1
22
23 package com.liferay.portal.dao.jdbc.util;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.kernel.util.SortedProperties;
28 import com.liferay.portal.util.PropsUtil;
29
30 import com.mchange.v2.c3p0.ComboPooledDataSource;
31
32 import java.util.Enumeration;
33 import java.util.Properties;
34
35 import javax.sql.DataSource;
36
37 import org.apache.commons.beanutils.BeanUtils;
38
39 import org.springframework.beans.factory.config.AbstractFactoryBean;
40
41
47 public class DataSourceFactoryBean extends AbstractFactoryBean {
48
49 public Class getObjectType() {
50 return DataSource.class;
51 }
52
53 public void setPropertyPrefix(String propertyPrefix) {
54 _propertyPrefix = propertyPrefix;
55 }
56
57 protected Object createInstance() throws Exception {
58 Properties properties = PropsUtil.getProperties(_propertyPrefix, true);
59
60 DataSource dataSource = new ComboPooledDataSource();
61
62 Enumeration<String> enu =
63 (Enumeration<String>)properties.propertyNames();
64
65 while (enu.hasMoreElements()) {
66 String key = enu.nextElement();
67
68 String value = properties.getProperty(key);
69
70
72 if (key.equalsIgnoreCase("driverClassName")) {
73 key = "driverClass";
74 }
75 else if (key.equalsIgnoreCase("url")) {
76 key = "jdbcUrl";
77 }
78 else if (key.equalsIgnoreCase("username")) {
79 key = "user";
80 }
81
82 BeanUtils.setProperty(dataSource, key, value);
83 }
84
85 if (_log.isDebugEnabled()) {
86 SortedProperties sortedProperties = new SortedProperties(
87 properties);
88
89 _log.debug("Properties for prefix " + _propertyPrefix);
90
91 sortedProperties.list(System.out);
92 }
93
94 return dataSource;
95 }
96
97 private static Log _log =
98 LogFactoryUtil.getLog(DataSourceFactoryBean.class);
99
100 private String _propertyPrefix;
101
102 }