/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef DBUI_TABLECONTROLLER_HXX
#define DBUI_TABLECONTROLLER_HXX

#include "singledoccontroller.hxx"
#include "moduledbu.hxx"
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/io/XObjectOutputStream.hpp>
#include <com/sun/star/io/XObjectInputStream.hpp>
#include "TypeInfo.hxx"
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/sdbcx/XKeysSupplier.hpp>
#include <com/sun/star/container/XNameAccess.hpp>

class FixedText;
namespace dbaui
{
	class OTableRow;
	class OFieldDescription;
	typedef OSingleDocumentController	OTableController_BASE;
	class OTableController : public OTableController_BASE
	{
	private:
        OModuleClient                                   m_aModuleClient;
		::std::vector< ::boost::shared_ptr<OTableRow> >	m_vRowList;
		OTypeInfoMap				                    m_aTypeInfo;
		::std::vector<OTypeInfoMap::iterator>           m_aTypeInfoIndex;

		::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >		m_xTable;

		::rtl::OUString	m_sCatalogName;			// catalog for update data
		::rtl::OUString	m_sSchemaName;			// schema for update data
		::rtl::OUString	m_sName;				// table for update data
		::rtl::OUString	m_sAutoIncrementValue;	// the autoincrement value set in the datasource
		String			m_sTypeNames;			// these type names are the ones out of the resource file
		TOTypeInfoSP	m_pTypeInfo;			// fall back when type is unknown because database driver has a failure

		sal_Bool		m_bAllowAutoIncrementValue; // no : 1 NO BIT , is true when the datasource has a AutoIncrementValue property in their info property
		sal_Bool		m_bNew		: 1;		// is true when we create a new table
		

		void reSyncRows();
		void assignTable();					// set the table if a name is given
		void loadData();
		sal_Bool checkColumns(sal_Bool _bNew) throw(::com::sun::star::sdbc::SQLException);		// check if we have double column names
		String createUniqueName(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess>& _rxTables,const String& _rDefault);
		void appendColumns(::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XColumnsSupplier>& _rxColSup,sal_Bool _bNew,sal_Bool _bKeyColumns = sal_False);
		void appendPrimaryKey(::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XKeysSupplier>& _rxSup,sal_Bool _bNew);
		void alterColumns();
		void dropPrimaryKey();
		::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess> getKeyColumns() const;
		::rtl::OUString createUniqueName(const ::rtl::OUString& _rName);
		
		void reload();
		
		// all the features which should be handled by this class
		virtual void			describeSupportedFeatures();
		// state of a feature. 'feature' may be the handle of a ::com::sun::star::util::URL somebody requested a dispatch interface for OR a toolbar slot.
		virtual FeatureState	GetState(sal_uInt16 nId) const;
		// execute a feature
		virtual void			Execute(sal_uInt16 nId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs);

		virtual void losingConnection( );

		virtual ::rtl::OUString getPrivateTitle( ) const;
		
		void		doEditIndexes();
		sal_Bool	doSaveDoc(sal_Bool _bSaveAs);

		virtual ~OTableController();
	public:
		OTableController(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rM);

		::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >		getTable() { return m_xTable;}
		
		sal_Bool isAddAllowed()		const;
		sal_Bool isDropAllowed()	const;
		sal_Bool isAlterAllowed()	const;
		bool     isAutoIncrementPrimaryKey() const;

		inline sal_Bool					isAutoIncrementValueEnabled()	const { return m_bAllowAutoIncrementValue; }
		inline const ::rtl::OUString&	getAutoIncrementValue()			const { return m_sAutoIncrementValue; }
					
		virtual void impl_onModifyChanged();

		inline ::std::vector< ::boost::shared_ptr<OTableRow> >*	getRows() { return &m_vRowList; }

		/// returns the position of the the first empty row
		sal_Int32							getFirstEmptyRowPosition();

		inline const OTypeInfoMap*			getTypeInfo() const { return &m_aTypeInfo; }

		inline TOTypeInfoSP					getTypeInfo(sal_Int32 _nPos) const { return m_aTypeInfoIndex[_nPos]->second; }
		TOTypeInfoSP						getTypeInfoByType(sal_Int32 _nDataType) const;
											
		inline TOTypeInfoSP					getTypeInfoFallBack() const { return m_pTypeInfo; }
											
		virtual sal_Bool					Construct(Window* pParent);
		// XEventListener
		virtual void SAL_CALL				disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException);

		// ::com::sun::star::frame::XController
		virtual sal_Bool SAL_CALL			suspend(sal_Bool bSuspend) throw( ::com::sun::star::uno::RuntimeException );

		// ::com::sun::star::lang::XComponent
		virtual void		SAL_CALL disposing();

		// XServiceInfo
		virtual ::rtl::OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException);
		// need by registration
		static ::rtl::OUString getImplementationName_Static() throw( ::com::sun::star::uno::RuntimeException );
		static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static(void) throw( ::com::sun::star::uno::RuntimeException );
		static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
				SAL_CALL Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&);

		// 
		virtual void Load(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream>& _rxIn);
		virtual void Save(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream>& _rxOut);

	protected:
		void startTableListening();
		void stopTableListening();
		virtual void impl_initialize();
	};
}
#endif // DBUI_TABLECONTROLLER_HXX