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}