<html> <head> <title>Interface XConfigurationControllerRequestQueue</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" type="text/css" href="../../../../../idl.css"> </head> <body> <div id="adc-idlref"> <a name="_top_"> </a><table class="navimain" border="0" cellpadding="3"> <tr> <td class="navimain"><a href="../../module-ix.html" class="navimain">Overview</a></td> <td class="navimain"><a href="module-ix.html" class="navimain">Module</a></td> <td class="navimain"><a href="XConfigurationControllerRequestQueue-xref.html" class="navimain">Use</a></td> <td class="navimainnone">Devguide</td> <td class="navimain"><a href="../../../../../index-files/index-1.html" class="navimain">Index</a></td> </tr> </table> <table class="navisub" border="0" cellpadding="0"> <tr> <td class="navisub"><a href="#MethodsSummary" class="navisub">Methods' Summary</a></td> <td class="navisub"><a href="#MethodsDetails" class="navisub">Methods' Details</a></td> <td class="navisub">Attributes' Summary</td> <td class="navisub">Attributes' Details</td> </tr> </table> <hr> <table border="0" width="100%" cellpadding="5" cellspacing="3" class="title-table" style="margin-bottom:6pt;"> <tr> <td><p class="namechain"><a href="../../../../../module-ix.html" class="namechain">::</a> <a href="../../../../module-ix.html" class="namechain">com</a> :: <a href="../../../module-ix.html" class="namechain">sun</a> :: <a href="../../module-ix.html" class="namechain">star</a> :: <a href="../module-ix.html" class="namechain">drawing</a> :: <a href="module-ix.html" class="namechain">framework</a> :: </p> </td> </tr> <tr> <td class="title"><table class="title-table" width="99%"> <tr> <td width="25%" class="title2">unpublished </td> <td width="50%" class="title">interface XConfigurationControllerRequestQueue</td> <td width="*"/></tr> </table> </td> </tr> <tr> <td/></tr> <tr> <td><dl> <dt><b>Description</b></dt> <dd>The request queue of the configuration controller handles requests for changes to the current configuration. </dd> <dd><p>This interface allows callers to add requests to the back of the queue and to determine wheter the queue is empty.</p> <p>This interface is typically called only by (resource) controllers of the drawing framework. Other code should call the <a href="XConfigurationController.html">XConfigurationController</a>::<a href="XConfigurationController.html#requestResourceActivation">requestResourceActivation()</a> and <a href="XConfigurationController.html">XConfigurationController</a>::<a href="XConfigurationController.html#requestResourceDeactivation">requestResourceDeactivation()</a> functions instead.</p> </dd> </dl> </td> </tr> </table> <hr> <a name="MethodsSummary"/><table border="1" width="100%" cellpadding="5" cellspacing="0" class="subtitle"> <tr> <td class="subtitle" colspan="2">Methods' Summary</td> </tr> <tr> <td class="imsum_left"><a href="#hasPendingRequests">hasPendingRequests</a></td> <td class="imsum_right">Return whether there are pending requests for configuration changes. </td> </tr> <tr> <td class="imsum_left"><a href="#postChangeRequest">postChangeRequest</a></td> <td class="imsum_right">Add a request for a configuration change to the request queue. </td> </tr> </table> <a name="MethodsDetails"/><table border="1" width="100%" cellpadding="5" cellspacing="0" class="subtitle"> <tr> <td class="subtitle">Methods' Details</td> </tr> <tr> <td class="imdetail"><a name="hasPendingRequests" class="membertitle">hasPendingRequests</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center"> <tr> <td><table class="table-in-method" border="0"> <tr> <td valign="top" colspan="3">boolean</td> </tr> <tr> <td valign="top"><b>hasPendingRequests</b>();</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>Return whether there are pending requests for configuration changes. </dd> <dt><b>Returns</b></dt> <dd>Returns <b>true</b> when there is at least one request object in the queue that has not yet been processed. It returns <b>false</b> when the queue is empty. </dd> </dl> </td> </tr> </table> </td> </tr> <tr> <td class="imdetail"><a name="postChangeRequest" class="membertitle">postChangeRequest</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center"> <tr> <td><table class="table-in-method" border="0"> <tr> <td valign="top" colspan="3">void</td> </tr> <tr> <td valign="top"><b>postChangeRequest</b>(</td> <td valign="top">[in] <a href="XConfigurationChangeRequest.html">XConfigurationChangeRequest</a></td> <td valign="bottom"> xRequest );</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>Add a request for a configuration change to the request queue. </dd> <dd><p>This method should not be called from outside the drawing famework. Other sub conrollers of the drawing framework are typical callers. They can add change requests that can not be made with the <a href="#requestResourceActivation()">requestResourceActivation()</a> and <a href="#requestResourceDeactivation()">requestResourceDeactivation()</a> methods.</p> </dd> <dt><b>Parameter xRequest</b></dt> <dd>The configuration change represented by this request object must only be commited to the configuration when the <a href="#execute()">execute()</a> method of the xRequest object is called. </dd> </dl> </td> </tr> </table> </td> </tr> </table> <a href="#_top_">Top of Page</a><hr size="3"><p class="copyright" align="center">Copyright © 2008 Sun Microsystems, Inc.</p> </div> <!-- id="adc-idlref" --> </body> </html>
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