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.model;
018
019import javax.xml.bind.annotation.XmlAccessType;
020import javax.xml.bind.annotation.XmlAccessorType;
021import javax.xml.bind.annotation.XmlAttribute;
022import javax.xml.bind.annotation.XmlTransient;
023
024import org.apache.camel.Endpoint;
025import org.apache.camel.ExchangePattern;
026import org.apache.camel.builder.EndpointProducerBuilder;
027import org.apache.camel.spi.Metadata;
028
029/**
030 * Sends the message to an endpoint
031 */
032@XmlAccessorType(XmlAccessType.FIELD)
033public abstract class SendDefinition<Type extends ProcessorDefinition<Type>> extends NoOutputDefinition<Type> implements EndpointRequiredDefinition {
034    @XmlAttribute
035    @Metadata(required = true)
036    protected String uri;
037    @XmlTransient
038    protected Endpoint endpoint;
039    @XmlTransient
040    protected EndpointProducerBuilder endpointProducerBuilder;
041
042    public SendDefinition() {
043    }
044
045    public SendDefinition(String uri) {
046        this.uri = uri;
047    }
048
049    @Override
050    public String getEndpointUri() {
051        if (endpointProducerBuilder != null) {
052            return endpointProducerBuilder.getUri();
053        } else if (endpoint != null) {
054            return endpoint.getEndpointUri();
055        } else {
056            return uri;
057        }
058    }
059
060    public String getUri() {
061        return uri;
062    }
063
064    /**
065     * Sets the uri of the endpoint to send to.
066     *
067     * @param uri the uri of the endpoint
068     */
069    public void setUri(String uri) {
070        clear();
071        this.uri = uri;
072    }
073
074    /**
075     * Gets the endpoint if an {@link Endpoint} instance was set.
076     * <p/>
077     * This implementation may return <tt>null</tt> which means you need to use
078     * {@link #getEndpointUri()} to get information about the endpoint.
079     *
080     * @return the endpoint instance, or <tt>null</tt>
081     */
082    public Endpoint getEndpoint() {
083        return endpoint;
084    }
085
086    public void setEndpoint(Endpoint endpoint) {
087        clear();
088        this.endpoint = endpoint;
089        this.uri = endpoint != null ? endpoint.getEndpointUri() : null;
090    }
091
092    public EndpointProducerBuilder getEndpointProducerBuilder() {
093        return endpointProducerBuilder;
094    }
095
096    public void setEndpointProducerBuilder(EndpointProducerBuilder endpointProducerBuilder) {
097        clear();
098        this.endpointProducerBuilder = endpointProducerBuilder;
099    }
100
101    public ExchangePattern getPattern() {
102        return null;
103    }
104
105    @Override
106    public String getLabel() {
107        String uri = getEndpointUri();
108        return uri != null ? uri : "no uri supplied";
109    }
110
111    protected void clear() {
112        this.endpointProducerBuilder = null;
113        this.endpoint = null;
114        this.uri = null;
115    }
116}