DefaultItem


1   /*
2    * The contents of this file are subject to the terms of the Common Development
3    * and Distribution License (the License). You may not use this file except in
4    * compliance with the License.
5    *
6    * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7    * or http://www.netbeans.org/cddl.txt.
8    *
9    * When distributing Covered Code, include this CDDL Header Notice in each file
10   * and include the License file at http://www.netbeans.org/cddl.txt.
11   * If applicable, add the following below the CDDL Header, with the fields
12   * enclosed by brackets [] replaced by your own identifying information:
13   * "Portions Copyrighted [year] [name of copyright owner]"
14   *
15   * The Original Software is NetBeans. The Initial Developer of the Original
16   * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17   * Microsystems, Inc. All Rights Reserved.
18   */
19  
20  package org.netbeans.modules.palette;
21  
22  import java.awt.Image  ;
23  import java.awt.datatransfer.Transferable  ;
24  import java.awt.event.ActionEvent  ;
25  import java.io.IOException  ;
26  import javax.swing.Action  ;
27  import org.openide.ErrorManager;
28  import org.openide.util.Lookup;
29  import org.openide.nodes.*;
30  
31  
32  /**
33   * Default implementation of PaletteItem interface based on Nodes.
34   *
35   * @author S. Aubrecht
36   */
37  public class DefaultItem implements Item {
38  
39      private Node itemNode;
40  
41      /**
42       * Creates a new instance of DefaultPaletteItem
43       *
44       * @param itemNode Node representing the palette item.
45       */
46      public DefaultItem( Node itemNode ) {
47          this.itemNode = itemNode;
48      }
49  
50      public String   getName() {
51          return itemNode.getName();
52      }
53      
54      public Image   getIcon(int type) {
55          return itemNode.getIcon( type );
56      }
57  
58      public Action  [] getActions() {
59          return itemNode.getActions( false );
60      }
61  
62      public String   getShortDescription() {
63          return itemNode.getShortDescription();
64      }
65  
66      public String   getDisplayName() {
67          return itemNode.getDisplayName();
68      }
69  
70      public void invokePreferredAction( ActionEvent   e ) {
71          Action   action = itemNode.getPreferredAction();
72          if( null != action && action.isEnabled() ) {
73              action.actionPerformed( e );
74          }
75      }
76  
77      public Lookup getLookup() {
78          return itemNode.getLookup();
79      }
80  
81      public boolean equals(Object   obj) {
82          if( null == obj || !(obj instanceof DefaultItem) )
83              return false;
84          
85          return itemNode.equals( ((DefaultItem) obj).itemNode );
86      }
87  
88      public Transferable   drag() {
89          try {
90              return itemNode.drag();
91          } catch( IOException   ioE ) {
92              ErrorManager.getDefault().notify( ErrorManager.INFORMATIONAL, ioE );
93          }
94          return null;
95      }
96  
97      public Transferable   cut() {
98          try {
99              return itemNode.clipboardCut();
100         } catch( IOException   ioE ) {
101             ErrorManager.getDefault().notify( ErrorManager.INFORMATIONAL, ioE );
102         }
103         return null;
104     }
105     
106     public String   toString() {
107         return itemNode.getDisplayName();
108     }
109 }
110
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