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Java > Open Source Codes > org > eclipse > team > internal > ccvs > ui > operations > WorkspaceFileDiffOperation


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 package org.eclipse.team.internal.ccvs.ui.operations;
12
13 import java.io.*;
14
15 import org.eclipse.core.resources.*;
16 import org.eclipse.core.resources.mapping.ResourceMapping;
17 import org.eclipse.core.runtime.*;
18 import org.eclipse.team.internal.ccvs.core.CVSException;
19 import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption;
20 import org.eclipse.ui.IWorkbenchPart;
21
22 public class WorkspaceFileDiffOperation extends FileDiffOperation {
23
24     public WorkspaceFileDiffOperation(IWorkbenchPart part, ResourceMapping[] mappings, LocalOption[] options, File file, boolean isMultiPatch, boolean includeFullPathInformation, IPath patchRoot) {
25         super(part, mappings, options, file, isMultiPatch, includeFullPathInformation, patchRoot);
26     }
27     
28     protected void copyFile() throws CVSException {
29         
30         IWorkspaceRoot root =ResourcesPlugin.getWorkspace().getRoot();
31         IFile finalFile = root.getFileForLocation(new Path(this.file.getPath()));
32         InputStream fileInputStream = null;
33         try {
34             fileInputStream = new BufferedInputStream(new FileInputStream(tempFile));
35             if(!finalFile.exists()) {
36                 finalFile.create(fileInputStream, IResource.FORCE , null);
37             } else {
38                 finalFile.setContents(fileInputStream, IResource.FORCE, null);
39             }
40         } catch (FileNotFoundException e) {
41             throw CVSException.wrapException(e);
42         } catch (CoreException e) {
43             throw CVSException.wrapException(e);
44         }
45         finally{
46             if (fileInputStream != null) {
47                 try {
48                     fileInputStream.close();
49                 } catch (IOException e) {
50                     // Ignore
51 } finally {
52                     if (tempFile != null)
53                         tempFile.delete();
54                 }
55             }
56         }
57     }
58
59 }
60
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