001 /* TreeModelEvent.java -- 002 Copyright (C) 2002, 2004, 2006, Free Software Foundation, Inc. 003 004 This file is part of GNU Classpath. 005 006 GNU Classpath is free software; you can redistribute it and/or modify 007 it under the terms of the GNU General Public License as published by 008 the Free Software Foundation; either version 2, or (at your option) 009 any later version. 010 011 GNU Classpath is distributed in the hope that it will be useful, but 012 WITHOUT ANY WARRANTY; without even the implied warranty of 013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 General Public License for more details. 015 016 You should have received a copy of the GNU General Public License 017 along with GNU Classpath; see the file COPYING. If not, write to the 018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 019 02110-1301 USA. 020 021 Linking this library statically or dynamically with other modules is 022 making a combined work based on this library. Thus, the terms and 023 conditions of the GNU General Public License cover the whole 024 combination. 025 026 As a special exception, the copyright holders of this library give you 027 permission to link this library with independent modules to produce an 028 executable, regardless of the license terms of these independent 029 modules, and to copy and distribute the resulting executable under 030 terms of your choice, provided that you also meet, for each linked 031 independent module, the terms and conditions of the license of that 032 module. An independent module is a module which is not derived from 033 or based on this library. If you modify this library, you may extend 034 this exception to your version of the library, but you are not 035 obligated to do so. If you do not wish to do so, delete this 036 exception statement from your version. */ 037 038 039 package javax.swing.event; 040 041 import java.util.EventObject; 042 043 import javax.swing.tree.TreePath; 044 045 /** 046 * TreeModelEvent 047 * @author Andrew Selkirk 048 */ 049 public class TreeModelEvent extends EventObject 050 { 051 052 /** 053 * childIndices 054 */ 055 protected int[] childIndices = null; 056 057 /** 058 * children 059 */ 060 protected Object[] children = null; 061 062 /** 063 * path 064 */ 065 protected TreePath path = null; 066 067 /** 068 * Constructor TreeModelEvent 069 * @param source Source object 070 * @param path 071 */ 072 public TreeModelEvent(Object source, Object[] path) 073 { 074 super(source); 075 this.path = new TreePath(path); 076 } 077 078 /** 079 * Constructor TreeModelEvent 080 * @param source Source object 081 * @param path path 082 * @param childIndices Child indices 083 * @param children Children 084 */ 085 public TreeModelEvent(Object source, Object[] path, 086 int[] childIndices, Object[] children) 087 { 088 super(source); 089 this.path = new TreePath(path); 090 this.childIndices = childIndices; 091 this.children = children; 092 } 093 094 /** 095 * Constructor TreeModelEvent 096 * @param source Source object 097 * @param path Path 098 */ 099 public TreeModelEvent(Object source, TreePath path) 100 { 101 super(source); 102 this.path = path; 103 } 104 105 /** 106 * Constructor TreeModelEvent 107 * @param source Source object 108 * @param path Path 109 * @param childIndices Child indices 110 * @param children Children 111 */ 112 public TreeModelEvent(Object source, TreePath path, 113 int[] childIndices, Object[] children) 114 { 115 super(source); 116 this.path = path; 117 this.childIndices = childIndices; 118 this.children = children; 119 } 120 121 /** 122 * getChildIndices 123 * @return child indices 124 */ 125 public int[] getChildIndices() 126 { 127 return childIndices; 128 } 129 130 /** 131 * getChildren 132 * @return children 133 */ 134 public Object[] getChildren() 135 { 136 return children; 137 } 138 139 /** 140 * getPath 141 * @return path 142 */ 143 public Object[] getPath() 144 { 145 return path.getPath(); 146 } 147 148 /** 149 * getTreePath 150 * @return TreePath 151 */ 152 public TreePath getTreePath() 153 { 154 return path; 155 } 156 157 /** 158 * String representation 159 * @return String representation 160 */ 161 public String toString() 162 { 163 return getClass() + " [Source: " + getSource() + ", TreePath: " 164 + getTreePath() + ", Child Indicies: " + getChildIndices() 165 + ", Children: " + getChildren() + ", Path: " + getPath() +"]"; 166 } 167 168 }