?? buddylistaction.java
字號:
package com.briup.run.web.action;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts2.ServletActionContext;
import com.briup.run.common.exception.MemberServiceException;
import com.briup.run.common.exception.MessengerServiceException;
import com.briup.run.common.util.BeanFactory;
import com.briup.run.dao.bean.FriendRecord;
import com.briup.run.dao.bean.MemberInfo;
import com.briup.run.service.IMemberService;
import com.briup.run.service.IMessengerService;
import com.opensymphony.xwork2.ActionSupport;
public class BuddyListAction extends ActionSupport{
@Override
public String execute() throws Exception {
HttpServletRequest request = ServletActionContext.getRequest();
String currentPage=request.getParameter("currentPage");
int num=1;
int TotalPage;
if(currentPage!=null){
num=Integer.parseInt(currentPage);
}
List<MemberInfo> buddyList=new ArrayList<MemberInfo>();
MemberInfo member = (MemberInfo) request.getSession().getAttribute(
"member");
IMessengerService service = (IMessengerService) BeanFactory
.getBean("messengerService");
IMemberService ser = (IMemberService) BeanFactory
.getBean("memberService");
try {
int sum=service.getAllFriendNum(member.getNickName());
request.setAttribute("buddy_TotalNum",sum);
List list=service.findAllFriends(member.getNickName(),(num-1)*5,5);
Iterator it =list.iterator();
while(it.hasNext()){
FriendRecord record=(FriendRecord)it.next();
try {
MemberInfo info=(MemberInfo)ser.findMemberinfoBynickname(record.getFriendName());
buddyList.add(info);
} catch (MemberServiceException e) {
e.printStackTrace();
}
}
request.setAttribute("buddyList", buddyList);
request.setAttribute("currentPage", num);
TotalPage=sum/5;
if(sum%5>0){
TotalPage=TotalPage+1;
}
request.setAttribute("buddy_TotalPage", TotalPage);
return "success";
} catch (MessengerServiceException e) {
return "failure";
}
}
}
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