server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/muc/MUCMessageStanzaBrokerProvider.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.extension.xep0313_mam.muc;

import org.apache.vysper.xmpp.addressing.Entity;
import org.apache.vysper.xmpp.modules.extension.xep0313_mam.interceptor.MAMStanzaBrokerProvider;
import org.apache.vysper.xmpp.protocol.StanzaBroker;
import org.apache.vysper.xmpp.server.ServerRuntimeContext;
import org.apache.vysper.xmpp.server.SessionContext;
import org.apache.vysper.xmpp.stanza.MessageStanza;
import org.apache.vysper.xmpp.stanza.Stanza;

/**
 * @author Réda Housni Alaoui
 */
public class MUCMessageStanzaBrokerProvider implements MAMStanzaBrokerProvider {
    @Override
    public boolean supports(Stanza processedStanza, ServerRuntimeContext serverRuntimeContext) {
        if (!MessageStanza.isOfType(processedStanza)) {
            return false;
        }

        Entity to = processedStanza.getTo();
        if (to == null) {
            return false;
        }

        return !serverRuntimeContext.getServerEntity().getDomain().equals(to.getDomain());
    }

    @Override
    public StanzaBroker proxy(StanzaBroker delegate, ServerRuntimeContext serverRuntimeContext,
                              SessionContext sessionContext, boolean isOutboundStanza, boolean forceArchiving) {
        return new MUCMessageStanzaBroker(delegate, serverRuntimeContext, sessionContext, isOutboundStanza);
    }
}