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.component.seda;
018
019 import java.util.List;
020
021 import org.apache.camel.Endpoint;
022 import org.apache.camel.Exchange;
023 import org.apache.camel.impl.PollingConsumerSupport;
024
025 /**
026 * @deprecated not used. Will be removed in Camel 2.0.
027 * @version $Revision: 663882 $
028 */
029 @Deprecated
030 public class ListPollingConsumer extends PollingConsumerSupport {
031 private final List<Exchange> exchanges;
032
033 public ListPollingConsumer(Endpoint endpoint, List<Exchange> exchanges) {
034 super(endpoint);
035 this.exchanges = exchanges;
036 }
037
038 public Exchange receive() {
039 return receiveNoWait();
040 }
041
042 public Exchange receiveNoWait() {
043 if (exchanges.isEmpty()) {
044 return null;
045 } else {
046 return exchanges.remove(0);
047 }
048 }
049
050 public Exchange receive(long timeout) {
051 return receiveNoWait();
052 }
053
054 protected void doStart() throws Exception {
055 }
056
057 protected void doStop() throws Exception {
058 }
059 }