001/* HyperlinkEvent.java -- 002 Copyright (C) 2002, 2004 Free Software Foundation, Inc. 003 004This file is part of GNU Classpath. 005 006GNU Classpath is free software; you can redistribute it and/or modify 007it under the terms of the GNU General Public License as published by 008the Free Software Foundation; either version 2, or (at your option) 009any later version. 010 011GNU Classpath is distributed in the hope that it will be useful, but 012WITHOUT ANY WARRANTY; without even the implied warranty of 013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014General Public License for more details. 015 016You should have received a copy of the GNU General Public License 017along with GNU Classpath; see the file COPYING. If not, write to the 018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 01902110-1301 USA. 020 021Linking this library statically or dynamically with other modules is 022making a combined work based on this library. Thus, the terms and 023conditions of the GNU General Public License cover the whole 024combination. 025 026As a special exception, the copyright holders of this library give you 027permission to link this library with independent modules to produce an 028executable, regardless of the license terms of these independent 029modules, and to copy and distribute the resulting executable under 030terms of your choice, provided that you also meet, for each linked 031independent module, the terms and conditions of the license of that 032module. An independent module is a module which is not derived from 033or based on this library. If you modify this library, you may extend 034this exception to your version of the library, but you are not 035obligated to do so. If you do not wish to do so, delete this 036exception statement from your version. */ 037 038 039package javax.swing.event; 040 041import java.net.URL; 042import java.util.EventObject; 043 044import javax.swing.text.Element; 045 046/** 047 * @author Andrew Selkirk 048 * @author Ronald Veldema 049 */ 050public class HyperlinkEvent extends EventObject 051{ 052 public static final class EventType 053 { 054 public static final EventType ENTERED = new EventType("ENTERED"); // TODO 055 public static final EventType EXITED = new EventType("EXITED"); // TODO 056 public static final EventType ACTIVATED = new EventType("ACTIVATED"); // TODO 057 058 private String type; 059 060 /** 061 * Creates a new Event type. 062 * 063 * @param type String representing the event type. 064 */ 065 private EventType(String type) 066 { 067 this.type = type; 068 } 069 070 /** 071 * Returns a <code>String</code> of this object. 072 */ 073 public String toString() 074 { 075 return type; 076 } 077 } 078 079 private static final long serialVersionUID = -2054640811732867012L; 080 081 private EventType type; 082 private URL url; 083 private String description; 084 private Element element; 085 086 /** 087 * Creates a new <code>HyperlinkEvent</code> with the given arguments. 088 * 089 * @param source The object this link is associated to. 090 * @param type The type of event. 091 * @param url The URL this link pointing too. 092 */ 093 public HyperlinkEvent(Object source, EventType type, URL url) 094 { 095 this (source, type, url, null, null); 096 } 097 098 /** 099 * Creates a new <code>HyperlinkEvent</code> with the given arguments. 100 * 101 * @param source The object this link is associated to. 102 * @param type The type of event. 103 * @param url The URL this link pointing too. 104 * @param description The description for this link. 105 */ 106 public HyperlinkEvent(Object source, EventType type, URL url, 107 String description) 108 { 109 this (source, type, url, description, null); 110 } 111 112 /** 113 * Creates a new <code>HyperlinkEvent</code> with the given arguments. 114 * 115 * @param source The object this link is associated to. 116 * @param type The type of event. 117 * @param url The URL this link pointing too. 118 * @param description The description for this link. 119 * @param element The element in the document representing the anchor. 120 */ 121 public HyperlinkEvent(Object source, EventType type, URL url, 122 String description, Element element) 123 { 124 super(source); 125 this.type = type; 126 this.url = url; 127 this.description = description; 128 this.element = element; 129 } 130 131 /** 132 * Returns the element of the document repesenting this anchor. 133 */ 134 public Element getSourceElement() 135 { 136 return element; 137 } 138 139 /** 140 * Returns the URL of this event. 141 */ 142 public URL getURL() 143 { 144 return url; 145 } 146 147 /** 148 * Returns the type of this event. 149 */ 150 public EventType getEventType() 151 { 152 return type; 153 } 154 155 /** 156 * Returns the description of this event. 157 */ 158 public String getDescription() 159 { 160 return description; 161 } 162}