server/core/src/main/java/org/apache/vysper/xmpp/modules/core/session/handler/SessionIQHandler.java

/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 *
 */
package org.apache.vysper.xmpp.modules.core.session.handler;

import org.apache.vysper.xmpp.modules.core.base.handler.IQHandler;
import org.apache.vysper.xmpp.protocol.NamespaceURIs;
import org.apache.vysper.xmpp.server.ServerRuntimeContext;
import org.apache.vysper.xmpp.server.SessionContext;
import org.apache.vysper.xmpp.stanza.IQStanza;
import org.apache.vysper.xmpp.stanza.IQStanzaType;
import org.apache.vysper.xmpp.stanza.Stanza;
import org.apache.vysper.xmpp.stanza.StanzaBuilder;

/**
 * handles session requests
 *
 * @author The Apache MINA Project (dev@mina.apache.org)
 */
public class SessionIQHandler extends IQHandler {

    @Override
    protected boolean verifyNamespace(Stanza stanza) {
        return verifyInnerNamespace(stanza, NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_SESSION);
    }

    @Override
    protected Stanza executeIQLogic(IQStanza stanza, ServerRuntimeContext serverRuntimeContext, boolean outboundStanza,
            SessionContext sessionContext) {

        switch (stanza.getIQType()) {

        case SET:
            return StanzaBuilder.createIQStanza(null, null, IQStanzaType.RESULT, stanza.getID()).addAttribute("from",
                    sessionContext.getServerJID().getFullQualifiedName()).build();

        case GET:
        case ERROR:
        default:
            throw new RuntimeException("iq stanza type not supported: " + stanza.getIQType());
        }
    }

}