stoc/source/namingservice/namingservice.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include <cppuhelper/factory.hxx>
  22 #include <cppuhelper/implbase.hxx>
  23 #include <cppuhelper/supportsservice.hxx>
  24
  25 #include <com/sun/star/uno/XNamingService.hpp>
  26 #include <com/sun/star/lang/XServiceInfo.hpp>
  27
  28 #include <mutex>
  29 #include <unordered_map>
  30
  31 using namespace cppu;
  32 using namespace osl;
  33
  34 using namespace css::uno;
  35 using namespace css::lang;
  36 using namespace css::registry;
  37
  38
  39 namespace stoc_namingservice
  40 {
  41
  42 typedef std::unordered_map< OUString, Reference<XInterface > > HashMap_OWString_Interface;
  43
  44 namespace {
  45
  46 class NamingService_Impl
  47     : public WeakImplHelper < XServiceInfo, XNamingService >
  48 {
  49     std::mutex                          aMutex;
  50     HashMap_OWString_Interface          aMap;
  51 public:
  52     NamingService_Impl();
  53
  54     // XServiceInfo
  55     virtual OUString SAL_CALL getImplementationName() override;
  56     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  57     virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  58
  59     virtual css::uno::Reference< css::uno::XInterface > SAL_CALL getRegisteredObject( const OUString& Name ) override;
  60     virtual void SAL_CALL registerObject( const OUString& Name, const css::uno::Reference< css::uno::XInterface >& Object ) override;
  61     virtual void SAL_CALL revokeObject( const OUString& Name ) override;
  62 };
  63
  64 }
  65
  66
  67
  68 NamingService_Impl::NamingService_Impl() {}
  69
  70 // XServiceInfo
  71 OUString NamingService_Impl::getImplementationName()
  72 {
  73     return "com.sun.star.comp.stoc.NamingService";
  74 }
  75
  76 // XServiceInfo
  77 sal_Bool NamingService_Impl::supportsService( const OUString & rServiceName )
  78 {
  79     return cppu::supportsService(this, rServiceName);
  80 }
  81
  82 // XServiceInfo
  83 Sequence< OUString > NamingService_Impl::getSupportedServiceNames()
  84 {
  85     return { "com.sun.star.uno.NamingService" };
  86 }
  87
  88 // XServiceInfo
  89 Reference< XInterface > NamingService_Impl::getRegisteredObject( const OUString& Name )
  90 {
  91     std::scoped_lock aGuard( aMutex );
  92     Reference< XInterface > xRet;
  93     HashMap_OWString_Interface::iterator aIt = aMap.find( Name );
  94     if( aIt != aMap.end() )
  95         xRet = (*aIt).second;
  96     return xRet;
  97 }
  98
  99 // XServiceInfo
 100 void NamingService_Impl::registerObject( const OUString& Name, const Reference< XInterface >& Object )
 101 {
 102     std::scoped_lock aGuard( aMutex );
 103     aMap[ Name ] = Object;
 104 }
 105
 106 // XServiceInfo
 107 void NamingService_Impl::revokeObject( const OUString& Name )
 108 {
 109     std::scoped_lock aGuard( aMutex );
 110     aMap.erase( Name );
 111 }
 112
 113 }
 114
 115 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 116 stoc_NamingService_Impl_get_implementation(
 117     css::uno::XComponentContext* , css::uno::Sequence<css::uno::Any> const&)
 118 {
 119     return cppu::acquire(new stoc_namingservice::NamingService_Impl());
 120 }
 121
 122
 123 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */