/**
* 功能:取得demo信息列表
* @param request
* @param response
* @return
*/
public static String getDemoList(HttpServletRequest request,HttpServletResponse response)
{
//取得数据源对象
//GenericDelegator delegator = (GenericDelegator) request.getAttribute("default");
GenericDelegator delegator = GenericDelegator.getGenericDelegator("default");
List returnList=null;
try
{
//取得所有数据
returnList=delegator.findAll("Demo");//select * from demo
delegator.findByAnd("Demo", UtilMisc.toMap("demoId", "1","demoName","a"));
//select * from demo where domo_id='1' and demo_name='a'
delegator.findByOr("Demo", UtilMisc.toMap("demoId", "1","demoName","a"));
delegator.findByPrimaryKey("Demo",UtilMisc.toMap("demoId","1"));
}
catch (GenericEntityException ex) {
Debug.log(ex);
request.setAttribute("myException", ex);
String strExInfo = ExceptionUtil.getStackTraceInfo(ex,"查询失败!");
request.setAttribute(SiteDefs.ERROR_MESSAGE, strExInfo);
return "error";
}
//将数据放入缓存中,在页面可以拿到
request.setAttribute("returnList", returnList);
//根据返回值确定在那一个页面展示,起页面导向的作用
return "success";
}
public static String getDemoYanShi(HttpServletRequest request,HttpServletResponse response)
{
//取得数据源对象
//GenericDelegator delegator = (GenericDelegator) request.getAttribute("default");
GenericDelegator delegator = GenericDelegator.getGenericDelegator("default");
List returnList=null;
try
{
//取得所有数据
returnList=delegator.findAll("Demo");
delegator.findByAnd("Demo", UtilMisc.toMap("demoId", "1","demoName","a"));
delegator.findByOr("Demo", UtilMisc.toMap("demoId", "1","demoName","a"));
}
catch (GenericEntityException ex) {
Debug.log(ex);
request.setAttribute("myException", ex);
String strExInfo = ExceptionUtil.getStackTraceInfo(ex,"查询失败!");
request.setAttribute(SiteDefs.ERROR_MESSAGE, strExInfo);
return "error";
}
//将数据放入缓存中,在页面可以拿到
request.setAttribute("returnList", returnList);
//根据返回值确定在那一个页面展示,起页面导向的作用
String type="suce";
if(type=="shixisheng")
return "shixisheng";
else
return "success";
}
/**
* 功能：取得demo信息列表 (服务方式)
* 参数：ctx,context
* 返回值：Map
*/
public static Map getDemoServiceList(DispatchContext ctx, Map context){
//获取实体引擎数据连接
GenericDelegator delegator = ctx.getDelegator();
//当前用户登录信息
GenericValue userLogin = (GenericValue) context.get("userLogin");
//LocalDispatcher对象
LocalDispatcher dispatcher = (LocalDispatcher)ctx.getDispatcher();
//Map map = dispatcher.runSync("getDemoServiceList", paramMap);
String areaId = (String)context.get("areaId");
//定义返回值集合
Map result = new HashMap();
//定义返回参数
List returnList = null;
//定义排序List
List orderByList = new ArrayList();
//String areaId = userLogin.getString("areaId");
orderByList.add("demoId desc");
EntityCondition condition;
List constraints = new LinkedList();
try
{
//select demoId,demoname,sex from demo where id='' or name='' order by demoId desc
EntityExpr eexprAreaId = new EntityExpr("demoId", EntityOperator.NOT_EQUAL, null);//demo_id!=null
EntityExpr eexprName = new EntityExpr("demoName", EntityOperator.EQUALS, "aaa");//demo_name='aaa'
constraints.add(eexprAreaId);
constraints.add(eexprName);
condition = new EntityConditionList(constraints, EntityOperator.AND);//demo_id!=null and demo_name='aaa'
Collection fieldsToSelect = new ArrayList();
fieldsToSelect.add("demoId");
fieldsToSelect.add("demoName");
returnList = delegator.findByCondition("Demo", condition, fieldsToSelect, orderByList);
/*
EntityExpr type1 = new EntityExpr("type1", EntityOperator.NOT_EQUAL, "1");type1!=1
EntityExpr type2 = new EntityExpr("type2", EntityOperator.EQUALS, "2");type2=2
EntityExpr type4 = new EntityExpr(type1,EntityOperator.AND,type2);type1!=1 and type2=2
EntityExpr type3 = new EntityExpr("type3", EntityOperator.EQUALS, "3"); type3=3
constraints.add(type3);
constraints.add(type4);
condition = new EntityConditionList(constraints, EntityOperator.OR);
type3=3 or (type1!=1 and type2=2)
(type1="1" and type2="2") or (type3="3")
*/
} catch (Exception ex)
{
Debug.log(ex);
result.put("myException", ex);
String strExInfo = ExceptionUtil.getStackTraceInfo(ex, "查询失败!");
result.put(SiteDefs.ERROR_MESSAGE, strExInfo);
result.put(ModelService.RESPONSE_MESSAGE, ModelService.RESPOND_ERROR);
return result;
}
result.put("returnList", returnList);
result.put("success", "success");
result.put(ModelService.RESPONSE_MESSAGE, ModelService.RESPOND_SUCCESS);
return result;
}
/**
* 功能:根据角色取得demo信息列表
* @param request
* @param response
* @return
*/
public static String getDemoByRoleList(HttpServletRequest request,HttpServletResponse response)
{
//取得数据源对象
GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");
//当前用户登录信息
GenericValue userLogin = (GenericValue)request.getSession().getAttribute(SiteDefs.USER_LOGIN);
// 权限对象
Security security = (Security) request.getAttribute(" security ");
// LocalDispatcher对象
LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
List returnList=null;
try
{
if(security.hasRole("accessory_admin", userLogin)){
//取得所有数据
//调用服务方式：(服务名，传入参数)
Map paramMap = new HashMap();
Map map = dispatcher.runSync("getDemoServiceList", paramMap);
returnList = (List)map.get("returnList");
}else{
//其他的处理
}
}
catch (GenericServiceException ex) {
Debug.log(ex);
request.setAttribute("myException", ex);
String strExInfo = ExceptionUtil.getStackTraceInfo(ex,"查询失败!");
request.setAttribute(SiteDefs.ERROR_MESSAGE, strExInfo);
return "error";
}
//将数据放入缓存中,在页面可以拿到
request.setAttribute("returnList", returnList);
//根据返回值确定在那一个页面展示,起页面导向的作用
return "success";
}
/**
* 功能:新增Demo信息
* @param request
* @param response
* @return
*/
public static String addSaveDemo(HttpServletRequest request, HttpServletResponse response)
{
GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");
//request.getParameter(arg0)
Map context = UtilHttp.getParameterMap(request);
String demoIdStr="";
GenericValue demoGV=null;
try
{
demoIdStr = delegator.getNextSeqId("Demo").toString();
demoGV = delegator.makeValue("Demo",UtilMisc.toMap("demoId",demoIdStr));
/* 要求表单的id名称和数据字段的名称一致,才能使用下面的写法
* indicatrixGV.setNonPKFields(context);
* */
//新增记录
demoGV.setNonPKFields(context); //多条数据一起放入
//一条数据一条的放入
//demoGV.setString("demoName", request.getParameter("demoName"));
//demoGV.setString("sex", request.getParameter("sex"));
demoGV.create();
} catch (GenericEntityException ex) {
Debug.log(ex);
request.setAttribute("myException", ex);
String strExInfo = ExceptionUtil.getStackTraceInfo(ex,"新增失败!");
request.setAttribute(SiteDefs.ERROR_MESSAGE, strExInfo);
return "error";
}
return "success";
}
/**
* 功能:修改Demo信息
* @param request
* @param response
* @return
*/
public static String updateDemo(HttpServletRequest request,HttpServletResponse response)
{
GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");
Security security = (Security)request.getAttribute("security");
GenericValue userLogin = (GenericValue)request.getSession().getAttribute(SiteDefs.USER_LOGIN);
Map context = UtilHttp.getParameterMap(request);
//表单参数
String demoId=request.getParameter("demoId");
String demoName=request.getParameter("demoName");
GenericValue demoGV=null;
try
{
demoGV = delegator.findByPrimaryKey("Demo", UtilMisc.toMap("demoId", demoId));
demoGV.setNonPKFields(context);
demoGV.store();
} catch (GenericEntityException ex) {
Debug.log(ex);
request.setAttribute("myException", ex);
String strExInfo = ExceptionUtil.getStackTraceInfo(ex,"新增失败!");
request.setAttribute(SiteDefs.ERROR_MESSAGE, strExInfo);
return "error";
}
return "success";
}
/**
* 功能:删除Demo信息
* @param request
* @param response
* @return
*/
public static String delDemo(HttpServletRequest request,HttpServletResponse response)
{
GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");
//可以删除多条数据
String demoIdsStr=request.getParameter("demoIds").toString();
String[] demoIdArray=demoIdsStr.split(",");
String demoIdStr = "";
try
{
for (int i = 0; i < demoIdArray.length; i++)
{
demoIdStr=demoIdArray[i].toString();
//删除数据
delegator.removeByAnd("Demo", UtilMisc.toMap("demoId",demoIdStr));
}
}
catch (GenericEntityException ex) {
Debug.log(ex);
request.setAttribute("myException", ex);
String strExInfo = ExceptionUtil.getStackTraceInfo(ex,"删除失败!");
request.setAttribute(SiteDefs.ERROR_MESSAGE, strExInfo);
return "error";
}
return "success";
}
public static String hello(String str){
return str;
}
