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.model.transformer; 018 019import javax.xml.bind.annotation.XmlAccessType; 020import javax.xml.bind.annotation.XmlAccessorType; 021import javax.xml.bind.annotation.XmlAttribute; 022import javax.xml.bind.annotation.XmlType; 023import org.apache.camel.CamelContext; 024import org.apache.camel.Endpoint; 025import org.apache.camel.ExchangePattern; 026import org.apache.camel.impl.transformer.ProcessorTransformer; 027import org.apache.camel.processor.SendProcessor; 028import org.apache.camel.spi.Metadata; 029import org.apache.camel.spi.Transformer; 030 031/** 032 * Represents an endpoint {@link Transformer} which leverages camel {@link Endpoint} to 033 * perform transformation. A {@link ProcessorTransformer} will be created internally 034 * with a {@link SendProcessor} which forwards the message to the specified Endpoint. 035 * One of the Endpoint 'ref' or 'uri' needs to be specified. 036 * 037 * {@see TransformerDefinition} 038 * {@see ProcessorTransformer} 039 */ 040@Metadata(label = "transformation") 041@XmlType(name = "endpointTransformer") 042@XmlAccessorType(XmlAccessType.FIELD) 043public class EndpointTransformerDefinition extends TransformerDefinition { 044 045 @XmlAttribute 046 private String ref; 047 @XmlAttribute 048 private String uri; 049 050 @Override 051 protected Transformer doCreateTransformer(CamelContext context) throws Exception { 052 Endpoint endpoint = uri != null ? context.getEndpoint(uri) 053 : context.getRegistry().lookupByNameAndType(ref, Endpoint.class); 054 SendProcessor processor = new SendProcessor(endpoint, ExchangePattern.InOut); 055 return new ProcessorTransformer(context) 056 .setProcessor(processor) 057 .setModel(getScheme()) 058 .setFrom(getFromType()) 059 .setTo(getToType()); 060 } 061 062 public String getRef() { 063 return ref; 064 } 065 066 /** 067 * Set the reference of the Endpoint. 068 * 069 * @param ref reference of the Endpoint 070 */ 071 public void setRef(String ref) { 072 this.ref = ref; 073 } 074 075 public String getUri() { 076 return uri; 077 } 078 079 /** 080 * Set the URI of the Endpoint. 081 * 082 * @param uri URI of the Endpoint 083 */ 084 public void setUri(String uri) { 085 this.uri = uri; 086 } 087 088} 089