日期:2014-05-16 浏览次数:20682 次
<%@taglib uri="http://struts.apache.org/tags-html" prefix="html"%> <html:messages id="error" name="errorMessages"> <font color="red">${error}</font> </html:messages> 其中name为配置文件中写的 <%@taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %> <bean:message key="login.title"/> key中为配置文件写的
public <T> List<T> selectAllObject(Class<T> clazz,Page page) { String hql0 = "select count(*) from " + clazz.getSimpleName(); String hql = "from " + clazz.getSimpleName(); List<T> Objects = new ArrayList<T>(); // query()是分页实现方法 for(Object obj : this.query(hql0, null, hql, null, page)){ Objects.add((T) obj); } return Objects; }
import org.hibernate.Criteria; import org.hibernate.HibernateException; import org.hibernate.Query; import org.hibernate.Session; import org.hibernate.criterion.Criterion; import org.hibernate.criterion.Example; import org.hibernate.criterion.Expression; import org.springframework.orm.hibernate3.HibernateCallback; import org.springframework.orm.hibernate3.support.HibernateDaoSupport; protected <T> List<T> selectByExampleEntity(final T exampleEntity,final String propertyName, final Object startData,final Object endData,final Page page) { Object object = getHibernateTemplate().executeFind(new HibernateCallback() { public Object doInHibernate(Session session) throws HibernateException, SQLException { Example example = Example.create(exampleEntity); //通过实例创建Example //通过session获得标准 Criteria criteria = session.createCriteria(exampleEntity.getClass()); //如果以下这3个参数都不为空的时候执行 //propertyName是两个时间对应的列的名字,两个时间是同一列的不同结果 if(propertyName != null && startDate != null && endDate != null){ Criterion c = Expression.between(propertyName, startDate, endDate); criteria.add((Criterion) c); } criteria.add(exa