libjava/javax/swing/event/TreeModelEvent.java

   1 /* TreeModelEvent.java --
   2    Copyright (C) 2002, 2004  Free Software Foundation, Inc.
   3
   4 This file is part of GNU Classpath.
   5
   6 GNU Classpath is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Classpath is distributed in the hope that it will be useful, but
  12 WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Classpath; see the file COPYING.  If not, write to the
  18 Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19 02111-1307 USA.
  20
  21 Linking this library statically or dynamically with other modules is
  22 making a combined work based on this library.  Thus, the terms and
  23 conditions of the GNU General Public License cover the whole
  24 combination.
  25
  26 As a special exception, the copyright holders of this library give you
  27 permission to link this library with independent modules to produce an
  28 executable, regardless of the license terms of these independent
  29 modules, and to copy and distribute the resulting executable under
  30 terms of your choice, provided that you also meet, for each linked
  31 independent module, the terms and conditions of the license of that
  32 module.  An independent module is a module which is not derived from
  33 or based on this library.  If you modify this library, you may extend
  34 this exception to your version of the library, but you are not
  35 obligated to do so.  If you do not wish to do so, delete this
  36 exception statement from your version. */
  37
  38
  39 package javax.swing.event;
  40
  41 import java.util.EventObject;
  42
  43 import javax.swing.tree.TreePath;
  44
  45 /**
  46  * TreeModelEvent
  47  * @author Andrew Selkirk
  48  */
  49 public class TreeModelEvent extends EventObject {
  50
  51         //-------------------------------------------------------------
  52         // Variables --------------------------------------------------
  53         //-------------------------------------------------------------
  54
  55         /**
  56          * childIndices
  57          */
  58         protected int[]         childIndices    = new int[0];
  59
  60         /**
  61          * children
  62          */
  63         protected Object[]      children                = new Object[0];
  64
  65         /**
  66          * path
  67          */
  68         protected TreePath      path                    = null;
  69
  70
  71         //-------------------------------------------------------------
  72         // Initialization ---------------------------------------------
  73         //-------------------------------------------------------------
  74
  75         /**
  76          * Constructor TreeModelEvent
  77          * @param source Source object
  78          * @param path
  79          */
  80         public TreeModelEvent(Object source, Object[] path) {
  81                 super(source);
  82                 this.path = new TreePath(path);
  83         } // TreeModelEvent()
  84
  85         /**
  86          * Constructor TreeModelEvent
  87          * @param source Source object
  88          * @param path path
  89          * @param childIndices Child indices
  90          * @param children Children
  91          */
  92         public TreeModelEvent(Object source, Object[] path,
  93                                                 int[] childIndices, Object[] children) {
  94                 super(source);
  95                 this.path                       = new TreePath(path);
  96                 this.childIndices       = childIndices;
  97                 this.children           = children;
  98         } // TreeModelEvent()
  99
 100         /**
 101          * Constructor TreeModelEvent
 102          * @param source Source object
 103          * @param path Path
 104          */
 105         public TreeModelEvent(Object source, TreePath path) {
 106                 super(source);
 107                 this.path = path;
 108         } // TreeModelEvent()
 109
 110         /**
 111          * Constructor TreeModelEvent
 112          * @param source Source object
 113          * @param path Path
 114          * @param childIndices Child indices
 115          * @param children Children
 116          */
 117         public TreeModelEvent(Object source, TreePath path,
 118                                                 int[] childIndices, Object[] children) {
 119                 super(source);
 120                 this.path                       = path;
 121                 this.childIndices       = childIndices;
 122                 this.children           = children;
 123         } // TreeModelEvent()
 124
 125
 126         //-------------------------------------------------------------
 127         // Methods ----------------------------------------------------
 128         //-------------------------------------------------------------
 129
 130         /**
 131          * getChildIndices
 132          * @returns child indices
 133          */
 134         public int[] getChildIndices() {
 135                 return childIndices;
 136         } // getChildIndices()
 137
 138         /**
 139          * getChildren
 140          * @returns children
 141          */
 142         public Object[] getChildren() {
 143                 return children;
 144         } // getChildren()
 145
 146         /**
 147          * getPath
 148          * @returns path
 149          */
 150         public Object[] getPath() {
 151                 return path.getPath();
 152         } // getPath()
 153
 154         /**
 155          * getTreePath
 156          * @returns TreePath
 157          */
 158         public TreePath getTreePath() {
 159                 return path;
 160         } // getTreePath()
 161
 162         /**
 163          * String representation
 164          * @returns String representation
 165          */
 166         public String toString() {
 167                 return null; // TODO
 168         } // toString()
 169
 170
 171 } // TreeModelEvent