DataSourceBuilder


1   /*
2    * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3    *
4    * This file is part of Resin(R) Open Source
5    *
6    * Each copy or derived work must preserve the copyright notice and this
7    * notice unmodified.
8    *
9    * Resin Open Source is free software; you can redistribute it and/or modify
10   * it under the terms of the GNU General Public License as published by
11   * the Free Software Foundation; either version 2 of the License, or
12   * (at your option) any later version.
13   *
14   * Resin Open Source 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, or any warranty
17   * of NON-INFRINGEMENT.  See the GNU General Public License for more
18   * details.
19   *
20   * You should have received a copy of the GNU General Public License
21   * along with Resin Open Source; if not, write to the
22   *   Free SoftwareFoundation, Inc.
23   *   59 Temple Place, Suite 330
24   *   Boston, MA 02111-1307  USA
25   *
26   * @author Scott Ferguson
27   */
28  
29  package com.caucho.config.types;
30  
31  import com.caucho.util.L10N;
32  
33  import javax.naming.InitialContext  ;
34  import javax.naming.NamingException  ;
35  import javax.sql.DataSource  ;
36  
37  /**
38   * path building
39   */
40  public class DataSourceBuilder {
41    static L10N L = new L10N(DataSourceBuilder.class);
42  
43    private String   _jndiPath;
44  
45    /**
46     * Sets the text.
47     */
48    public void addText(String   text)
49    {
50      _jndiPath = text;
51    }
52  
53    /**
54     * Replace with the real path.
55     */
56    public DataSource   replaceObject()
57      throws NamingException  
58    {
59      if (_jndiPath.startsWith("java:comp/"))
60        return (DataSource  ) new InitialContext  ().lookup(_jndiPath);
61      else
62        return (DataSource  ) new InitialContext  ().lookup("java:comp/env/" +
63                                                        _jndiPath);
64    }
65  }
66
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