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Java > Open Source Codes > org > objectweb > cjdbc > console > text > commands > Native


1 /**
2  * C-JDBC: Clustered JDBC.
3  * Copyright (C) 2002-2004 French National Institute For Research In Computer
4  * Science And Control (INRIA).
5  * Contact: c-jdbc@objectweb.org
6  *
7  * This library is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU Lesser General Public License as published by the
9  * Free Software Foundation; either version 2.1 of the License, or any later
10  * version.
11  *
12  * This library is distributed in the hope that it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
15  * for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this library; if not, write to the Free Software Foundation,
19  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
20  *
21  * Initial developer(s): Nicolas Modrzyk
22  * Contributor(s): ______________________.
23  */
24
25 package org.objectweb.cjdbc.console.text.commands;
26
27 import java.io.BufferedReader JavaDoc;
28 import java.io.InputStreamReader JavaDoc;
29
30 import org.objectweb.cjdbc.common.i18n.ConsoleTranslate;
31 import org.objectweb.cjdbc.console.text.module.AbstractConsoleModule;
32
33 /**
34  * This class defines a Native
35  *
36  * @author <a HREF="mailto:Nicolas.Modrzyk@inria.fr">Nicolas Modrzyk </a>
37  * @version 1.0
38  */
39 public class Native extends ConsoleCommand
40 {
41
42   /**
43    * Creates a new <code>Native.java</code> object
44    *
45    * @param module the command is issued from
46    */
47   public Native(AbstractConsoleModule module)
48   {
49     super(module);
50   }
51
52   /**
53    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#parse(java.lang.String)
54    */
55   public void parse(String JavaDoc commandText) throws Exception JavaDoc
56   {
57     // not used
58 // see execute
59 }
60
61   /**
62    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#getCommandName()
63    */
64   public String JavaDoc getCommandName()
65   {
66     return "native";
67   }
68
69   /**
70    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#getCommandDescription()
71    */
72   public String JavaDoc getCommandDescription()
73   {
74     return ConsoleTranslate.get("console.command.native");
75   }
76
77   /**
78    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#execute(java.lang.String)
79    */
80   public void execute(String JavaDoc commandText) throws Exception JavaDoc
81   {
82     Runtime JavaDoc rt = Runtime.getRuntime();
83     Process JavaDoc proc = rt.exec(commandText.trim());
84     proc.waitFor();
85     BufferedReader JavaDoc in = new BufferedReader JavaDoc(new InputStreamReader JavaDoc(proc
86         .getInputStream()));
87     String JavaDoc line;
88     while ((line = in.readLine()) != null)
89       console.println(ConsoleTranslate.get("console.command.native.output",
90           line));
91   }
92 }
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