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Java > Open Source Codes > org > objectweb > jonas > ant > jonasbase > Dbm


1 /**
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 2004 Bull S.A.
4  * Contact: jonas-team@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * --------------------------------------------------------------------------
22  * $Id: Dbm.java,v 1.2 2005/02/10 10:26:24 benoitf Exp $
23  * --------------------------------------------------------------------------
24  */
25
26 package org.objectweb.jonas.ant.jonasbase;
27
28 import java.io.File JavaDoc;
29
30 import org.apache.tools.ant.BuildException;
31 import org.objectweb.jonas.ant.JOnASBaseTask;
32
33 /**
34  * Allow to configure the DBM service
35  * @author Philippe Coq
36  */
37 public class Dbm extends JTask implements BaseTaskItf {
38
39     /**
40      * Info for the logger
41      */
42     private static final String JavaDoc INFO = "[DBM] ";
43
44     /**
45      * Name of the property for changing datasource
46      */
47     private static final String JavaDoc DATASOURCES_PROPERTY = "jonas.service.dbm.datasources";
48
49     /**
50      * dataSource
51      */
52     private String JavaDoc dataSources = null;
53
54     /**
55      * Default constructor
56      */
57     public Dbm() {
58         super();
59     }
60
61     /**
62      * Set the dataSources for the Dbm service
63      * @param dataSources the dataSources for the Dbm service
64      */
65     public void setdataSources(String JavaDoc dataSources) {
66             this.dataSources = dataSources;
67     }
68
69
70     /**
71      * Check the properties
72      */
73     private void checkProperties() {
74         if (dataSources == null) {
75             throw new BuildException(INFO + "Property 'dataSource ' is missing.");
76         }
77     }
78
79     /**
80      * Execute this task
81      */
82     public void execute() {
83         checkProperties();
84
85         // Path to JONAS_BASE
86 String JavaDoc jBaseConf = getDestDir().getPath() + File.separator + "conf";
87         changeValueForKey(INFO, jBaseConf, JOnASBaseTask.JONAS_CONF_FILE,
88                 DATASOURCES_PROPERTY, dataSources, false);
89
90
91     }
92 }
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