ThumbnailElementProvider.java

  1. /**
  2.  *
  3.  * Copyright 2023 Paul Schaub
  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.thumbnails.provider;

  18. import java.io.IOException;
  19. import java.text.ParseException;

  20. import org.jivesoftware.smack.packet.XmlEnvironment;
  21. import org.jivesoftware.smack.parsing.SmackParsingException;
  22. import org.jivesoftware.smack.provider.ExtensionElementProvider;
  23. import org.jivesoftware.smack.util.ParserUtils;
  24. import org.jivesoftware.smack.xml.XmlPullParser;
  25. import org.jivesoftware.smack.xml.XmlPullParserException;
  26. import org.jivesoftware.smackx.thumbnails.element.ThumbnailElement;

  27. public class ThumbnailElementProvider extends ExtensionElementProvider<ThumbnailElement> {
  28.     @Override
  29.     public ThumbnailElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
  30.             throws XmlPullParserException, IOException, SmackParsingException, ParseException {
  31.         String uri = parser.getAttributeValue(ThumbnailElement.ELEM_URI);
  32.         String mediaType = parser.getAttributeValue(ThumbnailElement.ELEM_MEDIA_TYPE);
  33.         Integer width = ParserUtils.getIntegerAttribute(parser, ThumbnailElement.ELEM_WIDTH);
  34.         Integer height = ParserUtils.getIntegerAttribute(parser, ThumbnailElement.ELEM_HEIGHT);

  35.         return new ThumbnailElement(
  36.                 uri,
  37.                 mediaType,
  38.                 width,
  39.                 height
  40.         );
  41.     }
  42. }