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#ifndef _NEONINPUTSTREAM_HXX_
#define _NEONINPUTSTREAM_HXX_

#include <sal/types.h>
#include <rtl/ustring.hxx>
#include <cppuhelper/weak.hxx>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XSeekable.hpp>


namespace webdav_ucp
{

// -------------------------------------------------------------------
// NeonInputStream
// A simple XInputStream implementation provided specifically for use
// by the DAVSession::GET method.
// -------------------------------------------------------------------
class NeonInputStream : public ::com::sun::star::io::XInputStream,
                        public ::com::sun::star::io::XSeekable,
                        public ::cppu::OWeakObject
{
    private:
        com::sun::star::uno::Sequence< sal_Int8 > mInputBuffer;
        sal_Int64 mLen;
        sal_Int64 mPos;

    public:
                 NeonInputStream( void );
        virtual ~NeonInputStream();

        // Add some data to the end of the stream
        void AddToStream( const char * inBuf, sal_Int32 inLen );

    // XInterface
    virtual com::sun::star::uno::Any SAL_CALL queryInterface(
                                        const ::com::sun::star::uno::Type & type )
                            throw( ::com::sun::star::uno::RuntimeException );

    virtual void SAL_CALL acquire( void )
                            throw ()
                                { OWeakObject::acquire(); }

    virtual void SAL_CALL release( void )
                            throw()
                                { OWeakObject::release(); }


    // XInputStream
    virtual sal_Int32 SAL_CALL readBytes(
              ::com::sun::star::uno::Sequence< sal_Int8 > & aData,
            sal_Int32 nBytesToRead )
                throw( ::com::sun::star::io::NotConnectedException,
                          ::com::sun::star::io::BufferSizeExceededException,
                          ::com::sun::star::io::IOException,
                          ::com::sun::star::uno::RuntimeException );

    virtual sal_Int32 SAL_CALL readSomeBytes(
            ::com::sun::star::uno::Sequence< sal_Int8 > & aData,
            sal_Int32 nMaxBytesToRead )
                throw( ::com::sun::star::io::NotConnectedException,
                          ::com::sun::star::io::BufferSizeExceededException,
                          ::com::sun::star::io::IOException,
                          ::com::sun::star::uno::RuntimeException );

    virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
                throw( ::com::sun::star::io::NotConnectedException,
                          ::com::sun::star::io::BufferSizeExceededException,
                          ::com::sun::star::io::IOException,
                          ::com::sun::star::uno::RuntimeException );

    virtual sal_Int32 SAL_CALL available( void )
                throw( ::com::sun::star::io::NotConnectedException,
                          ::com::sun::star::io::IOException,
                          ::com::sun::star::uno::RuntimeException );

    virtual void SAL_CALL closeInput( void )
                throw( ::com::sun::star::io::NotConnectedException,
                          ::com::sun::star::io::IOException,
                          ::com::sun::star::uno::RuntimeException );

    // XSeekable
    virtual void SAL_CALL seek(	sal_Int64 location )
        throw( ::com::sun::star::lang::IllegalArgumentException,
               ::com::sun::star::io::IOException,
               ::com::sun::star::uno::RuntimeException );

    virtual sal_Int64 SAL_CALL getPosition()
        throw( ::com::sun::star::io::IOException,
               ::com::sun::star::uno::RuntimeException );

    virtual sal_Int64 SAL_CALL getLength()
        throw( ::com::sun::star::io::IOException,
               ::com::sun::star::uno::RuntimeException );
};

} // namespace webdav_ucp
#endif // _NEONINPUTSTREAM_HXX_

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