001/*
002 * Copyright (c) 2003-2010 The Regents of the University of California.
003 * All rights reserved.
004 *
005 * '$Author: berkley $'
006 * '$Date: 2010-04-28 00:12:36 +0000 (Wed, 28 Apr 2010) $' 
007 * '$Revision: 24000 $'
008 * 
009 * Permission is hereby granted, without written agreement and without
010 * license or royalty fees, to use, copy, modify, and distribute this
011 * software and its documentation for any purpose, provided that the above
012 * copyright notice and the following two paragraphs appear in all copies
013 * of this software.
014 *
015 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
016 * FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
017 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
018 * THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
019 * SUCH DAMAGE.
020 *
021 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
022 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
023 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
024 * PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
025 * CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
026 * ENHANCEMENTS, OR MODIFICATIONS.
027 *
028 */
029
030package org.kepler.reporting.rio.gui;
031
032import java.awt.Component;
033import java.awt.Dimension;
034import java.awt.Graphics;
035import java.awt.image.BufferedImage;
036import java.io.File;
037import java.io.IOException;
038
039import javax.imageio.ImageIO;
040
041/**
042 * This class demonstrates how to load an Image from an external file
043 */
044public class ImageComponent extends Component {
045          
046    BufferedImage img;
047
048    public void paint(Graphics g) {
049        g.drawImage(img, 0, 0, null);
050    }
051
052    public ImageComponent(String path) {
053       try {
054           img = ImageIO.read(new File(path));
055       } catch (IOException e) {
056       }
057
058    }
059
060    public Dimension getPreferredSize() {
061        if (img == null) {
062             return new Dimension(100,100);
063        } else {
064           return new Dimension(img.getWidth(null), img.getHeight(null));
065       }
066    }
067
068}