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.impl;
018
019import org.apache.camel.Exchange;
020import org.apache.camel.Processor;
021import org.apache.camel.RouteNode;
022import org.apache.camel.model.ProcessorDefinition;
023
024/**
025 * {@link org.apache.camel.RouteNode} representing do catch.
026 *
027 * @version 
028 */
029public class DoCatchRouteNode implements RouteNode {
030
031    public DoCatchRouteNode() {
032    }
033
034    public Processor getProcessor() {
035        return null;
036    }
037
038    public ProcessorDefinition<?> getProcessorDefinition() {
039        return null;
040    }
041
042    public String getLabel(Exchange exchange) {
043        if (exchange.getProperty(Exchange.EXCEPTION_CAUGHT) != null) {
044            return "doCatch[" + exchange.getProperty(Exchange.EXCEPTION_CAUGHT, Exception.class).getClass().getSimpleName() + "]";
045        } else if (exchange.getException() != null) {
046            return "doCatch[" + exchange.getException().getClass().getSimpleName() + "]";
047        } else {
048            return "doCatch[]";
049        }
050    }
051
052    public boolean isAbstract() {
053        return true;
054    }
055
056    @Override
057    public String toString() {
058        return "DoCatchRouteNode";
059    }
060}