Diffstat (limited to 'libopie/pim/opimaccessbackend.h') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | libopie/pim/opimaccessbackend.h | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/libopie/pim/opimaccessbackend.h b/libopie/pim/opimaccessbackend.h index c27acbb..27d3cb8 100644 --- a/libopie/pim/opimaccessbackend.h +++ b/libopie/pim/opimaccessbackend.h @@ -2,8 +2,9 @@ #define OPIE_PIM_ACCESS_BACKEND #include <qarray.h> +#include <opie/otemplatebase.h> #include <opie/opimrecord.h> /** @@ -16,8 +17,9 @@ */ template <class T = OPimRecord> class OPimAccessBackend { public: + typedef OTemplateBase<T> Frontend; OPimAccessBackend(); virtual ~OPimAccessBackend(); /** @@ -53,8 +55,10 @@ public: * returns T and T.isEmpty() if nothing was found */ virtual T find(int uid )const = 0; + virtual T find(int uid, const QArray<int>& items, + uint current, Frontend::CacheDirection )const ; /** * clear the back end */ virtual void clear() = 0; @@ -73,17 +77,51 @@ public: * replace a record with T.uid() */ virtual bool replace( const T& t ) = 0; + /* + * setTheFrontEnd!!! + */ + void setFrontend( Frontend* front ); + +protected: + void cache( const T& t )const; + + /** + * use a prime number here! + */ + void setSaneCacheSize( int ); + +private: + Frontend* m_front; }; template <class T> OPimAccessBackend<T>::OPimAccessBackend() { - + m_front = 0l; } template <class T> OPimAccessBackend<T>::~OPimAccessBackend() { } +template <class T> +void OPimAccessBackend<T>::setFrontend( Frontend* fr ) { + m_front = fr; +} +template <class T> +void OPimAccessBackend<T>::cache( const T& t )const { + if (m_front ) + m_front->cache( t ); +} +template <class T> +void OPimAccessBackend<T>::setSaneCacheSize( int size) { + if (m_front ) + m_front->setSaneCacheSize( size ); +} +template <class T> +T OPimAccessBackend<T>::find( int uid, const QArray<int>&, + uint, Frontend::CacheDirection )const { + return find( uid ); +} #endif |