/**
 * JRadius - A RADIUS Server Java Adapter
 * Copyright (C) 2004-2006 PicoPoint, B.V.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or (at
 * your option) any later version.
 *
 * This library 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 Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

package net.jradius.realm;

import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import net.jradius.exception.RadiusException;
import net.jradius.server.config.XMLConfiguration;

import org.apache.commons.configuration.HierarchicalConfiguration;

/**
 * @author David Bird
 */
public class StaticRealms implements RealmFactory
{
	protected Map<String,JRadiusRealm> realms = new LinkedHashMap<String,JRadiusRealm>();
	
    public JRadiusRealm getRealm(String realmName) throws RadiusException
    {
		return realms.get(realmName);
    }

    public Collection<JRadiusRealm> getRealms() throws RadiusException
    {
    		return realms.values();
    }

    public void setConfig(XMLConfiguration config, HierarchicalConfiguration.Node root)
    {
        List list = root.getChildren("realm");
        HierarchicalConfiguration.Node node;
        for (Iterator l = list.iterator(); l.hasNext();)
        {
            node = (HierarchicalConfiguration.Node)l.next();
            config.setRoot(node);

            RadiusRealm realm = new RadiusRealm();
            realm.setRealm(config.getConfigString("name"));
            realm.setServer(config.getConfigString("server"));
            realm.setSharedSecret(config.getConfigString("sharedSecret"));
            realm.setAuthPort(Integer.parseInt(config.getConfigString("authPort")));
            realm.setAcctPort(Integer.parseInt(config.getConfigString("acctPort")));
            realms.put(realm.getRealm(), realm);
        }
    }
}