DeleteList.java

/*

    This file is part of OpenMyEWB.

    OpenMyEWB 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 version 3 of the License, or
    (at your option) any later version.

    OpenMyEWB 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 OpenMyEWB.  If not, see <http://www.gnu.org/licenses/>.

    OpenMyEWB is Copyright 2005-2009 Nicolas Kruchten (nicolas@kruchten.com), Francis Kung, Engineers Without Borders Canada, Michael Trauttmansdorff, Jon Fishbein, David Kadish

*/

package ca.myewb.controllers.actions;

import java.util.HashSet;
import java.util.Set;

import org.apache.velocity.context.Context;

import ca.myewb.frame.Controller;
import ca.myewb.frame.Permissions;
import ca.myewb.frame.RedirectionException;
import ca.myewb.model.GroupModel;

public class DeleteList extends Controller
{
	public void handle(Context ctx) throws Exception
	{
		GroupModel list = (GroupModel)getAndCheckFromUrl(GroupModel.class);

		// Can't delete certain special groups...
		String securityReturnPath = path + "/mailing/ListInfo/"
				+ urlParams.getParam();

		if (!Permissions.canDeleteGroup(currentUser, list))
		{
			throw getSecurityException(
					"You don't have the permission to delete this group",
					securityReturnPath);
		}

		requireConfirmation("Do you really want to archive this list?",
				"Once archived, no one may post or email to this list, " +
				"although old posts/emails will still be accessible.",
				securityReturnPath, path + "/actions/DeleteList/"
						+ urlParams.getParam(), "mailing", null);

		list.delete();

		setSessionMessage(("Mailing list archived."));

		throw new RedirectionException(securityReturnPath);
	}

	public Set<String> invisibleGroups()
	{
		Set<String> s = new HashSet<String>();
		s.add("Exec");

		return s;
	}
}