OverlayIcon.java

/*
 * Zed Attack Proxy (ZAP) and its related class files.
 *
 * ZAP is an HTTP/HTTPS proxy for assessing web application security.
 *
 * Copyright 2013 The ZAP development team
 *
 * 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.
 */
package org.zaproxy.zap.view;

import java.awt.Component;
import java.awt.Graphics;
import java.util.ArrayList;
import java.util.List;

import javax.swing.ImageIcon;

/**
 * Class ripped off, er, I mean inspired by https://www.java.net//node/678566
 * @author psiinon
 *
 */
public class OverlayIcon extends ImageIcon {
	private static final long serialVersionUID = 1L;
	private ImageIcon base;
	private List<ImageIcon> overlays;
	
	public OverlayIcon(ImageIcon base) {
		super(base.getImage());
		this.base = base;
		this.overlays = new ArrayList<>();
	}
	
	public void add(ImageIcon overlay) {
		overlays.add(overlay);
	}
	
	@Override
	public synchronized void paintIcon(Component c, Graphics g, int x, int y) {
		base.paintIcon(c, g, x, y);
		for (ImageIcon icon: overlays) {
			icon.paintIcon(c, g, x, y);
		}
	}
}