/*
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*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common
* Development and Distribution License("CDDL") (collectively, the
* "License"). You may not use this file except in compliance with the
* License. You can obtain a copy of the License at
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* Contributor(s): Alexandre Iline.
*
* The Original Software is the Jemmy library.
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package org.netbeans.jemmy.image;
import java.awt.image.BufferedImage;
import java.io.IOException;
import org.netbeans.jemmy.JemmyException;
/**
* Allowes compares images in memory to ones stored in files
* and compare such images one with another.
*
* @author Alexandre Iline (alexandre.iline@sun.com)
*/
public class FileImageComparator {
ImageLoader loader;
ImageComparator comparator;
/**
* Constructs a FileImageComparator object.
* @param comparator - ImageComparator to be used for image comparision.
* @param loader - ImageLoader to be used for image loading.
*/
public FileImageComparator(ImageComparator comparator, ImageLoader loader) {
this.loader = loader;
this.comparator = comparator;
}
/**
* Compares an image with one stored in file.
* Comparision is performed by ImageComparator passed into constructor.
* Image is loaded by ImageLoader passed into constructor.
* @param image an image to compare.
* @param fileName a file containing an image to compare.
* @return true if images match each other.
*/
public boolean compare(BufferedImage image, String fileName) {
try {
return(comparator.compare(image, loader.load(fileName)));
} catch(IOException e) {
throw(new JemmyException("IOException during image loading", e));
}
}
/**
* Compares two image stored in files..
* Comparision is performed by ImageComparator passed into constructor.
* Images are loaded by ImageLoader passed into constructor.
* @param fileName1 a file containing an image to compare.
* @param fileName2 a file containing an image to compare.
* @return true if images match each other.
*/
public boolean compare(String fileName1, String fileName2) {
try {
return(comparator.compare(loader.load(fileName1),
loader.load(fileName2)));
} catch(IOException e) {
throw(new JemmyException("IOException during image loading", e));
}
}
}
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