machinetypeaction.java

一个关于tlms的一个小程序 看看能否帮助到别人

package com.szmx.tlms.admin.web;

import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.DynaActionForm;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import com.szmx.framework.base.web.BaseAction;
import com.szmx.framework.base.model.Pagination;
import com.szmx.tlms.admin.model.MachineType;
import com.szmx.tlms.admin.service.MachineTypeService;

/**
 * Created by IntelliJ IDEA.
 * User: andy
 * Date: 2006-7-29
 * Time: 14:10:55
 * To change this template use File | Settings | File Templates.
 */
public class MachineTypeAction extends BaseAction {
    //查找数据
    public ActionForward searchMachineType(ActionMapping mapping,
                                           ActionForm form,
                                           HttpServletRequest request,
                                           HttpServletResponse response) throws Exception {
        //写日志
        if (log.isDebugEnabled()) {
            log.debug("Entering 'searchMachineType' method");
        }
        //得到页面中的Form对象
        DynaActionForm dynaForm = (DynaActionForm) form;
        //通过页面中的searchBean得到要查找的信息
        MachineType machineType = (MachineType) dynaForm.get("searchBean");
        //定义分页对象
        Pagination pagination = new Pagination(request, "pagination");
        //调用父类的方法得到service bean
        MachineTypeService mgr = (MachineTypeService) getBean("machineTypeService");
        //调用MachineType servuce层的方法返回一个分页对象
        pagination = mgr.searchMachineType(pagination, machineType);

        //将返回的分页对象保存到request中供页面使用
        request.setAttribute("pagination", pagination);
        //得到部门集合
        List deptList = mgr.getDeptList();
        //将部门保存到  request  供页面参数调用
        request.setAttribute("deptList", deptList);
        return mapping.findForward("success");
    }

    //调用增加数据方法之前初始化
    public ActionForward initAddMachineType(ActionMapping mapping,
                                            ActionForm form,
                                            HttpServletRequest request,
                                            HttpServletResponse response) throws Exception {
        //写日志
        if (log.isDebugEnabled()) {
            log.debug("Entering 'searchMachineType' method");
        }
        //得到页面中的Form对象
        DynaActionForm dynaForm = (DynaActionForm) form;
        //实例化machineTypeBean
        MachineType machineTypeBean = new MachineType();
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Date newDate = new Date();
        //给machineTypeBean的 CreateDate属性赋默认值
        machineTypeBean.setCreateDate(format.format(newDate));
        dynaForm.set("machineTypeBean", machineTypeBean);
        //保存到request供页面调用
        request.setAttribute("machineTypeBean", machineTypeBean);
        //定义service
        MachineTypeService service = (MachineTypeService) getBean("machineTypeService");
        //得到部门集合
        List deptList = service.getDeptList();
        //将部门保存到  request  供页面参数调用
        request.setAttribute("deptList", deptList);
        return mapping.findForward("success");
    }

    //调用更新方法之前调用，初始化
    public ActionForward initEditMachineType(ActionMapping mapping,
                                             ActionForm form,
                                             HttpServletRequest request,
                                             HttpServletResponse response) throws Exception {
        //得到页面中的Form对象
        DynaActionForm dynaForm = (DynaActionForm) form;
        //调用父类的方法得到service bean
        MachineTypeService service = (MachineTypeService) getBean("machineTypeService");
        //得到页面Form对象中的属性machineTypeBean
        MachineType machineTypeBean = (MachineType) dynaForm.get("machineTypeBean");
        //根据页面中的machineTypeBean的id得到要编辑的对象
        MachineType resultBean = service.getMachineType(machineTypeBean.getId());
        //将要编辑的对象保存到form中
        dynaForm.set("machineTypeBean", resultBean);
        //将要编辑的对象保存到request中
        request.setAttribute("machineTypeBean", resultBean);
        //得到部门集合
        List deptList = service.getDeptList();
        //将部门保存到  request  供页面参数调用
        request.setAttribute("deptList", deptList);
        return mapping.findForward("success");
    }

    //更新数据
    public ActionForward updateMachineType(ActionMapping mapping,
                                           ActionForm form,
                                           HttpServletRequest request,
                                           HttpServletResponse response) throws Exception {
        //得到页面中的Form对象
        DynaActionForm dynaForm = (DynaActionForm) form;
        //得到页面Form对象中的属性machineTypeBean
        MachineType machineTypeBean = (MachineType) dynaForm.get("machineTypeBean");
        //调用父类的方法得到service bean
        MachineTypeService service = (MachineTypeService) getBean("machineTypeService");
        //调用service层的 updateMachineType（）方法更新数据
        service.updateMachineType(machineTypeBean);
        //得到部门集合
        List deptList = service.getDeptList();
        //将部门保存到  request  供页面参数调用
        request.setAttribute("deptList", deptList);
        return mapping.findForward("success");
    }

    //删除数据
    public ActionForward deleteMachineType(ActionMapping mapping,
                                           ActionForm form,
                                           HttpServletRequest request,
                                           HttpServletResponse response) throws Exception {
        //写日志
        if (log.isDebugEnabled()) {
            log.debug("Entering 'delete' method");
        }
        //得到页面中的Form对象
        DynaActionForm dynaForm = (DynaActionForm) form;
        //得到页面中得idArr数组，得到选中的多条记录的id
        String[] splitString = (String[]) dynaForm.get("idArr");
        //调用父类的方法得到service bean
        MachineTypeService service = (MachineTypeService) getBean("machineTypeService");
        // 调用service层的 removeMachineType（）方法删除数据
        service.removeMachineType(splitString);
        saveActionTripMessage(request, "message.delete");
        return mapping.findForward("success");
    }

    //增加数据
    public ActionForward addMachineType(ActionMapping mapping,
                                        ActionForm form,
                                        HttpServletRequest request,
                                        HttpServletResponse response) throws Exception {
        //写日志
        if (log.isDebugEnabled()) {
            log.debug("Entering 'addMachineType' method");
        }
        //调用父类的方法得到service bean
        MachineTypeService service = (MachineTypeService) getBean("machineTypeService");
        //得到页面中的Form对象
        DynaActionForm dynaForm = (DynaActionForm) form;
        //得到页面Form对象中的属性machineTypeBean
        MachineType machineType = (MachineType) dynaForm.get("machineTypeBean");
        //调用 MachineTypeService 。saveMachineType()保存数据
        service.saveMachineType(machineType);
        //得到部门集合
        List deptList = service.getDeptList();
        //将部门保存到  request  供页面参数调用
        request.setAttribute("deptList", deptList);
        saveActionTripMessage(request, "message.add");
        return mapping.findForward("success");
    }

}