DataFormsXmlElementProvider.java

  1. /**
  2.  *
  3.  * Copyright 2019 Florian Schmaus
  4.  *
  5.  * Licensed under the Apache License, Version 2.0 (the "License");
  6.  * you may not use this file except in compliance with the License.
  7.  * You may obtain a copy of the License at
  8.  *
  9.  *     http://www.apache.org/licenses/LICENSE-2.0
  10.  *
  11.  * Unless required by applicable law or agreed to in writing, software
  12.  * distributed under the License is distributed on an "AS IS" BASIS,
  13.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14.  * See the License for the specific language governing permissions and
  15.  * limitations under the License.
  16.  */
  17. package org.jivesoftware.smackx.xmlelement.provider;

  18. import java.io.IOException;

  19. import javax.xml.namespace.QName;

  20. import org.jivesoftware.smack.packet.StandardExtensionElement;
  21. import org.jivesoftware.smack.packet.XmlEnvironment;
  22. import org.jivesoftware.smack.parsing.SmackParsingException;
  23. import org.jivesoftware.smack.parsing.StandardExtensionElementProvider;
  24. import org.jivesoftware.smack.xml.XmlPullParser;
  25. import org.jivesoftware.smack.xml.XmlPullParserException;

  26. import org.jivesoftware.smackx.xdata.provider.FormFieldChildElementProvider;
  27. import org.jivesoftware.smackx.xmlelement.element.DataFormsXmlElement;

  28. public class DataFormsXmlElementProvider extends FormFieldChildElementProvider<DataFormsXmlElement> {

  29.     @Override
  30.     public QName getQName() {
  31.         return DataFormsXmlElement.QNAME;
  32.     }

  33.     @Override
  34.     public DataFormsXmlElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
  35.                     throws IOException, XmlPullParserException, SmackParsingException {
  36.         XmlPullParser.TagEvent tagEvent = parser.nextTag();

  37.         final StandardExtensionElement standardExtensionElement;
  38.         if (tagEvent == XmlPullParser.TagEvent.START_ELEMENT) {
  39.             standardExtensionElement = StandardExtensionElementProvider.INSTANCE.parse(parser);
  40.         } else {
  41.             standardExtensionElement = null;
  42.         }

  43.         return new DataFormsXmlElement(standardExtensionElement);
  44.     }

  45. }