67 lines
2.7 KiB
Java
67 lines
2.7 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.provider;
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import java.io.IOException;
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import org.jivesoftware.smack.datatypes.UInt16;
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import org.jivesoftware.smack.packet.IqData;
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import org.jivesoftware.smack.packet.XmlEnvironment;
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import org.jivesoftware.smack.parsing.SmackParsingException;
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import org.jivesoftware.smack.parsing.SmackParsingException.RequiredAttributeMissingException;
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import org.jivesoftware.smack.util.ParserUtils;
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import org.jivesoftware.smack.xml.XmlPullParser;
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import org.jivesoftware.smack.xml.XmlPullParserException;
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import org.jivesoftware.smackx.bytestreams.ibb.packet.Data;
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import org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension;
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/**
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* Parses an In-Band Bytestream data stanza which can be a stanza extension of
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* either an IQ stanza or a message stanza.
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*
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* @author Henning Staib
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*/
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public class DataPacketProvider {
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public static class IQProvider extends org.jivesoftware.smack.provider.IqProvider<Data> {
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private static final PacketExtensionProvider packetExtensionProvider = new PacketExtensionProvider();
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@Override
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public Data parse(XmlPullParser parser, int initialDepth, IqData iqData, XmlEnvironment xmlEnvironment)
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throws IOException, XmlPullParserException, SmackParsingException {
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DataPacketExtension data = packetExtensionProvider.parse(parser);
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return new Data(data);
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}
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}
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public static class PacketExtensionProvider extends org.jivesoftware.smack.provider.ExtensionElementProvider<DataPacketExtension> {
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@Override
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public DataPacketExtension parse(XmlPullParser parser,
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int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException,
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IOException, RequiredAttributeMissingException {
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String sessionID = parser.getAttributeValue("", "sid");
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UInt16 seq = ParserUtils.getRequiredUInt16Attribute(parser, "seq");
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String data = parser.nextText();
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return new DataPacketExtension(sessionID, seq, data);
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}
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}
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}
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