/* * Copyright 2003,2004 The Apache Software Foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.mockito.cglib.core; import java.util.Set; /** * The default policy used by {@link AbstractClassGenerator}. * Generates names such as *
org.mockito.cglib.Foo$$EnhancerByCGLIB$$38272841
* This is composed of a prefix based on the name of the superclass, a fixed
* string incorporating the CGLIB class responsible for generation, and a
* hashcode derived from the parameters used to create the object. If the same
* name has been previously been used in the same ClassLoader
, a
* suffix is added to ensure uniqueness.
*/
public class DefaultNamingPolicy implements NamingPolicy {
public static final DefaultNamingPolicy INSTANCE = new DefaultNamingPolicy();
public String getClassName(String prefix, String source, Object key, Predicate names) {
if (prefix == null) {
prefix = "org.mockito.cglib.empty.Object";
} else if (prefix.startsWith("java")) {
prefix = "$" + prefix;
}
String base =
prefix + "$$" +
source.substring(source.lastIndexOf('.') + 1) +
getTag() + "$$" +
Integer.toHexString(key.hashCode());
String attempt = base;
int index = 2;
while (names.evaluate(attempt))
attempt = base + "_" + index++;
return attempt;
}
/**
* Returns a string which is incorporated into every generated class name.
* By default returns "ByCGLIB"
*/
protected String getTag() {
return "ByCGLIB";
}
}