DepartmentServiceImpl.java

package com.lanyotech.pps.service.impl;
import java.io.Serializable;
import java.util.List;

import com.easyjf.core.support.query.IQueryObject;
import com.easyjf.core.support.query.QueryUtil;
import com.easyjf.web.tools.IPageList;
import com.lanyotech.pps.domain.Department;
import com.lanyotech.pps.service.IDepartmentService;
import com.lanyotech.pps.dao.IDepartmentDAO;


/**
 * DepartmentServiceImpl
 * @author EasyJWeb 1.0-m2
 * $Id: DepartmentServiceImpl.java,v 0.0.1 2010-6-12 11:46:55 EasyJWeb 1.0-m2 Exp $
 */
public class DepartmentServiceImpl implements IDepartmentService{
	
	private IDepartmentDAO departmentDao;
	
	public void setDepartmentDao(IDepartmentDAO departmentDao){
		this.departmentDao=departmentDao;
	}
	
	public Long addDepartment(Department department) {	
		this.departmentDao.save(department);
		if (department != null && department.getId() != null) {
			return department.getId();
		}
		return null;
	}
	
	public Department getDepartment(Long id) {
		Department department = this.departmentDao.get(id);
		return department;
		}
	
	public boolean delDepartment(Long id) {	
			Department department = this.getDepartment(id);
			if (department != null) {
				this.departmentDao.remove(id);
				return true;
			}			
			return false;	
	}
	
	public boolean batchDelDepartments(List<Serializable> departmentIds) {
		
		for (Serializable id : departmentIds) {
			delDepartment((Long) id);
		}
		return true;
	}
	
	public IPageList getDepartmentBy(IQueryObject queryObject) {	
		return QueryUtil.query(queryObject, Department.class,this.departmentDao);		
	}
	
	public boolean updateDepartment(Long id, Department department) {
		if (id != null) {
			department.setId(id);
		} else {
			return false;
		}
		this.departmentDao.update(department);
		return true;
	}	
	
}