1/* 2 * Copyright (c) 1997, 2016, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23package org.netbeans.jemmy.image; 24 25import java.awt.image.BufferedImage; 26import java.io.IOException; 27 28import org.netbeans.jemmy.JemmyException; 29 30/** 31 * Allowes compares images in memory to ones stored in files and compare such 32 * images one with another. 33 * 34 * @author Alexandre Iline (alexandre.iline@oracle.com) 35 */ 36public class FileImageComparator { 37 38 ImageLoader loader; 39 ImageComparator comparator; 40 41 /** 42 * Constructs a FileImageComparator object. 43 * 44 * @param comparator - ImageComparator to be used for image comparision. 45 * @param loader - ImageLoader to be used for image loading. 46 */ 47 public FileImageComparator(ImageComparator comparator, ImageLoader loader) { 48 this.loader = loader; 49 this.comparator = comparator; 50 } 51 52 /** 53 * Compares an image with one stored in file. Comparision is performed by 54 * ImageComparator passed into constructor. Image is loaded by ImageLoader 55 * passed into constructor. 56 * 57 * @param image an image to compare. 58 * @param fileName a file containing an image to compare. 59 * @return true if images match each other. 60 */ 61 public boolean compare(BufferedImage image, String fileName) { 62 try { 63 return comparator.compare(image, loader.load(fileName)); 64 } catch (IOException e) { 65 throw (new JemmyException("IOException during image loading", e)); 66 } 67 } 68 69 /** 70 * Compares two image stored in files.. Comparision is performed by 71 * ImageComparator passed into constructor. Images are loaded by ImageLoader 72 * passed into constructor. 73 * 74 * @param fileName1 a file containing an image to compare. 75 * @param fileName2 a file containing an image to compare. 76 * @return true if images match each other. 77 */ 78 public boolean compare(String fileName1, String fileName2) { 79 try { 80 return (comparator.compare(loader.load(fileName1), 81 loader.load(fileName2))); 82 } catch (IOException e) { 83 throw (new JemmyException("IOException during image loading", e)); 84 } 85 } 86} 87