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<h1>/builddir/build/BUILD/soprano-2.6.0/soprano/backend.h</h1> </div>
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<a href="backend_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 <trueg@kde.org></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_BACKEND_H_</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define _SOPRANO_BACKEND_H_</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="plugin_8h.html">plugin.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="error_8h.html">error.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="soprano__export_8h.html">soprano_export.h</a>"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="sopranotypes_8h.html">sopranotypes.h</a>"</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#include <QtCore/QStringList></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <QtCore/QVariant></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <QtCore/QSharedDataPointer></span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034
<a name="l00035"></a><a class="code" href="namespaceSoprano.html">00035</a> <span class="keyword">namespace </span>Soprano
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <span class="keyword">class </span><a class="code" href="classSoprano_1_1StorageModel.html" title="Base class for all Model implementations that store data (as compared to FilterModel).">StorageModel</a>;
<a name="l00038"></a>00038
<a name="l00052"></a>00052 <span class="keyword">class </span><a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> BackendSetting
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 <span class="keyword">public</span>:
<a name="l00059"></a>00059 BackendSetting();
<a name="l00060"></a>00060
<a name="l00064"></a>00064 BackendSetting( <a class="code" href="namespaceSoprano.html#ae82decb95b689a7c1252e735981b7fb2">BackendOption</a> option );
<a name="l00065"></a>00065
<a name="l00069"></a>00069 BackendSetting( <a class="code" href="namespaceSoprano.html#ae82decb95b689a7c1252e735981b7fb2">BackendOption</a> s, <span class="keyword">const</span> <a class="codeRef" href="qvariant.html">QVariant</a>& value_ );
<a name="l00070"></a>00070
<a name="l00074"></a>00074 BackendSetting( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& userOption, <span class="keyword">const</span> <a class="codeRef" href="qvariant.html">QVariant</a>& value_ );
<a name="l00075"></a>00075
<a name="l00079"></a>00079 BackendSetting( <span class="keyword">const</span> BackendSetting& other );
<a name="l00080"></a>00080
<a name="l00084"></a>00084 ~BackendSetting();
<a name="l00085"></a>00085
<a name="l00089"></a>00089 BackendSetting& operator=( <span class="keyword">const</span> BackendSetting& other );
<a name="l00090"></a>00090
<a name="l00095"></a>00095 <a class="code" href="namespaceSoprano.html#ae82decb95b689a7c1252e735981b7fb2">BackendOption</a> option() <span class="keyword">const</span>;
<a name="l00096"></a>00096
<a name="l00100"></a>00100 <a class="codeRef" href="qstring.html">QString</a> userOptionName() <span class="keyword">const</span>;
<a name="l00101"></a>00101
<a name="l00105"></a>00105 <a class="codeRef" href="qvariant.html">QVariant</a> <a class="code" href="namespaceSoprano_1_1Vocabulary_1_1RDF.html#a0e57b07dcc5317ad7925ebdb466528c0">value</a>() <span class="keyword">const</span>;
<a name="l00106"></a>00106
<a name="l00110"></a>00110 <span class="keywordtype">void</span> setValue( <span class="keyword">const</span> <a class="codeRef" href="qvariant.html">QVariant</a>& value );
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="keyword">private</span>:
<a name="l00113"></a>00113 <span class="keyword">class </span>Private;
<a name="l00114"></a>00114 <a class="codeRef" href="qshareddatapointer.html">QSharedDataPointer<Private></a> d;
<a name="l00115"></a>00115 };
<a name="l00116"></a>00116
<a name="l00122"></a>00122 <span class="keyword">typedef</span> <a class="codeRef" href="qlist.html">QList<BackendSetting></a> <a class="code" href="namespaceSoprano.html#a47246ff42973d5f78cb21ed7b1e07033">BackendSettings</a>;
<a name="l00123"></a>00123
<a name="l00138"></a>00138 <a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> <span class="keywordtype">bool</span> isOptionInSettings( <span class="keyword">const</span> <a class="codeRef" href="qlist.html">BackendSettings</a>& settings, <a class="code" href="namespaceSoprano.html#ae82decb95b689a7c1252e735981b7fb2">BackendOption</a> option, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& userOptionName = <a class="codeRef" href="qstring.html">QString</a>() );
<a name="l00139"></a>00139
<a name="l00154"></a>00154 <a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> BackendSetting& settingInSettings( <a class="codeRef" href="qlist.html">BackendSettings</a>& settings, <a class="code" href="namespaceSoprano.html#ae82decb95b689a7c1252e735981b7fb2">BackendOption</a> option, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& userOptionName = <a class="codeRef" href="qstring.html">QString</a>() );
<a name="l00155"></a>00155
<a name="l00168"></a>00168 <a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> BackendSetting& settingInSettings( <a class="codeRef" href="qlist.html">BackendSettings</a>& settings, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& userOptionName );
<a name="l00169"></a>00169
<a name="l00184"></a>00184 <a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> BackendSetting settingInSettings( <span class="keyword">const</span> <a class="codeRef" href="qlist.html">BackendSettings</a>& settings, <a class="code" href="namespaceSoprano.html#ae82decb95b689a7c1252e735981b7fb2">BackendOption</a> option, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& userOptionName = <a class="codeRef" href="qstring.html">QString</a>() );
<a name="l00185"></a>00185
<a name="l00198"></a>00198 <a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> BackendSetting settingInSettings( <span class="keyword">const</span> <a class="codeRef" href="qlist.html">BackendSettings</a>& settings, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& userOptionName = <a class="codeRef" href="qstring.html">QString</a>() );
<a name="l00199"></a>00199
<a name="l00215"></a>00215 <a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> <a class="codeRef" href="qvariant.html">QVariant</a> valueInSettings( <span class="keyword">const</span> <a class="codeRef" href="qlist.html">BackendSettings</a>& settings, <a class="code" href="namespaceSoprano.html#ae82decb95b689a7c1252e735981b7fb2">BackendOption</a> option, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& userOptionName = <a class="codeRef" href="qstring.html">QString</a>() );
<a name="l00216"></a>00216
<a name="l00231"></a>00231 <a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> <a class="codeRef" href="qvariant.html">QVariant</a> valueInSettings( <span class="keyword">const</span> <a class="codeRef" href="qlist.html">BackendSettings</a>& settings, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& userOptionName, <span class="keyword">const</span> <a class="codeRef" href="qvariant.html">QVariant</a>& defaultValue = <a class="codeRef" href="qvariant.html">QVariant</a>() );
<a name="l00232"></a>00232
<a name="l00247"></a>00247 <a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> <a class="codeRef" href="qvariant.html">QVariant</a> valueInSettingsWithDefault( <span class="keyword">const</span> <a class="codeRef" href="qlist.html">BackendSettings</a>& settings, <a class="code" href="namespaceSoprano.html#ae82decb95b689a7c1252e735981b7fb2">BackendOption</a> option, <span class="keyword">const</span> <a class="codeRef" href="qvariant.html">QVariant</a>& defaultValue );
<a name="l00248"></a>00248
<a name="l00249"></a>00249
<a name="l00263"></a>00263 <span class="keyword">class </span><a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> Backend : <span class="keyword">public</span> <a class="code" href="classSoprano_1_1Plugin.html" title="Base class for all plugins in Soprano.">Plugin</a>, <span class="keyword">public</span> Error::ErrorCache
<a name="l00264"></a>00264 {
<a name="l00265"></a>00265 <span class="keyword">public</span>:
<a name="l00266"></a><a class="code" href="classSoprano_1_1Backend.html">00266</a> Backend( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& <a class="code" href="namespaceSoprano_1_1Vocabulary_1_1Xesam.html#a29e3031b7b2f544dc0a4fd9ce8af362f">name</a> );
<a name="l00267"></a>00267 <span class="keyword">virtual</span> ~Backend();
<a name="l00268"></a>00268
<a name="l00280"></a>00280 <span class="keyword">virtual</span> <a class="code" href="classSoprano_1_1StorageModel.html" title="Base class for all Model implementations that store data (as compared to FilterModel).">StorageModel</a>* <a class="code" href="namespaceSoprano.html#a66f765cf9fd9aae07f874fdb8867dd1c">createModel</a>( <span class="keyword">const</span> <a class="codeRef" href="qlist.html">BackendSettings</a>& settings = <a class="code" href="namespaceSoprano.html#a47246ff42973d5f78cb21ed7b1e07033">BackendSettings</a>() ) <span class="keyword">const</span> = 0;
<a name="l00281"></a>00281
<a name="l00297"></a>00297 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> deleteModelData( <span class="keyword">const</span> <a class="codeRef" href="qlist.html">BackendSettings</a>& settings ) <span class="keyword">const</span> = 0;
<a name="l00298"></a>00298
<a name="l00306"></a>00306 <span class="keyword">virtual</span> BackendFeatures supportedFeatures() <span class="keyword">const</span> = 0;
<a name="l00307"></a>00307
<a name="l00317"></a>00317 <span class="keyword">virtual</span> <a class="codeRef" href="qstringlist.html">QStringList</a> supportedUserFeatures() <span class="keyword">const</span>;
<a name="l00318"></a>00318
<a name="l00325"></a>00325 <span class="keywordtype">bool</span> supportsFeatures( BackendFeatures feature, <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& userFeatures = <a class="codeRef" href="qstringlist.html">QStringList</a>() ) <span class="keyword">const</span>;
<a name="l00326"></a>00326
<a name="l00327"></a>00327 <span class="keyword">private</span>:
<a name="l00328"></a>00328 <span class="keyword">class </span>Private;
<a name="l00329"></a>00329 Private* <span class="keyword">const</span> d;
<a name="l00330"></a>00330 };
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332
<a name="l00333"></a>00333 Q_DECLARE_INTERFACE(<a class="code" href="classSoprano_1_1Backend.html" title="Soprano::Backend defines the interface for a Soprano backend plugin.">Soprano::Backend</a>, <span class="stringliteral">"org.soprano.plugins.Backend/2.1"</span>)
<a name="l00334"></a>00334
<a name="l00335"></a>00335 <span class="preprocessor">#endif</span>
</pre></div></div>
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