/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.model;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import org.apache.camel.Expression;
import org.apache.camel.Processor;
import org.apache.camel.model.language.ExpressionType;
import org.apache.camel.processor.Delayer;
import org.apache.camel.spi.RouteContext;
import org.apache.camel.util.ObjectHelper;
/**
* Represents an XML <delayer/> element
*
* @version $Revision: 719456 $
*/
@XmlRootElement(name = "delayer")
@XmlAccessorType(XmlAccessType.FIELD)
public class DelayerType extends ExpressionNode {
@XmlElement
private Long delay = 0L;
public DelayerType() {
}
public DelayerType(Expression processAtExpression) {
super(processAtExpression);
}
public DelayerType(ExpressionType processAtExpression) {
super(processAtExpression);
}
public DelayerType(Expression processAtExpression, long delay) {
super(processAtExpression);
this.delay = delay;
}
@Override
public String toString() {
return "Delayer[" + getExpression() + " -> " + getOutputs() + "]";
}
@Override
public String getShortName() {
return "delayer";
}
public Long getDelay() {
return delay;
}
public void setDelay(Long delay) {
this.delay = delay;
}
@Override
public Processor createProcessor(RouteContext routeContext) throws Exception {
Processor childProcessor = routeContext.createProcessor(this);
Expression processAtExpression = createAbsoluteTimeDelayExpression(routeContext);
return new Delayer(childProcessor, processAtExpression, delay);
}
private Expression createAbsoluteTimeDelayExpression(RouteContext routeContext) {
ExpressionType expr = getExpression();
if (expr != null) {
if (ObjectHelper.isNotNullAndNonEmpty(expr.getExpression())
|| expr.getExpressionValue() != null) {
return expr.createExpression(routeContext);
}
}
return null;
}
}