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