1 package net.sf.tomp.xtcl.command;
2
3 import net.sf.tomp.xtcl.Context;
4
5 import java.io.File;
6
7 /***
8 * DOCUMENT ME!
9 *
10 * @author tomp
11 */
12 public class Cd extends FileCommand {
13 /***
14 * DOCUMENT ME!
15 *
16 * @param context DOCUMENT ME!
17 * @return DOCUMENT ME!
18 * @throws Exception DOCUMENT ME!
19 */
20 public int execute(Context context) throws Exception {
21 File newPath = context.getFile(fileName);
22
23 context.setRealPath(newPath);
24
25 boolean ok = newPath.exists();
26
27 return done(context, ok ? 0 : 1);
28 }
29
30 /***
31 * DOCUMENT ME!
32 *
33 * @return DOCUMENT ME!
34 */
35 public String toString() {
36 return "CHDIR " + fileName;
37 }
38 }
39
40 /*
41 * The contents of this file are subject to the Mozilla Public License Version
42 * 1.1 (the "License"); you may not use this file except in compliance with the
43 * License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
44 * Software distributed under the License is distributed on an "AS IS" basis,
45 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
46 * the specific language governing rights and limitations under the License. The
47 * Original Code is: all this file. The Initial Developer of the Original Code
48 * is: Tomas Pitner, Masaryk University in Brno, Czech Republic. Contributor(s):
49 */