/*
* Copyright 2007 Zhang, Zheng <oldbig@gmail.com>
*
* This file is part of ZOJ.
*
* ZOJ is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either revision 3 of the License, or (at your option) any later revision.
*
* ZOJ is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with ZOJ. if not, see
* <http://www.gnu.org/licenses/>.
*/
package cn.edu.zju.acm.onlinejudge.action;
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 org.apache.struts.action.ActionMessages;
import cn.edu.zju.acm.onlinejudge.bean.AbstractContest;
import cn.edu.zju.acm.onlinejudge.form.ContestForm;
import cn.edu.zju.acm.onlinejudge.persistence.ContestPersistence;
import cn.edu.zju.acm.onlinejudge.util.ContestManager;
import cn.edu.zju.acm.onlinejudge.util.PersistenceManager;
/**
* <p>
* Edit Contest Action.
* </p>
*
*
* @author Zhang, Zheng
* @version 2.0
*/
public class EditContestAction extends BaseAction {
/**
* <p>
* Default constructor.
* </p>
*/
public EditContestAction() {
// empty
}
/**
* Edit Contest.
*
* <pre>
* </pre>
*
* @param mapping
* action mapping
* @param form
* action form
* @param request
* http servlet request
* @param response
* http servlet response
*
* @return action forward instance
*
* @throws Exception
* any errors happened
*/
@Override
public ActionForward execute(ActionMapping mapping, ActionForm form, ContextAdapter context) throws Exception {
boolean isProblemset = context.getRequest().getRequestURI().endsWith("editProblemset.do");
ActionForward forward = this.checkContestAdminPermission(mapping, context, isProblemset, false);
if (forward != null) {
return forward;
}
ContestForm contestForm = (ContestForm) form;
if (contestForm.getId() == null) {
AbstractContest contest = context.getContest();
contestForm.populate(contest);
return this.handleSuccess(mapping, context);
} else {
ContestPersistence persistence = PersistenceManager.getInstance().getContestPersistence();
AbstractContest contest = contestForm.toContest();
persistence.updateContest(contest, context.getUserSecurity().getId());
ContestManager.getInstance().refreshContest(contest.getId());
ActionMessages messages = new ActionMessages();
messages.add("message", new ActionMessage("onlinejudge.editContest.success"));
this.saveErrors(context.getRequest(), messages);
context.setAttribute("back", (isProblemset ? "problemsetInfo.do" : "contestInfo.do") + "?contestId=" +
contest.getId());
return this.handleSuccess(mapping, context, "success");
}
}
}