/*******************************************************************************
* Copyright (c) 2010 Robert "Unlogic" Olofsson (unlogic@unlogic.se).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser Public License v3
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl-3.0-standalone.html
******************************************************************************/
package se.unlogic.standardutils.dao;
import se.unlogic.standardutils.populators.BeanStringPopulator;
import se.unlogic.standardutils.populators.QueryParameterPopulator;
import se.unlogic.standardutils.populators.annotated.AnnotatedResultSetPopulator;
import javax.sql.DataSource;
import java.util.HashMap;
import java.util.List;
public class SimpleAnnotatedDAOFactory implements AnnotatedDAOFactory{
private final DataSource dataSource;
private final HashMap<Class<?>, AnnotatedDAO<?>> daoMap = new HashMap<Class<?>, AnnotatedDAO<?>>();
public SimpleAnnotatedDAOFactory(DataSource dataSource) {
super();
this.dataSource = dataSource;
}
public SimpleAnnotatedDAOFactory() {
super();
this.dataSource = null;
}
@SuppressWarnings("unchecked")
public synchronized <T> AnnotatedDAO<T> getDAO(Class<T> beanClass) {
AnnotatedDAO<T> dao = (AnnotatedDAO<T>) this.daoMap.get(beanClass);
if(dao == null){
dao = new AnnotatedDAO<T>(dataSource, beanClass, this);
this.daoMap.put(beanClass, dao);
}
return dao;
}
@SuppressWarnings("unchecked")
public synchronized <T> AnnotatedDAO<T> getDAO(Class<T> beanClass, AnnotatedResultSetPopulator<T> populator) {
AnnotatedDAO<T> dao = (AnnotatedDAO<T>) this.daoMap.get(beanClass);
if(dao == null){
dao = new AnnotatedDAO<T>(dataSource, beanClass, this, populator, null, null);
this.daoMap.put(beanClass, dao);
}
return dao;
}
@SuppressWarnings("unchecked")
public synchronized <T> AnnotatedDAO<T> getDAO(Class<T> beanClass, AnnotatedResultSetPopulator<T> populator, QueryParameterPopulator<?>... queryParameterPopulators) {
AnnotatedDAO<T> dao = (AnnotatedDAO<T>) this.daoMap.get(beanClass);
if(dao == null){
dao = new AnnotatedDAO<T>(dataSource, beanClass, this, populator, queryParameterPopulators);
this.daoMap.put(beanClass, dao);
}
return dao;
}
@SuppressWarnings("unchecked")
public synchronized <T> AnnotatedDAO<T> getDAO(Class<T> beanClass, List<? extends QueryParameterPopulator<?>> queryParameterPopulators, List<? extends BeanStringPopulator<?>> typePopulators) {
AnnotatedDAO<T> dao = (AnnotatedDAO<T>) this.daoMap.get(beanClass);
if(dao == null){
dao = new AnnotatedDAO<T>(dataSource, beanClass, this, queryParameterPopulators, typePopulators);
this.daoMap.put(beanClass, dao);
}
return dao;
}
@SuppressWarnings("unchecked")
public synchronized <T> AnnotatedDAO<T> getDAO(Class<T> beanClass, AnnotatedResultSetPopulator<T> populator, List<? extends QueryParameterPopulator<?>> queryParameterPopulators, List<? extends BeanStringPopulator<?>> typePopulators) {
AnnotatedDAO<T> dao = (AnnotatedDAO<T>) this.daoMap.get(beanClass);
if(dao == null){
dao = new AnnotatedDAO<T>(dataSource, beanClass, this, populator, queryParameterPopulators, typePopulators);
this.daoMap.put(beanClass, dao);
}
return dao;
}
public DataSource getDataSource() {
return dataSource;
}
public void addDAO(Class<?> beanClass, AnnotatedDAO<?> daoInstance) {
daoMap.put(beanClass, daoInstance);
}
}