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.impl;
018    
019    import java.util.HashMap;
020    import java.util.Map;
021    
022    import org.apache.camel.CamelContext;
023    import org.apache.camel.Component;
024    
025    /**
026     * A base class for {@link org.apache.camel.Endpoint} which creates a {@link ScheduledPollConsumer}
027     *
028     * @version 
029     */
030    public abstract class ScheduledPollEndpoint extends DefaultEndpoint {
031    
032        protected ScheduledPollEndpoint(String endpointUri, Component component) {
033            super(endpointUri, component);
034        }
035    
036        @Deprecated
037        protected ScheduledPollEndpoint(String endpointUri, CamelContext context) {
038            super(endpointUri, context);
039        }
040    
041        @Deprecated
042        protected ScheduledPollEndpoint(String endpointUri) {
043            super(endpointUri);
044        }
045    
046        protected ScheduledPollEndpoint() {
047        }
048    
049        public void configureProperties(Map<String, Object> options) {
050            super.configureProperties(options);
051            configureScheduledPollConsumerProperties(options, getConsumerProperties());
052        }
053    
054        private void configureScheduledPollConsumerProperties(Map<String, Object> options, Map<String, Object> consumerProperties) {
055            // special for scheduled poll consumers as we want to allow end users to configure its options
056            // from the URI parameters without the consumer. prefix
057            Object startScheduler = options.remove("startScheduler");
058            Object initialDelay = options.remove("initialDelay");
059            Object delay = options.remove("delay");
060            Object timeUnit = options.remove("timeUnit");
061            Object useFixedDelay = options.remove("useFixedDelay");
062            Object pollStrategy = options.remove("pollStrategy");
063            Object runLoggingLevel = options.remove("runLoggingLevel");
064            Object sendEmptyMessageWhenIdle = options.remove("sendEmptyMessageWhenIdle");
065            Object scheduledExecutorService  = options.remove("scheduledExecutorService");
066            boolean setConsumerProperties = false;
067            
068            // the following is split into two if statements to satisfy the checkstyle max complexity constraint
069            if (initialDelay != null || delay != null || timeUnit != null || useFixedDelay != null || pollStrategy != null) {
070                setConsumerProperties = true;
071            }
072            if (runLoggingLevel != null || startScheduler != null || sendEmptyMessageWhenIdle != null || scheduledExecutorService != null) {
073                setConsumerProperties = true;
074            }
075            
076            if (setConsumerProperties) {
077            
078                if (consumerProperties == null) {
079                    consumerProperties = new HashMap<String, Object>();
080                }
081                if (initialDelay != null) {
082                    consumerProperties.put("initialDelay", initialDelay);
083                }
084                if (startScheduler != null) {
085                    consumerProperties.put("startScheduler", startScheduler);
086                }
087                if (delay != null) {
088                    consumerProperties.put("delay", delay);
089                }
090                if (timeUnit != null) {
091                    consumerProperties.put("timeUnit", timeUnit);
092                }
093                if (useFixedDelay != null) {
094                    consumerProperties.put("useFixedDelay", useFixedDelay);
095                }
096                if (pollStrategy != null) {
097                    consumerProperties.put("pollStrategy", pollStrategy);
098                }
099                if (runLoggingLevel != null) {
100                    consumerProperties.put("runLoggingLevel", runLoggingLevel);
101                }
102                if (sendEmptyMessageWhenIdle != null) {
103                    consumerProperties.put("sendEmptyMessageWhenIdle", sendEmptyMessageWhenIdle);
104                }
105                if (scheduledExecutorService != null) {
106                    consumerProperties.put("scheduledExecutorService", scheduledExecutorService);
107                }
108            }
109        }
110        
111    }