1 /*==================================================================== 2 3 Objectweb Explorer Framework 4 Copyright (C) 2000-2005 INRIA - USTL - LIFL - GOAL 5 Contact: openccm@objectweb.org 6 7 This library is free software; you can redistribute it and/or 8 modify it under the terms of the GNU Lesser General Public 9 License as published by the Free Software Foundation; either 10 version 2.1 of the License, or any later version. 11 12 This library is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 Lesser General Public License for more details. 16 17 You should have received a copy of the GNU Lesser General Public 18 License along with this library; if not, write to the Free Software 19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 20 USA 21 22 Initial developer(s): Philippe Merle, Jerome Moroy. 23 Contributor(s): ______________________________________. 24 25 ==================================================================== 26 $Id: MapIconProvider.java,v 1.2 2005/07/05 09:23:38 moroy Exp $ 27 ====================================================================*/ 28 29 package org.objectweb.util.explorer.plugin.java.map.swing; 30 31 import org.objectweb.util.explorer.api.IconProvider; 32 import org.objectweb.util.explorer.swing.icon.NumberIcon; 33 34 /** 35 * Provides an icon to represent <code>java.util.Map</code> object. 36 * It displays the number of elements registered in the given map. 37 * 38 * @author <a HREF="mailto:Philippe.Merle@lifl.fr">Philippe Merle</a>, 39 * <a HREF="mailto:Jerome.Moroy@lifl.fr">Jérôme Moroy</a> 40 * 41 * @version 0.1 42 */ 43 public class MapIconProvider 44 implements IconProvider 45 { 46 47 //================================================================== 48 // 49 // No internal state. 50 // 51 //================================================================== 52 53 //================================================================== 54 // 55 // No constructor. 56 // 57 //================================================================== 58 59 //================================================================== 60 // 61 // No internal method. 62 // 63 //================================================================== 64 65 //================================================================== 66 // 67 // Public methods for IconProvider interface. 68 // 69 //================================================================== 70 71 /** 72 * Returns a javax.swing.Icon according to the given object. 73 * Provides an icon representing the size of the given java.util.Map. 74 */ 75 public Object newIcon(Object object) 76 { 77 java.util.Map map = (java.util.Map)object; 78 return new NumberIcon(map.size()); 79 } 80 81 }