, final int keycode, final int modifiers, final AbstractAction action)
2. mapKeyStrokeAction(JComponent component, String actionMapKey, Action action, KeyStroke keyStroke)
3. mapKeyStrokeToAction(final JComponent comp, final String ks, final String name, final AbstractAction action)
4. mapKeyStrokeToButton(final JComponent comp, final String ks, final String name, final AbstractButton button)
5. maybeInstall(InputMap map, String action, KeyStroke stroke)
6. registerAction(JComponent comp, Action action, String key)
7. registerAction(JComponent component, int condition, KeyStroke key, Action action, String command)
8. registerAsAction(final KeyStroke keyStroke, final String actionKey, final Runnable action, final JComponent component)
9. registerKeyBinding(final JComponent aComponent, final String aKeyStroke, final Action aAction)