scripting/source/provider/ProviderCache.hxx

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  30
  31 #ifndef _FRAMEWORK_SCRIPT_PROVIDER_PROVIDERCACHE_HXX_
  32 #define _FRAMEWORK_SCRIPT_PROVIDER_PROVIDERCACHE_HXX_
  33
  34 #include <hash_map>
  35 #include <osl/mutex.hxx>
  36 #include <rtl/ustring.hxx>
  37 #include <cppuhelper/implbase1.hxx>
  38 #include <com/sun/star/uno/RuntimeException.hpp>
  39 #include <com/sun/star/lang/XServiceInfo.hpp>
  40 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
  41 #include <com/sun/star/lang/XSingleComponentFactory.hpp>
  42 #include <com/sun/star/lang/XMultiComponentFactory.hpp>
  43
  44 #include <com/sun/star/frame/XModel.hpp>
  45 #include <com/sun/star/script/provider/XScriptProvider.hpp>
  46
  47 #include "ScriptingContext.hxx"
  48
  49 namespace func_provider
  50 {
  51 // for simplification
  52 #define css ::com::sun::star
  53
  54 //Typedefs
  55 //=============================================================================
  56
  57 struct ProviderDetails
  58 {
  59     //css::uno::Reference< css::lang::XSingleServiceFactory > factory;
  60     css::uno::Reference< css::lang::XSingleComponentFactory > factory;
  61     css::uno::Reference< css::script::provider::XScriptProvider > provider;
  62 };
  63 typedef ::std::hash_map < ::rtl::OUString, ProviderDetails , ::rtl::OUStringHash,
  64             ::std::equal_to< ::rtl::OUString > > ProviderDetails_hash;
  65
  66
  67 class ProviderCache
  68 {
  69
  70 public:
  71      ProviderCache( const css::uno::Reference< css::uno::XComponentContext >& xContext, const css::uno::Sequence< css::uno::Any >& scriptContext )
  72         throw ( css::uno::RuntimeException );
  73      ProviderCache( const css::uno::Reference< css::uno::XComponentContext >& xContext, const css::uno::Sequence< css::uno::Any >& scriptContext,
  74         const css::uno::Sequence< ::rtl::OUString >& blackList )
  75         throw ( css::uno::RuntimeException );
  76     ~ProviderCache();
  77      css::uno::Reference< css::script::provider::XScriptProvider >
  78          getProvider( const ::rtl::OUString& providerName );
  79      css::uno::Sequence < css::uno::Reference< css::script::provider::XScriptProvider > >
  80          getAllProviders() throw ( css::uno::RuntimeException );
  81 private:
  82     void populateCache()
  83         throw ( css::uno::RuntimeException );
  84
  85    css::uno::Reference< css::script::provider::XScriptProvider >
  86         createProvider( ProviderDetails& details ) throw ( css::uno::RuntimeException );
  87     bool isInBlackList( const ::rtl::OUString& serviceName )
  88     {
  89         if ( m_sBlackList.getLength() > 0 )
  90         {
  91             for ( sal_Int32 index = 0; index < m_sBlackList.getLength(); index++ )
  92             {
  93                 if ( m_sBlackList[ index ].equals( serviceName ) )
  94                 {
  95                     return true;
  96                 }
  97             }
  98         }
  99         return false;
 100     }
 101     css::uno::Sequence< ::rtl::OUString >  m_sBlackList;
 102     ProviderDetails_hash  m_hProviderDetailsCache;
 103     osl::Mutex m_mutex;
 104     css::uno::Sequence< css::uno::Any >  m_Sctx;
 105     css::uno::Reference< css::uno::XComponentContext > m_xContext;
 106     css::uno::Reference< css::lang::XMultiComponentFactory > m_xMgr;
 107
 108
 109 };
 110 } // func_provider
 111 #endif