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| <pre><span class="sourceLineNo">001</span>// ***************************************************************************************************************************<a name="line.1"></a> |
| <span class="sourceLineNo">002</span>// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file *<a name="line.2"></a> |
| <span class="sourceLineNo">003</span>// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file *<a name="line.3"></a> |
| <span class="sourceLineNo">004</span>// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance *<a name="line.4"></a> |
| <span class="sourceLineNo">005</span>// * with the License. You may obtain a copy of the License at *<a name="line.5"></a> |
| <span class="sourceLineNo">006</span>// * *<a name="line.6"></a> |
| <span class="sourceLineNo">007</span>// * http://www.apache.org/licenses/LICENSE-2.0 *<a name="line.7"></a> |
| <span class="sourceLineNo">008</span>// * *<a name="line.8"></a> |
| <span class="sourceLineNo">009</span>// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span>// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the *<a name="line.10"></a> |
| <span class="sourceLineNo">011</span>// * specific language governing permissions and limitations under the License. *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span>// ***************************************************************************************************************************<a name="line.12"></a> |
| <span class="sourceLineNo">013</span>package org.apache.juneau.jena;<a name="line.13"></a> |
| <span class="sourceLineNo">014</span><a name="line.14"></a> |
| <span class="sourceLineNo">015</span>import org.apache.juneau.*;<a name="line.15"></a> |
| <span class="sourceLineNo">016</span>import org.apache.juneau.jena.annotation.*;<a name="line.16"></a> |
| <span class="sourceLineNo">017</span><a name="line.17"></a> |
| <span class="sourceLineNo">018</span>/**<a name="line.18"></a> |
| <span class="sourceLineNo">019</span> * Metadata on beans specific to the RDF serializers and parsers pulled from the {@link Rdf @Rdf} annotation on the<a name="line.19"></a> |
| <span class="sourceLineNo">020</span> * class.<a name="line.20"></a> |
| <span class="sourceLineNo">021</span> *<a name="line.21"></a> |
| <span class="sourceLineNo">022</span> * <ul class='seealso'><a name="line.22"></a> |
| <span class="sourceLineNo">023</span> * <li class='link'>{@doc jmr.RdfDetails}<a name="line.23"></a> |
| <span class="sourceLineNo">024</span> * <li class='extlink'>{@source}<a name="line.24"></a> |
| <span class="sourceLineNo">025</span> * </ul><a name="line.25"></a> |
| <span class="sourceLineNo">026</span> */<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>public class RdfBeanMeta extends ExtendedBeanMeta {<a name="line.27"></a> |
| <span class="sourceLineNo">028</span><a name="line.28"></a> |
| <span class="sourceLineNo">029</span> // RDF related fields<a name="line.29"></a> |
| <span class="sourceLineNo">030</span> private final BeanPropertyMeta beanUriProperty; // Bean property that identifies the URI of the bean.<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span> /**<a name="line.32"></a> |
| <span class="sourceLineNo">033</span> * Constructor.<a name="line.33"></a> |
| <span class="sourceLineNo">034</span> *<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> * @param beanMeta The metadata on the bean that this metadata applies to.<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> * @param mp RDF metadata provider (for finding information about other artifacts).<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> */<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> public RdfBeanMeta(BeanMeta<?> beanMeta, RdfMetaProvider mp) {<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> super(beanMeta);<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> this.beanUriProperty = beanMeta.firstProperty(x -> mp.getRdfBeanPropertyMeta(x).isBeanUri(), x -> x).orElse(null);<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> }<a name="line.41"></a> |
| <span class="sourceLineNo">042</span><a name="line.42"></a> |
| <span class="sourceLineNo">043</span> /**<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> * Returns <jk>true</jk> if one of the properties on this bean is annotated with {@link Rdf#beanUri() @Rdf(beanUri)} as<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> * <jk>true</jk><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> *<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * @return <jk>true</jk> if there is a URI property associated with this bean.<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> */<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> public boolean hasBeanUri() {<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> return beanUriProperty != null;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> }<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> /**<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> * Returns the bean property marked as the URI for the bean (annotated with {@link Rdf#beanUri() @Rdf(beanUri)} as <jk>true</jk>).<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> *<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> * @return The URI property, or <jk>null</jk> if no URI property exists on this bean.<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> */<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> public BeanPropertyMeta getBeanUriProperty() {<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> return beanUriProperty;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> }<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>}<a name="line.61"></a> |
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