66 lines
2.0 KiB
Java
66 lines
2.0 KiB
Java
/**
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*
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* Copyright 2016 Fernando Ramirez
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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.bob.provider;
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import org.jivesoftware.smack.provider.ExtensionElementProvider;
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import org.jivesoftware.smackx.bob.BoBHash;
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import org.jivesoftware.smackx.bob.element.BoBExtension;
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import org.jivesoftware.smackx.xhtmlim.XHTMLText;
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import org.xmlpull.v1.XmlPullParser;
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/**
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* Bits of Binary extension provider class.
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*
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* @author Fernando Ramirez
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* @see <a href="http://xmpp.org/extensions/xep-0231.html">XEP-0231: Bits of
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* Binary</a>
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*/
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public class BoBExtensionProvider extends ExtensionElementProvider<BoBExtension> {
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@Override
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public BoBExtension parse(XmlPullParser parser, int initialDepth) throws Exception {
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BoBHash bobHash = null;
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String alt = null;
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outerloop: while (true) {
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int eventType = parser.next();
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switch (eventType) {
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case XmlPullParser.START_TAG:
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if (parser.getName().equals(XHTMLText.IMG)) {
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alt = parser.getAttributeValue("", "alt");
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String src = parser.getAttributeValue("", "src");
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bobHash = BoBHash.fromSrc(src);
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}
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break;
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case XmlPullParser.END_TAG:
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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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}
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}
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return new BoBExtension(bobHash, alt, null);
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}
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}
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