diff options
Diffstat (limited to 'connectivity/source/drivers/firebird/SubComponent.hxx')
| -rw-r--r-- | connectivity/source/drivers/firebird/SubComponent.hxx | 141 |
1 files changed, 68 insertions, 73 deletions
diff --git a/connectivity/source/drivers/firebird/SubComponent.hxx b/connectivity/source/drivers/firebird/SubComponent.hxx index 4d9c107213f5..8eec40e3275d 100644 --- a/connectivity/source/drivers/firebird/SubComponent.hxx +++ b/connectivity/source/drivers/firebird/SubComponent.hxx @@ -1,4 +1,4 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ /* * This file is part of the LibreOffice project. * @@ -17,97 +17,92 @@ * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ -#ifndef INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_FIREBIRD_SUBCOMPONENT_HXX -#define INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_FIREBIRD_SUBCOMPONENT_HXX +#pragma once #include <cppuhelper/propshlp.hxx> #include <osl/diagnose.h> #include <osl/mutex.hxx> -namespace cppu { class IPropertyArrayHelper; } -namespace com::sun::star::lang { class XComponent; } - namespace connectivity::firebird - { - /// @throws css::lang::DisposedException - void checkDisposed(bool _bThrow); +{ + /// @throws css::lang::DisposedException + void checkDisposed(bool _bThrow); - template <class TYPE> - class OPropertyArrayUsageHelper - { - protected: - static sal_Int32 s_nRefCount; - static ::cppu::IPropertyArrayHelper* s_pProps; - static ::osl::Mutex s_aMutex; - - public: - OPropertyArrayUsageHelper(); - virtual ~OPropertyArrayUsageHelper(); - - /** call this in the getInfoHelper method of your derived class. The method returns the array helper of the - class, which is created if necessary. - */ - ::cppu::IPropertyArrayHelper* getArrayHelper(); - - protected: - /** used to implement the creation of the array helper which is shared amongst all instances of the class. - This method needs to be implemented in derived classes. - <BR> - The method gets called with s_aMutex acquired. - @return a pointer to the newly created array helper. Must not be NULL. - */ - virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const = 0; - }; - - template<class TYPE> - sal_Int32 OPropertyArrayUsageHelper< TYPE >::s_nRefCount = 0; - - template<class TYPE> - ::cppu::IPropertyArrayHelper* OPropertyArrayUsageHelper< TYPE >::s_pProps = nullptr; - - template<class TYPE> - ::osl::Mutex OPropertyArrayUsageHelper< TYPE >::s_aMutex; - - - template <class TYPE> - OPropertyArrayUsageHelper<TYPE>::OPropertyArrayUsageHelper() - { - ::osl::MutexGuard aGuard(s_aMutex); - ++s_nRefCount; - } + template <class TYPE> + class OPropertyArrayUsageHelper + { + protected: + static sal_Int32 s_nRefCount; + static ::cppu::IPropertyArrayHelper* s_pProps; + static ::osl::Mutex s_aMutex; + + public: + OPropertyArrayUsageHelper(); + virtual ~OPropertyArrayUsageHelper(); + + /** call this in the getInfoHelper method of your derived class. The method returns the array helper of the + class, which is created if necessary. + */ + ::cppu::IPropertyArrayHelper* getArrayHelper(); + + protected: + /** used to implement the creation of the array helper which is shared amongst all instances of the class. + This method needs to be implemented in derived classes. + <BR> + The method gets called with s_aMutex acquired. + @return a pointer to the newly created array helper. Must not be NULL. + */ + virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const = 0; + }; + + template<class TYPE> + sal_Int32 OPropertyArrayUsageHelper< TYPE >::s_nRefCount = 0; + + template<class TYPE> + ::cppu::IPropertyArrayHelper* OPropertyArrayUsageHelper< TYPE >::s_pProps = nullptr; + + template<class TYPE> + ::osl::Mutex OPropertyArrayUsageHelper< TYPE >::s_aMutex; + + + template <class TYPE> + OPropertyArrayUsageHelper<TYPE>::OPropertyArrayUsageHelper() + { + ::osl::MutexGuard aGuard(s_aMutex); + ++s_nRefCount; + } - template <class TYPE> - OPropertyArrayUsageHelper<TYPE>::~OPropertyArrayUsageHelper() + template <class TYPE> + OPropertyArrayUsageHelper<TYPE>::~OPropertyArrayUsageHelper() + { + ::osl::MutexGuard aGuard(s_aMutex); + OSL_ENSURE(s_nRefCount > 0, "OPropertyArrayUsageHelper::~OPropertyArrayUsageHelper : suspicious call : have a refcount of 0 !"); + if (!--s_nRefCount) { - ::osl::MutexGuard aGuard(s_aMutex); - OSL_ENSURE(s_nRefCount > 0, "OPropertyArrayUsageHelper::~OPropertyArrayUsageHelper : suspicious call : have a refcount of 0 !"); - if (!--s_nRefCount) - { - delete s_pProps; - s_pProps = nullptr; - } + delete s_pProps; + s_pProps = nullptr; } + } - template <class TYPE> - ::cppu::IPropertyArrayHelper* OPropertyArrayUsageHelper<TYPE>::getArrayHelper() + template <class TYPE> + ::cppu::IPropertyArrayHelper* OPropertyArrayUsageHelper<TYPE>::getArrayHelper() + { + OSL_ENSURE(s_nRefCount, "OPropertyArrayUsageHelper::getArrayHelper : suspicious call : have a refcount of 0 !"); + if (!s_pProps) { - OSL_ENSURE(s_nRefCount, "OPropertyArrayUsageHelper::getArrayHelper : suspicious call : have a refcount of 0 !"); + ::osl::MutexGuard aGuard(s_aMutex); if (!s_pProps) { - ::osl::MutexGuard aGuard(s_aMutex); - if (!s_pProps) - { - s_pProps = createArrayHelper(); - OSL_ENSURE(s_pProps, "OPropertyArrayUsageHelper::getArrayHelper : createArrayHelper returned nonsense !"); - } + s_pProps = createArrayHelper(); + OSL_ENSURE(s_pProps, "OPropertyArrayUsageHelper::getArrayHelper : createArrayHelper returned nonsense !"); } - return s_pProps; } + return s_pProps; + } } -#endif // INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_FIREBIRD_SUBCOMPONENT_HXX -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |