ucb/source/ucp/gio/gio_seekable.hxx

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  30
  31 #ifndef GIO_SEEKABLE_HXX
  32 #define GIO_SEEKABLE_HXX
  33
  34 #include <sal/types.h>
  35 #include <rtl/ustring.hxx>
  36 #include <cppuhelper/weak.hxx>
  37
  38 #include <com/sun/star/io/XTruncate.hpp>
  39 #include <com/sun/star/io/XSeekable.hpp>
  40
  41 #include <gio/gio.h>
  42
  43 namespace gio
  44 {
  45
  46 class Seekable : public ::com::sun::star::io::XTruncate,
  47     public ::com::sun::star::io::XSeekable,
  48     public ::cppu::OWeakObject
  49 {
  50 private:
  51     GSeekable *mpStream;
  52 public:
  53     Seekable( GSeekable *pStream );
  54     virtual ~Seekable();
  55
  56     // XInterface
  57     virtual com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type & type )
  58             throw( ::com::sun::star::uno::RuntimeException );
  59     virtual void SAL_CALL acquire( void ) throw () { OWeakObject::acquire(); }
  60     virtual void SAL_CALL release( void ) throw() { OWeakObject::release(); }
  61
  62     // XSeekable
  63     virtual void SAL_CALL seek( sal_Int64 location )
  64             throw( ::com::sun::star::lang::IllegalArgumentException,
  65                 ::com::sun::star::io::IOException,
  66                 ::com::sun::star::uno::RuntimeException );
  67
  68     virtual sal_Int64 SAL_CALL getPosition()
  69             throw( ::com::sun::star::io::IOException,
  70                 ::com::sun::star::uno::RuntimeException );
  71
  72     virtual sal_Int64 SAL_CALL getLength()
  73             throw( ::com::sun::star::io::IOException,
  74                 ::com::sun::star::uno::RuntimeException );
  75
  76     // XTruncate
  77     virtual void SAL_CALL truncate( void )
  78             throw( com::sun::star::io::IOException,
  79                 com::sun::star::uno::RuntimeException );
  80 };
  81
  82 } // namespace gio
  83 #endif