org.apache.openejb.util.PassthroughFactory Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.openejb.util;
import org.apache.xbean.recipe.ObjectRecipe;
import org.apache.openejb.InjectionProcessor;
/**
* @version $Rev$ $Date$
*/
public class PassthroughFactory {
/**
* xbean-reflect seems to sometimes get confused.
* Despite explicitly setting the 'static Object create(Object)'
* method as the factory method, sometimes xbean instead would
* invoke the 'static ObjectRecipe recipe(Object)' method.
*
* Splitting the two methods into different classes seems to
* eliminate the chances that xbean-reflect will pick the wrong
* static method.
*/
public static class Create {
public static Object create(Object instance) {
return instance;
}
}
public static ObjectRecipe recipe(Object instance) {
ObjectRecipe recipe = new ObjectRecipe(PassthroughFactory.Create.class);
recipe.setFactoryMethod("create");
String param = "instance"+recipe.hashCode();
recipe.setConstructorArgNames(new String[]{param});
recipe.setProperty(param, instance);
return recipe;
}
}