userrightsareadaoimpl.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 207 行

package com.yuanchung.sales.dao.admin.position.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.position.UserRightsAreaDAO;
import com.yuanchung.sales.model.admin.position.UserRightsArea;

/**
 * A data access object (DAO) providing persistence and search support for
 * UserRightsArea 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.position.UserRightsArea
 * @author MyEclipse Persistence Tools
 */

public class UserRightsAreaDAOImpl extends HibernateDaoSupport implements
		UserRightsAreaDAO {
	private static final Log log = LogFactory.getLog(UserRightsAreaDAO.class);
	// property constants
	public static final String USER_RIGHTS_ID = "userRightsId";
	public static final String TREEVIEW_ID = "treeviewId";
	public static final String USER_ID = "userId";
	public static final String RIGHTS_ID = "rightsId";


	protected void initDao() {
		// do nothing
	}

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

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

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

	@SuppressWarnings("unchecked")
	public List findByExample(UserRightsArea instance) {
		log.debug("finding UserRightsArea 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;
		}
	}

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

	@SuppressWarnings("unchecked")
	public List findByUserRightsId(Object userRightsId) {
		return findByProperty(USER_RIGHTS_ID, userRightsId);
	}

	@SuppressWarnings("unchecked")
	public List findByTreeviewId(Object treeviewId) {
		return findByProperty(TREEVIEW_ID, treeviewId);
	}

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

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

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

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

	/**
	 * 根据userID与权限ID,获取所有功能权限
	 * 
	 * @param userId
	 *            userID
	 * @return List<Rights> 权限对象集合
	 */
	@SuppressWarnings("unchecked")
	public List<UserRightsArea> findDataAreaByRidUid(int userId, int rightsId) {

		List<UserRightsArea> userRightsArea = new ArrayList();
		String hql = " From " + HibernateEntityName.USER_RIGHTS_AREA
				+ " pra Where pra." + USER_RIGHTS_ID + " in (";
		hql += " Select pr.id From " + HibernateEntityName.USER_RIGHTS
				+ " pr Where pr." + USER_ID + "=" + userId;
		hql += " And pr." + RIGHTS_ID + "=" + rightsId;
		hql += " )";
		userRightsArea = this.getHibernateTemplate().find(hql);
		return userRightsArea;
	}
	/**
	 * 根据userID与权限ID,获取所有功能权限
	 * 
	 * @param userId
	 *            userID
	 * @return List<Rights> 权限对象集合
	 */
	@SuppressWarnings("unchecked")
	public List<UserRightsArea> findDataAreaByuserId(int userId) {

		List<UserRightsArea> userRightsArea = new ArrayList();
		String hql = " From " + HibernateEntityName.USER_RIGHTS_AREA
				+ " pra Where pra." + USER_RIGHTS_ID + " in (";
		hql += " Select pr.id From " + HibernateEntityName.USER_RIGHTS
				+ " pr Where pr." + USER_ID + "=" + userId;
		hql += " )";
		logger.debug("hql : " + hql);
		userRightsArea = this.getHibernateTemplate().find(hql);
		return userRightsArea;
	}

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