001/*
002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bstefanescu
018 */
019package org.nuxeo.ecm.automation.core.impl;
020
021import java.lang.reflect.Proxy;
022import java.util.ArrayList;
023import java.util.List;
024
025/**
026 * @author <a href="mailto:[email protected]">Bogdan Stefanescu</a>
027 */
028public class ClassKeyedRegistry<V> extends SuperKeyedRegistry<Class<?>, V> {
029
030    @Override
031    protected boolean isRoot(Class<?> key) {
032        return key == Object.class;
033    }
034
035    @Override
036    protected List<Class<?>> getSuperKeys(Class<?> key) {
037        List<Class<?>> result = new ArrayList<Class<?>>();
038        Class<?> cl = key.getSuperclass();
039        if (cl != null) {
040            result.add(cl);
041        }
042        for (Class<?> itf : key.getInterfaces()) {
043            result.add(itf);
044        }
045        return result;
046    }
047
048    @Override
049    protected boolean isCachingEnabled(Class<?> key) {
050        return !Proxy.isProxyClass(key);
051    }
052
053}