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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  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.apache.tika.parser.jpeg;
18  
19  import java.io.IOException;
20  import java.io.InputStream;
21  import java.util.Collections;
22  import java.util.Set;
23  
24  import org.apache.tika.exception.TikaException;
25  import org.apache.tika.metadata.Metadata;
26  import org.apache.tika.mime.MediaType;
27  import org.apache.tika.parser.ParseContext;
28  import org.apache.tika.parser.Parser;
29  import org.apache.tika.sax.XHTMLContentHandler;
30  import org.xml.sax.ContentHandler;
31  import org.xml.sax.SAXException;
32  
33  public class JpegParser implements Parser {
34  
35      private static final Set<MediaType> SUPPORTED_TYPES =
36          Collections.singleton(MediaType.image("jpeg"));
37  
38      public Set<MediaType> getSupportedTypes(ParseContext context) {
39          return SUPPORTED_TYPES;
40      }
41  
42      /**
43       * @deprecated This method will be removed in Apache Tika 1.0.
44       */
45      public void parse(
46              InputStream stream, ContentHandler handler, Metadata metadata)
47              throws IOException, SAXException, TikaException {
48          parse(stream, handler, metadata, new ParseContext());
49      }
50  
51      public void parse(
52              InputStream stream, ContentHandler handler,
53              Metadata metadata, ParseContext context)
54              throws IOException, SAXException, TikaException {
55          new JpegExtractor(metadata).parse(stream);
56  
57          XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
58          xhtml.startDocument();
59          xhtml.endDocument();
60      }
61  
62  }