libjava/javax/swing/event/TreeModelEvent.java

   1 /* TreeModelEvent.java --
   2    Copyright (C) 2002 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 package javax.swing.event;
  39
  40 // Imports
  41 import java.util.EventObject;
  42 import javax.swing.tree.TreePath;
  43
  44 /**
  45  * TreeModelEvent
  46  * @author Andrew Selkirk
  47  */
  48 public class TreeModelEvent extends EventObject {
  49
  50         //-------------------------------------------------------------
  51         // Variables --------------------------------------------------
  52         //-------------------------------------------------------------
  53
  54         /**
  55          * childIndices
  56          */
  57         protected int[]         childIndices    = new int[0];
  58
  59         /**
  60          * children
  61          */
  62         protected Object[]      children                = new Object[0];
  63
  64         /**
  65          * path
  66          */
  67         protected TreePath      path                    = null;
  68
  69
  70         //-------------------------------------------------------------
  71         // Initialization ---------------------------------------------
  72         //-------------------------------------------------------------
  73
  74         /**
  75          * Constructor TreeModelEvent
  76          * @param source Source object
  77          * @param path
  78          */
  79         public TreeModelEvent(Object source, Object[] path) {
  80                 super(source);
  81                 this.path = new TreePath(path);
  82         } // TreeModelEvent()
  83
  84         /**
  85          * Constructor TreeModelEvent
  86          * @param source Source object
  87          * @param path path
  88          * @param childIndices Child indices
  89          * @param children Children
  90          */
  91         public TreeModelEvent(Object source, Object[] path,
  92                                                 int[] childIndices, Object[] children) {
  93                 super(source);
  94                 this.path                       = new TreePath(path);
  95                 this.childIndices       = childIndices;
  96                 this.children           = children;
  97         } // TreeModelEvent()
  98
  99         /**
 100          * Constructor TreeModelEvent
 101          * @param source Source object
 102          * @param path Path
 103          */
 104         public TreeModelEvent(Object source, TreePath path) {
 105                 super(source);
 106                 this.path = path;
 107         } // TreeModelEvent()
 108
 109         /**
 110          * Constructor TreeModelEvent
 111          * @param source Source object
 112          * @param path Path
 113          * @param childIndices Child indices
 114          * @param children Children
 115          */
 116         public TreeModelEvent(Object source, TreePath path,
 117                                                 int[] childIndices, Object[] children) {
 118                 super(source);
 119                 this.path                       = path;
 120                 this.childIndices       = childIndices;
 121                 this.children           = children;
 122         } // TreeModelEvent()
 123
 124
 125         //-------------------------------------------------------------
 126         // Methods ----------------------------------------------------
 127         //-------------------------------------------------------------
 128
 129         /**
 130          * getChildIndices
 131          * @returns child indices
 132          */
 133         public int[] getChildIndices() {
 134                 return childIndices;
 135         } // getChildIndices()
 136
 137         /**
 138          * getChildren
 139          * @returns children
 140          */
 141         public Object[] getChildren() {
 142                 return children;
 143         } // getChildren()
 144
 145         /**
 146          * getPath
 147          * @returns path
 148          */
 149         public Object[] getPath() {
 150                 return path.getPath();
 151         } // getPath()
 152
 153         /**
 154          * getTreePath
 155          * @returns TreePath
 156          */
 157         public TreePath getTreePath() {
 158                 return path;
 159         } // getTreePath()
 160
 161         /**
 162          * String representation
 163          * @returns String representation
 164          */
 165         public String toString() {
 166                 return null; // TODO
 167         } // toString()
 168
 169
 170 } // TreeModelEvent