SourceElementLabelProvider


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.jdt.internal.debug.ui.launcher;
12  
13  
14  import org.eclipse.debug.core.sourcelookup.containers.LocalFileStorage;
15  import org.eclipse.debug.core.sourcelookup.containers.ZipEntryStorage;
16  import org.eclipse.jdt.core.IClassFile;
17  import org.eclipse.jdt.core.ICompilationUnit;
18  import org.eclipse.jdt.core.IJavaElement;
19  import org.eclipse.jdt.ui.JavaUI;
20  import org.eclipse.jface.viewers.ILabelProvider;
21  import org.eclipse.jface.viewers.LabelProvider;
22  import org.eclipse.swt.graphics.Image;
23  import org.eclipse.ui.ISharedImages;
24  import org.eclipse.ui.PlatformUI;
25  
26  /**
27   * A label provider for source elements found with a JavaSourceLocator
28   */
29  public class SourceElementLabelProvider extends LabelProvider implements ILabelProvider {
30  
31      /**
32       * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
33       */
34      public String   getText(Object   element) {
35          if (element instanceof IJavaElement) {
36              return ((IJavaElement)element).getElementName();
37          } else if (element instanceof ZipEntryStorage) {
38              ZipEntryStorage storage = (ZipEntryStorage)element;
39              return storage.getZipEntry().getName();
40          } else if (element instanceof LocalFileStorage) {
41              LocalFileStorage storage = (LocalFileStorage)element;
42              return storage.getName();
43          }
44          return super.getText(element);
45      }
46  
47      /**
48       * @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object)
49       */
50      public Image getImage(Object   element) {
51          if (element instanceof ICompilationUnit) {
52              return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_CUNIT);
53          } else if (element instanceof IClassFile) {
54              return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_CFILE);
55          } else if (element instanceof ZipEntryStorage) {
56              return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FILE);
57          } else if (element instanceof LocalFileStorage) {
58              return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FILE);
59          }
60          return super.getImage(element);
61      }
62  
63  }
64
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