PerspContentProvider


1   /*******************************************************************************
2    * Copyright (c) 2000, 2006 IBM Corporation and others.
3    * All rights reserved. This program and the accompanying materials
4    * are made available under the terms of the Eclipse Public License v1.0
5    * which accompanies this distribution, and is available at
6    * http://www.eclipse.org/legal/epl-v10.html
7    *
8    * Contributors:
9    *     IBM Corporation - initial API and implementation
10   *******************************************************************************/
11  package org.eclipse.ui.internal.dialogs;
12  
13  import org.eclipse.jface.viewers.IStructuredContentProvider;
14  import org.eclipse.jface.viewers.Viewer;
15  import org.eclipse.ui.IPerspectiveRegistry;
16  
17  public class PerspContentProvider implements IStructuredContentProvider {
18  
19      /**
20       * Create a new <code>PerspContentProvider</code>.
21       */
22      public PerspContentProvider() {
23          //no-op
24      }
25  
26      /*
27       * (non-Javadoc)
28       * 
29       * @see org.eclipse.jface.viewers.IContentProvider#dispose()
30       */
31      public void dispose() {
32          //no-op
33      }
34  
35      /*
36       * (non-Javadoc)
37       * 
38       * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
39       */
40      public Object  [] getElements(Object   element) {
41          if (element instanceof IPerspectiveRegistry) {
42              return ((IPerspectiveRegistry) element).getPerspectives();
43          }
44          return null;
45      }
46  
47      /*
48       * (non-Javadoc)
49       * 
50       * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer,
51       *      java.lang.Object, java.lang.Object)
52       */
53      public void inputChanged(Viewer viewer, Object   oldInput, Object   newInput) {
54          //no-op
55      }
56  }
57
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags