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Java > Open Source Codes > com > geinuke > dao > GeiDAO


1
2
3  /*
4  -- GeiNuke --
5 Copyright (c) 2005 by Roberto Sidoti [geinuke@users.sourceforge.net]
6  http://www.hostingjava.it/-geinuke/
7
8 This file is part of GeiNuke.
9
10     GeiNuke is free software; you can redistribute it and/or modify
11     it under the terms of the GNU General Public License as published by
12     the Free Software Foundation; either version 2 of the License, or
13     (at your option) any later version.
14
15     GeiNuke is distributed in the hope that it will be useful,
16     but WITHOUT ANY WARRANTY; without even the implied warranty of
17     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18     GNU General Public License for more details.
19
20     You should have received a copy of the GNU General Public License
21     along with GeiNuke; if not, write to the Free Software
22     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 */
24 package com.geinuke.dao;
25
26 import java.io.Reader JavaDoc;
27
28 import com.ibatis.common.resources.Resources;
29 import com.ibatis.sqlmap.client.SqlMapClient;
30 import com.ibatis.sqlmap.client.SqlMapClientBuilder;
31
32 public abstract class GeiDAO {
33     
34     private static SqlMapClient sqlMap=null;
35     private Object JavaDoc lock=new Object JavaDoc();
36     protected SqlMapClient sqlMap(){
37         return sqlMap;
38     }
39     
40     public GeiDAO() throws Exception JavaDoc{
41         synchronized(lock){
42             try{
43             if(sqlMap==null){
44                 Reader JavaDoc reader = Resources.getResourceAsReader ("SqlMapConfig.xml");
45                 //System.out.println("@@@@ prima di buildSqlMapClient\n"+reader.toString());
46
47                 sqlMap = SqlMapClientBuilder.buildSqlMapClient(reader);
48                 //System.out.println("@@@@ dopo di buildSqlMapClient");
49 }
50             }catch(Exception JavaDoc e){
51                 e.printStackTrace(System.out);
52                 throw e;
53             }
54         }
55     }
56     
57 }
58
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