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.support;
018
019import org.apache.camel.Exchange;
020import org.apache.camel.Ordered;
021import org.apache.camel.Route;
022import org.apache.camel.spi.Synchronization;
023import org.apache.camel.spi.SynchronizationRouteAware;
024import org.apache.camel.spi.SynchronizationVetoable;
025
026/**
027 * Simple {@link Synchronization} adapter with empty methods for easier overriding
028 * of single methods.
029 *
030 * @version 
031 */
032public class SynchronizationAdapter implements SynchronizationVetoable, Ordered, SynchronizationRouteAware {
033
034    public void onComplete(Exchange exchange) {
035        onDone(exchange);
036    }
037
038    public void onFailure(Exchange exchange) {
039        onDone(exchange);
040    }
041
042    public void onDone(Exchange exchange) {
043        // noop
044    }
045
046    public boolean allowHandover() {
047        // allow by default
048        return true;
049    }
050
051    public int getOrder() {
052        // no particular order by default
053        return 0;
054    }
055
056    public void onBeforeRoute(Route route, Exchange exchange) {
057        // noop
058    }
059
060    public void onAfterRoute(Route route, Exchange exchange) {
061        // noop
062    }
063}