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bb8dcc9874
This also moves the logic to send error IQ replies from "when there is no IQ provider registerd" to "when there is no IQ request handler registered". Which has for example the advantage that IQ parsing no longer asks for a connection instance.
74 lines
2.4 KiB
Java
74 lines
2.4 KiB
Java
/**
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*
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* Copyright the original author or authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.bytestreams.ibb;
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import org.jivesoftware.smack.SmackException.NotConnectedException;
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import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smackx.bytestreams.ibb.packet.Close;
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/**
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* CloseListener handles all In-Band Bytestream close requests.
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* <p>
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* If a close request is received it looks if a stored In-Band Bytestream
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* session exists and closes it. If no session with the given session ID exists
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* an <item-not-found/> error is returned to the sender.
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*
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* @author Henning Staib
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*/
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class CloseListener extends AbstractIqRequestHandler {
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/* manager containing the listeners and the XMPP connection */
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private final InBandBytestreamManager manager;
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/**
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* Constructor.
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*
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* @param manager the In-Band Bytestream manager
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*/
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protected CloseListener(InBandBytestreamManager manager) {
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super(Close.ELEMENT, Close.NAMESPACE, IQ.Type.set, Mode.async);
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this.manager = manager;
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}
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@Override
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public IQ handleIQRequest(IQ iqRequest) {
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Close closeRequest = (Close) iqRequest;
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InBandBytestreamSession ibbSession = this.manager.getSessions().get(
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closeRequest.getSessionID());
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if (ibbSession == null) {
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try {
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this.manager.replyItemNotFoundPacket(closeRequest);
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}
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catch (NotConnectedException e) {
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return null;
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}
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}
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else {
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try {
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ibbSession.closeByPeer(closeRequest);
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}
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catch (NotConnectedException e) {
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return null;
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}
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this.manager.getSessions().remove(closeRequest.getSessionID());
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}
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return null;
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}
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}
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