1674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen/* 2674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Copyright 2003,2004 The Apache Software Foundation 3674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 4674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Licensed under the Apache License, Version 2.0 (the "License"); 5674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * you may not use this file except in compliance with the License. 6674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * You may obtain a copy of the License at 7674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 8674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * http://www.apache.org/licenses/LICENSE-2.0 9674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 10674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Unless required by applicable law or agreed to in writing, software 11674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * distributed under the License is distributed on an "AS IS" BASIS, 12674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * See the License for the specific language governing permissions and 14674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * limitations under the License. 15674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 16674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogenpackage org.mockito.cglib.core; 17674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 18674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogenimport java.util.Set; 19674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 20674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen/** 21674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * The default policy used by {@link AbstractClassGenerator}. 22674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Generates names such as 23674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * <p><code>org.mockito.cglib.Foo$$EnhancerByCGLIB$$38272841</code><p> 24674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * This is composed of a prefix based on the name of the superclass, a fixed 25674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * string incorporating the CGLIB class responsible for generation, and a 26674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * hashcode derived from the parameters used to create the object. If the same 27674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * name has been previously been used in the same <code>ClassLoader</code>, a 28674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * suffix is added to ensure uniqueness. 29674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 30674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogenpublic class DefaultNamingPolicy implements NamingPolicy { 31674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public static final DefaultNamingPolicy INSTANCE = new DefaultNamingPolicy(); 32674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 33674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public String getClassName(String prefix, String source, Object key, Predicate names) { 34674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen if (prefix == null) { 35674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen prefix = "org.mockito.cglib.empty.Object"; 36674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } else if (prefix.startsWith("java")) { 37674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen prefix = "$" + prefix; 38674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 39674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen String base = 40674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen prefix + "$$" + 41674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen source.substring(source.lastIndexOf('.') + 1) + 42674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen getTag() + "$$" + 43674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen Integer.toHexString(key.hashCode()); 44674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen String attempt = base; 45674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen int index = 2; 46674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen while (names.evaluate(attempt)) 47674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen attempt = base + "_" + index++; 48674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen return attempt; 49674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 50674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 51674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen /** 52674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Returns a string which is incorporated into every generated class name. 53674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * By default returns "ByCGLIB" 54674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 55674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen protected String getTag() { 56674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen return "ByCGLIB"; 57674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 58674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen} 59