departmentbusimp.java

一个hibernate加spring学习的例子

/**
 * 
 */
package com.htxx.demo.bus.imp;

import com.htxx.demo.bus.DepartmentBus;
import com.htxx.demo.model.Department;
import com.htxx.service.dao.Condition;
import com.htxx.service.dao.GenericDao;
import com.htxx.service.dao.PreloadProps;
import com.htxx.service.dao.ResultSet;

/**
 * @author FanGang
 *
 */
public class DepartmentBusImp implements DepartmentBus {

	private GenericDao dao;
	public GenericDao getDao() {
		return dao;
	}

	public void setDao(GenericDao dao) {
		this.dao = dao;
	}

	/* (non-Javadoc)
	 * @see com.htxx.demo.bus.DepartmentBus#createDepartment(com.htxx.demo.model.Department)
	 */
	public String createDepartment(Department dep) {
		return (String)this.getDao().insert(dep);
	}

	/* (non-Javadoc)
	 * @see com.htxx.demo.bus.DepartmentBus#updateDepartment(com.htxx.demo.model.Department)
	 */
	public void updateDepartment(Department dep) {
		this.getDao().update(dep);
	}

	/* (non-Javadoc)
	 * @see com.htxx.demo.bus.DepartmentBus#deleteDepartment(java.lang.String)
	 */
	public void deleteDepartment(String id) {
		this.getDao().delete(Department.class, id);
	}

	/* (non-Javadoc)
	 * @see com.htxx.demo.bus.DepartmentBus#getDepartment(java.lang.String)
	 */
	public Department getDepartment(String id) {
		Department dep = (Department)this.getDao().load(Department.class, id);
		PreloadProps.preload(dep.getEmployees());
		return dep;
	}

	/* (non-Javadoc)
	 * @see com.htxx.demo.bus.DepartmentBus#findDepartment(com.htxx.service.dao.Condition)
	 */
	public ResultSet findDepartment(Condition condition) {
		return this.getDao().query(Department.class, condition);
	}

}