xmlhelp/source/cxxhelp/provider/services.cxx

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   7  * OpenOffice.org - a multi-platform office productivity suite
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   9  * $RCSfile: services.cxx,v $
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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_xmlhelp.hxx"
  33 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  34 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
  35 #include <com/sun/star/registry/XRegistryKey.hpp>
  36
  37 #include "provider.hxx"
  38
  39 using namespace com::sun::star;
  40
  41 //=========================================================================
  42 static sal_Bool writeInfo(
  43     void * pRegistryKey,
  44     const rtl::OUString & rImplementationName,
  45     uno::Sequence< rtl::OUString > const & rServiceNames )
  46 {
  47     rtl::OUString aKeyName( rtl::OUString::createFromAscii( "/" ) );
  48     aKeyName += rImplementationName;
  49     aKeyName += rtl::OUString::createFromAscii( "/UNO/SERVICES" );
  50
  51     uno::Reference< registry::XRegistryKey > xKey;
  52     try
  53     {
  54         xKey = static_cast< registry::XRegistryKey * >(
  55             pRegistryKey )->createKey( aKeyName );
  56     }
  57     catch ( registry::InvalidRegistryException const & )
  58     {
  59     }
  60
  61     if ( !xKey.is() )
  62         return sal_False;
  63
  64     sal_Bool bSuccess = sal_True;
  65
  66     for ( sal_Int32 n = 0; n < rServiceNames.getLength(); ++n )
  67     {
  68         try
  69         {
  70             xKey->createKey( rServiceNames[ n ] );
  71         }
  72         catch ( registry::InvalidRegistryException const & )
  73         {
  74             bSuccess = sal_False;
  75             break;
  76         }
  77     }
  78     return bSuccess;
  79 }
  80
  81 //=========================================================================
  82 extern "C" void SAL_CALL component_getImplementationEnvironment(
  83     const sal_Char ** ppEnvTypeName, uno_Environment ** /*ppEnv*/ )
  84 {
  85     *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
  86 }
  87
  88 //=========================================================================
  89 extern "C" sal_Bool SAL_CALL component_writeInfo(
  90     void * /*pServiceManager*/, void * pRegistryKey )
  91 {
  92     return pRegistryKey &&
  93
  94     //////////////////////////////////////////////////////////////////////
  95     // Write info into registry.
  96     //////////////////////////////////////////////////////////////////////
  97
  98     writeInfo( pRegistryKey,
  99                ::chelp::ContentProvider::getImplementationName_Static(),
 100                ::chelp::ContentProvider::getSupportedServiceNames_Static() );
 101 }
 102
 103 //=========================================================================
 104 extern "C" void * SAL_CALL component_getFactory(
 105     const sal_Char * pImplName,
 106     void * pServiceManager,
 107     void * /*pRegistryKey*/ )
 108 {
 109     void * pRet = 0;
 110
 111     uno::Reference< lang::XMultiServiceFactory > xSMgr(
 112         reinterpret_cast< lang::XMultiServiceFactory * >( pServiceManager ) );
 113     uno::Reference< lang::XSingleServiceFactory > xFactory;
 114
 115     //////////////////////////////////////////////////////////////////////
 116     // Create factory, if implementation name matches.
 117     //////////////////////////////////////////////////////////////////////
 118
 119     if ( ::chelp::ContentProvider::getImplementationName_Static().
 120              compareToAscii( pImplName ) == 0 )
 121     {
 122         xFactory = ::chelp::ContentProvider::createServiceFactory( xSMgr );
 123     }
 124
 125     //////////////////////////////////////////////////////////////////////
 126
 127     if ( xFactory.is() )
 128     {
 129         xFactory->acquire();
 130         pRet = xFactory.get();
 131     }
 132
 133     return pRet;
 134 }
 135