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.bean;
018    
019    import org.apache.camel.Component;
020    import org.apache.camel.ExchangePattern;
021    import org.apache.camel.Processor;
022    import org.apache.camel.impl.ProcessorEndpoint;
023    
024    /**
025     * Endpoint for the bean component.
026     *
027     * @version $Revision: 919 $
028     */
029    public class BeanEndpoint extends ProcessorEndpoint {
030        private boolean cache;
031        private boolean multiParameterArray;
032        private String beanName;
033        private String method;
034        private BeanHolder beanHolder;
035    
036        public BeanEndpoint() {
037            init();
038        }
039    
040        public BeanEndpoint(String endpointUri) {
041            super(endpointUri);
042            init();
043        }
044    
045        public BeanEndpoint(String endpointUri, BeanProcessor processor) {
046            super(endpointUri, processor);
047            init();
048        }
049    
050        public BeanEndpoint(String endpointUri, Component component, BeanProcessor processor) {
051            super(endpointUri, component, processor);
052            init();
053        }
054    
055        public BeanEndpoint(String endpointUri, Component component) {
056            super(endpointUri, component);
057            init();
058        }
059    
060        // Properties
061        //-------------------------------------------------------------------------
062    
063        public String getBeanName() {
064            return beanName;
065        }
066    
067        public void setBeanName(String beanName) {
068            this.beanName = beanName;
069        }
070    
071        public boolean isMultiParameterArray() {
072            return multiParameterArray;
073        }
074    
075        public void setMultiParameterArray(boolean mpArray) {
076            multiParameterArray = mpArray;
077        }
078    
079        public boolean isCache() {
080            return cache;
081        }
082    
083        public void setCache(boolean cache) {
084            this.cache = cache;
085        }
086    
087        public String getMethod() {
088            return method;
089        }
090    
091        public void setMethod(String method) {
092            this.method = method;
093        }
094    
095        public BeanHolder getBeanHolder() {
096            return beanHolder;
097        }
098    
099        public void setBeanHolder(BeanHolder beanHolder) {
100            this.beanHolder = beanHolder;
101        }
102    
103        // Implementation methods
104        //-------------------------------------------------------------------------
105    
106        @Override
107        protected String createEndpointUri() {
108            return "bean:" + getBeanName() + (method != null ? "?method=" + method : "");
109        }
110    
111        private void init() {
112            setExchangePattern(ExchangePattern.InOut);
113        }
114    
115        @Override
116        protected Processor createProcessor() throws Exception {
117            BeanHolder holder = getBeanHolder();
118            if (holder == null) {
119                RegistryBean registryBean = new RegistryBean(getCamelContext(), beanName);
120                if (cache) {
121                    holder = registryBean.createCacheHolder();
122                } else {
123                    holder = registryBean;
124                }
125            }
126            BeanProcessor processor = new BeanProcessor(holder);
127            if (method != null) {
128                processor.setMethod(method);
129            }
130            processor.setMultiParameterArray(isMultiParameterArray());
131    
132            return processor;
133        }
134    }