60 lines
2.3 KiB
Java
60 lines
2.3 KiB
Java
/**
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*
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* Copyright 2018-2019 Paul Schaub.
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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.ox.provider;
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import static org.xmlpull.v1.XmlPullParser.START_TAG;
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import java.io.IOException;
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import java.nio.charset.Charset;
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import java.util.Date;
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import org.jivesoftware.smack.parsing.SmackParsingException.SmackTextParseException;
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import org.jivesoftware.smack.provider.ExtensionElementProvider;
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import org.jivesoftware.smack.util.ParserUtils;
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import org.jivesoftware.smackx.ox.element.PubkeyElement;
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import org.xmlpull.v1.XmlPullParser;
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import org.xmlpull.v1.XmlPullParserException;
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/**
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* {@link ExtensionElementProvider} implementation for the {@link PubkeyElement}.
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*/
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public class PubkeyElementProvider extends ExtensionElementProvider<PubkeyElement> {
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public static final PubkeyElementProvider TEST_INSTANCE = new PubkeyElementProvider();
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@Override
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public PubkeyElement parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException, SmackTextParseException {
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String dateString = parser.getAttributeValue(null, PubkeyElement.ATTR_DATE);
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Date date = ParserUtils.getDateFromOptionalXep82String(dateString);
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while (true) {
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int tag = parser.next();
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String name = parser.getName();
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if (tag == START_TAG) {
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switch (name) {
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case PubkeyElement.PubkeyDataElement.ELEMENT:
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String data = parser.nextText();
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if (data != null) {
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byte[] bytes = data.getBytes(Charset.forName("UTF-8"));
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return new PubkeyElement(new PubkeyElement.PubkeyDataElement(bytes), date);
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}
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}
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}
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}
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}
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}
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