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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
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#ifndef DBAUI_QTABLECONNECTIONDATA_HXX
#define DBAUI_QTABLECONNECTIONDATA_HXX

#ifndef DBAUI_TABLECONNECTIONDATA_HXX
#include "TableConnectionData.hxx"
#endif
#ifndef DBAUI_TABLEFIELDDESC_HXX
#include "TableFieldDescription.hxx"
#endif
#ifndef DBAUI_ENUMTYPES_HXX
#include "QEnumTypes.hxx"
#endif
#ifndef _RTTI_HXX
#include <tools/rtti.hxx>
#endif
//#ifndef DBAUI_QUERYCONTROLLER_HXX
//#include "querycontroller.hxx"
//#endif

namespace dbaui
{
	class OQueryTableConnectionData : public OTableConnectionData
	{
		sal_Int32		m_nFromEntryIndex;
		sal_Int32		m_nDestEntryIndex;
		EJoinType		m_eJoinType;
        bool            m_bNatural;

		ETableFieldType	m_eFromType;
		ETableFieldType	m_eDestType;

	protected:
		// fuer das Anlegen und Duplizieren von Lines vom eigenen Typ
		virtual OConnectionLineDataRef CreateLineDataObj();
		virtual OConnectionLineDataRef CreateLineDataObj( const OConnectionLineData& rConnLineData );

		OQueryTableConnectionData& operator=( const OQueryTableConnectionData& rConnData );
	public:
		OQueryTableConnectionData();
		OQueryTableConnectionData( const OQueryTableConnectionData& rConnData );
		OQueryTableConnectionData( const TTableWindowData::value_type& _pReferencingTable,const TTableWindowData::value_type& _pReferencedTable,
			const ::rtl::OUString& rConnName=::rtl::OUString());
		virtual ~OQueryTableConnectionData();

		virtual void CopyFrom(const OTableConnectionData& rSource);
		virtual OTableConnectionData* NewInstance() const;

		
		/** Update create a new connection

			@return true if successful
		*/
		virtual sal_Bool Update();

		::rtl::OUString	GetAliasName(EConnectionSide nWhich) const;

		sal_Int32		GetFieldIndex(EConnectionSide nWhich) const { return nWhich==JTCS_TO ? m_nDestEntryIndex : m_nFromEntryIndex; }
		void			SetFieldIndex(EConnectionSide nWhich, sal_Int32 nVal) { if (nWhich==JTCS_TO) m_nDestEntryIndex=nVal; else m_nFromEntryIndex=nVal; }

		ETableFieldType	GetFieldType(EConnectionSide nWhich) const { return nWhich==JTCS_TO ? m_eDestType : m_eFromType; }
		void			SetFieldType(EConnectionSide nWhich, ETableFieldType eType) { if (nWhich==JTCS_TO) m_eDestType=eType; else m_eFromType=eType; }

		void			InitFromDrag(const OTableFieldDescRef& rDragLeft, const OTableFieldDescRef& rDragRight);

		EJoinType		GetJoinType() const { return m_eJoinType; };
		void			SetJoinType(const EJoinType& eJT) { m_eJoinType = eJT; };

        inline void setNatural(bool _bNatural) { m_bNatural = _bNatural; }
        inline bool isNatural() const { return m_bNatural; }
	};

}
#endif // DBAUI_QTABLECONNECTIONDATA_HXX