210 lines
10 KiB
C++
210 lines
10 KiB
C++
#ifndef FORMS_MODULE_IMPLEMENTATION_INCLUDE_CONTEXT
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#error "not to be included directly! use 'foo_module.hxx instead'!"
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#endif
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#ifndef FORMS_MODULE_NAMESPACE
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#error "set FORMS_MODULE_NAMESPACE to your namespace identifier!"
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#endif
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#include <comphelper/sequence.hxx>
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//.........................................................................
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namespace FORMS_MODULE_NAMESPACE
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{
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//.........................................................................
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::registry;
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using namespace ::comphelper;
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using namespace ::cppu;
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//=========================================================================
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//= OFormsModule
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//=========================================================================
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//--------------------------------------------------------------------------
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//- registration helper
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//--------------------------------------------------------------------------
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Sequence< ::rtl::OUString >* OFormsModule::s_pImplementationNames = NULL;
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Sequence< Sequence< ::rtl::OUString > >* OFormsModule::s_pSupportedServices = NULL;
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Sequence< sal_Int64 >* OFormsModule::s_pCreationFunctionPointers = NULL;
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Sequence< sal_Int64 >* OFormsModule::s_pFactoryFunctionPointers = NULL;
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//--------------------------------------------------------------------------
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void OFormsModule::registerComponent(
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const ::rtl::OUString& _rImplementationName,
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const Sequence< ::rtl::OUString >& _rServiceNames,
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ComponentInstantiation _pCreateFunction,
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FactoryInstantiation _pFactoryFunction)
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{
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if (!s_pImplementationNames)
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{
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OSL_ENSURE(!s_pSupportedServices && !s_pCreationFunctionPointers && !s_pFactoryFunctionPointers,
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"OFormsModule::registerComponent : inconsistent state (the pointers (1)) !");
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s_pImplementationNames = new Sequence< ::rtl::OUString >;
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s_pSupportedServices = new Sequence< Sequence< ::rtl::OUString > >;
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s_pCreationFunctionPointers = new Sequence< sal_Int64 >;
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s_pFactoryFunctionPointers = new Sequence< sal_Int64 >;
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}
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OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
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"OFormsModule::registerComponent : inconsistent state (the pointers (2)) !");
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OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength())
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&& (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength())
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&& (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()),
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"OFormsModule::registerComponent : inconsistent state !");
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sal_Int32 nOldLen = s_pImplementationNames->getLength();
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s_pImplementationNames->realloc(nOldLen + 1);
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s_pSupportedServices->realloc(nOldLen + 1);
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s_pCreationFunctionPointers->realloc(nOldLen + 1);
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s_pFactoryFunctionPointers->realloc(nOldLen + 1);
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s_pImplementationNames->getArray()[nOldLen] = _rImplementationName;
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s_pSupportedServices->getArray()[nOldLen] = _rServiceNames;
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s_pCreationFunctionPointers->getArray()[nOldLen] = reinterpret_cast<sal_Int64>(_pCreateFunction);
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s_pFactoryFunctionPointers->getArray()[nOldLen] = reinterpret_cast<sal_Int64>(_pFactoryFunction);
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}
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//--------------------------------------------------------------------------
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void OFormsModule::revokeComponent(const ::rtl::OUString& _rImplementationName)
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{
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if (!s_pImplementationNames)
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{
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OSL_ASSERT("OFormsModule::revokeComponent : have no class infos ! Are you sure called this method at the right time ?");
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return;
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}
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OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
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"OFormsModule::revokeComponent : inconsistent state (the pointers) !");
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OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength())
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&& (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength())
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&& (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()),
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"OFormsModule::revokeComponent : inconsistent state !");
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sal_Int32 nLen = s_pImplementationNames->getLength();
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const ::rtl::OUString* pImplNames = s_pImplementationNames->getConstArray();
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for (sal_Int32 i=0; i<nLen; ++i, ++pImplNames)
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{
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if (pImplNames->equals(_rImplementationName))
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{
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removeElementAt(*s_pImplementationNames, i);
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removeElementAt(*s_pSupportedServices, i);
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removeElementAt(*s_pCreationFunctionPointers, i);
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removeElementAt(*s_pFactoryFunctionPointers, i);
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break;
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}
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}
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if (s_pImplementationNames->getLength() == 0)
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{
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delete s_pImplementationNames; s_pImplementationNames = NULL;
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delete s_pSupportedServices; s_pSupportedServices = NULL;
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delete s_pCreationFunctionPointers; s_pCreationFunctionPointers = NULL;
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delete s_pFactoryFunctionPointers; s_pFactoryFunctionPointers = NULL;
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}
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}
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//--------------------------------------------------------------------------
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sal_Bool OFormsModule::writeComponentInfos(
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const Reference< XMultiServiceFactory >& /*_rxServiceManager*/,
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const Reference< XRegistryKey >& _rxRootKey)
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{
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OSL_ENSURE(_rxRootKey.is(), "OFormsModule::writeComponentInfos : invalid argument !");
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if (!s_pImplementationNames)
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{
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OSL_ASSERT("OFormsModule::writeComponentInfos : have no class infos ! Are you sure called this method at the right time ?");
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return sal_True;
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}
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OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
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"OFormsModule::writeComponentInfos : inconsistent state (the pointers) !");
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OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength())
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&& (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength())
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&& (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()),
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"OFormsModule::writeComponentInfos : inconsistent state !");
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sal_Int32 nLen = s_pImplementationNames->getLength();
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const ::rtl::OUString* pImplName = s_pImplementationNames->getConstArray();
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const Sequence< ::rtl::OUString >* pServices = s_pSupportedServices->getConstArray();
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::rtl::OUString sRootKey("/", 1, RTL_TEXTENCODING_ASCII_US);
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for (sal_Int32 i=0; i<nLen; ++i, ++pImplName, ++pServices)
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{
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::rtl::OUString aMainKeyName(sRootKey);
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aMainKeyName += *pImplName;
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aMainKeyName += ::rtl::OUString::createFromAscii("/UNO/SERVICES");
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try
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{
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Reference< XRegistryKey > xNewKey( _rxRootKey->createKey(aMainKeyName) );
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const ::rtl::OUString* pService = pServices->getConstArray();
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for (sal_Int32 j=0; j<pServices->getLength(); ++j, ++pService)
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xNewKey->createKey(*pService);
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}
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catch(Exception&)
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{
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OSL_ASSERT("OFormsModule::writeComponentInfos : something went wrong while creating the keys !");
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return sal_False;
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}
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}
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return sal_True;
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}
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//--------------------------------------------------------------------------
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Reference< XInterface > OFormsModule::getComponentFactory(
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const ::rtl::OUString& _rImplementationName,
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const Reference< XMultiServiceFactory >& _rxServiceManager)
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{
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OSL_ENSURE(_rxServiceManager.is(), "OFormsModule::getComponentFactory : invalid argument (service manager) !");
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OSL_ENSURE(_rImplementationName.getLength(), "OFormsModule::getComponentFactory : invalid argument (implementation name) !");
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if (!s_pImplementationNames)
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{
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OSL_ASSERT("OFormsModule::getComponentFactory : have no class infos ! Are you sure called this method at the right time ?");
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return NULL;
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}
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OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
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"OFormsModule::getComponentFactory : inconsistent state (the pointers) !");
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OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength())
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&& (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength())
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&& (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()),
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"OFormsModule::getComponentFactory : inconsistent state !");
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Reference< XInterface > xReturn;
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sal_Int32 nLen = s_pImplementationNames->getLength();
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const ::rtl::OUString* pImplName = s_pImplementationNames->getConstArray();
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const Sequence< ::rtl::OUString >* pServices = s_pSupportedServices->getConstArray();
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const sal_Int64* pComponentFunction = s_pCreationFunctionPointers->getConstArray();
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const sal_Int64* pFactoryFunction = s_pFactoryFunctionPointers->getConstArray();
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for (sal_Int32 i=0; i<nLen; ++i, ++pImplName, ++pServices, ++pComponentFunction, ++pFactoryFunction)
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{
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if (pImplName->equals(_rImplementationName))
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{
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const FactoryInstantiation FactoryInstantiationFunction = reinterpret_cast<const FactoryInstantiation>(*pFactoryFunction);
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const ComponentInstantiation ComponentInstantiationFunction = reinterpret_cast<const ComponentInstantiation>(*pComponentFunction);
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xReturn = FactoryInstantiationFunction( _rxServiceManager, *pImplName, ComponentInstantiationFunction, *pServices, NULL);
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if (xReturn.is())
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{
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xReturn->acquire();
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return xReturn.get();
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}
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}
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}
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return NULL;
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}
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//.........................................................................
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} // namespace FORMS_MODULE_NAMESPACE
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//.........................................................................
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