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1   /***
2    * Redistribution and use of this software and associated documentation
3    * ("Software"), with or without modification, are permitted provided
4    * that the following conditions are met:
5    *
6    * 1. Redistributions of source code must retain copyright
7    *    statements and notices.  Redistributions must also contain a
8    *    copy of this document.
9    *
10   * 2. Redistributions in binary form must reproduce the
11   *    above copyright notice, this list of conditions and the
12   *    following disclaimer in the documentation and/or other
13   *    materials provided with the distribution.
14   *
15   * 3. The name "Exolab" must not be used to endorse or promote
16   *    products derived from this Software without prior written
17   *    permission of Exoffice Technologies.  For written permission,
18   *    please contact info@exolab.org.
19   *
20   * 4. Products derived from this Software may not be called "Exolab"
21   *    nor may "Exolab" appear in their names without prior written
22   *    permission of Exoffice Technologies. Exolab is a registered
23   *    trademark of Exoffice Technologies.
24   *
25   * 5. Due credit should be given to the Exolab Project
26   *    (http://www.exolab.org/).
27   *
28   * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29   * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30   * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31   * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
32   * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33   * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39   * OF THE POSSIBILITY OF SUCH DAMAGE.
40   *
41   * Copyright 2000 (C) Exoffice Technologies Inc. All Rights Reserved.
42   *
43   * $Id: OpenJMSObject.java,v 1.3 2003/08/17 01:32:23 tanderson Exp $
44   *
45   * Date         Author  Changes
46   * $Date	    jimm    Created
47   */
48  
49  
50  package org.exolab.jms.jndiadministration;
51  
52  import java.awt.Rectangle;
53  
54  import javax.swing.JTree;
55  import javax.swing.tree.DefaultMutableTreeNode;
56  import javax.swing.tree.DefaultTreeModel;
57  
58  
59  /***
60   * This class controls all dispay characteristics and menus related to an
61   * object. Currently this is nothing more than just displaying the Object name.
62   *
63   * @version     $Revision: 1.3 $ $Date: 2003/08/17 01:32:23 $
64   * @author      <a href="mailto:mourikis@exolab.org">Jim Mourikis</a>
65   * @see         AdminMgr
66   * @see		OpenJMSContext
67   * @see	        OpenJMSNode
68   */
69  public class OpenJMSObject extends DefaultMutableTreeNode
70      implements OpenJMSNode {
71  
72      // The unique object name.
73      private String objectName_;
74  
75      // A reference to the tree this node belongs to.
76      static private JTree tree_ = null;
77  
78      /***
79       * The constructor gets its unique name for this object plus a
80       * reference to its parent tree.
81       *
82       * @param objectName This objects unique name.
83       * @param tree The parent tree this object belons to.
84       *
85       */
86      public OpenJMSObject(String objectName, JTree tree) {
87          objectName_ = objectName;
88          tree_ = tree;
89      }
90  
91      /***
92       * Objects are always leaves.
93       *
94       * @return boolean Always returns false.
95       *
96       */
97      public boolean getAllowsChildren() {
98          return false;
99      }
100 
101 
102     /***
103      * All objects are leaves in the tree for this release.
104      *
105      * @return boolean Always returns true.
106      *
107      */
108     public boolean isLeaf() {
109         return true;
110     }
111 
112 
113     /***
114      * This method is defined by the interface, but is not required by
115      * objects for this release.
116      *
117      */
118     public void update() {
119         // do nothing for the moment
120     }
121 
122     /***
123      * This node has been right clicked. The locations of this node is given
124      * by the loc object.
125      * There are no menus for Objects yet.
126      *
127      * @param The location of this Object node.
128      *
129      */
130     public void displayCommands(Rectangle loc) {
131 //  		double x;
132 //  		double y;
133 
134 //  		x = loc.getX();
135 //  		y = loc.getY();
136 //  		y += loc.getHeight();
137 
138 //  		commands_.show(tree_, (int)x, (int)y);
139     }
140 
141 
142     /***
143      * The Objects name.
144      *
145      * @return String the Object name.
146      *
147      */
148     public String toString() {
149         return objectName_;
150     }
151 
152     /***
153      * This node has changed. Inform the parent tree that it needs to be
154      * re-drawn.
155      *
156      */
157     private void refresh() {
158         DefaultTreeModel model = (DefaultTreeModel) tree_.getModel();
159         model.nodeStructureChanged((DefaultMutableTreeNode) this);
160     }
161 
162 } // End OpenJMSObject