001 /* 002 Copyright (C) 2001-2002 Renaud Pawlak, Laurent Martelli 003 004 This program is free software; you can redistribute it and/or modify 005 it under the terms of the GNU Lesser General Public License as 006 published by the Free Software Foundation; either version 2 of the 007 License, or (at your option) any later version. 008 009 This program is distributed in the hope that it will be useful, but 010 WITHOUT ANY WARRANTY; without even the implied warranty of 011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 Lesser General Public License for more details. 013 014 You should have received a copy of the GNU Lesser General Public 015 License along with this program; if not, write to the Free Software 016 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 017 USA */ 018 019 package org.objectweb.jac.aspects.gui.swing; 020 021 import org.objectweb.jac.aspects.gui.FieldView; 022 import org.objectweb.jac.core.rtti.FieldItem; 023 import java.net.URL; 024 import javax.swing.ImageIcon; 025 import javax.swing.JComponent; 026 import javax.swing.JLabel; 027 028 /** 029 * A Swing viewer component for imageURL values. 030 * @see java.net.URL 031 */ 032 public class ImageURLViewer extends AbstractFieldView 033 implements FieldView 034 { 035 JLabel label = new JLabel(); 036 037 /** 038 * Constructs a new imageURL editor. 039 */ 040 public ImageURLViewer(URL value, Object substance, FieldItem field) { 041 super(substance,field); 042 setValue(value); 043 add(label); 044 } 045 046 public ImageURLViewer() { 047 add(label); 048 } 049 050 /** 051 * Sets the value of the edited date. 052 * 053 * @param value an URL 054 */ 055 public void setValue(Object value) { 056 if (value!=null) 057 label.setIcon(new ImageIcon((URL)value)); 058 else 059 label.setIcon(null); 060 } 061 062 protected JComponent getComponent() { 063 return label; 064 } 065 }