88 lines
3.1 KiB
Java
88 lines
3.1 KiB
Java
/**
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*
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* Copyright © 2017 Grigory Fedorov
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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.httpfileupload.provider;
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import org.jivesoftware.smack.SmackException;
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import org.jivesoftware.smack.provider.IQProvider;
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import org.jivesoftware.smack.util.ParserUtils;
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import org.jivesoftware.smackx.httpfileupload.element.Slot;
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import org.jivesoftware.smackx.httpfileupload.element.Slot_V0_2;
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import org.xmlpull.v1.XmlPullParser;
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import org.xmlpull.v1.XmlPullParserException;
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import java.io.IOException;
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import java.net.URL;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Provider for Slot.
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*
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* @author Grigory Fedorov
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* @see <a href="http://xmpp.org/extensions/xep-0363.html">XEP-0363: HTTP File Upload</a>
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*/
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public class SlotProvider extends IQProvider<Slot> {
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@Override
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public Slot parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException, SmackException {
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final String namespace = parser.getNamespace();
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URL putUrl = null;
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URL getUrl = null;
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Map<String, String> headers = null;
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outerloop: while (true) {
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int event = parser.next();
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switch (event) {
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case XmlPullParser.START_TAG:
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String name = parser.getName();
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switch (name) {
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case "put":
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putUrl = new URL(parser.nextText());
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break;
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case "get":
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getUrl = new URL(parser.nextText());
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break;
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case "header":
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String headerName = ParserUtils.getRequiredAttribute(parser, "name");
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String headerValue = ParserUtils.getRequiredNextText(parser);
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if (headers == null) {
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headers = new HashMap<>();
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}
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headers.put(headerName, headerValue);
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break;
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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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switch (namespace) {
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case Slot.NAMESPACE:
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return new Slot(putUrl, getUrl, headers);
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case Slot_V0_2.NAMESPACE:
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return new Slot_V0_2(putUrl, getUrl);
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default:
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throw new AssertionError();
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}
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}
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}
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