/*
* $Id: DeleteAttachmentAction.java,v 1.3 2004/08/23 11:57:11 bel70 Exp $
*
* ***** BEGIN LICENSE BLOCK *****
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License
* at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and
* limitations under the License.
*
* The Original Code is JGossip forum code.
*
* The Initial Developer of the Original Code is the JResearch, Org.
* Portions created by the Initial Developer are Copyright (C) 2004
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Dmitriy Belov <bel@jresearch.org>
* .
* * ***** END LICENSE BLOCK ***** */
/*
* Created on 04.07.2004
*
*/
package org.jresearch.gossip.actions.message.attachment;
import java.sql.SQLException;
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.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.jresearch.gossip.IConst;
import org.jresearch.gossip.beans.user.User;
import org.jresearch.gossip.dao.ForumDAO;
import org.jresearch.gossip.exception.SystemException;
import org.jresearch.gossip.forms.ProcessAttachForm;
/**
* @author Dmitry Belov
*
*/
public class DeleteAttachmentAction extends Action {
/*
* (non-Javadoc)
*
* @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping,
* org.apache.struts.action.ActionForm,
* javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse)
*/
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
HttpSession session = request.getSession();
User user = (User) session.getAttribute(IConst.SESSION.USER_KEY);
ForumDAO dao = ForumDAO.getInstance();
ProcessAttachForm paForm = (ProcessAttachForm) form;
try {
boolean isUserMod = dao.checkMod(Integer.parseInt(paForm.getFid()),
user);
// check user access rights
getServlet().log("check user access rights ");
if (isUserMod) {
dao.removeAttachment(Integer.parseInt(paForm.getId()));
} else {
return (mapping.findForward(IConst.TOKEN.DENIED));
}
} catch (NumberFormatException e) {
throw new SystemException(e);
} catch (SQLException e) {
throw new SystemException(e);
}
StringBuffer forward = new StringBuffer();
forward.append("/ShowMessage.do?fid=");
forward.append(paForm.getFid());
forward.append("&tid=");
forward.append(paForm.getTid());
forward.append("&mid=");
forward.append(paForm.getMid());
return (new ActionForward(forward.toString(), true));
}
}