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1   package net.sf.tomp.xtcl.command;
2   
3   import net.sf.tomp.xtcl.Context;
4   
5   import java.io.PrintStream;
6   
7   /***
8    * DOCUMENT ME!
9    * 
10   * @author tomp
11   */
12  public class Echo extends AbstractCommand {
13      /*** DOCUMENT ME! */
14      protected String echo;
15  
16      /***
17       * DOCUMENT ME!
18       * 
19       * @param c DOCUMENT ME!
20       */
21      public void setEcho(String c) {
22          echo = c;
23      }
24  
25      public int execute(Context c) throws Exception {
26          PrintStream out = c.getOut();
27  
28          if (out != null) {
29              out.println(echo);
30          }
31  
32          return done(c, 0);
33      }
34  
35      /***
36       * DOCUMENT ME!
37       * 
38       * @return DOCUMENT ME!
39       */
40      public String toString() {
41          return "ECHO " + echo;
42      }
43  }
44  
45  /*
46   * The contents of this file are subject to the Mozilla Public License Version
47   * 1.1 (the "License"); you may not use this file except in compliance with the
48   * License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
49   * Software distributed under the License is distributed on an "AS IS" basis,
50   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
51   * the specific language governing rights and limitations under the License. The
52   * Original Code is: all this file. The Initial Developer of the Original Code
53   * is: Tomas Pitner, Masaryk University in Brno, Czech Republic. Contributor(s):
54   */