Recursively sets the enabled state of the component and its child components - Java Swing

Java examples for Swing:JComponent

  1. HOME
  2. Java
  3. Swing
  4. JComponent

Description

Recursively sets the enabled state of the component and its child components

Demo Code

/* Copyright (c) 2011 Danish Maritime Authority.
 *
 * 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./*from   www . j  a v  a  2s.co  m*/
 */
//package com.java2s;

import java.awt.Component;
import java.awt.Container;

public class Main {
    /**
     * Recursively sets the enabled state of the component and its child components
     * 
     * @param component the component to set the enabled state of
     * @param enabled the enabled state
     */
    public static void setEnabled(Component component, boolean enabled) {
        if (component != null) {
            component.setEnabled(enabled);
            if (component instanceof Container) {
                Container container = (Container) component;
                for (Component child : container.getComponents()) {
                    setEnabled(child, enabled);
                }
            }
        }
    }
}

Related Tutorials