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}