1 /***
2 * @(#) DataSourceServiceImpl.java
3 *
4 * JFoxSOAF, Service-Oriented Application Framework
5 *
6 * Copyright(c) JFoxSOAF Team
7 *
8 * Licensed under the GNU LGPL, Version 2.1 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.gnu.org/copyleft/lesser.html
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 *
20 * For more information, please visit:
21 * http://www.jfox.cn/confluence/display/JFoxSOAF/Home
22 * http://www.huihoo.org/jfox/jfoxsoaf
23 */
24
25 package org.huihoo.jfox.soaf.services.jdbc;
26
27 import javax.sql.DataSource;
28
29 import org.huihoo.jfox.soaf.exception.DataSourceConfigurationException;
30 import org.huihoo.jfox.soaf.exception.ServiceLocatorException;
31 import org.huihoo.jfox.soaf.services.ejb.ServiceLocator;
32
33 import org.apache.commons.lang.StringUtils;
34
35 /***
36 * Database datasource serivce implementation
37 *
38 * @author <a href="mailto:founder_chen@yahoo.com.cn">Peter Cheng </a>
39 * @version $Revision: 1.5 $ $Date: 2006/02/15 08:45:45 $
40 * @version Revision: 1.0
41 */
42
43 public class DataSourceServiceImpl implements DataSourceService {
44
45 private ServiceLocator serviceLocator;
46
47 /***
48 * @param serviceLocator
49 */
50 public DataSourceServiceImpl(ServiceLocator serviceLocator) {
51 this.serviceLocator = serviceLocator;
52 }
53
54 /***
55 * @see org.huihoo.jfox.soaf.services.jdbc.DataSourceService#getDataSource(java.lang.String)
56 */
57 public DataSource getDataSource(String dataSourceName)
58 throws DataSourceConfigurationException, ServiceLocatorException {
59 if (StringUtils.isEmpty(dataSourceName)) {
60 return DataSourceFactory.getDataSource();
61 } else {
62 return serviceLocator.getDataSource(dataSourceName);
63 }
64 }
65
66
67 }