<html> <head> <title>Interface XImplementationLoader</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="XImplementationLoader-xref.html" class="navimain">Use</a></td> <td class="navimain"><a href="http://wiki.services.openoffice.org/wiki/Documentation/DevGuide/AdvUNO/Implementation_Loader" class="navimain">Devguide</a></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">loader</a> :: </p> </td> </tr> <tr> <td class="title">interface XImplementationLoader</td> </tr> <tr> <td/></tr> <tr> <td><dl> <dt><b>Description</b></dt> <dd>handles activation (loading) of a UNO component. </dd> <dt><b>See also</b></dt> <dd>::com::sun::star::<a href="../registry/module-ix.html">registry</a>::<a href="../registry/XImplementationRegistration.html">XImplementationRegistration</a></dd> </dl> <a name="devmanual"> </a><dl> <dt><b>Developers Guide</b></dt> <dd><a href="http://wiki.services.openoffice.org/wiki/Documentation/DevGuide/AdvUNO/Implementation_Loader">AdvUNO - Implementation Loader</a></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="#activate">activate</a></td> <td class="imsum_right">activates a concrete implementation within a component. </td> </tr> <tr> <td class="imsum_left"><a href="#writeRegistryInfo">writeRegistryInfo</a></td> <td class="imsum_right">writes a list of all implementations hosted by this component into a registry key. </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="activate" class="membertitle">activate</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">::com::sun::star::<a href="../uno/module-ix.html">uno</a>::<a href="../uno/XInterface.html">XInterface</a></td> </tr> <tr> <td valign="top"><b>activate</b>(</td> <td valign="top">[in] string</td> <td valign="bottom"> implementationName,</td> </tr> <tr> <td/><td valign="top">[in] string</td> <td valign="bottom"> implementationLoaderUrl,</td> </tr> <tr> <td/><td valign="top">[in] string</td> <td valign="bottom"> locationUrl,</td> </tr> <tr> <td/><td valign="top">[in] ::com::sun::star::<a href="../registry/module-ix.html">registry</a>::<a href="../registry/XRegistryKey.html">XRegistryKey</a></td> <td valign="bottom"> xKey )</td> </tr> <tr> <td valign="top" align="right">raises( </td> <td valign="top" colspan="2"><a href="CannotActivateFactoryException.html">CannotActivateFactoryException</a> );</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>activates a concrete implementation within a component. </dd> <dt><b>Parameter implementationName</b></dt> <dd>The name of the implementation, which shall be instantiated. The method <a href="XImplementationLoader.html">XImplementationLoader</a>::<a href="XImplementationLoader.html#writeRegistryInfo">writeRegistryInfo</a> writes a list of implementation names hosted by this component. </dd> <dt><b>Parameter implementationLoaderUrl</b></dt> <dd>specification bug, ignore this parameter, please pass an empty string. </dd> <dt><b>Parameter locationUrl</b></dt> <dd>Points to the location of the file containing the component (for instance a .jar-file or a shared library). This parameter should be in an URL format (= protocol:protocol-dependent-part). In case the string contains no leading "protocol:", the implementation in general assumes, that it is a relative file url. <p>Special loaders may define their own protocol (for instance an executable loader may need more than only one file url). </dd> <dt><b>Parameter xKey</b></dt> <dd>A registry which may be used to read static data previously written via <method>XImplementationLoader::writeRegistryInfo()</method>. The use of this parameter is deprecated. </dd> <dt><b>Returns</b></dt> <dd>returns a factory interface, which allows to create an instance of the concrete implementation. In general, the object supports a ::com::sun::star::<a href="../lang/module-ix.html">lang</a>::<a href="../lang/XSingleComponentFactory.html">XSingleComponentFactory</a> and the ::com::sun::star::<a href="../lang/module-ix.html">lang</a>::<a href="../lang/XServiceInfo.html">XServiceInfo</a> interface. The XServiceInfo interface informs about the capabilities of the service implementation, not the factory itself. </dd> </dl> </td> </tr> </table> </td> </tr> <tr> <td class="imdetail"><a name="writeRegistryInfo" class="membertitle">writeRegistryInfo</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>writeRegistryInfo</b>(</td> <td valign="top">[in] ::com::sun::star::<a href="../registry/module-ix.html">registry</a>::<a href="../registry/XRegistryKey.html">XRegistryKey</a></td> <td valign="bottom"> xKey,</td> </tr> <tr> <td/><td valign="top">[in] string</td> <td valign="bottom"> implementationLoaderUrl,</td> </tr> <tr> <td/><td valign="top">[in] string</td> <td valign="bottom"> locationUrl )</td> </tr> <tr> <td valign="top" align="right">raises( </td> <td valign="top" colspan="2">::com::sun::star::<a href="../registry/module-ix.html">registry</a>::<a href="../registry/CannotRegisterImplementationException.html">CannotRegisterImplementationException</a> );</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>writes a list of all implementations hosted by this component into a registry key. </dd> <dd><p>This method is called during registering a component. </dd> <dt><b>Parameter xKey</b></dt> <dd>The registry key, which shall be used to write for each implementation the implementation name plus a list of supported services. </dd> <dt><b>Parameter implementationLoaderUrl</b></dt> <dd>specification bug, ignore this parameter, please pass an empty string. </dd> <dt><b>Parameter locationUrl</b></dt> <dd>Points to the location of the file containing the component (for instance a .jar-file or a shared library). This parameter should be in an URL format (= protocol:protocol-dependent-part). In case the string contains no leading "protocol:", the implementation in general assumes, that it is a relative file url. <p>Special loaders may define their own protocol (for instance an executable loader may need more than only one file url). </dd> <dt><b>See also</b></dt> <dd>::com::sun::star::<a href="../registry/module-ix.html">registry</a>::<a href="../registry/XImplementationRegistration.html">XImplementationRegistration</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 © 2000, 2012 LibreOffice contributors and/or their affiliates. 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