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Java > Open Source Codes > org > apache > batik > transcoder > image > MediaTest


1 /*
2
3    Copyright 2001-2003 The Apache Software Foundation
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  */
18 package org.apache.batik.transcoder.image;
19
20 import java.util.HashMap JavaDoc;
21 import java.util.Map JavaDoc;
22
23 import org.apache.batik.transcoder.TranscoderInput;
24
25 /**
26  * Test the ImageTranscoder with the KEY_MEDIA transcoding hint.
27  *
28  * @author <a HREF="mailto:Thierry.Kormann@sophia.inria.fr">Thierry Kormann</a>
29  * @version $Id: MediaTest.java,v 1.5 2004/08/18 07:17:12 vhardy Exp $
30  */
31 public class MediaTest extends AbstractImageTranscoderTest {
32
33     /** The URI of the input image. */
34     protected String JavaDoc inputURI;
35
36     /** The URI of the reference image. */
37     protected String JavaDoc refImageURI;
38
39     /** The CSS media to use. */
40     protected String JavaDoc media;
41
42     /**
43      * Constructs a new <tt>MediaTest</tt>.
44      *
45      * @param inputURI the URI of the input image
46      * @param the URI of the reference image
47      * @param media the CSS media
48      */
49     public MediaTest(String JavaDoc inputURI, String JavaDoc refImageURI, String JavaDoc media) {
50     this.inputURI = inputURI;
51     this.refImageURI = refImageURI;
52     this.media = media;
53     }
54
55     /**
56      * Creates the <tt>TranscoderInput</tt>.
57      */
58     protected TranscoderInput createTranscoderInput() {
59     return new TranscoderInput(resolveURL(inputURI).toString());
60     }
61     
62     /**
63      * Creates a Map that contains additional transcoding hints.
64      */
65     protected Map JavaDoc createTranscodingHints() {
66     Map JavaDoc hints = new HashMap JavaDoc(3);
67     hints.put(ImageTranscoder.KEY_MEDIA, media);
68     return hints;
69     }
70
71     /**
72      * Returns the reference image for this test.
73      */
74     protected byte [] getReferenceImageData() {
75     return createBufferedImageData(resolveURL(refImageURI));
76     }
77 }
78
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