package org.eweb4j.orm.dao;
import javax.sql.DataSource;
import org.eweb4j.cache.DBInfoConfigBeanCache;
import org.eweb4j.orm.dao.cascade.CascadeDAO;
import org.eweb4j.orm.dao.config.DAOConfigConstant;
import org.eweb4j.orm.dao.config.bean.DBInfoConfigBean;
import org.eweb4j.orm.dao.delete.DeleteDAO;
import org.eweb4j.orm.dao.delete.DeleteDAOImpl;
import org.eweb4j.orm.dao.insert.InsertDAO;
import org.eweb4j.orm.dao.insert.InsertDAOImpl;
import org.eweb4j.orm.dao.select.DivPageDAO;
import org.eweb4j.orm.dao.select.DivPageDAOImpl;
import org.eweb4j.orm.dao.select.SearchDAO;
import org.eweb4j.orm.dao.select.SearchDAOImpl;
import org.eweb4j.orm.dao.select.SelectDAO;
import org.eweb4j.orm.dao.select.SelectDAOImpl;
import org.eweb4j.orm.dao.update.UpdateDAO;
import org.eweb4j.orm.dao.update.UpdateDAOImpl;
import org.eweb4j.orm.jdbc.DataSourceWrapCache;
/**
* DAO工厂，获取各种不同的DAO实例
*
* @author CFuture.aw
* @version 2011-05-11
* @since 1.a.433
*/
public class DAOFactory {
public static DAO getDAO(){
return new DAOImpl("");
}
public static DAO getDAO(String dsName){
return new DAOImpl(dsName);
}
public static DAO getDAO(Class<?> clazz, String dsName) {
return new DAOImpl(clazz, dsName);
}
public static DAO getDAO(Class<?> clazz) {
return new DAOImpl(clazz, null);
}
public static CascadeDAO getCascadeDAO(String dsName) {
return new CascadeDAO(dsName);
}
public static CascadeDAO getCascadeDAO() {
return new CascadeDAO(DAOConfigConstant.MYDBINFO);
}
/**
* 创建SelectDAOImpl实例
*
* @param dsName
* 数据库配置信息Bean的名字，默认下在eweb4j-dbInfo-config.xml文件中<name></name>
* 找到这个值
* @return
*/
public static SelectDAO getSelectDAO(String dsName) {
DataSource ds = DataSourceWrapCache.get(dsName);
DBInfoConfigBean dcb = DBInfoConfigBeanCache.get(dsName);
return new SelectDAOImpl(ds, dcb.getDataBaseType());
}
public static SelectDAO getSelectDAO() {
DataSource ds = DataSourceWrapCache.get();
DBInfoConfigBean dcb = DBInfoConfigBeanCache.get();
return new SelectDAOImpl(ds, dcb.getDataBaseType());
}
/**
* 创建DeleteDAOImpl实例
*
* @param dsName
* 数据库配置信息Bean的名字，默认下在eweb4j-dbInfo-config.xml文件中<name></name>
* 找到这个值
* @return
*/
public static DeleteDAO getDeleteDAO(String dsName) {
DataSource ds = DataSourceWrapCache.get(dsName);
return new DeleteDAOImpl(ds);
}
public static DeleteDAO getDeleteDAO() {
DataSource ds = DataSourceWrapCache.get();
return new DeleteDAOImpl(ds);
}
/**
* 创建UpdateDAOImpl实例
*
* @param dsName
* 数据库配置信息Bean的名字，默认下在eweb4j-dbInfo-config.xml文件中<name></name>
* 找到这个值
* @return
*/
public static UpdateDAO getUpdateDAO(String dsName) {
DataSource ds = DataSourceWrapCache.get(dsName);
return new UpdateDAOImpl(ds);
}
public static UpdateDAO getUpdateDAO() {
DataSource ds = DataSourceWrapCache.get();
return new UpdateDAOImpl(ds);
}
/**
* 创建InsertDAOImpl实例
*
* @param dsName
* 数据库配置信息Bean的名字，默认下在eweb4j-dbInfo-config.xml文件中<name></name>
* 找到这个值
* @return
*/
public static InsertDAO getInsertDAO(String dsName) {
DataSource ds = DataSourceWrapCache.get(dsName);
DBInfoConfigBean dcb = DBInfoConfigBeanCache.get(dsName);
return new InsertDAOImpl(ds, dcb.getDataBaseType());
}
public static InsertDAO getInsertDAO() {
DataSource ds = DataSourceWrapCache.get();
DBInfoConfigBean dcb = DBInfoConfigBeanCache.get();
return new InsertDAOImpl(ds, dcb.getDataBaseType());
}
/**
* 创建SearchDAOImpl实例
*
* @param dsName
* 数据库配置信息Bean的名字，默认下在eweb4j-dbInfo-config.xml文件中<name></name>
* 找到这个值
* @return
*/
public static SearchDAO getSearchDAO(String dsName) {
DataSource ds = DataSourceWrapCache.get(dsName);
DBInfoConfigBean dcb = DBInfoConfigBeanCache.get(dsName);
return new SearchDAOImpl(ds, dcb.getDataBaseType());
}
public static SearchDAO getSearchDAO() {
DataSource ds = DataSourceWrapCache.get();
DBInfoConfigBean dcb = DBInfoConfigBeanCache.get();
return new SearchDAOImpl(ds, dcb.getDataBaseType());
}
/**
* 创建DivPageDAOImpl实例
*
* @param dsName
* 数据库配置信息Bean的名字，默认下在eweb4j-dbInfo-config.xml文件中<name></name>
* 找到这个值
* @return
*/
public static DivPageDAO getDivPageDAO(String dsName) {
DataSource ds = DataSourceWrapCache.get(dsName);
DBInfoConfigBean dcb = DBInfoConfigBeanCache.get(dsName);
return new DivPageDAOImpl(ds, dcb.getDataBaseType());
}
public static DivPageDAO getDivPageDAO() {
DataSource ds = DataSourceWrapCache.get();
DBInfoConfigBean dcb = DBInfoConfigBeanCache.get();
return new DivPageDAOImpl(ds, dcb.getDataBaseType());
}
}