ExpressionPopupContentProvider


1   /*******************************************************************************
2    * Copyright (c) 2000, 2005 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.debug.internal.ui.views.expression;
12  
13  import org.eclipse.debug.internal.ui.views.RemoteTreeViewer;
14  import org.eclipse.debug.internal.ui.views.variables.VariablesView;
15  import org.eclipse.jface.viewers.Viewer;
16  import org.eclipse.ui.IWorkbenchPartSite;
17  
18  
19  public class ExpressionPopupContentProvider extends RemoteExpressionsContentProvider {
20      
21      private Object   input = null;
22      
23      public ExpressionPopupContentProvider(RemoteTreeViewer viewer, IWorkbenchPartSite site, VariablesView view) {
24          super(viewer, site, view);
25      }
26      
27      
28      /* (non-Javadoc)
29       * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
30       */
31      public void inputChanged(Viewer viewer, Object   oldInput, Object   newInput) {
32          super.inputChanged(viewer, oldInput, newInput);
33          input = newInput;
34      }
35      /* (non-Javadoc)
36       * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
37       */
38      public Object  [] getElements(Object   parent) {
39          if (parent == input) {
40              return (Object  []) input;
41          }
42          return super.getElements(parent);
43      }
44  }
45

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