AntSourceContainer


1   /*******************************************************************************
2    * Copyright (c) 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  
12  package org.eclipse.ant.internal.ui.debug;
13  
14  import java.io.File  ;
15  import java.io.IOException  ;
16  import java.util.ArrayList  ;
17  
18  import org.eclipse.core.resources.IFile;
19  import org.eclipse.core.resources.IWorkspaceRoot;
20  import org.eclipse.core.resources.ResourcesPlugin;
21  import org.eclipse.core.runtime.CoreException;
22  import org.eclipse.core.runtime.IPath;
23  import org.eclipse.core.runtime.Path;
24  import org.eclipse.debug.core.sourcelookup.ISourceContainerType;
25  import org.eclipse.debug.core.sourcelookup.containers.AbstractSourceContainer;
26  import org.eclipse.debug.core.sourcelookup.containers.LocalFileStorage;
27  
28  public class AntSourceContainer extends AbstractSourceContainer {
29  
30      private IWorkspaceRoot fRoot;
31  
32      public AntSourceContainer() {
33          fRoot = ResourcesPlugin.getWorkspace().getRoot();
34      }
35  
36      /* (non-Javadoc)
37       * @see org.eclipse.debug.core.sourcelookup.ISourceContainer#findSourceElements(java.lang.String)
38       */
39      public Object  [] findSourceElements(String   path) throws CoreException {
40          ArrayList   sources = new ArrayList  ();
41          File   osFile = new File  (path);
42          if (osFile.exists()) {
43              try {
44                  IPath canonicalPath = new Path(osFile.getCanonicalPath());
45                  IFile[] files = fRoot.findFilesForLocation(canonicalPath);
46                  if (files.length > 0) {
47                      for (int i = 0; i < files.length; i++) {
48                          sources.add(files[i]);
49                      }
50                  } else {
51                      sources.add(new LocalFileStorage(osFile));
52                  }
53              } catch (IOException   e) {
54              }
55          }
56          return sources.toArray();
57      }
58  
59      /* (non-Javadoc)
60       * @see org.eclipse.debug.core.sourcelookup.ISourceContainer#getName()
61       */
62      public String   getName() {
63          return AntDebugMessages.AntSourceContainer_0;
64      }
65  
66      /* (non-Javadoc)
67       * @see org.eclipse.debug.core.sourcelookup.ISourceContainer#getType()
68       * Not persisted via the launch configuration
69       */
70      public ISourceContainerType getType() {
71          return null;
72      }
73  }
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