flowaction.java

基于Struts+Spring+hibernate的Hibernate分页

package com.st0705.erp.shenPi.action;

import java.io.PrintWriter;
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.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.hibernate.criterion.DetachedCriteria;

import com.st0705.erp.base.BaseAction;
import com.st0705.erp.base.BaseDao;
import com.st0705.erp.base.DemoConstants;
import com.st0705.erp.base.DoPageBean;
import com.st0705.erp.base.PageBean;
import com.st0705.erp.shenPi.IService.IFlowService;
import com.st0705.erp.shenPi.IService.IFlowTypeService;
import com.st0705.erp.shenPi.form.FlowForm;
import com.st0705.erp.shenPi.vo.FlowTypeVO;
import com.st0705.erp.shenPi.vo.FlowVO;

public class FlowAction extends BaseAction {

	/*
	 * 
	 *  添加时查询所有审批流程的名称;
	 * 
	 */
	
	public ActionForward toGetAddName(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		IFlowTypeService iflow = (IFlowTypeService) getBean(DemoConstants.SERVICEFLOWTYPE);
		List list = iflow.SelectAllData("FlowTypeVO");
		System.out.println("list="+list.size());
		request.setAttribute("types", list);
		return mapping.findForward("toAddFlowView");
	}
	
	
	/*
	 * 
	 *  修改时查询所有审批流程的名称;
	 * 
	 */
	
	
//	public ActionForward findAllName(ActionMapping mapping, ActionForm form,
//			HttpServletRequest request, HttpServletResponse response)
//			throws Exception {
//		IFlowService iflow = (IFlowService) getBean(ServiceName.SERVICEFLOW);
//		List list = iflow.SelectAll("from FlowVO");
//		
//		request.setAttribute("types", list);
//		return mapping.findForward("toGetFlowById");
//	}
	

	/*
	 * 
	 *  显示时查询所有审批流程的名称;
	 * 
	 */
	
	
	public ActionForward getAllName(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		IFlowTypeService iflow = (IFlowTypeService) getBean(DemoConstants.SERVICEFLOWTYPE);
		List list = iflow.SelectAllData("FlowTypeVO");
		
		request.setAttribute("types", list);
		return null;
	}
	
	
	/*
	 * 
	 *   查询所有审批流程;
	 * 
	 */
	public ActionForward findAllFlow(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		try {
			 IFlowService iflow = (IFlowService) getBean(DemoConstants.SERVICEFLOW);
			 DoPageBean dpb=new DoPageBean();
			 
			 HttpSession session=request.getSession(true);
			 DetachedCriteria dc=null;/*离线查询*/
			 String typeName="";/*类型名称*/
			 String name=""/*模糊查询值*/;
			 List list=null;
		     dc=dpb.getDetachedCriteria(FlowVO.class);
			 int size = iflow.SelectCount("FlowVO");
			 PageBean pb=dpb.Work(request,FlowVO.class,size);
			 list = iflow.SelectAll(dc,pb);

//			 }else if(type.equals("2")){/*按类型进行分页*/
//		         if(request.getParameter("typeName")!=null){
//		        	 typeName=request.getParameter("typeName");
//		        	 session.setAttribute("typeName", typeName);
//		         }else{
//		        	 typeName=(String)session.getAttribute("typeName");
//		         }
//				 dc=dpb.getDetachedCriteria(new String(typeName.getBytes("ISO-8859-1"), "GBK").trim(),FlowVO.class,"flowName");
//				 int size=iflow.getCount(dc);
//                 System.out.println("size="+size);
//				 PageBean pb=dpb.Work(request,FlowVO.class,size);
//				 list = iflow.SelectAll(dc,pb);
//				 
//				 request.setAttribute("type", type);
//			 }
//			 }else if(type.equals("3")){/*对模糊查询进行分页*/
//				 if(request.getParameter("name")!=null){
//		        	 name=request.getParameter("name");
//		        	 session.setAttribute("name", name);
//		         }else{
//		        	 name=(String)session.getAttribute("typeName");
//		         }
//				 dc=dpb.getDetachedCriteria1(name,FlowVO.class,"flowName");
//				 request.setAttribute("type", type);
//			 }
			
			request.setAttribute("list", list);
			getAllName(mapping,form,request,response);
			return mapping.findForward("toShowFlowList");
		} catch (Exception e) {
			e.printStackTrace();
			return null;
		}
	}
//	public ActionForward findAllFlow(ActionMapping mapping, ActionForm form,
//			HttpServletRequest request, HttpServletResponse response)
//			throws Exception {
//		try{
//			IFlowService iflow = (IFlowService) getBean(DemoConstants.SERVICEFLOW);
//			List list=iflow.SelectAllData("FlowVO");
//			request.setAttribute("list", list);
//			
//			getAllName(mapping,form,request,response);
//			return mapping.findForward("toShowFlowList");
//		}catch(Exception e){
//			e.printStackTrace();
//			return null;
//		}
//	
//	}
	
	
	/*
	 * 
	 *   根据类型查询所有审批流程;
	 * 
	 */
	
	public ActionForward getAllFlowByType(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		
		System.out.println("123456");
		try{
			
			int name=new Integer(request.getParameter("selectName"));
			
			IFlowService iflow = (IFlowService) getBean(DemoConstants.SERVICEFLOW);
			List list=iflow.getAllFlowByType(name);
			
			System.out.println("list="+list.size());
			request.setAttribute("list", list);
			
			getAllName(mapping,form,request,response);
			return mapping.findForward("toShowFlowList");
		}catch(Exception e){
			e.printStackTrace();
			return null;
		}
	
	}
	
	
	/*
	 * 
	 *    添加审批流程;
	 * 
	 */
	
	public ActionForward toAddFlow(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		
		System.out.println("addflow");
		
		FlowForm flow=(FlowForm)form;
		FlowVO vo=new FlowVO();
		
		BeanUtils.copyProperties(vo, flow);
		FlowTypeVO ft=new FlowTypeVO();
		
		ft.getFlows().add(vo);
		vo.setFlowTypes(ft);
		
		IFlowService iflow = (IFlowService) getBean(DemoConstants.SERVICEFLOW);
		
		boolean bool=iflow.add(vo);
		System.out.println(bool);
		if(bool){
			getAllName(mapping,form,request,response);
			return mapping.findForward("toShowFlowList");
		}else{
			return mapping.findForward("error");
		}
	}

	
	/*
	 * 
	 *   根据 ID 查询该审批流程;
	 * 
	 */
	
	public ActionForward findFlowId(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		
		FlowForm flowform=(FlowForm)form;
		
		IFlowService iflow = (IFlowService) getBean(DemoConstants.SERVICEFLOW);
		
		int id=new Integer(request.getParameter("id"));
		FlowVO flow=(FlowVO)iflow.selectById(FlowVO.class, id);
		
		BeanUtils.copyProperties(flowform, flow);
	
		if(request.getParameter("type").equals("2")){
			request.setAttribute("flow", flow);
			getAllName(mapping,form,request,response);
			return mapping.findForward("toUpdateView");
		}else if(request.getParameter("type").equals("1")){
			return mapping.findForward("toNodeList");
		}
		return null;
	}
	
	/*
	 * 
	 *   去修改保存;
	 * 
	 */
	

	public ActionForward updateFlow(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		
		FlowForm flowform=(FlowForm)form;
		FlowVO vo=new FlowVO();
		
		vo.setDocType(flowform.getDocType());
		BeanUtils.copyProperties(vo, flowform);
		
		System.out.println("oid="+flowform.getOid());
		
		vo.setOid(flowform.getOid());
		FlowTypeVO ft=new FlowTypeVO();
		
		ft.getFlows().add(vo);
		vo.setFlowTypes(ft);
		
		IFlowService iflow = (IFlowService) getBean(DemoConstants.SERVICEFLOW);
		boolean bool=iflow.update(vo);
		System.out.println(bool);
		
		if(bool){
			getAllName(mapping,form,request,response);
			return mapping.findForward("toShowFlowList");
		}else{
			return mapping.findForward("error");
		}
	}
	
	/*
	 * 
	 *   删除审批流程;
	 * 
	 */
	

	public ActionForward deleteFlow(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		boolean bool=false;
		IFlowService iflow = (IFlowService) getBean(DemoConstants.SERVICEFLOW);
		
		if(request.getParameter("type")!=null){
			String id=request.getParameter("oid");
			String oid[]=id.split(":");
			for (int i = 0; i < oid.length; i++) {
				System.out.println(i+":"+oid[i]);
				if(i!=0){
					int idValue=(int)Integer.parseInt(oid[i].toString());
					System.out.println("id============"+idValue);
					System.out.println("zhangdu="+oid[i].length());
//					FlowVO flowvo=(FlowVO)iflow.selectById(FlowVO.class,idValue);
					FlowVO flow=new FlowVO();
					flow.setOid(idValue);
				    bool=iflow.del(flow);
				}
			}
		}else{
			int id=new Integer(request.getParameter("id"));
			FlowVO flowvo=(FlowVO)iflow.selectById(FlowVO.class, id);
			bool=iflow.del(flowvo);
		}
		
		System.out.println(bool);
		if(bool){
			findAllFlow(mapping,form,request,response);
			return mapping.findForward("toGetAll");
		}else{
			return mapping.findForward("error");
		}
	}
}