rolerightareadaoimpl.java

来自「基于Sturts+Spring+Hibernate的一个高级销售管理系统。内容丰」· Java 代码 · 共 175 行

package com.yuanchung.sales.dao.admin.role.impl;

import java.util.ArrayList;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.yuanchung.sales.constants.HibernateEntityName;
import com.yuanchung.sales.dao.admin.role.RoleRightAreaDAO;
import com.yuanchung.sales.model.admin.position.PositionRightsArea;
import com.yuanchung.sales.model.admin.role.RoleRightArea;

/**
 * A data access object (DAO) providing persistence and search support for
 * RoleRightArea entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see com.yuanchung.sales.model.admin.role.RoleRightArea
 * @author MyEclipse Persistence Tools
 */

public class RoleRightAreaDAOImpl extends HibernateDaoSupport implements RoleRightAreaDAO{
	private static final Log log = LogFactory.getLog(RoleRightAreaDAOImpl.class);
	// property constants
	public static final String ROLE_RIGHTS_ID = "roleRightsId";
	public static final String TREEVIEW_ID = "treeviewId";

	protected void initDao() {
		// do nothing
	}

	public void save(RoleRightArea transientInstance) {
		log.debug("saving RoleRightArea instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(RoleRightArea persistentInstance) {
		log.debug("deleting RoleRightArea instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public RoleRightArea findById(java.lang.Integer id) {
		log.debug("getting RoleRightArea instance with id: " + id);
		try {
			RoleRightArea instance = (RoleRightArea) getHibernateTemplate()
					.get("com.yuanchung.sales.model.admin.role.RoleRightArea",
							id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(RoleRightArea instance) {
		log.debug("finding RoleRightArea instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding RoleRightArea instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from RoleRightArea as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByRoleRightsId(Object roleRightsId) {
		return findByProperty(ROLE_RIGHTS_ID, roleRightsId);
	}

	public List findByTreeviewId(Object treeviewId) {
		return findByProperty(TREEVIEW_ID, treeviewId);
	}

	public List findAll() {
		log.debug("finding all RoleRightArea instances");
		try {
			String queryString = "from RoleRightArea";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public RoleRightArea merge(RoleRightArea detachedInstance) {
		log.debug("merging RoleRightArea instance");
		try {
			RoleRightArea result = (RoleRightArea) getHibernateTemplate()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(RoleRightArea instance) {
		log.debug("attaching dirty RoleRightArea instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(RoleRightArea instance) {
		log.debug("attaching clean RoleRightArea instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static RoleRightAreaDAO getFromApplicationContext(
			ApplicationContext ctx) {
		return (RoleRightAreaDAO) ctx.getBean("RoleRightAreaDAO");
	}

	/**
	 * 根据权限ID菜色ID,获取数据范围
	 * @param int 权限ID
	 * @param int 岗位ID
	 * @return List<RoleRightArea> 角色权限数据范围对象集合
	 */
	public List<RoleRightArea> getDataAreaByRightIdRoleId(int rightsId,
			int roleId) {
		List<RoleRightArea>  roleRightArea = new ArrayList();
		String hql = " From "+ HibernateEntityName.ROLE_RIGHTS_AREA +" rra Where rra.roleRightsId in (";
			   hql+= " Select rr.id From "+ HibernateEntityName.ROLE_RIGHTS +" rr Where rr.roleId=" + roleId;
			   hql+= " And rr.rightsId=" + rightsId;
			   hql+= " )";
			   roleRightArea = this.getHibernateTemplate().find(hql);
		return roleRightArea;
	}

}