001 /** 002 * 003 * Licensed to the Apache Software Foundation (ASF) under one or more 004 * contributor license agreements. See the NOTICE file distributed with 005 * this work for additional information regarding copyright ownership. 006 * The ASF licenses this file to You under the Apache License, Version 2.0 007 * (the "License"); you may not use this file except in compliance with 008 * the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 package org.apache.camel.impl; 019 020 import org.apache.camel.RuntimeCamelException; 021 import org.apache.camel.spi.Injector; 022 023 /** 024 * A simple implementation of {@link Injector} which just uses reflection to instantiate new objects 025 * using their zero argument constructor. For more complex implementations try the Spring or Guice implementations. 026 * 027 * @version $Revision: 525537 $ 028 */ 029 public class ReflectionInjector<T> implements Injector<T> { 030 031 public T newInstance(Class<T> type) { 032 try { 033 return type.newInstance(); 034 } 035 catch (InstantiationException e) { 036 throw new RuntimeCamelException(e.getCause()); 037 } 038 catch (IllegalAccessException e) { 039 throw new RuntimeCamelException(e); 040 } 041 } 042 }