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.model; 018 019 import java.util.Collections; 020 import java.util.List; 021 022 import javax.xml.bind.annotation.XmlAccessType; 023 import javax.xml.bind.annotation.XmlAccessorType; 024 import javax.xml.bind.annotation.XmlAttribute; 025 import javax.xml.bind.annotation.XmlRootElement; 026 import javax.xml.bind.annotation.XmlTransient; 027 028 import org.apache.camel.Endpoint; 029 import org.apache.camel.Processor; 030 import org.apache.camel.processor.SendProcessor; 031 import org.apache.camel.spi.RouteContext; 032 import org.apache.camel.util.ObjectHelper; 033 034 /** 035 * Represents an XML <to/> element 036 * 037 * @version $Revision: 43540 $ 038 */ 039 @XmlRootElement(name = "to") 040 @XmlAccessorType(XmlAccessType.FIELD) 041 public class ToType extends ProcessorType<ProcessorType> { 042 @XmlAttribute 043 private String uri; 044 @XmlAttribute 045 private String ref; 046 @XmlTransient 047 private Endpoint endpoint; 048 049 public ToType() { 050 } 051 052 public ToType(String uri) { 053 setUri(uri); 054 } 055 056 public ToType(Endpoint endpoint) { 057 setEndpoint(endpoint); 058 } 059 060 @Override 061 public String toString() { 062 return "To[" + getLabel() + "]"; 063 } 064 065 @Override 066 public String getShortName() { 067 return "to"; 068 } 069 070 @Override 071 public String getLabel() { 072 return FromType.description(getUri(), getRef(), getEndpoint()); 073 } 074 075 @Override 076 public Processor createProcessor(RouteContext routeContext) throws Exception { 077 Endpoint endpoint = resolveEndpoint(routeContext); 078 return new SendProcessor(endpoint); 079 } 080 081 public Endpoint resolveEndpoint(RouteContext context) { 082 if (endpoint == null) { 083 endpoint = context.resolveEndpoint(getUri(), getRef()); 084 } 085 return endpoint; 086 } 087 088 // Properties 089 // ----------------------------------------------------------------------- 090 public String getUri() { 091 return uri; 092 } 093 094 /** 095 * Sets the URI of the endpoint to use 096 * 097 * @param uri the endpoint URI to use 098 */ 099 public void setUri(String uri) { 100 this.uri = uri; 101 } 102 103 public String getRef() { 104 return ref; 105 } 106 107 /** 108 * Sets the name of the endpoint within the registry (such as the Spring 109 * ApplicationContext or JNDI) to use 110 * 111 * @param ref the reference name to use 112 */ 113 public void setRef(String ref) { 114 this.ref = ref; 115 } 116 117 public Endpoint getEndpoint() { 118 return endpoint; 119 } 120 121 public void setEndpoint(Endpoint endpoint) { 122 this.endpoint = endpoint; 123 } 124 125 public List<ProcessorType<?>> getOutputs() { 126 return Collections.EMPTY_LIST; 127 } 128 129 /** 130 * Returns the endpoint URI or the name of the reference to it 131 */ 132 public Object getUriOrRef() { 133 if (ObjectHelper.isNullOrBlank(uri)) { 134 return uri; 135 } else if (endpoint != null) { 136 return endpoint.getEndpointUri(); 137 } 138 return ref; 139 } 140 }