empbiz.java

权限组件的java代码写法例子下载

package com.parddu.crm.biz.impl;

import java.util.ArrayList;
import java.util.List;
import com.parddu.crm.biz.IempBiz;
import com.parddu.crm.entity.Employee;
import com.parddu.crm.pers.IcommonDAO;
import com.parddu.crm.util.Page;

public class EmpBiz implements IempBiz {

	private IcommonDAO cdao;

	public IcommonDAO getCdao() {
		return cdao;
	}

	public void setCdao(IcommonDAO cdao) {
		this.cdao = cdao;
	}

	/**
	 * 员工登陆
	 */
	public Employee userLoginQuery(String account, String pwd) throws Exception {
		Employee emp = null;
		String hql = "select e from Employee as e where e.empName=? and e.empPwd=?";
		List param = new ArrayList();
		param.add(account);
		param.add(pwd);
		List<Employee> list = this.getCdao().queryHQL(hql, param);
		if(list!=null && list.size()>0){
			emp = list.get(0);
		}
		return emp;
	}

	public boolean notEmptyByName(String name) throws Exception {
		String hql = "from Employee where empName=?";
		List param = new ArrayList();
		param.add(name);
		List<Employee> list = this.getCdao().queryHQL(hql, param);
		if(list!=null && list.size()>0){
			return true;
		}
		return false;
	}
	
	public List<Employee> empByNameAndIdQuery(String name,int pageNumber,int pageIndex) throws Exception{
		List<Employee> list = new ArrayList<Employee>();
		String chql = "select count(e) from Employee as e where e.empName like ?";
		String hql = "select e from Employee as e where e.empName like ?";
		List param = new ArrayList();
		param.add("%"+name+"%");
		List a = this.getCdao().queryHQL(chql, param);
		int count = 0;
		if(a!=null&& a.size()>0){
			count = (Integer)a.get(0);
		}
		if(count>0){
			Page p = new Page();
			p.setPage(count, pageNumber, pageIndex);
			list = this.getCdao().queryPageHQL(hql, param, p);
		}
		return list;
	}
}