001/**
002 *
003 * Copyright 2019 Florian Schmaus
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smackx.xmlelement.provider;
018
019import java.io.IOException;
020
021import javax.xml.namespace.QName;
022
023import org.jivesoftware.smack.packet.StandardExtensionElement;
024import org.jivesoftware.smack.packet.XmlEnvironment;
025import org.jivesoftware.smack.parsing.SmackParsingException;
026import org.jivesoftware.smack.parsing.StandardExtensionElementProvider;
027import org.jivesoftware.smack.xml.XmlPullParser;
028import org.jivesoftware.smack.xml.XmlPullParserException;
029
030import org.jivesoftware.smackx.xdata.provider.FormFieldChildElementProvider;
031import org.jivesoftware.smackx.xmlelement.element.DataFormsXmlElement;
032
033public class DataFormsXmlElementProvider extends FormFieldChildElementProvider<DataFormsXmlElement> {
034
035    @Override
036    public QName getQName() {
037        return DataFormsXmlElement.QNAME;
038    }
039
040    @Override
041    public DataFormsXmlElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
042                    throws IOException, XmlPullParserException, SmackParsingException {
043        XmlPullParser.TagEvent tagEvent = parser.nextTag();
044
045        final StandardExtensionElement standardExtensionElement;
046        if (tagEvent == XmlPullParser.TagEvent.START_ELEMENT) {
047            standardExtensionElement = StandardExtensionElementProvider.INSTANCE.parse(parser);
048        } else {
049            standardExtensionElement = null;
050        }
051
052        return new DataFormsXmlElement(standardExtensionElement);
053    }
054
055}