| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| #ifndef FORMS_MODULE_IMPLEMENTATION_INCLUDE_CONTEXT |
| #error "not to be included directly! use 'foo_module.hxx instead'!" |
| #endif |
| |
| #ifndef FORMS_MODULE_NAMESPACE |
| #error "set FORMS_MODULE_NAMESPACE to your namespace identifier!" |
| #endif |
| |
| #include <comphelper/sequence.hxx> |
| |
| //......................................................................... |
| namespace FORMS_MODULE_NAMESPACE |
| { |
| //......................................................................... |
| |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::lang; |
| using namespace ::com::sun::star::registry; |
| using namespace ::comphelper; |
| using namespace ::cppu; |
| |
| //========================================================================= |
| //= OFormsModule |
| //========================================================================= |
| |
| //-------------------------------------------------------------------------- |
| //- registration helper |
| //-------------------------------------------------------------------------- |
| |
| Sequence< ::rtl::OUString >* OFormsModule::s_pImplementationNames = NULL; |
| Sequence< Sequence< ::rtl::OUString > >* OFormsModule::s_pSupportedServices = NULL; |
| Sequence< sal_Int64 >* OFormsModule::s_pCreationFunctionPointers = NULL; |
| Sequence< sal_Int64 >* OFormsModule::s_pFactoryFunctionPointers = NULL; |
| |
| //-------------------------------------------------------------------------- |
| void OFormsModule::registerComponent( |
| const ::rtl::OUString& _rImplementationName, |
| const Sequence< ::rtl::OUString >& _rServiceNames, |
| ComponentInstantiation _pCreateFunction, |
| FactoryInstantiation _pFactoryFunction) |
| { |
| if (!s_pImplementationNames) |
| { |
| OSL_ENSURE(!s_pSupportedServices && !s_pCreationFunctionPointers && !s_pFactoryFunctionPointers, |
| "OFormsModule::registerComponent : inconsistent state (the pointers (1)) !"); |
| s_pImplementationNames = new Sequence< ::rtl::OUString >; |
| s_pSupportedServices = new Sequence< Sequence< ::rtl::OUString > >; |
| s_pCreationFunctionPointers = new Sequence< sal_Int64 >; |
| s_pFactoryFunctionPointers = new Sequence< sal_Int64 >; |
| } |
| OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers, |
| "OFormsModule::registerComponent : inconsistent state (the pointers (2)) !"); |
| |
| OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength()) |
| && (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength()) |
| && (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()), |
| "OFormsModule::registerComponent : inconsistent state !"); |
| |
| sal_Int32 nOldLen = s_pImplementationNames->getLength(); |
| s_pImplementationNames->realloc(nOldLen + 1); |
| s_pSupportedServices->realloc(nOldLen + 1); |
| s_pCreationFunctionPointers->realloc(nOldLen + 1); |
| s_pFactoryFunctionPointers->realloc(nOldLen + 1); |
| |
| s_pImplementationNames->getArray()[nOldLen] = _rImplementationName; |
| s_pSupportedServices->getArray()[nOldLen] = _rServiceNames; |
| s_pCreationFunctionPointers->getArray()[nOldLen] = reinterpret_cast<sal_Int64>(_pCreateFunction); |
| s_pFactoryFunctionPointers->getArray()[nOldLen] = reinterpret_cast<sal_Int64>(_pFactoryFunction); |
| } |
| |
| //-------------------------------------------------------------------------- |
| void OFormsModule::revokeComponent(const ::rtl::OUString& _rImplementationName) |
| { |
| if (!s_pImplementationNames) |
| { |
| OSL_ASSERT("OFormsModule::revokeComponent : have no class infos ! Are you sure called this method at the right time ?"); |
| return; |
| } |
| OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers, |
| "OFormsModule::revokeComponent : inconsistent state (the pointers) !"); |
| OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength()) |
| && (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength()) |
| && (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()), |
| "OFormsModule::revokeComponent : inconsistent state !"); |
| |
| sal_Int32 nLen = s_pImplementationNames->getLength(); |
| const ::rtl::OUString* pImplNames = s_pImplementationNames->getConstArray(); |
| for (sal_Int32 i=0; i<nLen; ++i, ++pImplNames) |
| { |
| if (pImplNames->equals(_rImplementationName)) |
| { |
| removeElementAt(*s_pImplementationNames, i); |
| removeElementAt(*s_pSupportedServices, i); |
| removeElementAt(*s_pCreationFunctionPointers, i); |
| removeElementAt(*s_pFactoryFunctionPointers, i); |
| break; |
| } |
| } |
| |
| if (s_pImplementationNames->getLength() == 0) |
| { |
| delete s_pImplementationNames; s_pImplementationNames = NULL; |
| delete s_pSupportedServices; s_pSupportedServices = NULL; |
| delete s_pCreationFunctionPointers; s_pCreationFunctionPointers = NULL; |
| delete s_pFactoryFunctionPointers; s_pFactoryFunctionPointers = NULL; |
| } |
| } |
| |
| //-------------------------------------------------------------------------- |
| Reference< XInterface > OFormsModule::getComponentFactory( |
| const ::rtl::OUString& _rImplementationName, |
| const Reference< XMultiServiceFactory >& _rxServiceManager) |
| { |
| OSL_ENSURE(_rxServiceManager.is(), "OFormsModule::getComponentFactory : invalid argument (service manager) !"); |
| OSL_ENSURE(_rImplementationName.getLength(), "OFormsModule::getComponentFactory : invalid argument (implementation name) !"); |
| |
| if (!s_pImplementationNames) |
| { |
| OSL_ASSERT("OFormsModule::getComponentFactory : have no class infos ! Are you sure called this method at the right time ?"); |
| return NULL; |
| } |
| OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers, |
| "OFormsModule::getComponentFactory : inconsistent state (the pointers) !"); |
| OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength()) |
| && (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength()) |
| && (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()), |
| "OFormsModule::getComponentFactory : inconsistent state !"); |
| |
| |
| Reference< XInterface > xReturn; |
| |
| |
| sal_Int32 nLen = s_pImplementationNames->getLength(); |
| const ::rtl::OUString* pImplName = s_pImplementationNames->getConstArray(); |
| const Sequence< ::rtl::OUString >* pServices = s_pSupportedServices->getConstArray(); |
| const sal_Int64* pComponentFunction = s_pCreationFunctionPointers->getConstArray(); |
| const sal_Int64* pFactoryFunction = s_pFactoryFunctionPointers->getConstArray(); |
| |
| for (sal_Int32 i=0; i<nLen; ++i, ++pImplName, ++pServices, ++pComponentFunction, ++pFactoryFunction) |
| { |
| if (pImplName->equals(_rImplementationName)) |
| { |
| const FactoryInstantiation FactoryInstantiationFunction = reinterpret_cast<const FactoryInstantiation>(*pFactoryFunction); |
| const ComponentInstantiation ComponentInstantiationFunction = reinterpret_cast<const ComponentInstantiation>(*pComponentFunction); |
| |
| xReturn = FactoryInstantiationFunction( _rxServiceManager, *pImplName, ComponentInstantiationFunction, *pServices, NULL); |
| if (xReturn.is()) |
| { |
| xReturn->acquire(); |
| return xReturn.get(); |
| } |
| } |
| } |
| |
| return NULL; |
| } |
| |
| //......................................................................... |
| } // namespace FORMS_MODULE_NAMESPACE |
| //......................................................................... |
| |