showvotingcontext.java

来自「struts2 spring2.5 hibernate3.0 eclipse投票」· Java 代码 · 共 36 行

package sunyang.vote.action.vote;

import java.util.HashMap;
import java.util.List;

import javax.servlet.http.HttpSession;

import org.apache.struts2.ServletActionContext;

import sunyang.vote.action.rootaction.VoteContextRoot;
import sunyang.vote.domain.Vote;
import sunyang.vote.domain.Votecontext;

@SuppressWarnings("serial")
public class ShowVotingContext extends VoteContextRoot {

	@SuppressWarnings("unchecked")
	@Override
	public String execute() throws Exception {
		HttpSession session = ServletActionContext.getRequest().getSession();
		//从session中获得投票信息，主要是投票编号
		Vote vote = (Vote) session.getAttribute("vote2");
		//通过投票编号查找对应投票选项信息
		List<Votecontext> list = voteContextService.findVoteContextByVoteId(vote);
		map = new HashMap();
		for (int i = 0; i < list.size(); i++) {
			//将投票选项编号及内容存入map
			map.put(list.get(i).getVotecontextId(), list.get(i).getContext());
		}
		//将map及投票类型传送给对应页面
		setMap(map);
		setType(vote.getType());
		return SUCCESS;
	}
}