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 */ 017 package org.apache.camel.processor.binding; 018 019 import org.apache.camel.Processor; 020 import org.apache.camel.processor.MarshalProcessor; 021 import org.apache.camel.processor.UnmarshalProcessor; 022 import org.apache.camel.spi.Binding; 023 import org.apache.camel.spi.DataFormat; 024 import org.apache.camel.support.ServiceSupport; 025 import org.apache.camel.util.ObjectHelper; 026 027 /** 028 * Represents a {@link org.apache.camel.spi.Binding} which Marshals the message in the ProduceProcessor and 029 * Unmarshals the message in the ConsumeProcessor 030 */ 031 public class DataFormatBinding extends ServiceSupport implements Binding { 032 private DataFormat producerDataFormat; 033 private DataFormat consumerDataFormat; 034 035 public DataFormatBinding() { 036 } 037 038 public DataFormatBinding(DataFormat dataFormat) { 039 this(dataFormat, dataFormat); 040 } 041 042 public DataFormatBinding(DataFormat consumerDataFormat, DataFormat producerDataFormat) { 043 this.consumerDataFormat = consumerDataFormat; 044 this.producerDataFormat = producerDataFormat; 045 } 046 047 @Override 048 public Processor createProduceProcessor() { 049 ObjectHelper.notNull(producerDataFormat, "producerDataFormat"); 050 return new MarshalProcessor(producerDataFormat); 051 } 052 053 @Override 054 public Processor createConsumeProcessor() { 055 ObjectHelper.notNull(consumerDataFormat, "consumerDataFormat"); 056 return new UnmarshalProcessor(consumerDataFormat); 057 } 058 059 /** 060 * Sets the data format for both producer and consumer sides 061 */ 062 public void setDataFormat(DataFormat dataFormat) { 063 setConsumerDataFormat(dataFormat); 064 setProducerDataFormat(dataFormat); 065 } 066 067 public DataFormat getConsumerDataFormat() { 068 return consumerDataFormat; 069 } 070 071 public void setConsumerDataFormat(DataFormat consumerDataFormat) { 072 this.consumerDataFormat = consumerDataFormat; 073 } 074 075 public DataFormat getProducerDataFormat() { 076 return producerDataFormat; 077 } 078 079 public void setProducerDataFormat(DataFormat producerDataFormat) { 080 this.producerDataFormat = producerDataFormat; 081 } 082 083 @Override 084 protected void doStart() throws Exception { 085 // noop 086 } 087 088 @Override 089 protected void doStop() throws Exception { 090 // noop 091 } 092 }