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 <h1>Revision Controller</h1>
 <div id="front-matter">
 <div id="minitoc-area">
 <ul class="minitoc">
 <li>
 <a href="#Introduction">Introduction</a>
 </li>
 <li>
 <a href="#Check-in+%2F+Check-out">Check-in / Check-out</a>
 </li>
 <li>
 <a href="#Versions">Versions</a>
 </li>
 <li>
 <a href="#Rollback">Rollback</a>
 </li>
 <li>
 <a href="#Package">Package</a>
 </li>
 </ul>
 </div>
 </div>

 <a name="N10012"></a><a name="Introduction"></a>
 <h2 class="h3">Introduction</h2>
 <div class="section">
 <p>The Revision Controller controls the different reserved
       check-in and check-out of documents, the backup versions and the
       rollback. It is filesystem oriented</p>
 </div>


 <a name="N1001C"></a><a name="Check-in+%2F+Check-out"></a>
 <h2 class="h3">Check-in / Check-out</h2>
 <div class="section">
 <p>The
       <a href="checkin.html">check-in</a>
       and
       <a href="checkout.html">check-out</a>
       are reserved: a checked out document cannot be checked out by
       another user.</p>
 <p>A user "System" exists, who can force internally a checkin</p>
 <p>The different check-in/check-out states (the checkin/out,
       the time, the user's identity) of a document are stored in an
       xml file with a own markup language: the
       <a href="rcml.html">RCML-file.</a>
 </p>
 </div>


 <a name="N10037"></a><a name="Versions"></a>
 <h2 class="h3">Versions</h2>
 <div class="section">
 <p>When a document is checked in, the old version of the
       document is copied (
       <a href="version.html">backup</a>
       )</p>
 </div>


 <a name="N10045"></a><a name="Rollback"></a>
 <h2 class="h3">Rollback</h2>
 <div class="section">
 <p>It is also possible to retrieve an old version with the
       <a href="rollback.html">rollback</a>

 </p>
 </div>


 <a name="N10053"></a><a name="Package"></a>
 <h2 class="h3">Package</h2>
 <div class="section">
 <pre class="code">org.apache.lenya.cms.rc</pre>
 </div>

 <span class="version"></span>
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