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soprano-apidocs-2.5.2-1.fc13.noarch.rpm

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<h1>/builddir/build/BUILD/soprano-2.5.2/index/indexfiltermodel.h</h1>  </div>
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<a href="indexfiltermodel_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * This file is part of Soprano Project.</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2007-2008 Sebastian Trueg &lt;trueg@kde.org&gt;</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the GNU Library General Public</span>
<a name="l00008"></a>00008 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00009"></a>00009 <span class="comment"> * version 2 of the License, or (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</span>
<a name="l00014"></a>00014 <span class="comment"> * Library General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU Library General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> * along with this library; see the file COPYING.LIB.  If not, write to</span>
<a name="l00018"></a>00018 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00019"></a>00019 <span class="comment"> * Boston, MA 02110-1301, USA.</span>
<a name="l00020"></a>00020 <span class="comment"> */</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef _SOPRANO_INDEX_MODEL_FILTER_H_</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define _SOPRANO_INDEX_MODEL_FILTER_H_</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &quot;<a class="code" href="filtermodel_8h.html">filtermodel.h</a>&quot;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &quot;<a class="code" href="soprano__export_8h.html">soprano_export.h</a>&quot;</span>
<a name="l00027"></a>00027 
<a name="l00028"></a>00028 <span class="keyword">namespace </span>Soprano {
<a name="l00029"></a>00029 
<a name="l00030"></a>00030     <span class="keyword">namespace </span>Query {
<a name="l00031"></a>00031         <span class="keyword">class </span>Query;
<a name="l00032"></a>00032     }
<a name="l00033"></a>00033 
<a name="l00044"></a><a class="code" href="namespaceSoprano_1_1Index.html">00044</a>     <span class="keyword">namespace </span>Index {
<a name="l00045"></a>00045 
<a name="l00046"></a>00046         <span class="keyword">class </span><a class="code" href="classSoprano_1_1Index_1_1CLuceneIndex.html" title="The CLuceneIndex provides a wrapper around a CLucene index which stores RDF statements.">CLuceneIndex</a>;
<a name="l00047"></a>00047         <span class="keyword">class </span>QueryResult;
<a name="l00048"></a>00048         <span class="keyword">class </span>IndexFilterModelPrivate;
<a name="l00049"></a>00049 
<a name="l00061"></a><a class="code" href="classSoprano_1_1Index_1_1IndexFilterModel.html">00061</a>         <span class="keyword">class </span><a class="code" href="soprano__export_8h.html#a504ba79679d63bb260b784a0af09471a">SOPRANO_INDEX_EXPORT</a> <a class="code" href="classSoprano_1_1Index_1_1IndexFilterModel.html" title="The IndexFilterModel provides a full text index around any Soprano Model.">IndexFilterModel</a> : <span class="keyword">public</span> Soprano::<a class="code" href="classSoprano_1_1FilterModel.html" title="A FilterModel is a virtual model that wraps another Model.">FilterModel</a>
<a name="l00062"></a>00062         {
<a name="l00063"></a>00063         <span class="keyword">public</span>:
<a name="l00073"></a>00073             <a class="code" href="classSoprano_1_1Index_1_1IndexFilterModel.html" title="The IndexFilterModel provides a full text index around any Soprano Model.">IndexFilterModel</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; indexDir, <a class="code" href="classSoprano_1_1Model.html" title="A Model is the central class in Soprano. It is a queryable collection of RDF quadruples, i.e statements.">Soprano::Model</a>* model = 0 );
<a name="l00074"></a>00074 
<a name="l00083"></a>00083             <a class="code" href="classSoprano_1_1Index_1_1IndexFilterModel.html" title="The IndexFilterModel provides a full text index around any Soprano Model.">IndexFilterModel</a>( <a class="code" href="classSoprano_1_1Index_1_1CLuceneIndex.html" title="The CLuceneIndex provides a wrapper around a CLucene index which stores RDF statements.">CLuceneIndex</a>* index, <a class="code" href="classSoprano_1_1Model.html" title="A Model is the central class in Soprano. It is a queryable collection of RDF quadruples, i.e statements.">Soprano::Model</a>* model = 0 );
<a name="l00084"></a>00084         
<a name="l00088"></a>00088             ~<a class="code" href="classSoprano_1_1Index_1_1IndexFilterModel.html" title="The IndexFilterModel provides a full text index around any Soprano Model.">IndexFilterModel</a>();
<a name="l00089"></a>00089 
<a name="l00093"></a>00093             <a class="code" href="classSoprano_1_1Index_1_1CLuceneIndex.html" title="The CLuceneIndex provides a wrapper around a CLucene index which stores RDF statements.">CLuceneIndex</a>* index() <span class="keyword">const</span>;
<a name="l00094"></a>00094 
<a name="l00102"></a>00102             <a class="code" href="namespaceSoprano_1_1Error.html#aef1bd25c5b6705951735e0fb5c5ff525">Soprano::Error::ErrorCode</a> addStatement( <span class="keyword">const</span> <a class="code" href="classSoprano_1_1Statement.html" title="A Statement instance represents one RDF quadruple.">Soprano::Statement</a> &amp;statement );
<a name="l00103"></a>00103 
<a name="l00109"></a>00109             <a class="code" href="namespaceSoprano_1_1Error.html#aef1bd25c5b6705951735e0fb5c5ff525">Soprano::Error::ErrorCode</a> removeStatement( <span class="keyword">const</span> <a class="code" href="classSoprano_1_1Statement.html" title="A Statement instance represents one RDF quadruple.">Soprano::Statement</a> &amp;statement );
<a name="l00110"></a>00110 
<a name="l00116"></a>00116             <a class="code" href="namespaceSoprano_1_1Error.html#aef1bd25c5b6705951735e0fb5c5ff525">Soprano::Error::ErrorCode</a> removeAllStatements( <span class="keyword">const</span> <a class="code" href="classSoprano_1_1Statement.html" title="A Statement instance represents one RDF quadruple.">Soprano::Statement</a> &amp;statement );
<a name="l00117"></a>00117 
<a name="l00142"></a>00142             <a class="code" href="classSoprano_1_1QueryResultIterator.html" title="An iterator for query results.">QueryResultIterator</a> executeQuery( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; query, <a class="code" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26c">Query::QueryLanguage</a> <a class="code" href="namespaceSoprano_1_1Vocabulary_1_1Xesam.html#a24eb968dfba3510cc343904910f0059d">language</a>, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; userQueryLanguage = <a class="codeRef" href="qstring.html">QString</a>() ) <span class="keyword">const</span>;
<a name="l00143"></a>00143 
<a name="l00144"></a>00144             <span class="comment">/*</span>
<a name="l00145"></a>00145 <span class="comment">             * Extract full text matching parts of a %query and replace them with</span>
<a name="l00146"></a>00146 <span class="comment">             * results from an index %query.</span>
<a name="l00147"></a>00147 <span class="comment">             *</span>
<a name="l00148"></a>00148 <span class="comment">             * \param query The query to rewrite.</span>
<a name="l00149"></a>00149 <span class="comment">             *</span>
<a name="l00150"></a>00150 <span class="comment">             * \return A rewritten query stripped of all full test and regexp matching parts</span>
<a name="l00151"></a>00151 <span class="comment">             * and replaced by results from an index query.</span>
<a name="l00152"></a>00152 <span class="comment">             */</span>
<a name="l00153"></a>00153 <span class="comment">//        Query::Query evaluateAndRewriteQuery( const Query::Query&amp; query ) const;</span>
<a name="l00154"></a>00154 
<a name="l00165"></a>00165             <span class="keywordtype">void</span> setTransactionCacheSize( <span class="keywordtype">int</span> <a class="code" href="namespaceSoprano_1_1Vocabulary_1_1Xesam.html#aa264123a7a7488fa84d690eabdda737c">size</a> );
<a name="l00166"></a>00166         
<a name="l00172"></a>00172             <span class="keywordtype">int</span> transactionCacheSize() <span class="keyword">const</span>;
<a name="l00173"></a>00173 
<a name="l00182"></a>00182             <span class="keywordtype">void</span> rebuildIndex();
<a name="l00183"></a>00183 
<a name="l00192"></a>00192             <span class="keywordtype">void</span> optimizeIndex();
<a name="l00193"></a>00193 
<a name="l00206"></a>00206             <span class="keywordtype">void</span> addIndexOnlyPredicate( <span class="keyword">const</span> <a class="codeRef" href="qurl.html">QUrl</a>&amp; <a class="code" href="namespaceSoprano_1_1Vocabulary_1_1RDF.html#a58fc26cecb8631102c8e45296d3305db">predicate</a> );
<a name="l00207"></a>00207 
<a name="l00220"></a>00220             <span class="keywordtype">void</span> setIndexOnlyPredicates( <span class="keyword">const</span> <a class="codeRef" href="qlist.html">QList&lt;QUrl&gt;</a>&amp; predicates );
<a name="l00221"></a>00221 
<a name="l00235"></a>00235             <a class="codeRef" href="qlist.html">QList&lt;QUrl&gt;</a> indexOnlyPredicates() <span class="keyword">const</span>;
<a name="l00236"></a>00236 
<a name="l00248"></a>00248             <span class="keywordtype">void</span> addForceIndexPredicate( <span class="keyword">const</span> <a class="codeRef" href="qurl.html">QUrl</a>&amp; predicate );
<a name="l00249"></a>00249 
<a name="l00279"></a>00279             <span class="keywordtype">void</span> setForceIndexPredicates( <span class="keyword">const</span> <a class="codeRef" href="qlist.html">QList&lt;QUrl&gt;</a>&amp; predicates );
<a name="l00280"></a>00280 
<a name="l00291"></a>00291             <a class="codeRef" href="qlist.html">QList&lt;QUrl&gt;</a> forceIndexPredicates() <span class="keyword">const</span>;
<a name="l00292"></a>00292 
<a name="l00310"></a>00310             <span class="keyword">static</span> <a class="codeRef" href="qstring.html">QString</a> encodeStringForLuceneQuery( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; <a class="code" href="namespaceSoprano_1_1Vocabulary_1_1RDF.html#a0e57b07dcc5317ad7925ebdb466528c0">value</a> );
<a name="l00311"></a>00311 
<a name="l00329"></a>00329             <span class="keyword">static</span> <a class="codeRef" href="qstring.html">QString</a> encodeUriForLuceneQuery( <span class="keyword">const</span> <a class="codeRef" href="qurl.html">QUrl</a>&amp; uri );
<a name="l00330"></a>00330 
<a name="l00331"></a>00331             <span class="keyword">using</span> FilterModel::addStatement;
<a name="l00332"></a>00332             <span class="keyword">using</span> FilterModel::removeStatement;
<a name="l00333"></a>00333             <span class="keyword">using</span> FilterModel::removeAllStatements;
<a name="l00334"></a>00334 
<a name="l00335"></a>00335         <span class="keyword">private</span>:
<a name="l00336"></a>00336             IndexFilterModelPrivate* <span class="keyword">const</span> d;
<a name="l00337"></a>00337         };
<a name="l00338"></a>00338     }
<a name="l00339"></a>00339 }
<a name="l00340"></a>00340 
<a name="l00341"></a>00341 <span class="preprocessor">#endif</span>
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