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 javax.xml.bind.annotation.XmlAccessType; 020 import javax.xml.bind.annotation.XmlAccessorType; 021 import javax.xml.bind.annotation.XmlRootElement; 022 import javax.xml.bind.annotation.XmlTransient; 023 024 import org.apache.camel.Predicate; 025 import org.apache.camel.Processor; 026 import org.apache.camel.builder.PredicateBuilder; 027 import org.apache.camel.impl.RouteContext; 028 import org.apache.camel.processor.Interceptor; 029 030 /** 031 * @version $Revision: 36321 $ 032 */ 033 @XmlRootElement(name = "intercept") 034 @XmlAccessorType(XmlAccessType.FIELD) 035 public class InterceptType extends OutputType<ProcessorType> { 036 037 @XmlTransient 038 private ProceedType proceed = new ProceedType(); 039 040 @Override 041 public String toString() { 042 return "Intercept[" + getOutputs() + "]"; 043 } 044 045 @Override 046 public Processor createProcessor(RouteContext routeContext) throws Exception { 047 Interceptor interceptor = new Interceptor(); 048 routeContext.intercept(interceptor); 049 050 final Processor interceptRoute = createOutputsProcessor(routeContext); 051 interceptor.setInterceptorLogic(interceptRoute); 052 053 return interceptor; 054 } 055 056 /* 057 public void addRoutes(RouteContext routeContext, Collection<Route> routes) throws Exception { 058 Interceptor interceptor = new Interceptor(); 059 routeContext.intercept(interceptor); 060 061 final Processor interceptRoute = routeContext.createProcessor(this); 062 interceptor.setInterceptorLogic(interceptRoute); 063 } 064 */ 065 066 /** 067 * Applies this interceptor only if the given predicate is true 068 */ 069 public ChoiceType when(Predicate predicate) { 070 ChoiceType choice = choice().when(PredicateBuilder.not(predicate)); 071 choice.addOutput(proceed); 072 return choice.otherwise(); 073 //return choice.proceed().otherwise(); 074 } 075 076 public ProceedType getProceed() { 077 return proceed; 078 } 079 }