<html> <head> <title>Interface XDropTarget</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="XDropTarget-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">Attributes' Summary</td> <td class="navisub"><a href="#MethodsDetails" class="navisub">Methods' Details</a></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">datatransfer</a> :: <a href="module-ix.html" class="namechain">dnd</a> :: </p> </td> </tr> <tr> <td class="title">interface XDropTarget</td> </tr> <tr> <td/></tr> <tr> <td><dl> <dt><b>Description</b></dt> <dd>This interface is implemented by a view or window that supports drop operations. </dd> <dd><p>Differently to Java, the association between view and interface is fixed and cannot be changed. Otherwise, the AWT messaging would have to be implemented for any window supporting Drag and Drop operations, which would be a performance issue.</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="#addDropTargetListener">addDropTargetListener</a></td> <td class="imsum_right">Add a DropTargetListener. </td> </tr> <tr> <td class="imsum_left"><a href="#removeDropTargetListener">removeDropTargetListener</a></td> <td class="imsum_right">Remove a drop target listener. </td> </tr> <tr> <td class="imsum_left"><a href="#isActive">isActive</a></td> <td class="imsum_right">Indicates either a drop target object is active or not. </td> </tr> <tr> <td class="imsum_left"><a href="#setActive">setActive</a></td> <td class="imsum_right">Sets the drop target object active or inactive. </td> </tr> <tr> <td class="imsum_left"><a href="#getDefaultActions">getDefaultActions</a></td> <td class="imsum_right">Determine the actions supported by a drop target. </td> </tr> <tr> <td class="imsum_left"><a href="#setDefaultActions">setDefaultActions</a></td> <td class="imsum_right">Sets the default acceptable actions for this drop target. </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="addDropTargetListener" class="membertitle">addDropTargetListener</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">[oneway] void</td> </tr> <tr> <td valign="top"><b>addDropTargetListener</b>(</td> <td valign="top">[in] <a href="XDropTargetListener.html">XDropTargetListener</a></td> <td valign="bottom"> dtl );</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>Add a DropTargetListener. </dd> <dd><p>The listener will be queried for the <a href="XAutoscroll.html">XAutoscroll</a> interface to see if it supports autoscrolling.</p> </dd> <dt><b>Parameter dtl</b></dt> <dd>The listener to add to the notification list. </dd> </dl> </td> </tr> </table> </td> </tr> <tr> <td class="imdetail"><a name="removeDropTargetListener" class="membertitle">removeDropTargetListener</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">[oneway] void</td> </tr> <tr> <td valign="top"><b>removeDropTargetListener</b>(</td> <td valign="top">[in] <a href="XDropTargetListener.html">XDropTargetListener</a></td> <td valign="bottom"> dtl );</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>Remove a drop target listener. </dd> <dt><b>Parameter dtl</b></dt> <dd>The listener to remove from notification list. </dd> </dl> </td> </tr> </table> </td> </tr> <tr> <td class="imdetail"><a name="isActive" class="membertitle">isActive</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>isActive</b>();</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>Indicates either a drop target object is active or not. </dd> <dt><b>Returns</b></dt> <dd>A boolean indicating whether or not this drop target object is currently active, that is ready to accept drops. </dd> </dl> </td> </tr> </table> </td> </tr> <tr> <td class="imdetail"><a name="setActive" class="membertitle">setActive</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>setActive</b>(</td> <td valign="top">[in] boolean</td> <td valign="bottom"> active );</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>Sets the drop target object active or inactive. </dd> <dt><b>Parameter active</b></dt> <dd>A value of <b>true</b> sets the drop target object active. <p>A value of <b>false</b> sets the drop target object inactive. </dd> </dl> </td> </tr> </table> </td> </tr> <tr> <td class="imdetail"><a name="getDefaultActions" class="membertitle">getDefaultActions</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">byte</td> </tr> <tr> <td valign="top"><b>getDefaultActions</b>();</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>Determine the actions supported by a drop target. </dd> <dt><b>Returns</b></dt> <dd>The current action or actions supported by this drop target. <p>By default this will include all drag and drop actions.</p> </dd> <dt><b>See also</b></dt> <dd><a href="DNDConstants.html">DNDConstants</a></dd> </dl> </td> </tr> </table> </td> </tr> <tr> <td class="imdetail"><a name="setDefaultActions" class="membertitle">setDefaultActions</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">[oneway] void</td> </tr> <tr> <td valign="top"><b>setDefaultActions</b>(</td> <td valign="top">[in] byte</td> <td valign="bottom"> actions );</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>Sets the default acceptable actions for this drop target. </dd> <dd><p>This method is a way to reduce the number of Drag and Drop events by blocking events for actions not supported by this target.</p> <p>By default the listener will receive notifications for all actions.</p> </dd> <dt><b>Parameter actions</b></dt> <dd>The actions. </dd> <dt><b>See also</b></dt> <dd><a href="DNDConstants.html">DNDConstants</a></dd> </dl> </td> </tr> </table> </td> </tr> </table> <a href="#_top_">Top of Page</a><hr size="3"><p class="copyright" align="center">Copyright © 2011, Oracle and/or its affiliates. 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