1 /*
   2  * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation. Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package org.jemmy.image;
  26 
  27 import org.jemmy.image.pixel.PixelEqualityRasterComparator;
  28 
  29 /**
  30  * Compares two images roughly (i.e. not all of the pixel colors should match).
  31  *
  32  * @author Alexandre Iline (alexandre.iline@sun.com), KAM <mrkam@mail.ru>
  33  */
  34 public class RoughImageComparator extends BufferedImageComparator {
  35 
  36     /**
  37      * Creates a comparator with
  38      * <code>roughness</code> allowed roughness.
  39      *
  40      * @param roughness Allowed comparision roughness.
  41      */
  42     public RoughImageComparator(double roughness) {
  43         super(new PixelEqualityRasterComparator(roughness));
  44     }
  45     public void setRoughness(double roughness) {
  46         ((PixelEqualityRasterComparator)getRasterComparator()).setThreshold(roughness);
  47     }
  48     public double getRoughness() {
  49         return ((PixelEqualityRasterComparator)getRasterComparator()).getThreshold();
  50     }
  51 }