59 lines
2.1 KiB
Java
59 lines
2.1 KiB
Java
/**
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*
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* Copyright © 2014-2021 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.smackx.delay.provider;
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import java.io.IOException;
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import java.text.ParseException;
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import java.util.Date;
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import org.jivesoftware.smack.packet.XmlEnvironment;
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import org.jivesoftware.smack.provider.ExtensionElementProvider;
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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.delay.packet.DelayInformation;
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public abstract class AbstractDelayInformationProvider extends ExtensionElementProvider<DelayInformation> {
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@Override
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public final DelayInformation parse(XmlPullParser parser,
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int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException,
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IOException, ParseException {
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String stampString = parser.getAttributeValue("", "stamp");
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String from = parser.getAttributeValue("", "from");
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final String reason;
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XmlPullParser.Event event = parser.next();
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switch (event) {
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case TEXT_CHARACTERS:
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reason = parser.getText();
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parser.next();
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break;
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case END_ELEMENT:
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reason = null;
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break;
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default:
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// TODO: Should be SmackParseException.
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throw new IOException("Unexpected event: " + event);
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}
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Date stamp = parseDate(stampString);
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return new DelayInformation(stamp, from, reason);
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}
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protected abstract Date parseDate(String string) throws ParseException;
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}
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