001/*
002 *
003 * Copyright 2023 Paul Schaub
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.thumbnails.provider;
018
019import java.io.IOException;
020import java.text.ParseException;
021
022import org.jivesoftware.smack.packet.XmlEnvironment;
023import org.jivesoftware.smack.parsing.SmackParsingException;
024import org.jivesoftware.smack.provider.ExtensionElementProvider;
025import org.jivesoftware.smack.util.ParserUtils;
026import org.jivesoftware.smack.xml.XmlPullParser;
027import org.jivesoftware.smack.xml.XmlPullParserException;
028
029import org.jivesoftware.smackx.thumbnails.element.ThumbnailElement;
030
031import org.jxmpp.JxmppContext;
032
033public class ThumbnailElementProvider extends ExtensionElementProvider<ThumbnailElement> {
034    @Override
035    public ThumbnailElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment, JxmppContext jxmppContext)
036            throws XmlPullParserException, IOException, SmackParsingException, ParseException {
037        String uri = parser.getAttributeValue(ThumbnailElement.ELEM_URI);
038        String mediaType = parser.getAttributeValue(ThumbnailElement.ELEM_MEDIA_TYPE);
039        Integer width = ParserUtils.getIntegerAttribute(parser, ThumbnailElement.ELEM_WIDTH);
040        Integer height = ParserUtils.getIntegerAttribute(parser, ThumbnailElement.ELEM_HEIGHT);
041
042        return new ThumbnailElement(
043                uri,
044                mediaType,
045                width,
046                height
047        );
048    }
049}