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.impl;
018    
019    import org.apache.camel.Exchange;
020    import org.apache.camel.Processor;
021    import org.apache.camel.RouteNode;
022    import org.apache.camel.model.AggregateDefinition;
023    import org.apache.camel.model.ProcessorDefinition;
024    
025    /**
026     * @version 
027     */
028    public class AggregateRouteNode implements RouteNode {
029    
030        private AggregateDefinition aggregateDefinition;
031    
032        public AggregateRouteNode(AggregateDefinition aggregateDefinition) {
033            this.aggregateDefinition = aggregateDefinition;
034        }
035    
036        public Processor getProcessor() {
037            return null;
038        }
039    
040        public ProcessorDefinition<?> getProcessorDefinition() {
041            return null;
042        }
043    
044        public String getLabel(Exchange exchange) {
045            String expressionString = (aggregateDefinition.getExpression() != null) ? aggregateDefinition.getExpression().getLabel() : "";
046            return "aggregate[" + expressionString + "]";
047        }
048    
049        public boolean isAbstract() {
050            return true;
051        }
052    
053        @Override
054        public String toString() {
055            return "AggregateRouteNode";
056        }
057    }