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 javax.xml.bind.annotation.XmlAccessType; 020 import javax.xml.bind.annotation.XmlAccessorType; 021 import javax.xml.bind.annotation.XmlAttribute; 022 import javax.xml.bind.annotation.XmlRootElement; 023 import javax.xml.bind.annotation.XmlTransient; 024 025 import org.apache.camel.Endpoint; 026 import org.apache.camel.impl.RouteContext; 027 028 /** 029 * Represents an XML <to/> element 030 * 031 * @version $Revision: $ 032 */ 033 @XmlRootElement(name = "from") 034 @XmlAccessorType(XmlAccessType.FIELD) 035 public class FromType { 036 @XmlAttribute 037 private String uri; 038 @XmlAttribute 039 private String ref; 040 @XmlTransient 041 private Endpoint endpoint; 042 043 public FromType() { 044 } 045 046 public FromType(String uri) { 047 setUri(uri); 048 } 049 050 public FromType(Endpoint endpoint) { 051 this.endpoint = endpoint; 052 } 053 054 @Override 055 public String toString() { 056 return "From[" + description(getUri(), getRef(), getEndpoint()) + "]"; 057 } 058 059 public Endpoint resolveEndpoint(RouteContext context) { 060 if (endpoint == null) { 061 endpoint = context.resolveEndpoint(getUri(), getRef()); 062 } 063 return endpoint; 064 } 065 066 // Properties 067 // ----------------------------------------------------------------------- 068 public String getUri() { 069 return uri; 070 } 071 072 /** 073 * Sets the URI of the endpoint to use 074 * 075 * @param uri the endpoint URI to use 076 */ 077 public void setUri(String uri) { 078 this.uri = uri; 079 } 080 081 public String getRef() { 082 return ref; 083 } 084 085 /** 086 * Sets the name of the endpoint within the registry (such as the Spring 087 * ApplicationContext or JNDI) to use 088 * 089 * @param ref the reference name to use 090 */ 091 public void setRef(String ref) { 092 this.ref = ref; 093 } 094 095 public Endpoint getEndpoint() { 096 return endpoint; 097 } 098 099 public void setEndpoint(Endpoint endpoint) { 100 this.endpoint = endpoint; 101 } 102 103 // Implementation methods 104 // ----------------------------------------------------------------------- 105 protected static String description(String uri, String ref, Endpoint endpoint) { 106 if (endpoint != null) { 107 return endpoint.getEndpointUri(); 108 } else if (uri != null) { 109 return uri; 110 } else if (ref != null) { 111 return "ref:" + ref; 112 } else { 113 return "no uri or ref supplied!"; 114 } 115 } 116 }