001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel.impl; 018 019import org.apache.camel.Processor; 020import org.apache.camel.model.ProcessorDefinition; 021import org.apache.camel.spi.ProcessorFactory; 022import org.apache.camel.spi.RouteContext; 023 024public class TypedProcessorFactory<T extends ProcessorDefinition<T>> implements ProcessorFactory { 025 private final Class<T> type; 026 027 protected TypedProcessorFactory(Class<T> type) { 028 this.type = type; 029 } 030 031 @Override 032 public Processor createChildProcessor(RouteContext routeContext, ProcessorDefinition<?> definition, boolean mandatory) throws Exception { 033 if (definition != null && type.isInstance(definition)) { 034 return doCreateChildProcessor(routeContext, type.cast(definition), mandatory); 035 } 036 037 return null; 038 } 039 040 @Override 041 public Processor createProcessor(RouteContext routeContext, ProcessorDefinition<?> definition) throws Exception { 042 if (definition != null && type.isInstance(definition)) { 043 return doCreateProcessor(routeContext, type.cast(definition)); 044 } 045 046 return null; 047 } 048 049 050 protected Processor doCreateChildProcessor(RouteContext routeContext, T definition, boolean mandatory) throws Exception { 051 return null; 052 } 053 054 public Processor doCreateProcessor(RouteContext routeContext, T definition) throws Exception { 055 return null; 056 } 057}