loadallpollaction.java

来自「近几年来」· Java 代码 · 共 49 行

package tarena.action;

import java.sql.SQLException;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

import tarena.pojo.DataTran;
import tarena.proxy.Business;
import tarena.util.ContextUtil;

public class LoadAllPollAction extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		ActionErrors errors = new ActionErrors();
	
		List allPoll = Business.findPoll(null, null, null, "");
		HttpSession session = request.getSession();
		DataTran dataTran = (DataTran) session
				.getAttribute(ContextUtil.DATATRAN);
		if (allPoll.size() < 1) {
			errors.add("error.loadallpoll", new ActionMessage(
					"error.loadallpoll"));
			saveErrors(request.getSession(), errors);
			try {
				dataTran.getConn().close();
			} catch (SQLException e) {
			}
			session.removeAttribute(ContextUtil.DATATRAN);
			return mapping.findForward("failure");
		} else {
			dataTran.setAllPoll(allPoll);
			errors.add("info.loadallpoll", new ActionMessage(
					"info.loadallpoll", new String[] { Integer.toString(allPoll
							.size()) }));
			saveErrors(request.getSession(), errors);
			return mapping.findForward("success");
		}
	}
}