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.core.xml;
018    
019    import javax.xml.bind.annotation.XmlAccessType;
020    import javax.xml.bind.annotation.XmlAccessorType;
021    import javax.xml.bind.annotation.XmlAttribute;
022    import javax.xml.bind.annotation.XmlTransient;
023    
024    import org.apache.camel.Endpoint;
025    import org.apache.camel.NoSuchEndpointException;
026    
027    import static org.apache.camel.util.ObjectHelper.notNull;
028    
029    @XmlAccessorType(XmlAccessType.FIELD)
030    public abstract class AbstractCamelEndpointFactoryBean extends AbstractCamelFactoryBean<Endpoint> {
031        @XmlAttribute(required = false)
032        @Deprecated
033        private Boolean singleton;
034        @XmlAttribute
035        private String uri;
036        @XmlTransient
037        private Endpoint endpoint;
038    
039        public Endpoint getObject() throws Exception {
040            if (endpoint == null || !endpoint.isSingleton()) {
041                notNull(uri, "uri");
042                endpoint = getCamelContext().getEndpoint(uri);
043                if (endpoint == null) {
044                    throw new NoSuchEndpointException(uri);
045                }
046            }
047            return endpoint;
048        }
049    
050        public Class<Endpoint> getObjectType() {
051            return Endpoint.class;
052        }
053    
054        public String getUri() {
055            return uri;
056        }
057    
058        /**
059         * Sets the URI to use to resolve the endpoint
060         *
061         * @param uri the URI used to set the endpoint
062         */
063        public void setUri(String uri) {
064            this.uri = uri;
065        }
066    
067    }