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https://github.com/vanitasvitae/Smack.git
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4133eb175c
Introducing Smack's own XmlPullParser interface which tries to stay as compatible as possible to XPP3. The interface is used to either wrap StAX's XMLStreamReader if Smack is used on Java SE, and XPP3's XmlPullParser if Smack is used on on Android. Fixes SMACK-591. Also introduce JUnit 5 and non-strict javadoc projects.
88 lines
3.4 KiB
Java
88 lines
3.4 KiB
Java
/**
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*
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* Copyright 2018-2019 Florian Schmaus
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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.smack.compress.provider;
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import java.io.IOException;
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import java.util.logging.Logger;
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import org.jivesoftware.smack.compress.packet.Failure;
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import org.jivesoftware.smack.packet.StanzaError;
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import org.jivesoftware.smack.packet.StreamOpen;
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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.NonzaProvider;
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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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public final class FailureProvider extends NonzaProvider<Failure> {
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private static final Logger LOGGER = Logger.getLogger(FailureProvider.class.getName());
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public static final FailureProvider INSTANCE = new FailureProvider();
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private FailureProvider() {
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}
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@Override
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public Failure parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
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Failure.CompressFailureError compressFailureError = null;
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StanzaError stanzaError = null;
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XmlEnvironment failureXmlEnvironment = XmlEnvironment.from(parser, xmlEnvironment);
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outerloop: while (true) {
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XmlPullParser.Event eventType = parser.next();
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switch (eventType) {
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case START_ELEMENT:
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String name = parser.getName();
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String namespace = parser.getNamespace();
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switch (namespace) {
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case Failure.NAMESPACE:
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compressFailureError = Failure.CompressFailureError.valueOf(name.replace("-", "_"));
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if (compressFailureError == null) {
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LOGGER.warning("Unknown element in " + Failure.NAMESPACE + ": " + name);
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}
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break;
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case StreamOpen.CLIENT_NAMESPACE:
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case StreamOpen.SERVER_NAMESPACE:
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switch (name) {
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case StanzaError.ERROR:
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StanzaError.Builder stanzaErrorBuilder = PacketParserUtils.parseError(parser, failureXmlEnvironment);
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stanzaError = stanzaErrorBuilder.build();
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break;
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default:
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LOGGER.warning("Unknown element in " + namespace + ": " + name);
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break;
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}
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break;
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}
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break;
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case END_ELEMENT:
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if (parser.getDepth() == initialDepth) {
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break outerloop;
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}
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break;
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default: // fall out
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}
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}
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return new Failure(compressFailureError, stanzaError);
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}
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}
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