package/source/xstor/oseekinstream.hxx

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  30
  31 #ifndef _INPUTSEEKSTREAM_HXX_
  32 #define _INPUTSEEKSTREAM_HXX_
  33
  34 #include <com/sun/star/io/XSeekable.hpp>
  35
  36 #include "ocompinstream.hxx"
  37
  38 class OInputSeekStream : public OInputCompStream
  39                         , public ::com::sun::star::io::XSeekable
  40 {
  41 protected:
  42     ::com::sun::star::uno::Reference < ::com::sun::star::io::XSeekable > m_xSeekable;
  43
  44 public:
  45     OInputSeekStream( OWriteStream_Impl& pImpl,
  46                       ::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > xStream,
  47                       const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aProps,
  48                       sal_Int16 nStorageType );
  49
  50     OInputSeekStream( ::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > xStream,
  51                       const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aProps,
  52                       sal_Int16 nStorageType );
  53
  54     virtual ~OInputSeekStream();
  55
  56     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException);
  57
  58     // XInterface
  59     virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& rType ) throw( ::com::sun::star::uno::RuntimeException );
  60     virtual void SAL_CALL acquire() throw();
  61     virtual void SAL_CALL release() throw();
  62
  63     //XSeekable
  64     virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  65     virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  66     virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  67
  68 };
  69
  70 #endif
  71