1 /*
2 * ModeShape (http://www.modeshape.org)
3 * See the COPYRIGHT.txt file distributed with this work for information
4 * regarding copyright ownership. Some portions may be licensed
5 * to Red Hat, Inc. under one or more contributor license agreements.
6 * See the AUTHORS.txt file in the distribution for a full listing of
7 * individual contributors.
8 *
9 * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
10 * is licensed to you under the terms of the GNU Lesser General Public License as
11 * published by the Free Software Foundation; either version 2.1 of
12 * the License, or (at your option) any later version.
13 *
14 * ModeShape is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this software; if not, write to the Free
21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
22 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
23 */
24 package org.modeshape.connector.svn.mgnt;
25
26 import java.io.ByteArrayInputStream;
27 import org.modeshape.connector.scm.ScmAction;
28 import org.tmatesoft.svn.core.io.ISVNEditor;
29 import org.tmatesoft.svn.core.io.diff.SVNDeltaGenerator;
30
31 public class UpdateFile implements ScmAction {
32 private String path;
33 private String file;
34 private byte[] oldData;
35 private byte[] newData;
36
37 public UpdateFile( String path,
38 String file,
39 byte[] oldData,
40 byte[] newData ) {
41 this.path = path;
42 this.file = file;
43 this.oldData = oldData;
44 this.newData = newData;
45 }
46
47 public void applyAction( Object context ) throws Exception {
48 ISVNEditor editor = (ISVNEditor)context;
49 ISVNEditorUtil.openDirectories(editor, this.path);
50
51 editor.openFile(this.path + "/" + this.file, -1);
52 editor.applyTextDelta(this.path + "/" + this.file, null);
53 SVNDeltaGenerator deltaGenerator = new SVNDeltaGenerator();
54 String checksum = deltaGenerator.sendDelta(this.path + "/" + this.file,
55 new ByteArrayInputStream(this.oldData),
56 0,
57 new ByteArrayInputStream(this.newData),
58 editor,
59 true);
60 editor.closeFile(this.path + "/" + this.file, checksum);
61 ISVNEditorUtil.closeDirectories(editor, path);
62 }
63
64 @Override
65 public String toString() {
66 return "UpdateFile {" + path + "/" + file + "}";
67 }
68
69 }