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<td >Qt 5.0</td><td >QVersitDefaultResourceHandler</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.0.0 Reference Documentation</td>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#reimplemented-public-functions">Reimplemented Public Functions</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QVersitDefaultResourceHandler Class</h1>
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<p>The <a href="qversitdefaultresourcehandler.html">QVersitDefaultResourceHandler</a> class provides a default implementation of a Versit resource handler. <a href="#details">More...</a></p>
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<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QVersitDefaultResourceHandler></span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qversitresourcehandler.html">QVersitResourceHandler</a></td></tr></table></div><ul>
<li><a href="qversitdefaultresourcehandler-members.html">List of all members, including inherited members</a></li>
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<h2 id="public-functions">Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qversitdefaultresourcehandler.html#QVersitDefaultResourceHandler">QVersitDefaultResourceHandler</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qversitdefaultresourcehandler.html#dtor.QVersitDefaultResourceHandler">~QVersitDefaultResourceHandler</a></b>()</td></tr>
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<h2 id="reimplemented-public-functions">Reimplemented Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> virtual bool </td><td class="memItemRight bottomAlign"><b><a href="qversitdefaultresourcehandler.html#loadResource">loadResource</a></b>(const QString &<i>location</i>, QByteArray *<i>contents</i>, QString *<i>mimeType</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual bool </td><td class="memItemRight bottomAlign"><b><a href="qversitdefaultresourcehandler.html#saveResource">saveResource</a></b>(const QByteArray &<i>contents</i>, const QVersitProperty &<i>property</i>, QString *<i>location</i>)</td></tr>
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<li class="fn">2 public functions inherited from <a href="qversitresourcehandler.html#public-functions">QVersitResourceHandler</a></li>
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<h2 id="details">Detailed Description</h2>
<p>The <a href="qversitdefaultresourcehandler.html">QVersitDefaultResourceHandler</a> class provides a default implementation of a Versit resource handler.</p>
<p>An example resource handler implementation:</p>
<pre class="cpp">
<span class="keyword">class</span> MyResourceHandler : <span class="keyword">public</span> <span class="type"><a href="qversitdefaultresourcehandler.html#QVersitDefaultResourceHandler">QVersitDefaultResourceHandler</a></span> {
<span class="keyword">public</span>:
bool saveResource(<span class="keyword">const</span> <span class="type">QByteArray</span><span class="operator">&</span> contents<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qversitproperty.html">QVersitProperty</a></span><span class="operator">&</span> property<span class="operator">,</span>
<span class="type">QString</span><span class="operator">*</span> location) {
Q_UNUSED(property)
<span class="operator">*</span>location <span class="operator">=</span> <span class="type">QString</span><span class="operator">::</span>number(qrand());
<span class="type">QFile</span> file(<span class="operator">*</span>location);
file<span class="operator">.</span>open(<span class="type">QIODevice</span><span class="operator">::</span>WriteOnly);
file<span class="operator">.</span>write(contents); <span class="comment">// In a real implementation, consider when this file will be deleted.</span>
<span class="keyword">return</span> <span class="keyword">true</span>;
}
bool loadResource(<span class="keyword">const</span> <span class="type">QString</span><span class="operator">&</span> location<span class="operator">,</span> <span class="type">QByteArray</span><span class="operator">*</span> contents<span class="operator">,</span> <span class="type">QString</span><span class="operator">*</span> mimeType)
{
<span class="keyword">return</span> <span class="type"><a href="qversitdefaultresourcehandler.html#QVersitDefaultResourceHandler">QVersitDefaultResourceHandler</a></span><span class="operator">::</span>loadResource(location<span class="operator">,</span> contents<span class="operator">,</span> mimeType);
}
};
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<p><b>See also </b><a href="qversitcontactimporter.html">QVersitContactImporter</a>, <a href="qversitcontactexporter.html">QVersitContactExporter</a>, and <a href="qversitresourcehandler.html">QVersitResourceHandler</a>.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn" id="QVersitDefaultResourceHandler"><a name="QVersitDefaultResourceHandler"></a>QVersitDefaultResourceHandler::<span class="name">QVersitDefaultResourceHandler</span>()</h3>
<p>Constructs a <a href="qversitdefaultresourcehandler.html">QVersitDefaultResourceHandler</a>.</p>
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<h3 class="fn" id="dtor.QVersitDefaultResourceHandler"><a name="dtor.QVersitDefaultResourceHandler"></a><code>[virtual] </code>QVersitDefaultResourceHandler::<span class="name">~QVersitDefaultResourceHandler</span>()</h3>
<p>Frees any memory used by the resource handler.</p>
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<!-- $$$loadResource[overload1]$$$loadResourceconstQString&QByteArray*QString* -->
<h3 class="fn" id="loadResource"><a name="loadResource"></a><code>[virtual] </code><span class="type">bool</span> QVersitDefaultResourceHandler::<span class="name">loadResource</span>(const <span class="type">QString</span> &<i>location</i>, <span class="type">QByteArray</span> *<i>contents</i>, <span class="type">QString</span> *<i>mimeType</i>)</h3>
<p>Reimplemented from <a href="qversitresourcehandler.html#loadResource">QVersitResourceHandler::loadResource</a>().</p>
<p>Default resource loader. Loads file from given <i>location</i> into <i>contents</i> and returns true if successful. Sets the <i>mimeType</i> based on the file extension.</p>
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<h3 class="fn" id="saveResource"><a name="saveResource"></a><code>[virtual] </code><span class="type">bool</span> QVersitDefaultResourceHandler::<span class="name">saveResource</span>(const <span class="type">QByteArray</span> &<i>contents</i>, const <span class="type"><a href="qversitproperty.html">QVersitProperty</a></span> &<i>property</i>, <span class="type">QString</span> *<i>location</i>)</h3>
<p>Reimplemented from <a href="qversitresourcehandler.html#saveResource">QVersitResourceHandler::saveResource</a>().</p>
<p>Default resource saver. Does nothing and returns false, ignoring <i>contents</i>, <i>property</i> and <i>location</i>. By default, resources aren't persisted because we don't know when it is safe to remove them.</p>
<!-- @@@saveResource -->
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