?? daosupport.java
字號:
package com.hibernate.dao;
import java.util.List;
import org.hibernate.Query;
import org.hibernate.SQLQuery;
import org.springframework.dao.DataAccessException;
import org.springframework.orm.hibernate3.HibernateTemplate;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
public class DAOSupport extends HibernateDaoSupport {
public boolean InsertOrUpdate(Object obj) {
getHibernateTemplate().saveOrUpdate(obj);
return true;
}
public List QueryObject(String QueryStr) {
return getHibernateTemplate().find(QueryStr);
}
public Object getObject(Class obj, int id) {
return getHibernateTemplate().get(obj, Integer.valueOf(id));
}
public boolean DeleteObject(Object obj) {
try{
getHibernateTemplate().delete(obj);
return true;
}catch(Exception e){
return false;
}
}
public boolean DeleteObject(String obj) {
List objects = getHibernateTemplate().find(obj);
try {
for (int i = 0; i < objects.size(); i++) {
Object object = (Object) objects.get(i);
//System.out.println(i + " ffdsfs " + object.getClass().getName());
getHibernateTemplate().delete(object);
}
return true;
} catch (DataAccessException e) {
// TODO 自動生成 catch 塊
return false;
}
}
public List QueryObjectFromSql(String SqlStr,String tname,Object obj){
SQLQuery query = this.getSession().createSQLQuery(SqlStr);
query.addEntity(tname,obj.getClass());
return query.list();
}
public List QueryObjectFromSql(String SqlStr) {
Query query = this.getSession().createSQLQuery(SqlStr);
return query.list();
}
public void save(Object obj) {
System.out.println(getHibernateTemplate().save(obj));
}
}
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