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.XmlAttribute; 022import javax.xml.bind.annotation.XmlElementRef; 023import javax.xml.bind.annotation.XmlRootElement; 024 025import org.apache.camel.Expression; 026import org.apache.camel.model.language.ExpressionDefinition; 027import org.apache.camel.spi.Metadata; 028 029/** 030 * Allows to declare options on sagas 031 * 032 */ 033@Metadata(label = "eip,routing") 034@XmlAccessorType(XmlAccessType.FIELD) 035public class SagaOptionDefinition { 036 037 @XmlAttribute(required = true) 038 private String optionName; 039 040 @XmlElementRef 041 private ExpressionDefinition expression; 042 043 044 public SagaOptionDefinition() { 045 } 046 047 public SagaOptionDefinition(String optionName, Expression expression) { 048 setOptionName(optionName); 049 setExpression(ExpressionNodeHelper.toExpressionDefinition(expression)); 050 } 051 052 @Override 053 public String toString() { 054 return "option:" + getOptionName() + "=" + getExpression(); 055 } 056 057 /** 058 * Name of the option. It identifies the name of the header where the value of the expression will be stored when the 059 * compensation or completion routes will be called. 060 */ 061 public void setOptionName(String optionName) { 062 this.optionName = optionName; 063 } 064 065 public String getOptionName() { 066 return optionName; 067 } 068 069 public ExpressionDefinition getExpression() { 070 return expression; 071 } 072 073 /** 074 * The expression to be used to determine the value of the option. 075 */ 076 public void setExpression(ExpressionDefinition expression) { 077 this.expression = expression; 078 } 079}