【发布时间】:2014-09-12 21:26:29
【问题描述】:
我有这个错误: 1- 此行有多个标记 - 字符串无法解析为变量 - 标记“食物”的语法错误,删除
2- 此行有多个标记 - 标记“详细信息”的语法错误,删除 这个令牌 - 字符串无法解析为变量
我在 NewPortlet.java 中用 ** 标记了这些行
。以下是我的两个相关文件
NewPortlet.java
package com.test;
import java.io.IOException;
import java.util.Date;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import com.liferay.counter.service.CounterLocalServiceUtil;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.servlet.SessionMessages;
import com.liferay.portal.kernel.util.Constants;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.model.User;
import com.liferay.portal.service.UserLocalServiceUtil;
import com.liferay.util.bridges.mvc.MVCPortlet;
public class NewPortlet extends MVCPortlet {
public static String VIEW_JSP ="/html/new/view.jsp";
@Override
public void doView(RenderRequest renderRequest, RenderResponse renderResponse ) throws IOException, PortletException {
//renderRequest
super.doView(renderRequest, renderResponse);
}
public void processAction(ActionRequest actionRequest, ActionResponse actionResponse) throws IOException, PortletException {
String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
try {
if (cmd.equals(Constants.ADD)){
String food = ParamUtil.getString(actionRequest, "food");
String detail = ParamUtil.getString(actionRequest, "detail");
long userId = CounterLocalServiceUtil.increment();
User user_= UserLocalServiceUtil.createUser(userId);
** user_.setFood(food);
** user_.setDetail(detail);
user_.setCreateDate(new Date());
UserLocalServiceUtil.updateUser(user_ , false);
SessionMessages.add(actionRequest,"food-added-succesfuly");
}
}catch (SystemException e) {
//TODO Auto-generated Catch block
e.printStackTrace();
}
super.processAction(actionRequest, actionResponse);
}
}
}
和我的服务构建者
<entity name="Food" local-service="true" remote-service="true">
<!-- PK fields -->
<column name="foodId" type="long" primary="true" />
<!-- Group instance -->
<column name="food" type="string" />
<column name="detail" type="string" />
<column name="createDate" type="new Date()" />
...
【问题讨论】:
-
那么“这一行”是哪一行?
-
我在 NewPortlet.ava 中用 ** 标记了它们