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 org.apache.camel.CamelContext; 020 import org.apache.camel.CamelContextAware; 021 import org.apache.camel.Endpoint; 022 import org.apache.camel.Processor; 023 import org.apache.camel.Route; 024 import org.apache.camel.builder.ProcessorFactory; 025 import org.apache.camel.impl.EventDrivenConsumerRoute; 026 027 import javax.xml.bind.annotation.XmlRootElement; 028 029 /** 030 * Represents an XML <route/> element 031 * 032 * @version $Revision: $ 033 */ 034 @XmlRootElement(name = "root") 035 public class RouteElement implements CamelContextAware, ProcessorFactory { 036 private String uri; 037 private Endpoint endpoint; 038 private CamelContext camelContext; 039 040 public Route createRoute() throws Exception { 041 return new EventDrivenConsumerRoute(getEndpoint(), createProcessor()); 042 } 043 044 // Properties 045 //----------------------------------------------------------------------- 046 public String getUri() { 047 return uri; 048 } 049 050 public void setUri(String uri) { 051 this.uri = uri; 052 } 053 054 public CamelContext getCamelContext() { 055 return camelContext; 056 } 057 058 public void setCamelContext(CamelContext camelContext) { 059 this.camelContext = camelContext; 060 } 061 062 public Endpoint getEndpoint() { 063 if (endpoint == null) { 064 endpoint = resolveEndpoint(); 065 } 066 return endpoint; 067 } 068 069 public void setEndpoint(Endpoint endpoint) { 070 this.endpoint = endpoint; 071 } 072 073 public Processor createProcessor() throws Exception { 074 return null; // TODO 075 } 076 077 protected Endpoint resolveEndpoint() { 078 CamelContext context = getCamelContext(); 079 if (context == null) { 080 throw new IllegalArgumentException("No CamelContext has been injected!"); 081 } 082 Endpoint answer = context.getEndpoint(getUri()); 083 if (answer == null) { 084 throw new IllegalArgumentException("No Endpoint found for uri: " + getUri()); 085 } 086 return answer; 087 } 088 }