<!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"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>Soprano: Soprano::Query Namespace Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.1 --> <script type="text/javascript"> function hasClass(ele,cls) { return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)')); } function addClass(ele,cls) { if (!this.hasClass(ele,cls)) ele.className += " "+cls; } function removeClass(ele,cls) { if (hasClass(ele,cls)) { var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)'); ele.className=ele.className.replace(reg,' '); } } function toggleVisibility(linkObj) { var base = linkObj.getAttribute('id'); var summary = document.getElementById(base + '-summary'); var content = 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List</span></a></li> <li><a href="namespacemembers.html"><span>Namespace Members</span></a></li> </ul> </div> <div class="navpath"> <ul> <li><a class="el" href="namespaceSoprano.html">Soprano</a> </li> <li><a class="el" href="namespaceSoprano_1_1Query.html">Query</a> </li> </ul> </div> </div> <div class="header"> <div class="summary"> <a href="#enum-members">Enumerations</a> | <a href="#func-members">Functions</a> </div> <div class="headertitle"> <h1>Soprano::Query Namespace Reference</h1> </div> </div> <div class="contents"> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="enum-members"></a> Enumerations</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26c">QueryLanguage</a> { <br/> <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26cab31b77e73a1084c69d675a785bd0fc58">QueryLanguageNone</a> = 0x0, <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26ca619ecf57d183bffe04ebf81089031334">QueryLanguageSparql</a> = 0x1, <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26ca35b382504ef08fe49c6d837662d70ad3">QueryLanguageRdql</a> = 0x2, <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26cad2437d975c3de565b924666a40e107ce">QueryLanguageSerql</a> = 0x4, <br/> <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26cac6b6f6a34d2d09221941d9a0ac522633">QueryLanguageUser</a> = 0x1000, <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26ca07f582f5835e58c17b00e040ced39f6a">QUERY_LANGUAGE_NONE</a> = QueryLanguageNone, <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26ca6f053c9c1a9487bf127c051c9d1719f2">QUERY_LANGUAGE_SPARQL</a> = QueryLanguageSparql, <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26ca176acc45c8ef5290719a4608a092a072">QUERY_LANGUAGE_RDQL</a> = QueryLanguageRdql, <br/> <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26ca901c9ae989ed5c33583584ea7f2afc4e">QUERY_LANGUAGE_SERQL</a> = QueryLanguageSerql, <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26ca90c97c1aa5eb79a206a4399d1a332aeb">QUERY_LANGUAGE_USER</a> = QueryLanguageUser <br/> }</td></tr> <tr><td colspan="2"><h2><a name="func-members"></a> Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">SOPRANO_EXPORT <a class="elRef" href="qstring.html">QString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceSoprano_1_1Query.html#a623801de076b2fc9374b7494d614d2ea">queryLanguageToString</a> (<a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26c">Soprano::Query::QueryLanguage</a> lang, const <a class="elRef" href="qstring.html">QString</a> &userQueryLanguage=<a class="elRef" href="qstring.html">QString</a>())</td></tr> <tr><td class="memItemLeft" align="right" valign="top">SOPRANO_EXPORT <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26c">QueryLanguage</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceSoprano_1_1Query.html#af1f079cfbe5f679578d6bc38db1aa52c">queryLanguageFromString</a> (const <a class="elRef" href="qstring.html">QString</a> &queryLanguage)</td></tr> </table> <hr/><h2>Enumeration Type Documentation</h2> <a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26c"></a><!-- doxytag: member="Soprano::Query::QueryLanguage" ref="ab568869993a9d6c452c8e5a34d5ac26c" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">enum <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26c">Soprano::Query::QueryLanguage</a></td> </tr> </table> </div> <div class="memdoc"> <p>Soprano defines a set of well-known query languages that can be used to serialize queries. Additional languages may be supported using <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26cac6b6f6a34d2d09221941d9a0ac522633">Query::QueryLanguageUser</a> in combination with string codes.</p> <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classSoprano_1_1Model.html#a5157ca3996dea1e7a46947d41e530c51">Model::executeQuery</a>, Query::Parser, Query::Serializer </dd></dl> <dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><em><a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26cab31b77e73a1084c69d675a785bd0fc58"></a><!-- doxytag: member="QueryLanguageNone" ref="ab568869993a9d6c452c8e5a34d5ac26cab31b77e73a1084c69d675a785bd0fc58" args="" -->QueryLanguageNone</em> </td><td> <p>No query language </p> </td></tr> <tr><td valign="top"><em><a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26ca619ecf57d183bffe04ebf81089031334"></a><!-- doxytag: member="QueryLanguageSparql" ref="ab568869993a9d6c452c8e5a34d5ac26ca619ecf57d183bffe04ebf81089031334" args="" -->QueryLanguageSparql</em> </td><td> <p>The SPARQL query language: <a href="http://www.w3.org/TR/rdf-sparql-query/">http://www.w3.org/TR/rdf-sparql-query/</a> </p> </td></tr> <tr><td valign="top"><em><a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26ca35b382504ef08fe49c6d837662d70ad3"></a><!-- doxytag: member="QueryLanguageRdql" ref="ab568869993a9d6c452c8e5a34d5ac26ca35b382504ef08fe49c6d837662d70ad3" args="" -->QueryLanguageRdql</em> </td><td> <p>The RDQL RDF query language: <a href="http://www.w3.org/Submission/2004/SUBM-RDQL-20040109/">http://www.w3.org/Submission/2004/SUBM-RDQL-20040109/</a> </p> </td></tr> <tr><td valign="top"><em><a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26cad2437d975c3de565b924666a40e107ce"></a><!-- doxytag: member="QueryLanguageSerql" ref="ab568869993a9d6c452c8e5a34d5ac26cad2437d975c3de565b924666a40e107ce" args="" -->QueryLanguageSerql</em> </td><td> <p>Sesame RDF Query Language: <a href="http://openrdf.org/doc/sesame2/users/ch05.html">http://openrdf.org/doc/sesame2/users/ch05.html</a> </p> </td></tr> <tr><td valign="top"><em><a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26cac6b6f6a34d2d09221941d9a0ac522633"></a><!-- doxytag: member="QueryLanguageUser" ref="ab568869993a9d6c452c8e5a34d5ac26cac6b6f6a34d2d09221941d9a0ac522633" args="" -->QueryLanguageUser</em> </td><td> <p>The user type can be used to introduce unknown query lanaguages by name </p> </td></tr> <tr><td valign="top"><em><a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26ca07f582f5835e58c17b00e040ced39f6a"></a><!-- doxytag: member="QUERY_LANGUAGE_NONE" ref="ab568869993a9d6c452c8e5a34d5ac26ca07f582f5835e58c17b00e040ced39f6a" args="" -->QUERY_LANGUAGE_NONE</em> </td><td> <dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000005">Deprecated:</a></b></dt><dd>use <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26cab31b77e73a1084c69d675a785bd0fc58">Soprano::Query::QueryLanguageNone</a> </dd></dl> </td></tr> <tr><td valign="top"><em><a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26ca6f053c9c1a9487bf127c051c9d1719f2"></a><!-- doxytag: member="QUERY_LANGUAGE_SPARQL" ref="ab568869993a9d6c452c8e5a34d5ac26ca6f053c9c1a9487bf127c051c9d1719f2" args="" -->QUERY_LANGUAGE_SPARQL</em> </td><td> <dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000006">Deprecated:</a></b></dt><dd>use <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26ca619ecf57d183bffe04ebf81089031334">Soprano::Query::QueryLanguageSparql</a> </dd></dl> </td></tr> <tr><td valign="top"><em><a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26ca176acc45c8ef5290719a4608a092a072"></a><!-- doxytag: member="QUERY_LANGUAGE_RDQL" ref="ab568869993a9d6c452c8e5a34d5ac26ca176acc45c8ef5290719a4608a092a072" args="" -->QUERY_LANGUAGE_RDQL</em> </td><td> <dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000007">Deprecated:</a></b></dt><dd>use <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26ca35b382504ef08fe49c6d837662d70ad3">Soprano::Query::QueryLanguageRdql</a> </dd></dl> </td></tr> <tr><td valign="top"><em><a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26ca901c9ae989ed5c33583584ea7f2afc4e"></a><!-- doxytag: member="QUERY_LANGUAGE_SERQL" ref="ab568869993a9d6c452c8e5a34d5ac26ca901c9ae989ed5c33583584ea7f2afc4e" args="" -->QUERY_LANGUAGE_SERQL</em> </td><td> <dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000008">Deprecated:</a></b></dt><dd>use <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26cad2437d975c3de565b924666a40e107ce">Soprano::Query::QueryLanguageSerql</a> </dd></dl> </td></tr> <tr><td valign="top"><em><a class="anchor" id="ab568869993a9d6c452c8e5a34d5ac26ca90c97c1aa5eb79a206a4399d1a332aeb"></a><!-- doxytag: member="QUERY_LANGUAGE_USER" ref="ab568869993a9d6c452c8e5a34d5ac26ca90c97c1aa5eb79a206a4399d1a332aeb" args="" -->QUERY_LANGUAGE_USER</em> </td><td> <dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000009">Deprecated:</a></b></dt><dd>use <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26cac6b6f6a34d2d09221941d9a0ac522633">Soprano::Query::QueryLanguageUser</a> </dd></dl> </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="sopranotypes_8h_source.html#l00129">129</a> of file <a class="el" href="sopranotypes_8h_source.html">sopranotypes.h</a>.</p> </div> </div> <hr/><h2>Function Documentation</h2> <a class="anchor" id="a623801de076b2fc9374b7494d614d2ea"></a><!-- doxytag: member="Soprano::Query::queryLanguageToString" ref="a623801de076b2fc9374b7494d614d2ea" args="(Soprano::Query::QueryLanguage lang, const QString &userQueryLanguage=QString())" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">SOPRANO_EXPORT <a class="elRef" href="qstring.html">QString</a> Soprano::Query::queryLanguageToString </td> <td>(</td> <td class="paramtype"><a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26c">Soprano::Query::QueryLanguage</a> </td> <td class="paramname"> <em>lang</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"> <em>userQueryLanguage</em> = <code><a class="elRef" href="qstring.html">QString</a>()</code></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Convert a <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26c">Soprano::Query::QueryLanguage</a> value into a string representation.</p> <dl><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>lang</em> </td><td>The query language to convert </td></tr> <tr><td valign="top"></td><td valign="top"><em>userQueryLanguage</em> </td><td>If <code>lang</code> equals <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26cac6b6f6a34d2d09221941d9a0ac522633">Query::QueryLanguageUser</a>, <code>userQueryLanguage</code> defines the language to use.</td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>A string representation of <code>lang</code>. If <code>lang</code> equals <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26cac6b6f6a34d2d09221941d9a0ac522633">Soprano::Query::QueryLanguageUser</a>, the method simply returns <code>userQueryLanguage</code>. </dd></dl> </div> </div> <a class="anchor" id="af1f079cfbe5f679578d6bc38db1aa52c"></a><!-- doxytag: member="Soprano::Query::queryLanguageFromString" ref="af1f079cfbe5f679578d6bc38db1aa52c" args="(const QString &queryLanguage)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">SOPRANO_EXPORT <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26c">QueryLanguage</a> Soprano::Query::queryLanguageFromString </td> <td>(</td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"> <em>queryLanguage</em></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Convert a query language string into a <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26c">Soprano::Query::QueryLanguage</a> value.</p> <dl><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>queryLanguage</em> </td><td>The query language string to convert.</td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>The QueryLanguage value corresponding to <code>queryLanguage</code> or <a class="el" href="namespaceSoprano_1_1Query.html#ab568869993a9d6c452c8e5a34d5ac26cac6b6f6a34d2d09221941d9a0ac522633">Soprano::Query::QueryLanguageUser</a> if it is unknown. </dd></dl> </div> </div> </div> <hr class="footer"/><address class="footer"><small>Generated on Thu Oct 21 2010 for Soprano by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.1 </small></address> </body> </html>