potentialaction.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.lang.reflect.InvocationTargetException;
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 com.qrsx.qrsxcrm.dao.ClientDAO;
import com.qrsx.qrsxcrm.dao.ClientTypeDAO;
import com.qrsx.qrsxcrm.dao.EmployeeDAO;
import com.qrsx.qrsxcrm.dao.PotentialDAO;
import com.qrsx.qrsxcrm.form.PotentialForm;
import com.qrsx.qrsxcrm.model.Client;
import com.qrsx.qrsxcrm.model.ClientType;
import com.qrsx.qrsxcrm.model.Employee;
import com.qrsx.qrsxcrm.model.Potential;
import com.qrsx.qrsxcrm.web.Pager;

public class PotentialAction extends BaseDispatchAction {
	/**
	 * 列表，转发到列表页面
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws IllegalAccessException
	 * @throws InvocationTargetException
	 */
	public ActionForward list(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws IllegalAccessException, InvocationTargetException {
		
//		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", "");
		
		
		
		Potential potential = new Potential();
		BeanUtils.copyProperties(potential, form);
		//组装客户类型集合
		ClientTypeDAO ctDao=new ClientTypeDAO(ClientType.class); 
		List clientTypes=ctDao.findAll("from ClientType");
		request.setAttribute("clientTypes", clientTypes);
	
		//组装客户类型
		if(potential.getClientTypeId()!=null&&potential.getClientTypeId().trim().length()>0){
			ClientType  clientType=(ClientType) ctDao.findById(ClientType.class, potential.getClientTypeId());
			potential.setClientType(clientType);
		}
		try {
			Pager pager = null;
			PotentialDAO cdao = new PotentialDAO(Potential.class);
			List results = cdao.findAll("from Potential");//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 = cdao.findAllByPage(potential, (pager.getCurrentPage() - 1)* pager.getPageSize(),pager.getPageSize());
			request.getSession().setAttribute("pagerstruts", pager);
			request.setAttribute("potentials", list);
		} catch (Exception e) {
			e.printStackTrace();
		}

		return mapping.findForward("list");
	}
	
	
	/**
	 * 编辑潜在客户资料，或者点击添加时转到客户编辑页面
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws IllegalAccessException
	 * @throws InvocationTargetException
	 */
	public ActionForward edit(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws IllegalAccessException, InvocationTargetException {

		String id = request.getParameter("id");
		
		PotentialDAO pdao = new PotentialDAO(Potential.class);
		
		// 组装客户类型
		ClientTypeDAO ctDao=new ClientTypeDAO(ClientType.class); 
		List clientTypes=ctDao.findAll("from ClientType");
		request.setAttribute("clientTypes", clientTypes);
		//组装客户负责人
		EmployeeDAO edao=new EmployeeDAO(Employee.class);
		List employees=edao.findAll("from Employee");
		request.setAttribute("employees", employees);
		
		if (id != null && id.trim().length() > 0) {
			Potential potential = (Potential) pdao.findById(Potential.class, id);
			
			if(potential.getClientType()!=null){
				potential.setClientTypeId(potential.getClientType().getId());
			}
			if(potential.getEmployee()!=null){
				potential.setEmployeeId(potential.getEmployee().getId());
			}
			if (potential != null) {
				BeanUtils.copyProperties(form, potential);	
			}
		}
		
		return mapping.findForward("edit");
	}
	
	
	/**
	 * 保存潜在客户信息
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws IllegalAccessException
	 * @throws InvocationTargetException
	 */
	public ActionForward save(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws IllegalAccessException, InvocationTargetException {

		ActionErrors errors = form.validate(mapping, request);

		if (!errors.isEmpty()) {
			saveErrors(request, errors);
			return edit(mapping, form, request, response);
		}
		
		PotentialForm potentialForm=(PotentialForm)form;
		Potential potential=new Potential();
		BeanUtils.copyProperties(potential, form);//将from组装到client对象中
		//组装一个客户负责人
		EmployeeDAO edao=new EmployeeDAO(Employee.class);
		potential.setEmployee((Employee)edao.findById(Employee.class, potential.getEmployeeId()));
		//组装一个客户类型
		ClientTypeDAO ctDao=new ClientTypeDAO(ClientType.class);
		potential.setClientType((ClientType)ctDao.findById(ClientType.class, potential.getClientTypeId()));
	
		PotentialDAO cdao=new PotentialDAO(Potential.class);
		if(potentialForm.getId()==null||potentialForm.getId().trim().length()==0){
			cdao.create(potential);
			saveMessage(request,"addressForm.updated",potential.getPotentiaName());
			//saveMessage创建成功
		}
		else{
			cdao.updates(potential);
			saveMessage(request,"addressForm.updated",potential.getPotentiaName());
			//saveMessage更新成功
		}
		return mapping.findForward("success");
	}
	
	/**
	 * 删除一条信息
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */
	public ActionForward delete(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response){
		String id=request.getParameter("id");
		if(id!=null&&id.trim().length()>0){
			PotentialDAO pdao = new PotentialDAO(Potential.class);
			Potential potential=(Potential) pdao.findById(Potential.class, id);
			pdao.delete(potential);
//			saveMessage(request,"addressForm.deleted",potential.getPotentiaName());
			//saveMessage
		}
		return mapping.findForward("success");
	}
	/**
	 * 删除一条信息
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */
	public ActionForward info(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response){
		String id=request.getParameter("id");
		if(id!=null&&id.trim().length()>0){
			PotentialDAO pdao = new PotentialDAO(Potential.class);
			Potential potential=(Potential) pdao.findById(Potential.class, id);
			request.setAttribute("potentia", potential);
			//saveMessage
		}
		return mapping.findForward("info");
	}
}