61 lines
2.5 KiB
Java
61 lines
2.5 KiB
Java
/**
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*
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* Copyright 2018 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.reference.provider;
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import java.net.URI;
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import org.jivesoftware.smack.packet.ExtensionElement;
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import org.jivesoftware.smack.provider.ExtensionElementProvider;
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import org.jivesoftware.smack.provider.ProviderManager;
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import org.jivesoftware.smack.util.ParserUtils;
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import org.jivesoftware.smackx.reference.element.ReferenceElement;
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import org.xmlpull.v1.XmlPullParser;
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public class ReferenceProvider extends ExtensionElementProvider<ReferenceElement> {
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public static final ReferenceProvider TEST_PROVIDER = new ReferenceProvider();
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@Override
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public ReferenceElement parse(XmlPullParser parser, int initialDepth) throws Exception {
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Integer begin = ParserUtils.getIntegerAttribute(parser, ReferenceElement.ATTR_BEGIN);
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Integer end = ParserUtils.getIntegerAttribute(parser, ReferenceElement.ATTR_END);
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String typeString = parser.getAttributeValue(null, ReferenceElement.ATTR_TYPE);
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ReferenceElement.Type type = ReferenceElement.Type.valueOf(typeString);
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String anchor = parser.getAttributeValue(null, ReferenceElement.ATTR_ANCHOR);
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String uriString = parser.getAttributeValue(null, ReferenceElement.ATTR_URI);
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URI uri = uriString != null ? new URI(uriString) : null;
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ExtensionElement child = null;
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outerloop: while (true) {
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int eventType = parser.next();
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if (eventType == XmlPullParser.START_TAG) {
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String elementName = parser.getName();
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String namespace = parser.getNamespace();
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ExtensionElementProvider<?> provider = ProviderManager.getExtensionProvider(elementName, namespace);
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if (provider != null) {
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child = provider.parse(parser);
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}
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}
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if (eventType == XmlPullParser.END_TAG) {
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break outerloop;
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}
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}
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return new ReferenceElement(begin, end, type, anchor, uri, child);
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}
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}
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