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 28 import org.jemmy.env.Environment; 29 30 31 /** 32 * ImageLoader implementation which is able to load images through 33 * a given classloader. 34 * @author mrkam, shura 35 */ 36 public class ClasspathImageLoader implements ImageLoader { 37 38 private String packagePrefix = ""; 39 private ClassLoader classLoader = getClassLoader(); 40 41 public static final String OUTPUT = AWTImage.class.getName() + ".OUTPUT"; 42 43 /** 44 * Get the value of classLoader which is used to load images. 45 * 46 * @return the value of classLoader 47 */ 48 public ClassLoader getClassLoader() { 49 return classLoader; 50 } 51 52 /** 53 * {@inheritDoc} 54 */ 55 public Image load(String ID) { 56 String fullId = ((packagePrefix != null) ? packagePrefix : "") + ID; 57 Environment.getEnvironment().getOutput(ClasspathImageLoader.OUTPUT).println("Image loaded from " + fullId + " by " + classLoader); 58 return new AWTImage(PNGDecoder.decode(classLoader, fullId)); 59 } 60 61 /** 62 * Set the value of classLoader 63 * 64 * @param classLoader new value of classLoader 65 */ 66 public void setClassLoader(ClassLoader classLoader) { 67 this.classLoader = classLoader; 68 } 69 70 /** 71 * TODO: Add JavaDoc 72 * @param rootPackage 73 */ 74 public void setRootPackage(Package rootPackage) { 75 if (rootPackage != null) { 76 this.packagePrefix = rootPackage.getName().replace('.', '/') + "/"; 77 } else { 78 this.packagePrefix = null; 79 } 80 } 81 82 }