82 lines
3.2 KiB
Java
82 lines
3.2 KiB
Java
/**
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*
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* Copyright 2003-2007 Jive Software.
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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.iqregister.provider;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smack.packet.IqData;
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import org.jivesoftware.smack.packet.XmlElement;
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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.provider.IqProvider;
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import org.jivesoftware.smack.util.PacketParserUtils;
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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.iqregister.packet.Registration;
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public class RegistrationProvider extends IqProvider<Registration> {
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@Override
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public Registration parse(XmlPullParser parser, int initialDepth, IqData iqData, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
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String instruction = null;
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Map<String, String> fields = new HashMap<>();
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List<XmlElement> packetExtensions = new LinkedList<>();
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outerloop:
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while (true) {
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XmlPullParser.Event eventType = parser.next();
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if (eventType == XmlPullParser.Event.START_ELEMENT) {
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// Any element that's in the jabber:iq:register namespace,
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// attempt to parse it if it's in the form <name>value</name>.
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if (parser.getNamespace().equals(Registration.NAMESPACE)) {
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String name = parser.getName();
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String value = "";
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if (parser.next() == XmlPullParser.Event.TEXT_CHARACTERS) {
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value = parser.getText();
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}
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// Ignore instructions, but anything else should be added to the map.
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if (!name.equals("instructions")) {
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fields.put(name, value);
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}
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else {
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instruction = value;
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}
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}
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// Otherwise, it must be a packet extension.
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else {
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PacketParserUtils.addExtensionElement(packetExtensions, parser, xmlEnvironment);
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}
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}
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else if (eventType == XmlPullParser.Event.END_ELEMENT) {
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if (parser.getName().equals(IQ.QUERY_ELEMENT)) {
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break outerloop;
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}
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}
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}
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Registration registration = new Registration(instruction, fields);
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registration.addExtensions(packetExtensions);
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return registration;
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}
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}
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