/*
* Copyright 2016 the original author or authors.
*
* 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.powermock.core.agent;
import org.powermock.reflect.Whitebox;
/**
* Factory to create an instance of JavaAgentFrameworkRegister,
* depends on which mocking framework is loaded in runtime.
*/
public class JavaAgentFrameworkRegisterFactory {
public static JavaAgentFrameworkRegister create() {
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
return getInstanceForClassLoader(classLoader);
}
private static JavaAgentFrameworkRegister getInstanceForClassLoader(ClassLoader classLoader) {
Class<JavaAgentFrameworkRegister> frameworkReporterClass = getJavaAgentFrameworkRegisterClass(classLoader);
return Whitebox.newInstance(frameworkReporterClass);
}
@SuppressWarnings("unchecked")
private static Class<JavaAgentFrameworkRegister> getJavaAgentFrameworkRegisterClass(ClassLoader classLoader) {
Class<JavaAgentFrameworkRegister> agentFrameworkRegisterClass;
try {
agentFrameworkRegisterClass = (Class<JavaAgentFrameworkRegister>) classLoader.loadClass(getImplementerClassName());
} catch (ClassNotFoundException e) {
throw new RuntimeException(e);
}
return agentFrameworkRegisterClass;
}
@SuppressWarnings("SameReturnValue")
private static String getImplementerClassName() {
return "org.powermock.api.extension.agent.JavaAgentFrameworkRegisterImpl";
}
}