customerdao.java

尚学课程里面的CRM项目源码,希望对大家有用.

package com.bjsxt.crm.model;

import java.util.Date;
import java.util.List;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

/**
 * Data access object (DAO) for domain model class Customer.
 * @see com.bjsxt.crm.model.Customer
  * @author MyEclipse Persistence Tools 
 */

public class CustomerDAO extends BaseHibernateDAO  {
    private static final Log log = LogFactory.getLog(CustomerDAO.class);
	//property constants
	public static final String CUSTOMER_CATEGORY = "customerCategory";
	public static final String NAME = "name";
	public static final String SHORT_NAME = "shortName";
	public static final String SN = "sn";
	public static final String EVALUATION = "evaluation";
	public static final String CREDIT_RATING = "creditRating";
	public static final String TYPE = "type";
	public static final String INDUSTRY = "industry";
	public static final String RELATION_RATING = "relationRating";
	public static final String SOURCE = "source";
	public static final String CURRENT_STATUS = "currentStatus";
	public static final String COUNTRY = "country";
	public static final String PHONE = "phone";
	public static final String PROVINCE = "province";
	public static final String FAX = "fax";
	public static final String CITY = "city";
	public static final String SITE = "site";
	public static final String POSTCODE = "postcode";
	public static final String ADDRESS = "address";
	public static final String DESCRIPTION = "description";
	public static final String SHARED = "shared";
	public static final String EMPLOYEE_SIZE = "employeeSize";
	public static final String SEX = "sex";


    
    public void save(Customer transientInstance) {
        log.debug("saving Customer instance");
        try {
            getSession().save(transientInstance);
            log.debug("save successful");
        } catch (RuntimeException re) {
            log.error("save failed", re);
            throw re;
        }
    }
    
	public void delete(Customer persistentInstance) {
        log.debug("deleting Customer instance");
        try {
            getSession().delete(persistentInstance);
            log.debug("delete successful");
        } catch (RuntimeException re) {
            log.error("delete failed", re);
            throw re;
        }
    }
    
    public Customer findById( java.lang.Integer id) {
        log.debug("getting Customer instance with id: " + id);
        try {
            Customer instance = (Customer) getSession()
                    .get("com.bjsxt.crm.model.Customer", id);
            return instance;
        } catch (RuntimeException re) {
            log.error("get failed", re);
            throw re;
        }
    }
    
    
    public List findByExample(Customer instance) {
        log.debug("finding Customer instance by example");
        try {
            List results = getSession()
                    .createCriteria("com.bjsxt.crm.model.Customer")
                    .add(Example.create(instance))
            .list();
            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 Customer instance with property: " + propertyName
            + ", value: " + value);
      try {
         String queryString = "from Customer as model where model." 
         						+ propertyName + "= ?";
         Query queryObject = getSession().createQuery(queryString);
		 queryObject.setParameter(0, value);
		 return queryObject.list();
      } catch (RuntimeException re) {
         log.error("find by property name failed", re);
         throw re;
      }
	}

	public List findByCustomerCategory(Object customerCategory) {
		return findByProperty(CUSTOMER_CATEGORY, customerCategory);
	}
	
	public List findByName(Object name) {
		return findByProperty(NAME, name);
	}
	
	public List findByShortName(Object shortName) {
		return findByProperty(SHORT_NAME, shortName);
	}
	
	public List findBySn(Object sn) {
		return findByProperty(SN, sn);
	}
	
	public List findByEvaluation(Object evaluation) {
		return findByProperty(EVALUATION, evaluation);
	}
	
	public List findByCreditRating(Object creditRating) {
		return findByProperty(CREDIT_RATING, creditRating);
	}
	
	public List findByType(Object type) {
		return findByProperty(TYPE, type);
	}
	
	public List findByIndustry(Object industry) {
		return findByProperty(INDUSTRY, industry);
	}
	
	public List findByRelationRating(Object relationRating) {
		return findByProperty(RELATION_RATING, relationRating);
	}
	
	public List findBySource(Object source) {
		return findByProperty(SOURCE, source);
	}
	
	public List findByCurrentStatus(Object currentStatus) {
		return findByProperty(CURRENT_STATUS, currentStatus);
	}
	
	public List findByCountry(Object country) {
		return findByProperty(COUNTRY, country);
	}
	
	public List findByPhone(Object phone) {
		return findByProperty(PHONE, phone);
	}
	
	public List findByProvince(Object province) {
		return findByProperty(PROVINCE, province);
	}
	
	public List findByFax(Object fax) {
		return findByProperty(FAX, fax);
	}
	
	public List findByCity(Object city) {
		return findByProperty(CITY, city);
	}
	
	public List findBySite(Object site) {
		return findByProperty(SITE, site);
	}
	
	public List findByPostcode(Object postcode) {
		return findByProperty(POSTCODE, postcode);
	}
	
	public List findByAddress(Object address) {
		return findByProperty(ADDRESS, address);
	}
	
	public List findByDescription(Object description) {
		return findByProperty(DESCRIPTION, description);
	}
	
	public List findByShared(Object shared) {
		return findByProperty(SHARED, shared);
	}
	
	public List findByEmployeeSize(Object employeeSize) {
		return findByProperty(EMPLOYEE_SIZE, employeeSize);
	}
	
	public List findBySex(Object sex) {
		return findByProperty(SEX, sex);
	}
	

	public List findAll() {
		log.debug("finding all Customer instances");
		try {
			String queryString = "from Customer";
	         Query queryObject = getSession().createQuery(queryString);
			 return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}
	
    public Customer merge(Customer detachedInstance) {
        log.debug("merging Customer instance");
        try {
            Customer result = (Customer) getSession()
                    .merge(detachedInstance);
            log.debug("merge successful");
            return result;
        } catch (RuntimeException re) {
            log.error("merge failed", re);
            throw re;
        }
    }

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