| /* |
| * 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.server.components; |
| |
| import static java.util.Objects.requireNonNull; |
| |
| import org.apache.vysper.xmpp.protocol.NamespaceHandlerDictionary; |
| import org.apache.vysper.xmpp.protocol.ProtocolException; |
| import org.apache.vysper.xmpp.protocol.SessionStateHolder; |
| import org.apache.vysper.xmpp.protocol.StanzaHandler; |
| import org.apache.vysper.xmpp.protocol.StanzaHandlerExecutorFactory; |
| import org.apache.vysper.xmpp.protocol.StanzaProcessor; |
| import org.apache.vysper.xmpp.server.ServerRuntimeContext; |
| import org.apache.vysper.xmpp.server.SessionContext; |
| import org.apache.vysper.xmpp.stanza.Stanza; |
| import org.apache.vysper.xmpp.stanza.XMPPCoreStanza; |
| |
| /** |
| */ |
| public class ComponentStanzaProcessor implements StanzaProcessor { |
| |
| protected StanzaHandlerExecutorFactory stanzaHandlerExecutorFactory; |
| |
| protected ComponentStanzaHandlerLookup componentStanzaHandlerLookup = new ComponentStanzaHandlerLookup(); |
| |
| public ComponentStanzaProcessor(StanzaHandlerExecutorFactory stanzaHandlerExecutorFactory) { |
| this.stanzaHandlerExecutorFactory = requireNonNull(stanzaHandlerExecutorFactory); |
| } |
| |
| public void addHandler(StanzaHandler stanzaHandler) { |
| componentStanzaHandlerLookup.addDefaultHandler(stanzaHandler); |
| } |
| |
| public void addDictionary(NamespaceHandlerDictionary namespaceHandlerDictionary) { |
| componentStanzaHandlerLookup.addDictionary(namespaceHandlerDictionary); |
| } |
| |
| public void processStanza(ServerRuntimeContext serverRuntimeContext, SessionContext sessionContext, Stanza stanza, |
| SessionStateHolder sessionStateHolder) { |
| if (stanza == null) |
| throw new RuntimeException("cannot process NULL stanzas"); |
| |
| XMPPCoreStanza xmppStanza = XMPPCoreStanza.getWrapper(stanza); |
| if (xmppStanza == null) |
| throw new RuntimeException("cannot process only: IQ, message or presence"); |
| |
| StanzaHandler stanzaHandler = componentStanzaHandlerLookup.getHandler(xmppStanza); |
| |
| if (stanzaHandler == null) { |
| throw new RuntimeException("no handler for stanza"); |
| } |
| |
| try { |
| stanzaHandlerExecutorFactory.build(stanzaHandler).execute(stanza, serverRuntimeContext, false, |
| sessionContext, sessionStateHolder); |
| } catch (ProtocolException e) { |
| // TODO handle |
| e.printStackTrace(); |
| } |
| |
| } |
| |
| public void processTLSEstablished(SessionContext sessionContext, SessionStateHolder sessionStateHolder) { |
| throw new RuntimeException("should not be called for components, which only acts as an established session"); |
| } |
| } |