/**
* 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.XmlRootElement;
import org.apache.camel.Exchange;
import org.apache.camel.Predicate;
import org.apache.camel.model.language.ExpressionDefinition;
import org.apache.camel.spi.AsPredicate;
import org.apache.camel.spi.Metadata;
import org.apache.camel.spi.RouteContext;
/**
* Predicate to determine if the message should be sent or not to the endpoint, when using interceptSentToEndpoint.
*/
@Metadata(label = "configuration") @AsPredicate
@XmlRootElement(name = "whenSkipSendToEndpoint")
public class WhenSkipSendToEndpointDefinition extends WhenDefinition {
@Override
protected Predicate createPredicate(RouteContext routeContext) {
// we need to keep track whether the when matches or not, so delegate
// the predicate and add the matches result as a property on the exchange
final Predicate delegate = super.createPredicate(routeContext);
return new Predicate() {
@Override
public boolean matches(Exchange exchange) {
boolean matches = delegate.matches(exchange);
exchange.setProperty(Exchange.INTERCEPT_SEND_TO_ENDPOINT_WHEN_MATCHED, matches);
return matches;
}
@Override
public String toString() {
return delegate.toString();
}
};
}
/**
* Expression used as the predicate to evaluate whether the message should be sent or not to the endpoint
*/
@Override
public void setExpression(ExpressionDefinition expression) {
// override to include javadoc what the expression is used for
super.setExpression(expression);
}
}