employeeaction.java

客户关系管理系统主要管理新老客户的一些信息并可以发现潜在客户

/**
 * 
 */
package com.qrsx.qrsxcrm.action;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.commons.beanutils.BeanUtils;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.hibernate.ObjectDeletedException;

import com.qrsx.qrsxcrm.dao.DutyDAO;
import com.qrsx.qrsxcrm.dao.EmployeeDAO;
import com.qrsx.qrsxcrm.dao.HibernateUtil;
import com.qrsx.qrsxcrm.form.EmployeeForm;
import com.qrsx.qrsxcrm.model.Dept;
import com.qrsx.qrsxcrm.model.Duty;
import com.qrsx.qrsxcrm.model.Employee;
import com.qrsx.qrsxcrm.web.Pager;

/**
 * @author Administrator
 *
 */
public class EmployeeAction extends BaseDispatchAction
{
	
	@SuppressWarnings("unchecked")
	public ActionForward save(ActionMapping mapping,ActionForm form ,HttpServletRequest request,HttpServletResponse response)throws Exception{
		ActionErrors errors=form.validate(mapping,request);
		if(!errors.isEmpty()){
			saveErrors(request,errors);
			return edit(mapping,form,request,response);
		}
		EmployeeDAO employeeDAO=new EmployeeDAO(Employee.class);
		EmployeeForm employeeForm = (EmployeeForm)form;
		
		String dutyId=employeeForm.getDutyId();
		Duty duty = (Duty) employeeDAO.findById(Duty.class, dutyId);
		String deptId=employeeForm.getDeptId();
		Dept dept = (Dept)employeeDAO.findById(Dept.class, deptId);
		
		Employee employee=new Employee();
		BeanUtils.copyProperties(employee,form);
		employee.setDept(dept);
		employee.setDuty(duty);
		
		if( employee.getId()==null||employee.getId().trim().length()==0 ){
			employeeDAO.create(employee);
			saveMessage(request,"addressForm.added" ,employee.getEmployeeName());
		}
		else{
			employeeDAO.updates(employee);
			saveMessage(request,"addressForm.updated",employee.getEmployeeName());
		}
		return mapping.findForward("success");
	}
	
	@SuppressWarnings("unchecked")
	public ActionForward list(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response) throws Exception{
		
		HttpSession session = request.getSession();
		String flag = (String) session.getAttribute("wrong");
		if(  flag != null && ! flag.equals(""))
		{
			request.setAttribute("sorry", "数据已被使用，请释放后再删除！");
		}
		session.setAttribute("wrong", "");
		
		Employee employee=new Employee();
		BeanUtils.copyProperties(employee,form);
		EmployeeDAO employeeDAO=new EmployeeDAO(Employee.class);
		
		EmployeeForm employeeForm = (EmployeeForm)form;
		
		String dutyId=employeeForm.getDutyId();
		String deptId=employeeForm.getDeptId();
		if( dutyId != null )
		{
			Duty duty = (Duty) employeeDAO.findById(Duty.class, dutyId);
			employee.setDuty(duty);
		}
		if( deptId!=null)
		{
			Dept dept = (Dept)employeeDAO.findById(Dept.class, deptId);
			employee.setDept(dept);
		}
		
		List<Duty> dutys = employeeDAO.findAll("from Duty");
		List<Dept> depts = employeeDAO.findAll("from Dept");
		request.setAttribute("dutys",dutys);
		request.setAttribute("depts",depts);
		
		try {
			Pager pager = null;
			List results = employeeDAO.findAll("from Employee");//得到总数据
			
			pager = new Pager(); // 构造分页对象
			int totalRows = results.size(); // 得到总数据量
			pager.init(totalRows);

			if (request.getParameter("action") != null) {
				pager.doAction(request.getParameter("action").toString());
			}
			// 使用分页标签的方法
			List list = employeeDAO.findAllByPage(employee, (pager.getCurrentPage() - 1)* pager.getPageSize(),pager.getPageSize());
			request.getSession().setAttribute("pagerstruts", pager);
			request.setAttribute("employees", list);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return mapping.findForward("list");
	}
	
	@SuppressWarnings("unchecked")
	public ActionForward edit(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response) throws Exception{
		
		EmployeeDAO employeeDAO=new EmployeeDAO(Employee.class);
		String id=request.getParameter("id");
		List<Duty> dutys = employeeDAO.findAll("from Duty");
		List<Dept> depts = employeeDAO.findAll("from Dept");
		request.setAttribute("dutys",dutys);
		request.setAttribute("depts",depts);
		if(id!=null&&id.trim().length()>0){
			Employee employee =(Employee) employeeDAO.findById( Employee.class, id);
			if( employee.getDept() != null )
			{
				employee.setDeptId(employee.getDept().getId());
			}
			if( employee.getDuty() != null )
			{
				employee.setDutyId(employee.getDuty().getId());
			}
			if (employee!=null){
				BeanUtils.copyProperties(form,employee);
			}
		}
		return mapping.findForward("edit");
		
	}
	
	@SuppressWarnings({ "unchecked", "finally" })
	public ActionForward delete(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response) throws Exception{
		String id=request.getParameter("id");
		EmployeeDAO employeeDAO=new EmployeeDAO(Employee.class);
		Employee employee =(Employee) employeeDAO.findById( Employee.class, id);
		try{
			employeeDAO.delete(employee);
			HibernateUtil.getSession().flush();
		}catch( ObjectDeletedException e )
		{
			e.printStackTrace();
			request.getSession().setAttribute("wrong", "错误信息");
		}
		
		finally
		{
			saveMessage(request,"addressForm.deleted",employee.getEmployeeName());
			return mapping.findForward("success");
		}
	}
	
	public ActionForward info(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response) throws Exception{
		String id=request.getParameter("id");
		if(id!=null&&id.trim().length()>0){
			EmployeeDAO employeeDAO=new EmployeeDAO(Employee.class);
			Employee employee =(Employee) employeeDAO.findById( Employee.class, id);
			request.setAttribute("employee",employee);
		}
		return mapping.findForward("info");
	}
}