doctaskdao.java

一个oa系统

package com.oa.document.db;

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;

/**
 * Data access object (DAO) for domain model class Doctask.
 * @see com.oa.document.db.Doctask
 * @author MyEclipse - Hibernate Tools
 */
public class DoctaskDAO extends HibernateDaoSupport {

    private static final Log log = LogFactory.getLog(DoctaskDAO.class);

	//property constants
	public static final String SENDER = "sender";
	public static final String TASKID = "taskid";
	public static final String TASKNAME = "taskname";
	public static final String TASKAIM = "taskaim";
	public static final String ARRANGE = "arrange";
	public static final String FILE = "file";
	public static final String TRUEFILE = "truefile";
	public static final String STARTTIME = "starttime";
	public static final String ENDTIME = "endtime";
	public static final String TOTALDAY = "totalday";
	public static final String TOTALHOUR = "totalhour";

	protected void initDao() {
		//do nothing
	}
    
    public boolean save(Doctask transientInstance) {
        log.debug("saving Doctask instance");
        try {
            getHibernateTemplate().save(transientInstance);
            log.debug("save successful");
            return true;
        } catch (RuntimeException re) {
            log.error("save failed", re);
            re.printStackTrace();
            return false;
        }
    }
    
    public Doctask findMaxDocid() {
        log.debug("getting MaxDocid ");
        try {
            List list = getHibernateTemplate()
                    .find("from Doctask order by id desc limit 1");
            Doctask instance = null;
            if(list != null && list.size() > 0){
            	instance = (Doctask)list.get(0);
            }
            return instance;
        } catch (RuntimeException re) {
            log.error("get failed", re);
            throw re;
        }
    }
    
	public void updateDocstate(Integer id, String state) {
        log.debug("updateing Doctask instance");
        try {
        	Doctask vo = (Doctask)getHibernateTemplate().get(Doctask.class, id);
        	vo.setState(state);
        	getHibernateTemplate().saveOrUpdate(vo);
            log.debug("update successful");
        } catch (RuntimeException re) {
            log.error("update failed", re);
            throw re;
        }
    }
	
	public boolean updateDoc(Integer id, Doctask instance) {
        log.debug("updateing Doctask instance");
        try {
        	Doctask vo = (Doctask)getHibernateTemplate().get(Doctask.class, id);
			vo.setTaskname(instance.getTaskname());
			vo.setArrange(instance.getArrange());
			vo.setTaskaim(instance.getTaskaim());
			vo.setStarttime(instance.getStarttime());
			vo.setEndtime(instance.getEndtime());
			vo.setFile(instance.getFile());
			vo.setTruefile(instance.getTruefile());
			vo.setTotalday(instance.getTotalday());
			vo.setTotalhour(instance.getTotalhour());
			vo.setState(instance.getState());
        	getHibernateTemplate().saveOrUpdate(vo);
            log.debug("update successful");
            return true;
        } catch (RuntimeException re) {
            log.error("update failed", re);
            re.printStackTrace();
            return false;
        }
    }
    
	public void delete(Doctask persistentInstance) {
        log.debug("deleting Doctask instance");
        try {
            getHibernateTemplate().delete(persistentInstance);
            log.debug("delete successful");
        } catch (RuntimeException re) {
            log.error("delete failed", re);
            throw re;
        }
    }
    
    public Doctask findById( java.lang.Integer id) {
        log.debug("getting Doctask instance with id: " + id);
        try {
            Doctask instance = (Doctask) getHibernateTemplate()
                    .get("com.oa.document.db.Doctask", id);
            return instance;
        } catch (RuntimeException re) {
            log.error("get failed", re);
            throw re;
        }
    }
    
    
    public List findByExample(Doctask instance) {
        log.debug("finding Doctask 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 Doctask instance with property: " + propertyName
            + ", value: " + value);
      try {
         String queryString = "from Doctask 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 findBySender(Object sender) {
		return findByProperty(SENDER, sender);
	}
	
	public List findByTaskid(Object taskid) {
		return findByProperty(TASKID, taskid);
	}
	
	public List findByTaskname(Object taskname) {
		return findByProperty(TASKNAME, taskname);
	}
	
	public List findByTaskaim(Object taskaim) {
		return findByProperty(TASKAIM, taskaim);
	}
	
	public List findByArrange(Object arrange) {
		return findByProperty(ARRANGE, arrange);
	}
	
	public List findByFile(Object file) {
		return findByProperty(FILE, file);
	}
	
	public List findByTruefile(Object truefile) {
		return findByProperty(TRUEFILE, truefile);
	}
	
	public List findByStarttime(Object starttime) {
		return findByProperty(STARTTIME, starttime);
	}
	
	public List findByEndtime(Object endtime) {
		return findByProperty(ENDTIME, endtime);
	}
	
	public List findByTotalday(Object totalday) {
		return findByProperty(TOTALDAY, totalday);
	}
	
	public List findByTotalhour(Object totalhour) {
		return findByProperty(TOTALHOUR, totalhour);
	}
	
    public Doctask merge(Doctask detachedInstance) {
        log.debug("merging Doctask instance");
        try {
            Doctask result = (Doctask) getHibernateTemplate()
                    .merge(detachedInstance);
            log.debug("merge successful");
            return result;
        } catch (RuntimeException re) {
            log.error("merge failed", re);
            throw re;
        }
    }

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

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