/*
Copyright 2001-2003 The Apache Software Foundation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package org.apache.batik.transcoder.image;
import java.util.HashMap;
import java.util.Map;
import org.apache.batik.transcoder.TranscoderInput;
/**
* Test the ImageTranscoder with the KEY_WIDTH and/or the KEY_HEIGHT transcoding
* hint.
*
* @author <a href="mailto:Thierry.Kormann@sophia.inria.fr">Thierry Kormann</a>
* @version $Id: DimensionTest.java,v 1.5 2004/08/18 07:17:12 vhardy Exp $
*/
public class DimensionTest extends AbstractImageTranscoderTest {
/** The URI of the input image. */
protected String inputURI;
/** The URI of the reference image. */
protected String refImageURI;
/** The width of the image. */
protected Float width;
/** The height of the image. */
protected Float height;
/**
* Constructs a new <tt>DimensionTest</tt>.
*
* @param inputURI the URI of the input image
* @param the URI of the reference image
* @param width the image width
* @param height the image height
*/
public DimensionTest(String inputURI,
String refImageURI,
Float width,
Float height) {
this.inputURI = inputURI;
this.refImageURI = refImageURI;
this.width = width;
this.height = height;
}
/**
* Creates the <tt>TranscoderInput</tt>.
*/
protected TranscoderInput createTranscoderInput() {
return new TranscoderInput(resolveURL(inputURI).toString());
}
/**
* Creates a Map that contains additional transcoding hints.
*/
protected Map createTranscodingHints() {
Map hints = new HashMap(7);
if (width.floatValue() > 0) {
hints.put(ImageTranscoder.KEY_WIDTH, width);
}
if (height.floatValue() > 0) {
hints.put(ImageTranscoder.KEY_HEIGHT, height);
}
return hints;
}
/**
* Returns the reference image for this test.
*/
protected byte [] getReferenceImageData() {
return createBufferedImageData(resolveURL(refImageURI));
}
}