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Posted to commits@commonsrdf.apache.org by st...@apache.org on 2016/11/17 14:31:22 UTC
svn commit: r1001276 [24/25] - in /websites/staging/commonsrdf/trunk: ./
apidocs/ apidocs/org/apache/commons/rdf/api/
apidocs/org/apache/commons/rdf/api/class-use/
apidocs/org/apache/commons/rdf/experimental/
apidocs/org/apache/commons/rdf/experimental...
Added: websites/staging/commonsrdf/trunk/xref/org/apache/commons/rdf/simple/experimental/AbstractRDFParser.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>AbstractRDFParser xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" />
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+<body>
+<div id="overview"><a href="../../../../../../../apidocs/org/apache/commons/rdf/simple/experimental/AbstractRDFParser.html">View Javadoc</a></div><pre>
+<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
+<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L18" href="#L18">18</a> <strong class="jxr_keyword">package</strong> org.apache.commons.rdf.simple.experimental;
+<a class="jxr_linenumber" name="L19" href="#L19">19</a>
+<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> java.io.InputStream;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.net.URI;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.nio.file.Files;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.nio.file.Path;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> java.util.Optional;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ExecutorService;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Executors;
+<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Future;
+<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.util.function.Consumer;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>
+<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.Dataset;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.Graph;
+<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.IRI;
+<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.Quad;
+<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.RDFSyntax;
+<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.RDF;
+<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.experimental.RDFParser;
+<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.simple.SimpleRDF;
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>
+<a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L41" href="#L41">41</a> <em class="jxr_javadoccomment"> * Abstract RDFParser</em>
+<a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment"> * This abstract class keeps the properties in protected fields like</em>
+<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * {@link #sourceFile} using {@link Optional}. Some basic checking like</em>
+<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> * {@link #checkIsAbsolute(IRI)} is performed.</em>
+<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> * This class and its subclasses are {@link Cloneable}, immutable and</em>
+<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> * (therefore) thread-safe - each call to option methods like</em>
+<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> * {@link #contentType(String)} or {@link #source(IRI)} will return a cloned,</em>
+<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * mutated copy.</em>
+<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * By default, parsing is done by the abstract method</em>
+<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * {@link #parseSynchronusly()} - which is executed in a cloned snapshot - hence</em>
+<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> * multiple {@link #parse()} calls are thread-safe. The default {@link #parse()}</em>
+<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> * uses a thread pool in {@link #threadGroup} - but implementations can override</em>
+<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * {@link #parse()} (e.g. because it has its own threading model or use</em>
+<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> * asynchronous remote execution).</em>
+<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L59" href="#L59">59</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> AbstractRDFParser<T <strong class="jxr_keyword">extends</strong> AbstractRDFParser<T>> <strong class="jxr_keyword">implements</strong> RDFParser, Cloneable {
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>
+<a class="jxr_linenumber" name="L61" href="#L61">61</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> ThreadGroup threadGroup = <strong class="jxr_keyword">new</strong> ThreadGroup(<span class="jxr_string">"Commons RDF parsers"</span>);
+<a class="jxr_linenumber" name="L62" href="#L62">62</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> ExecutorService threadpool = Executors.newCachedThreadPool(r -> <strong class="jxr_keyword">new</strong> Thread(threadGroup, r));
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>
+<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_comment">// Basically only used for creating IRIs</em>
+<a class="jxr_linenumber" name="L65" href="#L65">65</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../org/apache/commons/rdf/api/RDF.html">RDF</a> internalRdfTermFactory = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/commons/rdf/simple/SimpleRDF.html">SimpleRDF</a>();
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>
+<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> * Get the set {@link RDF}, if any.</em>
+<a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_javadoccomment"> * @return The {@link RDF} to use, or {@link Optional#empty()} if it has not</em>
+<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> * been set</em>
+<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">public</strong> Optional<RDF> getRdfTermFactory() {
+<a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">return</strong> rdfTermFactory;
+<a class="jxr_linenumber" name="L75" href="#L75">75</a> }
+<a class="jxr_linenumber" name="L76" href="#L76">76</a>
+<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> * Get the set content-type {@link RDFSyntax}, if any.</em>
+<a class="jxr_linenumber" name="L79" href="#L79">79</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment"> * If this is {@link Optional#isPresent()}, then {@link #getContentType()}</em>
+<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment"> * contains the value of {@link RDFSyntax#mediaType}.</em>
+<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L83" href="#L83">83</a> <em class="jxr_javadoccomment"> * @return The {@link RDFSyntax} of the content type, or</em>
+<a class="jxr_linenumber" name="L84" href="#L84">84</a> <em class="jxr_javadoccomment"> * {@link Optional#empty()} if it has not been set</em>
+<a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L86" href="#L86">86</a> <strong class="jxr_keyword">public</strong> Optional<RDFSyntax> getContentTypeSyntax() {
+<a class="jxr_linenumber" name="L87" href="#L87">87</a> <strong class="jxr_keyword">return</strong> contentTypeSyntax;
+<a class="jxr_linenumber" name="L88" href="#L88">88</a> }
+<a class="jxr_linenumber" name="L89" href="#L89">89</a>
+<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * Get the set content-type String, if any.</em>
+<a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment"> * If this is {@link Optional#isPresent()} and is recognized by</em>
+<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment"> * {@link RDFSyntax#byMediaType(String)}, then the corresponding</em>
+<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment"> * {@link RDFSyntax} is set on {@link #getContentType()}, otherwise that is</em>
+<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment"> * {@link Optional#empty()}.</em>
+<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * @return The Content-Type IANA media type, e.g. <code>text/turtle</code>,</em>
+<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * or {@link Optional#empty()} if it has not been set</em>
+<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L101" href="#L101">101</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> Optional<String> getContentType() {
+<a class="jxr_linenumber" name="L102" href="#L102">102</a> <strong class="jxr_keyword">return</strong> contentType;
+<a class="jxr_linenumber" name="L103" href="#L103">103</a> }
+<a class="jxr_linenumber" name="L104" href="#L104">104</a>
+<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * Get the target to consume parsed Quads.</em>
+<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * From the call to {@link #parseSynchronusly()}, this will be a</em>
+<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> * non-<code>null</code> value (as a target is a required setting).</em>
+<a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment"> * @return The target consumer of {@link Quad}s, or <code>null</code> if it</em>
+<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment"> * has not yet been set.</em>
+<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L115" href="#L115">115</a> <strong class="jxr_keyword">public</strong> Consumer<Quad> getTarget() {
+<a class="jxr_linenumber" name="L116" href="#L116">116</a> <strong class="jxr_keyword">return</strong> target;
+<a class="jxr_linenumber" name="L117" href="#L117">117</a> }
+<a class="jxr_linenumber" name="L118" href="#L118">118</a>
+<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> * Get the target dataset as set by {@link #target(Dataset)}.</em>
+<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_javadoccomment"> * The return value is {@link Optional#isPresent()} if and only if</em>
+<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment"> * {@link #target(Dataset)} has been set, meaning that the implementation</em>
+<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment"> * may choose to append parsed quads to the {@link Dataset} directly instead</em>
+<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment"> * of relying on the generated {@link #getTarget()} consumer.</em>
+<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment"> * If this value is present, then {@link #getTargetGraph()} MUST be</em>
+<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment"> * {@link Optional#empty()}.</em>
+<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> * @return The target Dataset, or {@link Optional#empty()} if another kind</em>
+<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> * of target has been set.</em>
+<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L133" href="#L133">133</a> <strong class="jxr_keyword">public</strong> Optional<Dataset> getTargetDataset() {
+<a class="jxr_linenumber" name="L134" href="#L134">134</a> <strong class="jxr_keyword">return</strong> targetDataset;
+<a class="jxr_linenumber" name="L135" href="#L135">135</a> }
+<a class="jxr_linenumber" name="L136" href="#L136">136</a>
+<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment"> * Get the target graph as set by {@link #target(Graph)}.</em>
+<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment"> * The return value is {@link Optional#isPresent()} if and only if</em>
+<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment"> * {@link #target(Graph)} has been set, meaning that the implementation may</em>
+<a class="jxr_linenumber" name="L142" href="#L142">142</a> <em class="jxr_javadoccomment"> * choose to append parsed triples to the {@link Graph} directly instead of</em>
+<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_javadoccomment"> * relying on the generated {@link #getTarget()} consumer.</em>
+<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment"> * If this value is present, then {@link #getTargetDataset()} MUST be</em>
+<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment"> * {@link Optional#empty()}.</em>
+<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment"> * @return The target Graph, or {@link Optional#empty()} if another kind of</em>
+<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment"> * target has been set.</em>
+<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L151" href="#L151">151</a> <strong class="jxr_keyword">public</strong> Optional<Graph> getTargetGraph() {
+<a class="jxr_linenumber" name="L152" href="#L152">152</a> <strong class="jxr_keyword">return</strong> targetGraph;
+<a class="jxr_linenumber" name="L153" href="#L153">153</a> }
+<a class="jxr_linenumber" name="L154" href="#L154">154</a>
+<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment"> * Get the set base {@link IRI}, if present.</em>
+<a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment"> * @return The base {@link IRI}, or {@link Optional#empty()} if it has not</em>
+<a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment"> * been set</em>
+<a class="jxr_linenumber" name="L160" href="#L160">160</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L161" href="#L161">161</a> <strong class="jxr_keyword">public</strong> Optional<IRI> getBase() {
+<a class="jxr_linenumber" name="L162" href="#L162">162</a> <strong class="jxr_keyword">return</strong> base;
+<a class="jxr_linenumber" name="L163" href="#L163">163</a> }
+<a class="jxr_linenumber" name="L164" href="#L164">164</a>
+<a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment"> * Get the set source {@link InputStream}.</em>
+<a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment"> * If this is {@link Optional#isPresent()}, then {@link #getSourceFile()}</em>
+<a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> * and {@link #getSourceIri()} are {@link Optional#empty()}.</em>
+<a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment"> * @return The source {@link InputStream}, or {@link Optional#empty()} if it</em>
+<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment"> * has not been set</em>
+<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L174" href="#L174">174</a> <strong class="jxr_keyword">public</strong> Optional<InputStream> getSourceInputStream() {
+<a class="jxr_linenumber" name="L175" href="#L175">175</a> <strong class="jxr_keyword">return</strong> sourceInputStream;
+<a class="jxr_linenumber" name="L176" href="#L176">176</a> }
+<a class="jxr_linenumber" name="L177" href="#L177">177</a>
+<a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment"> * Get the set source {@link Path}.</em>
+<a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L181" href="#L181">181</a> <em class="jxr_javadoccomment"> * If this is {@link Optional#isPresent()}, then</em>
+<a class="jxr_linenumber" name="L182" href="#L182">182</a> <em class="jxr_javadoccomment"> * {@link #getSourceInputStream()} and {@link #getSourceIri()} are</em>
+<a class="jxr_linenumber" name="L183" href="#L183">183</a> <em class="jxr_javadoccomment"> * {@link Optional#empty()}.</em>
+<a class="jxr_linenumber" name="L184" href="#L184">184</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L185" href="#L185">185</a> <em class="jxr_javadoccomment"> * @return The source {@link Path}, or {@link Optional#empty()} if it has</em>
+<a class="jxr_linenumber" name="L186" href="#L186">186</a> <em class="jxr_javadoccomment"> * not been set</em>
+<a class="jxr_linenumber" name="L187" href="#L187">187</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L188" href="#L188">188</a> <strong class="jxr_keyword">public</strong> Optional<Path> getSourceFile() {
+<a class="jxr_linenumber" name="L189" href="#L189">189</a> <strong class="jxr_keyword">return</strong> sourceFile;
+<a class="jxr_linenumber" name="L190" href="#L190">190</a> }
+<a class="jxr_linenumber" name="L191" href="#L191">191</a>
+<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment"> * Get the set source {@link Path}.</em>
+<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment"> * If this is {@link Optional#isPresent()}, then</em>
+<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * {@link #getSourceInputStream()} and {@link #getSourceInputStream()} are</em>
+<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> * {@link Optional#empty()}.</em>
+<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L199" href="#L199">199</a> <em class="jxr_javadoccomment"> * @return The source {@link IRI}, or {@link Optional#empty()} if it has not</em>
+<a class="jxr_linenumber" name="L200" href="#L200">200</a> <em class="jxr_javadoccomment"> * been set</em>
+<a class="jxr_linenumber" name="L201" href="#L201">201</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L202" href="#L202">202</a> <strong class="jxr_keyword">public</strong> Optional<IRI> getSourceIri() {
+<a class="jxr_linenumber" name="L203" href="#L203">203</a> <strong class="jxr_keyword">return</strong> sourceIri;
+<a class="jxr_linenumber" name="L204" href="#L204">204</a> }
+<a class="jxr_linenumber" name="L205" href="#L205">205</a>
+<a class="jxr_linenumber" name="L206" href="#L206">206</a> <strong class="jxr_keyword">private</strong> Optional<RDF> rdfTermFactory = Optional.empty();
+<a class="jxr_linenumber" name="L207" href="#L207">207</a> <strong class="jxr_keyword">private</strong> Optional<RDFSyntax> contentTypeSyntax = Optional.empty();
+<a class="jxr_linenumber" name="L208" href="#L208">208</a> <strong class="jxr_keyword">private</strong> Optional<String> contentType = Optional.empty();
+<a class="jxr_linenumber" name="L209" href="#L209">209</a> <strong class="jxr_keyword">private</strong> Optional<IRI> base = Optional.empty();
+<a class="jxr_linenumber" name="L210" href="#L210">210</a> <strong class="jxr_keyword">private</strong> Optional<InputStream> sourceInputStream = Optional.empty();
+<a class="jxr_linenumber" name="L211" href="#L211">211</a> <strong class="jxr_keyword">private</strong> Optional<Path> sourceFile = Optional.empty();
+<a class="jxr_linenumber" name="L212" href="#L212">212</a> <strong class="jxr_keyword">private</strong> Optional<IRI> sourceIri = Optional.empty();
+<a class="jxr_linenumber" name="L213" href="#L213">213</a> <strong class="jxr_keyword">private</strong> Consumer<Quad> target;
+<a class="jxr_linenumber" name="L214" href="#L214">214</a> <strong class="jxr_keyword">private</strong> Optional<Dataset> targetDataset;
+<a class="jxr_linenumber" name="L215" href="#L215">215</a> <strong class="jxr_keyword">private</strong> Optional<Graph> targetGraph;
+<a class="jxr_linenumber" name="L216" href="#L216">216</a>
+<a class="jxr_linenumber" name="L217" href="#L217">217</a> @SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
+<a class="jxr_linenumber" name="L218" href="#L218">218</a> @Override
+<a class="jxr_linenumber" name="L219" href="#L219">219</a> <strong class="jxr_keyword">public</strong> T clone() {
+<a class="jxr_linenumber" name="L220" href="#L220">220</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L221" href="#L221">221</a> <strong class="jxr_keyword">return</strong> (T) <strong class="jxr_keyword">super</strong>.clone();
+<a class="jxr_linenumber" name="L222" href="#L222">222</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> CloneNotSupportedException e) {
+<a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
+<a class="jxr_linenumber" name="L224" href="#L224">224</a> }
+<a class="jxr_linenumber" name="L225" href="#L225">225</a> }
+<a class="jxr_linenumber" name="L226" href="#L226">226</a>
+<a class="jxr_linenumber" name="L227" href="#L227">227</a> @SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
+<a class="jxr_linenumber" name="L228" href="#L228">228</a> <strong class="jxr_keyword">protected</strong> T asT() {
+<a class="jxr_linenumber" name="L229" href="#L229">229</a> <strong class="jxr_keyword">return</strong> (T) <strong class="jxr_keyword">this</strong>;
+<a class="jxr_linenumber" name="L230" href="#L230">230</a> }
+<a class="jxr_linenumber" name="L231" href="#L231">231</a>
+<a class="jxr_linenumber" name="L232" href="#L232">232</a> @Override
+<a class="jxr_linenumber" name="L233" href="#L233">233</a> <strong class="jxr_keyword">public</strong> T rdfTermFactory(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/api/RDF.html">RDF</a> rdfTermFactory) {
+<a class="jxr_linenumber" name="L234" href="#L234">234</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = clone();
+<a class="jxr_linenumber" name="L235" href="#L235">235</a> c.rdfTermFactory = Optional.ofNullable(rdfTermFactory);
+<a class="jxr_linenumber" name="L236" href="#L236">236</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L237" href="#L237">237</a> }
+<a class="jxr_linenumber" name="L238" href="#L238">238</a>
+<a class="jxr_linenumber" name="L239" href="#L239">239</a> @Override
+<a class="jxr_linenumber" name="L240" href="#L240">240</a> <strong class="jxr_keyword">public</strong> T contentType(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/api/RDFSyntax.html">RDFSyntax</a> rdfSyntax) <strong class="jxr_keyword">throws</strong> IllegalArgumentException {
+<a class="jxr_linenumber" name="L241" href="#L241">241</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = clone();
+<a class="jxr_linenumber" name="L242" href="#L242">242</a> c.contentTypeSyntax = Optional.ofNullable(rdfSyntax);
+<a class="jxr_linenumber" name="L243" href="#L243">243</a> c.contentType = c.contentTypeSyntax.map(syntax -> syntax.mediaType);
+<a class="jxr_linenumber" name="L244" href="#L244">244</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L245" href="#L245">245</a> }
+<a class="jxr_linenumber" name="L246" href="#L246">246</a>
+<a class="jxr_linenumber" name="L247" href="#L247">247</a> @Override
+<a class="jxr_linenumber" name="L248" href="#L248">248</a> <strong class="jxr_keyword">public</strong> T contentType(<strong class="jxr_keyword">final</strong> String contentType) <strong class="jxr_keyword">throws</strong> IllegalArgumentException {
+<a class="jxr_linenumber" name="L249" href="#L249">249</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = clone();
+<a class="jxr_linenumber" name="L250" href="#L250">250</a> c.contentType = Optional.ofNullable(contentType);
+<a class="jxr_linenumber" name="L251" href="#L251">251</a> c.contentTypeSyntax = c.contentType.flatMap(RDFSyntax::byMediaType);
+<a class="jxr_linenumber" name="L252" href="#L252">252</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L253" href="#L253">253</a> }
+<a class="jxr_linenumber" name="L254" href="#L254">254</a>
+<a class="jxr_linenumber" name="L255" href="#L255">255</a> @Override
+<a class="jxr_linenumber" name="L256" href="#L256">256</a> <strong class="jxr_keyword">public</strong> T base(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/api/IRI.html">IRI</a> base) {
+<a class="jxr_linenumber" name="L257" href="#L257">257</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = clone();
+<a class="jxr_linenumber" name="L258" href="#L258">258</a> c.base = Optional.ofNullable(base);
+<a class="jxr_linenumber" name="L259" href="#L259">259</a> c.base.ifPresent(i -> checkIsAbsolute(i));
+<a class="jxr_linenumber" name="L260" href="#L260">260</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L261" href="#L261">261</a> }
+<a class="jxr_linenumber" name="L262" href="#L262">262</a>
+<a class="jxr_linenumber" name="L263" href="#L263">263</a> @Override
+<a class="jxr_linenumber" name="L264" href="#L264">264</a> <strong class="jxr_keyword">public</strong> T base(<strong class="jxr_keyword">final</strong> String base) <strong class="jxr_keyword">throws</strong> IllegalArgumentException {
+<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">return</strong> base(internalRdfTermFactory.createIRI(base));
+<a class="jxr_linenumber" name="L266" href="#L266">266</a> }
+<a class="jxr_linenumber" name="L267" href="#L267">267</a>
+<a class="jxr_linenumber" name="L268" href="#L268">268</a> @Override
+<a class="jxr_linenumber" name="L269" href="#L269">269</a> <strong class="jxr_keyword">public</strong> T source(<strong class="jxr_keyword">final</strong> InputStream inputStream) {
+<a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = clone();
+<a class="jxr_linenumber" name="L271" href="#L271">271</a> c.resetSource();
+<a class="jxr_linenumber" name="L272" href="#L272">272</a> c.sourceInputStream = Optional.ofNullable(inputStream);
+<a class="jxr_linenumber" name="L273" href="#L273">273</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L274" href="#L274">274</a> }
+<a class="jxr_linenumber" name="L275" href="#L275">275</a>
+<a class="jxr_linenumber" name="L276" href="#L276">276</a> @Override
+<a class="jxr_linenumber" name="L277" href="#L277">277</a> <strong class="jxr_keyword">public</strong> T source(<strong class="jxr_keyword">final</strong> Path file) {
+<a class="jxr_linenumber" name="L278" href="#L278">278</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = clone();
+<a class="jxr_linenumber" name="L279" href="#L279">279</a> c.resetSource();
+<a class="jxr_linenumber" name="L280" href="#L280">280</a> c.sourceFile = Optional.ofNullable(file);
+<a class="jxr_linenumber" name="L281" href="#L281">281</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L282" href="#L282">282</a> }
+<a class="jxr_linenumber" name="L283" href="#L283">283</a>
+<a class="jxr_linenumber" name="L284" href="#L284">284</a> @Override
+<a class="jxr_linenumber" name="L285" href="#L285">285</a> <strong class="jxr_keyword">public</strong> T source(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/api/IRI.html">IRI</a> iri) {
+<a class="jxr_linenumber" name="L286" href="#L286">286</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = clone();
+<a class="jxr_linenumber" name="L287" href="#L287">287</a> c.resetSource();
+<a class="jxr_linenumber" name="L288" href="#L288">288</a> c.sourceIri = Optional.ofNullable(iri);
+<a class="jxr_linenumber" name="L289" href="#L289">289</a> c.sourceIri.ifPresent(i -> checkIsAbsolute(i));
+<a class="jxr_linenumber" name="L290" href="#L290">290</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L291" href="#L291">291</a> }
+<a class="jxr_linenumber" name="L292" href="#L292">292</a>
+<a class="jxr_linenumber" name="L293" href="#L293">293</a> @Override
+<a class="jxr_linenumber" name="L294" href="#L294">294</a> <strong class="jxr_keyword">public</strong> T source(<strong class="jxr_keyword">final</strong> String iri) <strong class="jxr_keyword">throws</strong> IllegalArgumentException {
+<a class="jxr_linenumber" name="L295" href="#L295">295</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = clone();
+<a class="jxr_linenumber" name="L296" href="#L296">296</a> c.resetSource();
+<a class="jxr_linenumber" name="L297" href="#L297">297</a> c.sourceIri = Optional.ofNullable(iri).map(internalRdfTermFactory::createIRI);
+<a class="jxr_linenumber" name="L298" href="#L298">298</a> c.sourceIri.ifPresent(i -> checkIsAbsolute(i));
+<a class="jxr_linenumber" name="L299" href="#L299">299</a> <strong class="jxr_keyword">return</strong> source(internalRdfTermFactory.createIRI(iri));
+<a class="jxr_linenumber" name="L300" href="#L300">300</a> }
+<a class="jxr_linenumber" name="L301" href="#L301">301</a>
+<a class="jxr_linenumber" name="L302" href="#L302">302</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L303" href="#L303">303</a> <em class="jxr_javadoccomment"> * Check if an iri is absolute.</em>
+<a class="jxr_linenumber" name="L304" href="#L304">304</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L305" href="#L305">305</a> <em class="jxr_javadoccomment"> * Used by {@link #source(String)} and {@link #base(String)}.</em>
+<a class="jxr_linenumber" name="L306" href="#L306">306</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L307" href="#L307">307</a> <em class="jxr_javadoccomment"> * @param iri</em>
+<a class="jxr_linenumber" name="L308" href="#L308">308</a> <em class="jxr_javadoccomment"> * IRI to check</em>
+<a class="jxr_linenumber" name="L309" href="#L309">309</a> <em class="jxr_javadoccomment"> * @throws IllegalArgumentException</em>
+<a class="jxr_linenumber" name="L310" href="#L310">310</a> <em class="jxr_javadoccomment"> * If the IRI is not absolute</em>
+<a class="jxr_linenumber" name="L311" href="#L311">311</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L312" href="#L312">312</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> checkIsAbsolute(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/api/IRI.html">IRI</a> iri) <strong class="jxr_keyword">throws</strong> IllegalArgumentException {
+<a class="jxr_linenumber" name="L313" href="#L313">313</a> <strong class="jxr_keyword">if</strong> (!URI.create(iri.getIRIString()).isAbsolute()) {
+<a class="jxr_linenumber" name="L314" href="#L314">314</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"IRI is not absolute: "</span> + iri);
+<a class="jxr_linenumber" name="L315" href="#L315">315</a> }
+<a class="jxr_linenumber" name="L316" href="#L316">316</a> }
+<a class="jxr_linenumber" name="L317" href="#L317">317</a>
+<a class="jxr_linenumber" name="L318" href="#L318">318</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L319" href="#L319">319</a> <em class="jxr_javadoccomment"> * Check that one and only one source is present and valid.</em>
+<a class="jxr_linenumber" name="L320" href="#L320">320</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L321" href="#L321">321</a> <em class="jxr_javadoccomment"> * Used by {@link #parse()}.</em>
+<a class="jxr_linenumber" name="L322" href="#L322">322</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L323" href="#L323">323</a> <em class="jxr_javadoccomment"> * Subclasses might override this method, e.g. to support other source</em>
+<a class="jxr_linenumber" name="L324" href="#L324">324</a> <em class="jxr_javadoccomment"> * combinations, or to check if the sourceIri is resolvable.</em>
+<a class="jxr_linenumber" name="L325" href="#L325">325</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L326" href="#L326">326</a> <em class="jxr_javadoccomment"> * @throws IOException</em>
+<a class="jxr_linenumber" name="L327" href="#L327">327</a> <em class="jxr_javadoccomment"> * If a source file can't be read</em>
+<a class="jxr_linenumber" name="L328" href="#L328">328</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L329" href="#L329">329</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> checkSource() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="L330" href="#L330">330</a> <strong class="jxr_keyword">if</strong> (!sourceFile.isPresent() && !sourceInputStream.isPresent() && !sourceIri.isPresent()) {
+<a class="jxr_linenumber" name="L331" href="#L331">331</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"No source has been set"</span>);
+<a class="jxr_linenumber" name="L332" href="#L332">332</a> }
+<a class="jxr_linenumber" name="L333" href="#L333">333</a> <strong class="jxr_keyword">if</strong> (sourceIri.isPresent() && sourceInputStream.isPresent()) {
+<a class="jxr_linenumber" name="L334" href="#L334">334</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"Both sourceIri and sourceInputStream have been set"</span>);
+<a class="jxr_linenumber" name="L335" href="#L335">335</a> }
+<a class="jxr_linenumber" name="L336" href="#L336">336</a> <strong class="jxr_keyword">if</strong> (sourceIri.isPresent() && sourceFile.isPresent()) {
+<a class="jxr_linenumber" name="L337" href="#L337">337</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"Both sourceIri and sourceFile have been set"</span>);
+<a class="jxr_linenumber" name="L338" href="#L338">338</a> }
+<a class="jxr_linenumber" name="L339" href="#L339">339</a> <strong class="jxr_keyword">if</strong> (sourceInputStream.isPresent() && sourceFile.isPresent()) {
+<a class="jxr_linenumber" name="L340" href="#L340">340</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"Both sourceInputStream and sourceFile have been set"</span>);
+<a class="jxr_linenumber" name="L341" href="#L341">341</a> }
+<a class="jxr_linenumber" name="L342" href="#L342">342</a> <strong class="jxr_keyword">if</strong> (sourceFile.isPresent() && !sourceFile.filter(Files::isReadable).isPresent()) {
+<a class="jxr_linenumber" name="L343" href="#L343">343</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Can't read file: "</span> + sourceFile);
+<a class="jxr_linenumber" name="L344" href="#L344">344</a> }
+<a class="jxr_linenumber" name="L345" href="#L345">345</a> }
+<a class="jxr_linenumber" name="L346" href="#L346">346</a>
+<a class="jxr_linenumber" name="L347" href="#L347">347</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L348" href="#L348">348</a> <em class="jxr_javadoccomment"> * Check if base is required.</em>
+<a class="jxr_linenumber" name="L349" href="#L349">349</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L350" href="#L350">350</a> <em class="jxr_javadoccomment"> * @throws IllegalStateException</em>
+<a class="jxr_linenumber" name="L351" href="#L351">351</a> <em class="jxr_javadoccomment"> * if base is required, but not set.</em>
+<a class="jxr_linenumber" name="L352" href="#L352">352</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L353" href="#L353">353</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> checkBaseRequired() <strong class="jxr_keyword">throws</strong> IllegalStateException {
+<a class="jxr_linenumber" name="L354" href="#L354">354</a> <strong class="jxr_keyword">if</strong> (!base.isPresent() && sourceInputStream.isPresent()
+<a class="jxr_linenumber" name="L355" href="#L355">355</a> && !contentTypeSyntax.filter(t -> t == RDFSyntax.NQUADS || t == RDFSyntax.NTRIPLES).isPresent()) {
+<a class="jxr_linenumber" name="L356" href="#L356">356</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"base iri required for inputstream source"</span>);
+<a class="jxr_linenumber" name="L357" href="#L357">357</a> }
+<a class="jxr_linenumber" name="L358" href="#L358">358</a> }
+<a class="jxr_linenumber" name="L359" href="#L359">359</a>
+<a class="jxr_linenumber" name="L360" href="#L360">360</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L361" href="#L361">361</a> <em class="jxr_javadoccomment"> * Reset all source* fields to Optional.empty()</em>
+<a class="jxr_linenumber" name="L362" href="#L362">362</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L363" href="#L363">363</a> <em class="jxr_javadoccomment"> * Subclasses should override this and call <code>super.resetSource()</code></em>
+<a class="jxr_linenumber" name="L364" href="#L364">364</a> <em class="jxr_javadoccomment"> * if they need to reset any additional source* fields.</em>
+<a class="jxr_linenumber" name="L365" href="#L365">365</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L366" href="#L366">366</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L367" href="#L367">367</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> resetSource() {
+<a class="jxr_linenumber" name="L368" href="#L368">368</a> sourceInputStream = Optional.empty();
+<a class="jxr_linenumber" name="L369" href="#L369">369</a> sourceIri = Optional.empty();
+<a class="jxr_linenumber" name="L370" href="#L370">370</a> sourceFile = Optional.empty();
+<a class="jxr_linenumber" name="L371" href="#L371">371</a> }
+<a class="jxr_linenumber" name="L372" href="#L372">372</a>
+<a class="jxr_linenumber" name="L373" href="#L373">373</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L374" href="#L374">374</a> <em class="jxr_javadoccomment"> * Reset all optional target* fields to {@link Optional#empty()}.</em>
+<a class="jxr_linenumber" name="L375" href="#L375">375</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L376" href="#L376">376</a> <em class="jxr_javadoccomment"> * Note that the consumer set for {@link #getTarget()} is</em>
+<a class="jxr_linenumber" name="L377" href="#L377">377</a> <em class="jxr_javadoccomment"> * <strong>note</strong> reset.</em>
+<a class="jxr_linenumber" name="L378" href="#L378">378</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L379" href="#L379">379</a> <em class="jxr_javadoccomment"> * Subclasses should override this and call <code>super.resetTarget()</code></em>
+<a class="jxr_linenumber" name="L380" href="#L380">380</a> <em class="jxr_javadoccomment"> * if they need to reset any additional target* fields.</em>
+<a class="jxr_linenumber" name="L381" href="#L381">381</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L382" href="#L382">382</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L383" href="#L383">383</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> resetTarget() {
+<a class="jxr_linenumber" name="L384" href="#L384">384</a> targetDataset = Optional.empty();
+<a class="jxr_linenumber" name="L385" href="#L385">385</a> targetGraph = Optional.empty();
+<a class="jxr_linenumber" name="L386" href="#L386">386</a> }
+<a class="jxr_linenumber" name="L387" href="#L387">387</a>
+<a class="jxr_linenumber" name="L388" href="#L388">388</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L389" href="#L389">389</a> <em class="jxr_javadoccomment"> * Parse {@link #sourceInputStream}, {@link #sourceFile} or</em>
+<a class="jxr_linenumber" name="L390" href="#L390">390</a> <em class="jxr_javadoccomment"> * {@link #sourceIri}.</em>
+<a class="jxr_linenumber" name="L391" href="#L391">391</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L392" href="#L392">392</a> <em class="jxr_javadoccomment"> * One of the source fields MUST be present, as checked by</em>
+<a class="jxr_linenumber" name="L393" href="#L393">393</a> <em class="jxr_javadoccomment"> * {@link #checkSource()}.</em>
+<a class="jxr_linenumber" name="L394" href="#L394">394</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L395" href="#L395">395</a> <em class="jxr_javadoccomment"> * {@link #checkBaseRequired()} is called to verify if {@link #getBase()} is</em>
+<a class="jxr_linenumber" name="L396" href="#L396">396</a> <em class="jxr_javadoccomment"> * required.</em>
+<a class="jxr_linenumber" name="L397" href="#L397">397</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L398" href="#L398">398</a> <em class="jxr_javadoccomment"> * @throws IOException</em>
+<a class="jxr_linenumber" name="L399" href="#L399">399</a> <em class="jxr_javadoccomment"> * If the source could not be read</em>
+<a class="jxr_linenumber" name="L400" href="#L400">400</a> <em class="jxr_javadoccomment"> * @throws RDFParseException</em>
+<a class="jxr_linenumber" name="L401" href="#L401">401</a> <em class="jxr_javadoccomment"> * If the source could not be parsed (e.g. a .ttl file was not</em>
+<a class="jxr_linenumber" name="L402" href="#L402">402</a> <em class="jxr_javadoccomment"> * valid Turtle)</em>
+<a class="jxr_linenumber" name="L403" href="#L403">403</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L404" href="#L404">404</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">void</strong> parseSynchronusly() <strong class="jxr_keyword">throws</strong> IOException, RDFParseException;
+<a class="jxr_linenumber" name="L405" href="#L405">405</a>
+<a class="jxr_linenumber" name="L406" href="#L406">406</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L407" href="#L407">407</a> <em class="jxr_javadoccomment"> * Prepare a clone of this RDFParser which have been checked and completed.</em>
+<a class="jxr_linenumber" name="L408" href="#L408">408</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L409" href="#L409">409</a> <em class="jxr_javadoccomment"> * The returned clone will always have {@link #getTarget()} and</em>
+<a class="jxr_linenumber" name="L410" href="#L410">410</a> <em class="jxr_javadoccomment"> * {@link #getRdfTermFactory()} present.</em>
+<a class="jxr_linenumber" name="L411" href="#L411">411</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L412" href="#L412">412</a> <em class="jxr_javadoccomment"> * If the {@link #getSourceFile()} is present, but the {@link #getBase()} is</em>
+<a class="jxr_linenumber" name="L413" href="#L413">413</a> <em class="jxr_javadoccomment"> * not present, the base will be set to the <code>file:///</code> IRI for</em>
+<a class="jxr_linenumber" name="L414" href="#L414">414</a> <em class="jxr_javadoccomment"> * the Path's real path (e.g. resolving any symbolic links).</em>
+<a class="jxr_linenumber" name="L415" href="#L415">415</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L416" href="#L416">416</a> <em class="jxr_javadoccomment"> * @return A completed and checked clone of this RDFParser</em>
+<a class="jxr_linenumber" name="L417" href="#L417">417</a> <em class="jxr_javadoccomment"> * @throws IOException</em>
+<a class="jxr_linenumber" name="L418" href="#L418">418</a> <em class="jxr_javadoccomment"> * If the source was not accessible (e.g. a file was not found)</em>
+<a class="jxr_linenumber" name="L419" href="#L419">419</a> <em class="jxr_javadoccomment"> * @throws IllegalStateException</em>
+<a class="jxr_linenumber" name="L420" href="#L420">420</a> <em class="jxr_javadoccomment"> * If the parser was not in a compatible setting (e.g.</em>
+<a class="jxr_linenumber" name="L421" href="#L421">421</a> <em class="jxr_javadoccomment"> * contentType was an invalid string)</em>
+<a class="jxr_linenumber" name="L422" href="#L422">422</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L423" href="#L423">423</a> <strong class="jxr_keyword">protected</strong> T prepareForParsing() <strong class="jxr_keyword">throws</strong> IOException, IllegalStateException {
+<a class="jxr_linenumber" name="L424" href="#L424">424</a> checkSource();
+<a class="jxr_linenumber" name="L425" href="#L425">425</a> checkBaseRequired();
+<a class="jxr_linenumber" name="L426" href="#L426">426</a> checkContentType();
+<a class="jxr_linenumber" name="L427" href="#L427">427</a> checkTarget();
+<a class="jxr_linenumber" name="L428" href="#L428">428</a>
+<a class="jxr_linenumber" name="L429" href="#L429">429</a> <em class="jxr_comment">// We'll make a clone of our current state which will be passed to</em>
+<a class="jxr_linenumber" name="L430" href="#L430">430</a> <em class="jxr_comment">// parseSynchronously()</em>
+<a class="jxr_linenumber" name="L431" href="#L431">431</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = clone();
+<a class="jxr_linenumber" name="L432" href="#L432">432</a>
+<a class="jxr_linenumber" name="L433" href="#L433">433</a> <em class="jxr_comment">// Use a fresh SimpleRDF for each parse</em>
+<a class="jxr_linenumber" name="L434" href="#L434">434</a> <strong class="jxr_keyword">if</strong> (!c.rdfTermFactory.isPresent()) {
+<a class="jxr_linenumber" name="L435" href="#L435">435</a> c.rdfTermFactory = Optional.of(createRDFTermFactory());
+<a class="jxr_linenumber" name="L436" href="#L436">436</a> }
+<a class="jxr_linenumber" name="L437" href="#L437">437</a> <em class="jxr_comment">// sourceFile, but no base? Let's follow any symlinks and use</em>
+<a class="jxr_linenumber" name="L438" href="#L438">438</a> <em class="jxr_comment">// the file:/// URI</em>
+<a class="jxr_linenumber" name="L439" href="#L439">439</a> <strong class="jxr_keyword">if</strong> (c.sourceFile.isPresent() && !c.base.isPresent()) {
+<a class="jxr_linenumber" name="L440" href="#L440">440</a> <strong class="jxr_keyword">final</strong> URI baseUri = c.sourceFile.get().toRealPath().toUri();
+<a class="jxr_linenumber" name="L441" href="#L441">441</a> c.base = Optional.of(internalRdfTermFactory.createIRI(baseUri.toString()));
+<a class="jxr_linenumber" name="L442" href="#L442">442</a> }
+<a class="jxr_linenumber" name="L443" href="#L443">443</a>
+<a class="jxr_linenumber" name="L444" href="#L444">444</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L445" href="#L445">445</a> }
+<a class="jxr_linenumber" name="L446" href="#L446">446</a>
+<a class="jxr_linenumber" name="L447" href="#L447">447</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L448" href="#L448">448</a> <em class="jxr_javadoccomment"> * Subclasses can override this method to check the target is valid.</em>
+<a class="jxr_linenumber" name="L449" href="#L449">449</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L450" href="#L450">450</a> <em class="jxr_javadoccomment"> * The default implementation throws an IllegalStateException if the target</em>
+<a class="jxr_linenumber" name="L451" href="#L451">451</a> <em class="jxr_javadoccomment"> * has not been set.</em>
+<a class="jxr_linenumber" name="L452" href="#L452">452</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L453" href="#L453">453</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> checkTarget() {
+<a class="jxr_linenumber" name="L454" href="#L454">454</a> <strong class="jxr_keyword">if</strong> (target == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L455" href="#L455">455</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"target has not been set"</span>);
+<a class="jxr_linenumber" name="L456" href="#L456">456</a> }
+<a class="jxr_linenumber" name="L457" href="#L457">457</a> <strong class="jxr_keyword">if</strong> (targetGraph.isPresent() && targetDataset.isPresent()) {
+<a class="jxr_linenumber" name="L458" href="#L458">458</a> <em class="jxr_comment">// This should not happen as each target(..) method resets the</em>
+<a class="jxr_linenumber" name="L459" href="#L459">459</a> <em class="jxr_comment">// optionals</em>
+<a class="jxr_linenumber" name="L460" href="#L460">460</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"targetGraph and targetDataset can't both be set"</span>);
+<a class="jxr_linenumber" name="L461" href="#L461">461</a> }
+<a class="jxr_linenumber" name="L462" href="#L462">462</a> }
+<a class="jxr_linenumber" name="L463" href="#L463">463</a>
+<a class="jxr_linenumber" name="L464" href="#L464">464</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L465" href="#L465">465</a> <em class="jxr_javadoccomment"> * Subclasses can override this method to check compatibility with the</em>
+<a class="jxr_linenumber" name="L466" href="#L466">466</a> <em class="jxr_javadoccomment"> * contentType setting.</em>
+<a class="jxr_linenumber" name="L467" href="#L467">467</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L468" href="#L468">468</a> <em class="jxr_javadoccomment"> * @throws IllegalStateException</em>
+<a class="jxr_linenumber" name="L469" href="#L469">469</a> <em class="jxr_javadoccomment"> * if the {@link #getContentType()} or</em>
+<a class="jxr_linenumber" name="L470" href="#L470">470</a> <em class="jxr_javadoccomment"> * {@link #getContentTypeSyntax()} is not compatible or invalid</em>
+<a class="jxr_linenumber" name="L471" href="#L471">471</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L472" href="#L472">472</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> checkContentType() <strong class="jxr_keyword">throws</strong> IllegalStateException {
+<a class="jxr_linenumber" name="L473" href="#L473">473</a> }
+<a class="jxr_linenumber" name="L474" href="#L474">474</a>
+<a class="jxr_linenumber" name="L475" href="#L475">475</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L476" href="#L476">476</a> <em class="jxr_javadoccomment"> * Guess RDFSyntax from a local file's extension.</em>
+<a class="jxr_linenumber" name="L477" href="#L477">477</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L478" href="#L478">478</a> <em class="jxr_javadoccomment"> * This method can be used by subclasses if {@link #getContentType()} is not</em>
+<a class="jxr_linenumber" name="L479" href="#L479">479</a> <em class="jxr_javadoccomment"> * present and {@link #getSourceFile()} is set.</em>
+<a class="jxr_linenumber" name="L480" href="#L480">480</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L481" href="#L481">481</a> <em class="jxr_javadoccomment"> * @param path</em>
+<a class="jxr_linenumber" name="L482" href="#L482">482</a> <em class="jxr_javadoccomment"> * Path which extension should be checked</em>
+<a class="jxr_linenumber" name="L483" href="#L483">483</a> <em class="jxr_javadoccomment"> * @return The {@link RDFSyntax} which has a matching</em>
+<a class="jxr_linenumber" name="L484" href="#L484">484</a> <em class="jxr_javadoccomment"> * {@link RDFSyntax#fileExtension}, otherwise</em>
+<a class="jxr_linenumber" name="L485" href="#L485">485</a> <em class="jxr_javadoccomment"> * {@link Optional#empty()}.</em>
+<a class="jxr_linenumber" name="L486" href="#L486">486</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L487" href="#L487">487</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> Optional<RDFSyntax> guessRDFSyntax(<strong class="jxr_keyword">final</strong> Path path) {
+<a class="jxr_linenumber" name="L488" href="#L488">488</a> <strong class="jxr_keyword">return</strong> fileExtension(path).flatMap(RDFSyntax::byFileExtension);
+<a class="jxr_linenumber" name="L489" href="#L489">489</a> }
+<a class="jxr_linenumber" name="L490" href="#L490">490</a>
+<a class="jxr_linenumber" name="L491" href="#L491">491</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L492" href="#L492">492</a> <em class="jxr_javadoccomment"> * Return the file extension of a Path - if any.</em>
+<a class="jxr_linenumber" name="L493" href="#L493">493</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L494" href="#L494">494</a> <em class="jxr_javadoccomment"> * The returned file extension includes the leading <code>.</code></em>
+<a class="jxr_linenumber" name="L495" href="#L495">495</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L496" href="#L496">496</a> <em class="jxr_javadoccomment"> * Note that this only returns the last extension, e.g. the file extension</em>
+<a class="jxr_linenumber" name="L497" href="#L497">497</a> <em class="jxr_javadoccomment"> * for <code>archive.tar.gz</code> would be <code>.gz</code></em>
+<a class="jxr_linenumber" name="L498" href="#L498">498</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L499" href="#L499">499</a> <em class="jxr_javadoccomment"> * @param path</em>
+<a class="jxr_linenumber" name="L500" href="#L500">500</a> <em class="jxr_javadoccomment"> * Path which filename might contain an extension</em>
+<a class="jxr_linenumber" name="L501" href="#L501">501</a> <em class="jxr_javadoccomment"> * @return File extension (including the leading <code>.</code>, or</em>
+<a class="jxr_linenumber" name="L502" href="#L502">502</a> <em class="jxr_javadoccomment"> * {@link Optional#empty()} if the path has no extension</em>
+<a class="jxr_linenumber" name="L503" href="#L503">503</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L504" href="#L504">504</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Optional<String> fileExtension(<strong class="jxr_keyword">final</strong> Path path) {
+<a class="jxr_linenumber" name="L505" href="#L505">505</a> <strong class="jxr_keyword">final</strong> Path fileName = path.getFileName();
+<a class="jxr_linenumber" name="L506" href="#L506">506</a> <strong class="jxr_keyword">if</strong> (fileName == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L507" href="#L507">507</a> <strong class="jxr_keyword">return</strong> Optional.empty();
+<a class="jxr_linenumber" name="L508" href="#L508">508</a> }
+<a class="jxr_linenumber" name="L509" href="#L509">509</a> <strong class="jxr_keyword">final</strong> String filenameStr = fileName.toString();
+<a class="jxr_linenumber" name="L510" href="#L510">510</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> last = filenameStr.lastIndexOf(<span class="jxr_string">"."</span>);
+<a class="jxr_linenumber" name="L511" href="#L511">511</a> <strong class="jxr_keyword">if</strong> (last > -1) {
+<a class="jxr_linenumber" name="L512" href="#L512">512</a> <strong class="jxr_keyword">return</strong> Optional.of(filenameStr.substring(last));
+<a class="jxr_linenumber" name="L513" href="#L513">513</a> }
+<a class="jxr_linenumber" name="L514" href="#L514">514</a> <strong class="jxr_keyword">return</strong> Optional.empty();
+<a class="jxr_linenumber" name="L515" href="#L515">515</a> }
+<a class="jxr_linenumber" name="L516" href="#L516">516</a>
+<a class="jxr_linenumber" name="L517" href="#L517">517</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L518" href="#L518">518</a> <em class="jxr_javadoccomment"> * Create a new {@link RDF} for a parse session.</em>
+<a class="jxr_linenumber" name="L519" href="#L519">519</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L520" href="#L520">520</a> <em class="jxr_javadoccomment"> * This is called by {@link #parse()} to set {@link #rdfTermFactory(RDF)} if</em>
+<a class="jxr_linenumber" name="L521" href="#L521">521</a> <em class="jxr_javadoccomment"> * it is {@link Optional#empty()}.</em>
+<a class="jxr_linenumber" name="L522" href="#L522">522</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L523" href="#L523">523</a> <em class="jxr_javadoccomment"> * As parsed blank nodes might be made with</em>
+<a class="jxr_linenumber" name="L524" href="#L524">524</a> <em class="jxr_javadoccomment"> * {@link RDF#createBlankNode(String)}, each call to this method SHOULD</em>
+<a class="jxr_linenumber" name="L525" href="#L525">525</a> <em class="jxr_javadoccomment"> * return a new RDF instance.</em>
+<a class="jxr_linenumber" name="L526" href="#L526">526</a> <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="L527" href="#L527">527</a> <em class="jxr_javadoccomment"> * @return A new {@link RDF}</em>
+<a class="jxr_linenumber" name="L528" href="#L528">528</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L529" href="#L529">529</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../../../org/apache/commons/rdf/api/RDF.html">RDF</a> createRDFTermFactory() {
+<a class="jxr_linenumber" name="L530" href="#L530">530</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/commons/rdf/simple/SimpleRDF.html">SimpleRDF</a>();
+<a class="jxr_linenumber" name="L531" href="#L531">531</a> }
+<a class="jxr_linenumber" name="L532" href="#L532">532</a>
+<a class="jxr_linenumber" name="L533" href="#L533">533</a> @Override
+<a class="jxr_linenumber" name="L534" href="#L534">534</a> <strong class="jxr_keyword">public</strong> Future<ParseResult> parse() <strong class="jxr_keyword">throws</strong> IOException, IllegalStateException {
+<a class="jxr_linenumber" name="L535" href="#L535">535</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = prepareForParsing();
+<a class="jxr_linenumber" name="L536" href="#L536">536</a> <strong class="jxr_keyword">return</strong> threadpool.submit(() -> {
+<a class="jxr_linenumber" name="L537" href="#L537">537</a> c.parseSynchronusly();
+<a class="jxr_linenumber" name="L538" href="#L538">538</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L539" href="#L539">539</a> });
+<a class="jxr_linenumber" name="L540" href="#L540">540</a> }
+<a class="jxr_linenumber" name="L541" href="#L541">541</a>
+<a class="jxr_linenumber" name="L542" href="#L542">542</a> @Override
+<a class="jxr_linenumber" name="L543" href="#L543">543</a> <strong class="jxr_keyword">public</strong> T target(<strong class="jxr_keyword">final</strong> Consumer<Quad> consumer) {
+<a class="jxr_linenumber" name="L544" href="#L544">544</a> <strong class="jxr_keyword">final</strong> AbstractRDFParser<T> c = clone();
+<a class="jxr_linenumber" name="L545" href="#L545">545</a> c.resetTarget();
+<a class="jxr_linenumber" name="L546" href="#L546">546</a> c.target = consumer;
+<a class="jxr_linenumber" name="L547" href="#L547">547</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L548" href="#L548">548</a> }
+<a class="jxr_linenumber" name="L549" href="#L549">549</a>
+<a class="jxr_linenumber" name="L550" href="#L550">550</a> @Override
+<a class="jxr_linenumber" name="L551" href="#L551">551</a> <strong class="jxr_keyword">public</strong> T target(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/api/Dataset.html">Dataset</a> dataset) {
+<a class="jxr_linenumber" name="L552" href="#L552">552</a> @SuppressWarnings({ <span class="jxr_string">"rawtypes"</span>, <span class="jxr_string">"unchecked"</span> })
+<a class="jxr_linenumber" name="L553" href="#L553">553</a> <strong class="jxr_keyword">final</strong>
+<a class="jxr_linenumber" name="L554" href="#L554">554</a> AbstractRDFParser<T> c = (AbstractRDFParser) RDFParser.<strong class="jxr_keyword">super</strong>.target(dataset);
+<a class="jxr_linenumber" name="L555" href="#L555">555</a> c.resetTarget();
+<a class="jxr_linenumber" name="L556" href="#L556">556</a> c.targetDataset = Optional.of(dataset);
+<a class="jxr_linenumber" name="L557" href="#L557">557</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L558" href="#L558">558</a> }
+<a class="jxr_linenumber" name="L559" href="#L559">559</a>
+<a class="jxr_linenumber" name="L560" href="#L560">560</a> @Override
+<a class="jxr_linenumber" name="L561" href="#L561">561</a> <strong class="jxr_keyword">public</strong> T target(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/api/Graph.html">Graph</a> graph) {
+<a class="jxr_linenumber" name="L562" href="#L562">562</a> @SuppressWarnings({ <span class="jxr_string">"rawtypes"</span>, <span class="jxr_string">"unchecked"</span> }) <em class="jxr_comment">// super calls our</em>
+<a class="jxr_linenumber" name="L563" href="#L563">563</a> <strong class="jxr_keyword">final</strong>
+<a class="jxr_linenumber" name="L564" href="#L564">564</a> <em class="jxr_comment">// .clone()</em>
+<a class="jxr_linenumber" name="L565" href="#L565">565</a> AbstractRDFParser<T> c = (AbstractRDFParser) RDFParser.<strong class="jxr_keyword">super</strong>.target(graph);
+<a class="jxr_linenumber" name="L566" href="#L566">566</a> c.resetTarget();
+<a class="jxr_linenumber" name="L567" href="#L567">567</a> c.targetGraph = Optional.of(graph);
+<a class="jxr_linenumber" name="L568" href="#L568">568</a> <strong class="jxr_keyword">return</strong> c.asT();
+<a class="jxr_linenumber" name="L569" href="#L569">569</a> }
+<a class="jxr_linenumber" name="L570" href="#L570">570</a>
+<a class="jxr_linenumber" name="L571" href="#L571">571</a> }
+</pre>
+<hr/>
+<div id="footer">Copyright © 2015–2016 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
+</body>
+</html>
\ No newline at end of file
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==============================================================================
--- websites/staging/commonsrdf/trunk/xref/org/apache/commons/rdf/simple/experimental/RDFParseException.html (added)
+++ websites/staging/commonsrdf/trunk/xref/org/apache/commons/rdf/simple/experimental/RDFParseException.html Thu Nov 17 14:31:21 2016
@@ -0,0 +1,63 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>RDFParseException xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../../apidocs/org/apache/commons/rdf/simple/experimental/RDFParseException.html">View Javadoc</a></div><pre>
+<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
+<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>
+<a class="jxr_linenumber" name="L19" href="#L19">19</a> <strong class="jxr_keyword">package</strong> org.apache.commons.rdf.simple.experimental;
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>
+<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.experimental.RDFParser;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>
+<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/commons/rdf/simple/experimental/RDFParseException.html">RDFParseException</a> <strong class="jxr_keyword">extends</strong> Exception {
+<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> serialVersionUID = 5427752643780702976L;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/experimental/RDFParser.html">RDFParser</a> builder;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>
+<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/commons/rdf/simple/experimental/RDFParseException.html">RDFParseException</a>(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/experimental/RDFParser.html">RDFParser</a> builder) {
+<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">super</strong>();
+<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">this</strong>.builder = builder;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a> }
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>
+<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/commons/rdf/simple/experimental/RDFParseException.html">RDFParseException</a>(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/experimental/RDFParser.html">RDFParser</a> builder, <strong class="jxr_keyword">final</strong> String message, <strong class="jxr_keyword">final</strong> Throwable cause) {
+<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">super</strong>(message, cause);
+<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">this</strong>.builder = builder;
+<a class="jxr_linenumber" name="L35" href="#L35">35</a> }
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>
+<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/commons/rdf/simple/experimental/RDFParseException.html">RDFParseException</a>(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/experimental/RDFParser.html">RDFParser</a> builder, <strong class="jxr_keyword">final</strong> String message) {
+<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">super</strong>(message);
+<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">this</strong>.builder = builder;
+<a class="jxr_linenumber" name="L40" href="#L40">40</a> }
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>
+<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/commons/rdf/simple/experimental/RDFParseException.html">RDFParseException</a>(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/commons/rdf/experimental/RDFParser.html">RDFParser</a> builder, <strong class="jxr_keyword">final</strong> Throwable cause) {
+<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">super</strong>(cause);
+<a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">this</strong>.builder = builder;
+<a class="jxr_linenumber" name="L45" href="#L45">45</a> }
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>
+<a class="jxr_linenumber" name="L47" href="#L47">47</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/commons/rdf/experimental/RDFParser.html">RDFParser</a> getRDFParserBuilder() {
+<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">return</strong> builder;
+<a class="jxr_linenumber" name="L49" href="#L49">49</a> }
+<a class="jxr_linenumber" name="L50" href="#L50">50</a> }
+</pre>
+<hr/>
+<div id="footer">Copyright © 2015–2016 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
+</body>
+</html>
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+++ websites/staging/commonsrdf/trunk/xref/org/apache/commons/rdf/simple/experimental/package-frame.html Thu Nov 17 14:31:21 2016
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+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+ <head>
+ <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+ <title>Commons RDF 0.4.0-incubating-SNAPSHOT Reference Package org.apache.commons.rdf.simple.experimental</title>
+ <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="style" />
+ </head>
+ <body>
+
+ <h3>
+ <a href="package-summary.html" target="classFrame">org.apache.commons.rdf.simple.experimental</a>
+ </h3>
+
+ <h3>Classes</h3>
+
+ <ul>
+ <li>
+ <a href="AbstractRDFParser.html" target="classFrame">AbstractRDFParser</a>
+ </li>
+ <li>
+ <a href="RDFParseException.html" target="classFrame">RDFParseException</a>
+ </li>
+ </ul>
+
+ </body>
+</html>
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Added: websites/staging/commonsrdf/trunk/xref/org/apache/commons/rdf/simple/experimental/package-summary.html
==============================================================================
--- websites/staging/commonsrdf/trunk/xref/org/apache/commons/rdf/simple/experimental/package-summary.html (added)
+++ websites/staging/commonsrdf/trunk/xref/org/apache/commons/rdf/simple/experimental/package-summary.html Thu Nov 17 14:31:21 2016
@@ -0,0 +1,74 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+ <head>
+ <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+ <title>Commons RDF 0.4.0-incubating-SNAPSHOT Reference Package org.apache.commons.rdf.simple.experimental</title>
+ <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="style" />
+ </head>
+ <body>
+ <div class="overview">
+ <ul>
+ <li>
+ <a href="../../../../../../overview-summary.html">Overview</a>
+ </li>
+ <li class="selected">Package</li>
+ </ul>
+ </div>
+ <div class="framenoframe">
+ <ul>
+ <li>
+ <a href="../../../../../../index.html" target="_top">FRAMES</a>
+ </li>
+ <li>
+ <a href="package-summary.html" target="_top">NO FRAMES</a>
+ </li>
+ </ul>
+ </div>
+
+ <h2>Package org.apache.commons.rdf.simple.experimental</h2>
+
+ <table class="summary">
+ <thead>
+ <tr>
+ <th>Class Summary</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr>
+ <td>
+ <a href="AbstractRDFParser.html" target="classFrame">AbstractRDFParser</a>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a href="RDFParseException.html" target="classFrame">RDFParseException</a>
+ </td>
+ </tr>
+ </tbody>
+ </table>
+
+ <div class="overview">
+ <ul>
+ <li>
+ <a href="../../../../../../overview-summary.html">Overview</a>
+ </li>
+ <li class="selected">Package</li>
+ </ul>
+ </div>
+ <div class="framenoframe">
+ <ul>
+ <li>
+ <a href="../../../../../../index.html" target="_top">FRAMES</a>
+ </li>
+ <li>
+ <a href="package-summary.html" target="_top">NO FRAMES</a>
+ </li>
+ </ul>
+ </div>
+ <hr />
+ <div id="footer">
+ Copyright © 2015–2016 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.
+ </div>
+ </body>
+</html>
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