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 * 
 * Copyright 2008 by Sun Microsystems, Inc.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * $RCSfile: ParseContext.hxx,v $
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#ifndef SVX_QUERYDESIGNCONTEXT_HXX
#define SVX_QUERYDESIGNCONTEXT_HXX

#ifndef CONNECTIVITY_IPARSECONTEXT_HXX
#include <connectivity/IParseContext.hxx>
#endif

#ifndef _UNOTOOLS_LOCALEDATAWRAPPER_HXX 
#include <unotools/localedatawrapper.hxx>
#endif
namespace binfilter {

namespace svxform
{
	//==========================================================================
	//= OSystemParseContext
	//==========================================================================
	class OSystemParseContext : public ::connectivity::IParseContext
	{
	private:
		ByteString m_aSQLInternationals;

	public:
		OSystemParseContext();

		virtual ~OSystemParseContext();
		// retrieves language specific error messages
		virtual ::rtl::OUString getErrorMessage(ErrorCode _eCodes) const;

		// retrieves language specific keyword strings (only ASCII allowed)
		virtual ::rtl::OString getIntlKeywordAscii(InternationalKeyCode _eKey) const;

		// finds out, if we have an international keyword (only ASCII allowed)
		virtual InternationalKeyCode getIntlKeyCode(const ::rtl::OString& rToken) const;

		/** get's a locale instance which should be used when parsing in the context specified by this instance
			<p>if this is not overridden by derived classes, it returns the static default locale.</p>
		*/
		virtual ::com::sun::star::lang::Locale getPreferredLocale( ) const;

	public:
		// helper methods to ease access to some of the characteristics of the locale
		sal_Unicode getNumDecimalSep( ) const;
		sal_Unicode getNumThousandSep( ) const;
	};

	//==========================================================================
	//= OParseContextClient
	//==========================================================================
	/** helper class which needs access to a (shared and ref-counted) OSystemParseContext
		instance.
	*/
	class OParseContextClient
	{
	protected:
		OParseContextClient();
		virtual ~OParseContextClient();
	};
}
}//end of namespace binfilter
#endif // SVX_QUERYDESIGNCONTEXT_HXX

