Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 java.awt.Component;

import java.awt.Frame;

public class Main {
    /**
     * Return the Frame of a specified component if any.
     * 
     * @param component
     *            the specified component
     * 
     * @return the Frame of a specified component if any; otherwise null
     */
    public static Frame getFrame(Component component) {
        Frame frame;
        Component parent;
        while ((parent = component.getParent()) != null) {
            component = parent;
        }
        if (component instanceof Frame) {
            frame = (Frame) component;
        } else {
            frame = null;
        }
        return frame;
    }
}