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.model; 018 019import javax.xml.bind.annotation.XmlAccessType; 020import javax.xml.bind.annotation.XmlAccessorType; 021import javax.xml.bind.annotation.XmlRootElement; 022 023import org.apache.camel.Processor; 024import org.apache.camel.processor.FinallyProcessor; 025import org.apache.camel.spi.Metadata; 026import org.apache.camel.spi.RouteContext; 027 028/** 029 * Path traversed when a try, catch, finally block exits 030 * 031 * @version 032 */ 033@Metadata(label = "error") 034@XmlRootElement(name = "doFinally") 035@XmlAccessorType(XmlAccessType.FIELD) 036public class FinallyDefinition extends OutputDefinition<FinallyDefinition> { 037 038 @Override 039 public String toString() { 040 return "DoFinally[" + getOutputs() + "]"; 041 } 042 043 @Override 044 public String getLabel() { 045 return "doFinally"; 046 } 047 048 @Override 049 public Processor createProcessor(RouteContext routeContext) throws Exception { 050 // parent must be a try 051 if (!(getParent() instanceof TryDefinition)) { 052 throw new IllegalArgumentException("This doFinally should have a doTry as its parent on " + this); 053 } 054 055 // do finally does mandate a child processor 056 return new FinallyProcessor(this.createChildProcessor(routeContext, false)); 057 } 058}