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    
023    import org.apache.camel.Expression;
024    import org.apache.camel.Processor;
025    import org.apache.camel.impl.RouteContext;
026    import org.apache.camel.model.language.ExpressionType;
027    import org.apache.camel.processor.Delayer;
028    
029    /**
030     * @version $Revision: 35332 $
031     */
032    @XmlRootElement(name = "delayer")
033    @XmlAccessorType(XmlAccessType.FIELD)
034    public class DelayerType extends ExpressionNode {
035        private Long delay = 0L;
036    
037        public DelayerType() {
038        }
039    
040        public DelayerType(Expression processAtExpression) {
041            super(processAtExpression);
042        }
043    
044        public DelayerType(ExpressionType processAtExpression) {
045            super(processAtExpression);
046        }
047    
048        public DelayerType(Expression processAtExpression, long delay) {
049            super(processAtExpression);
050            this.delay = delay;
051        }
052    
053        @Override
054        public String toString() {
055            return "Delayer[ " + getExpression() + " -> " + getOutputs() + "]";
056        }
057    
058        public Long getDelay() {
059            return delay;
060        }
061    
062        public void setDelay(Long delay) {
063            this.delay = delay;
064        }
065    
066        @Override
067        public Processor createProcessor(RouteContext routeContext) throws Exception {
068            Processor childProcessor = routeContext.createProcessor(this);
069            Expression processAtExpression = getExpression() != null ? getExpression().createExpression(routeContext) : null;
070            return new Delayer(childProcessor, processAtExpression, delay);
071        }
072    }