package net.paoding.rose.jade.context.spring;
import java.util.Map;
import net.paoding.rose.jade.dataaccess.DataSourceFactory;
import net.paoding.rose.jade.dataaccess.DataSourceHolder;
import net.paoding.rose.jade.statement.StatementMetaData;
import org.springframework.beans.factory.ListableBeanFactory;
/**
*
* @author qieqie
*
*/
public class SpringDataSourceFactoryDelegate implements DataSourceFactory {
private ListableBeanFactory beanFactory;
private DataSourceFactory dataSourceFactory;
public SpringDataSourceFactoryDelegate(ListableBeanFactory beanFactory) {
this.beanFactory = beanFactory;
}
@Override
public DataSourceHolder getHolder(StatementMetaData metaData, Map<String, Object> runtimeProperties) {
if (dataSourceFactory == null) {
ListableBeanFactory beanFactory = this.beanFactory;
if (beanFactory != null) {
if (beanFactory.containsBeanDefinition("jade.dataSourceFactory")) {
dataSourceFactory = (DataSourceFactory) beanFactory.getBean(
"jade.dataSourceFactory", DataSourceFactory.class);
} else {
dataSourceFactory = new SpringDataSourceFactory(beanFactory);
}
this.beanFactory = null;
}
}
return dataSourceFactory.getHolder(metaData, runtimeProperties);
}
}