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