| /************************************************************** |
| * |
| * 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 _CONNECTIVITY_OSUBCOMPONENT_HXX_ |
| #define _CONNECTIVITY_OSUBCOMPONENT_HXX_ |
| |
| #ifndef _CPPUHELPER_WEAK_HXX_ |
| #include <cppuhelper/weak.hxx> |
| #endif |
| #ifndef _CPPUHELPER_INTERFACECONTAINER_H_ |
| #include <cppuhelper/interfacecontainer.h> |
| #endif |
| #ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_ |
| #include <com/sun/star/lang/DisposedException.hpp> |
| #endif |
| #ifndef _CPPUHELPER_PROPSHLP_HXX |
| #include <cppuhelper/propshlp.hxx> |
| #endif |
| #ifndef _OSL_MUTEX_HXX_ |
| #include <osl/mutex.hxx> |
| #endif |
| #ifndef _OSL_DIAGNOSE_H_ |
| #include <osl/diagnose.h> |
| #endif |
| |
| namespace cppu { |
| class IPropertyArrayHelper; |
| } |
| |
| namespace com |
| { |
| namespace sun |
| { |
| namespace star |
| { |
| namespace lang |
| { |
| class XComponent; |
| } |
| } |
| } |
| } |
| namespace connectivity |
| { |
| |
| namespace mysqlc |
| { |
| void release(oslInterlockedCount& _refCount, |
| ::cppu::OBroadcastHelper& rBHelper, |
| ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface, |
| ::com::sun::star::lang::XComponent* _pObject); |
| |
| void checkDisposed(sal_Bool _bThrow) throw (::com::sun::star::lang::DisposedException); |
| //************************************************************ |
| // OSubComponent |
| //************************************************************ |
| template <class SELF, class WEAK> class OSubComponent |
| { |
| protected: |
| // the parent must support the tunnel implementation |
| ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > m_xParent; |
| SELF* m_pDerivedImplementation; |
| |
| public: |
| OSubComponent( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xParent, |
| SELF* _pDerivedImplementation) |
| :m_xParent(_xParent) |
| ,m_pDerivedImplementation(_pDerivedImplementation) |
| { |
| } |
| |
| protected: |
| void dispose_ChildImpl() |
| { |
| ::osl::MutexGuard aGuard(m_pDerivedImplementation->rBHelper.rMutex); |
| m_xParent = NULL; |
| } |
| void relase_ChildImpl() |
| { |
| release(m_pDerivedImplementation->m_refCount, |
| m_pDerivedImplementation->rBHelper, |
| m_xParent, |
| m_pDerivedImplementation); |
| |
| m_pDerivedImplementation->WEAK::release(); |
| } |
| }; |
| |
| |
| 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() |
| { // ARGHHHHHHH ..... would like to implement this in proparrhlp_impl.hxx (as we do with all other methods) |
| // but SUNPRO 5 compiler (linker) doesn't like this |
| ::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 = NULL; |
| } |
| } |
| |
| /** call this in the getInfoHelper method of your derived class. The method returns the array helper of the |
| class, which is created if neccessary. |
| */ |
| ::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. |
| <BR> |
| as long as IPropertyArrayHelper has no virtual destructor, the implementation of ~OPropertyArrayUsageHelper |
| assumes that you created an ::cppu::OPropertyArrayHelper when deleting s_pProps. |
| @return an 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 = NULL; |
| |
| 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> |
| ::cppu::IPropertyArrayHelper* OPropertyArrayUsageHelper<TYPE>::getArrayHelper() |
| { |
| OSL_ENSURE(s_nRefCount, "OPropertyArrayUsageHelper::getArrayHelper : suspicious call : have a refcount of 0 !"); |
| if (!s_pProps) { |
| ::osl::MutexGuard aGuard(s_aMutex); |
| if (!s_pProps) { |
| s_pProps = createArrayHelper(); |
| OSL_ENSURE(s_pProps, "OPropertyArrayUsageHelper::getArrayHelper : createArrayHelper returned nonsense !"); |
| } |
| } |
| return s_pProps; |
| } |
| |
| |
| class OBase_Mutex |
| { |
| public: |
| ::osl::Mutex m_aMutex; |
| }; |
| |
| namespace internal |
| { |
| template <class T> |
| void implCopySequence(const T* _pSource, T*& _pDest, sal_Int32 _nSourceLen) |
| { |
| for (sal_Int32 i=0; i<_nSourceLen; ++i, ++_pSource, ++_pDest) |
| *_pDest = *_pSource; |
| } |
| } |
| //------------------------------------------------------------------------- |
| /// concat two sequences |
| template <class T> |
| ::com::sun::star::uno::Sequence<T> concatSequences(const ::com::sun::star::uno::Sequence<T>& _rLeft, const ::com::sun::star::uno::Sequence<T>& _rRight) |
| { |
| sal_Int32 nLeft(_rLeft.getLength()), nRight(_rRight.getLength()); |
| const T* pLeft = _rLeft.getConstArray(); |
| const T* pRight = _rRight.getConstArray(); |
| |
| sal_Int32 nReturnLen(nLeft + nRight); |
| ::com::sun::star::uno::Sequence<T> aReturn(nReturnLen); |
| T* pReturn = aReturn.getArray(); |
| |
| internal::implCopySequence(pLeft, pReturn, nLeft); |
| internal::implCopySequence(pRight, pReturn, nRight); |
| |
| return aReturn; |
| } |
| |
| |
| #define DECLARE_SERVICE_INFO() \ |
| virtual ::rtl::OUString SAL_CALL getImplementationName() throw (::com::sun::star::uno::RuntimeException); \ |
| virtual sal_Bool SAL_CALL supportsService(const ::rtl::OUString& ServiceName) throw(::com::sun::star::uno::RuntimeException); \ |
| virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException) \ |
| |
| #define IMPLEMENT_SERVICE_INFO(classname, implasciiname, serviceasciiname) \ |
| ::rtl::OUString SAL_CALL classname::getImplementationName() throw (::com::sun::star::uno::RuntimeException) \ |
| { \ |
| return ::rtl::OUString::createFromAscii(implasciiname); \ |
| } \ |
| ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL classname::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException) \ |
| { \ |
| ::com::sun::star::uno::Sequence< ::rtl::OUString > aSupported(1); \ |
| aSupported[0] = ::rtl::OUString::createFromAscii(serviceasciiname); \ |
| return aSupported; \ |
| } \ |
| sal_Bool SAL_CALL classname::supportsService(const ::rtl::OUString& _rServiceName) throw(::com::sun::star::uno::RuntimeException) \ |
| { \ |
| Sequence< ::rtl::OUString > aSupported(getSupportedServiceNames()); \ |
| const ::rtl::OUString* pSupported = aSupported.getConstArray(); \ |
| const ::rtl::OUString* pEnd = pSupported + aSupported.getLength(); \ |
| for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported) \ |
| ; \ |
| return pSupported != pEnd; \ |
| } \ |
| |
| |
| } |
| } |
| #endif // _CONNECTIVITY_OSUBCOMPONENT_HXX_ |
| |
