/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: sc_nameuno.cxx,v $
 *
 *  $Revision: 1.5 $
 *
 *  last change: $Author: rt $ $Date: 2006/10/27 17:04:21 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifdef PCH
#endif

#pragma hdrstop


#include <com/sun/star/sheet/NamedRangeFlag.hpp>
#include <com/sun/star/awt/XBitmap.hpp>

using namespace ::com::sun::star;


#include "nameuno.hxx"
#include "miscuno.hxx"
#include "cellsuno.hxx"
#include "convuno.hxx"
#include "targuno.hxx"
#include "docsh.hxx"
#include "docfunc.hxx"
#include "rangenam.hxx"
#include "namecrea.hxx"		// NAME_TOP etc.
#include "unoguard.hxx"
#include "unonames.hxx"
namespace binfilter {

//------------------------------------------------------------------------

const SfxItemPropertyMap* lcl_GetNamedRangeMap()
{
	static SfxItemPropertyMap aNamedRangeMap_Impl[] =
	{
		{MAP_CHAR_LEN(SC_UNO_LINKDISPBIT),	0,	&getCppuType((uno::Reference<awt::XBitmap>*)0),	beans::PropertyAttribute::READONLY, 0 },
		{MAP_CHAR_LEN(SC_UNO_LINKDISPNAME),	0,	&getCppuType((::rtl::OUString*)0),				beans::PropertyAttribute::READONLY, 0 },
		{0,0,0,0}
	};
	return aNamedRangeMap_Impl;
}

//------------------------------------------------------------------------

#define SCNAMEDRANGEOBJ_SERVICE		"com.sun.star.sheet.NamedRange"

SC_SIMPLE_SERVICE_INFO( ScLabelRangeObj, "ScLabelRangeObj", "com.sun.star.sheet.LabelRange" )
SC_SIMPLE_SERVICE_INFO( ScLabelRangesObj, "ScLabelRangesObj", "com.sun.star.sheet.LabelRanges" )
SC_SIMPLE_SERVICE_INFO( ScNamedRangesObj, "ScNamedRangesObj", "com.sun.star.sheet.NamedRanges" )

//------------------------------------------------------------------------

sal_Bool lcl_UserVisibleName( const ScRangeData* pData )
{
	//!	als Methode an ScRangeData

	return ( pData && !pData->HasType( RT_DATABASE ) && !pData->HasType( RT_SHARED ) );
}

//------------------------------------------------------------------------

ScNamedRangeObj::ScNamedRangeObj(ScDocShell* pDocSh, const String& rNm) :
	pDocShell( pDocSh ),
	aName( rNm )
{
	pDocShell->GetDocument()->AddUnoObject(*this);
}

ScNamedRangeObj::~ScNamedRangeObj()
{
	if (pDocShell)
		pDocShell->GetDocument()->RemoveUnoObject(*this);
}

void ScNamedRangeObj::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
{
	//	Ref-Update interessiert nicht

	if ( rHint.ISA( SfxSimpleHint ) && ((const SfxSimpleHint&)rHint).GetId() == SFX_HINT_DYING )
		pDocShell = NULL;		// ungueltig geworden
}

// Hilfsfuntionen

ScRangeData* ScNamedRangeObj::GetRangeData_Impl()
{
	ScRangeData* pRet = NULL;
	if (pDocShell)
	{
		ScRangeName* pNames = pDocShell->GetDocument()->GetRangeName();
		if (pNames)
		{
			sal_uInt16 nPos = 0;
			if (pNames->SearchName( aName, nPos ))
			{
				pRet = (*pNames)[nPos];
				pRet->ValidateTabRefs();		// adjust relative tab refs to valid tables
			}
		}
	}
	return pRet;
}

// sheet::XNamedRange

void ScNamedRangeObj::Modify_Impl( const String* pNewName, const String* pNewContent,
									const ScAddress* pNewPos, const sal_uInt16* pNewType )
{
	if (pDocShell)
	{
		ScDocument* pDoc = pDocShell->GetDocument();
		ScRangeName* pNames = pDoc->GetRangeName();
		if (pNames)
		{
			ScRangeName aNewRanges( *pNames );
			sal_uInt16 nPos = 0;
			if (aNewRanges.SearchName( aName, nPos ))
			{
				ScRangeData* pOld = (*pNames)[nPos];

				String aInsName = pOld->GetName();
				if (pNewName)
					aInsName = *pNewName;
				String aContent;				// Inhalt immer ueber Strings ->
				pOld->GetEnglishSymbol(aContent);		//	keine Probleme mit geaenderter Position etc.
				if (pNewContent)
					aContent = *pNewContent;
				ScAddress aPos = pOld->GetPos();
				if (pNewPos)
					aPos = *pNewPos;
				sal_uInt16 nType = pOld->GetType();
				if (pNewType)
					nType = *pNewType;

				ScRangeData* pNew = new ScRangeData( pDoc, aInsName, aContent,
													aPos, nType, sal_True );
				pNew->SetIndex( pOld->GetIndex() );

				aNewRanges.AtFree( nPos );
				if ( aNewRanges.Insert(pNew) )
				{
					ScDocFunc aFunc(*pDocShell);
					aFunc.ModifyRangeNames( aNewRanges, sal_True );

					aName = aInsName;	//! broadcast?
				}
				else
					delete pNew;		//! uno::Exception/Fehler oder so
			}
		}
	}
}


::rtl::OUString SAL_CALL ScNamedRangeObj::getName() throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	return aName;
}

void SAL_CALL ScNamedRangeObj::setName( const ::rtl::OUString& aNewName )
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	//!	Formeln anpassen ?????

	String aNewStr = aNewName;
	Modify_Impl( &aNewStr, NULL, NULL, NULL );

	if ( aName != aNewStr )					// some error occured...
		throw uno::RuntimeException();		// no other exceptions specified
}

::rtl::OUString SAL_CALL ScNamedRangeObj::getContent() throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	String aContent;
	ScRangeData* pData = GetRangeData_Impl();
	if (pData)
		pData->GetEnglishSymbol(aContent);
	return aContent;
}

void SAL_CALL ScNamedRangeObj::setContent( const ::rtl::OUString& aContent )
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	String aContStr = aContent;
	Modify_Impl( NULL, &aContStr, NULL, NULL );
}

table::CellAddress SAL_CALL ScNamedRangeObj::getReferencePosition()
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	ScAddress aPos;
	ScRangeData* pData = GetRangeData_Impl();
	if (pData)
		aPos = pData->GetPos();
	table::CellAddress aAddress;
	aAddress.Column	= aPos.Col();
	aAddress.Row	= aPos.Row();
	aAddress.Sheet	= aPos.Tab();
	if (pDocShell)
	{
		USHORT nDocTabs = pDocShell->GetDocument()->GetTableCount();
		if ( aAddress.Sheet >= nDocTabs && nDocTabs > 0 )
		{
			//	Even after ValidateTabRefs, the position can be invalid if
			//	the content points to preceding tables. The resulting string
			//	is invalid in any case, so the position is just shifted.
			aAddress.Sheet = nDocTabs - 1;
		}
	}
	return aAddress;
}

void SAL_CALL ScNamedRangeObj::setReferencePosition( const table::CellAddress& aReferencePosition )
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	ScAddress aPos( (USHORT)aReferencePosition.Column, (USHORT)aReferencePosition.Row, aReferencePosition.Sheet );
	Modify_Impl( NULL, NULL, &aPos, NULL );
}

sal_Int32 SAL_CALL ScNamedRangeObj::getType() throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	sal_Int32 nType=0;
	ScRangeData* pData = GetRangeData_Impl();
	if (pData)
	{
		//	interne RT_* Flags werden weggelassen

		if ( pData->HasType(RT_CRITERIA) )	nType |= sheet::NamedRangeFlag::FILTER_CRITERIA;
		if ( pData->HasType(RT_PRINTAREA) )	nType |= sheet::NamedRangeFlag::PRINT_AREA;
		if ( pData->HasType(RT_COLHEADER) )	nType |= sheet::NamedRangeFlag::COLUMN_HEADER;
		if ( pData->HasType(RT_ROWHEADER) )	nType |= sheet::NamedRangeFlag::ROW_HEADER;
	}
	return nType;
}

void SAL_CALL ScNamedRangeObj::setType( sal_Int32 nUnoType ) throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	sal_uInt16 nNewType = RT_NAME;
	if ( nUnoType & sheet::NamedRangeFlag::FILTER_CRITERIA )	nNewType |= RT_CRITERIA;
	if ( nUnoType & sheet::NamedRangeFlag::PRINT_AREA )			nNewType |= RT_PRINTAREA;
	if ( nUnoType & sheet::NamedRangeFlag::COLUMN_HEADER )		nNewType |= RT_COLHEADER;
	if ( nUnoType & sheet::NamedRangeFlag::ROW_HEADER )			nNewType |= RT_ROWHEADER;

	Modify_Impl( NULL, NULL, NULL, &nNewType );
}

// XCellRangeSource

uno::Reference<table::XCellRange> SAL_CALL ScNamedRangeObj::getReferredCells()
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	ScRange aRange;
	ScRangeData* pData = GetRangeData_Impl();
	if ( pData && pData->IsReference( aRange ) )
	{
		//!	static Funktion um ScCellObj/ScCellRangeObj zu erzeugen am ScCellRangeObj ???

		if ( aRange.aStart == aRange.aEnd )
			return new ScCellObj( pDocShell, aRange.aStart );
		else
			return new ScCellRangeObj( pDocShell, aRange );
	}
	return NULL;
}

// beans::XPropertySet

uno::Reference<beans::XPropertySetInfo> SAL_CALL ScNamedRangeObj::getPropertySetInfo()
														throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	static uno::Reference< beans::XPropertySetInfo >  aRef = new SfxItemPropertySetInfo( lcl_GetNamedRangeMap() );
	return aRef;
}

void SAL_CALL ScNamedRangeObj::setPropertyValue(
						const ::rtl::OUString& aPropertyName, const uno::Any& aValue )
				throw(beans::UnknownPropertyException, beans::PropertyVetoException,
						lang::IllegalArgumentException, lang::WrappedTargetException,
						uno::RuntimeException)
{
	//	everything is read-only
}

uno::Any SAL_CALL ScNamedRangeObj::getPropertyValue( const ::rtl::OUString& aPropertyName )
				throw(beans::UnknownPropertyException, lang::WrappedTargetException,
						uno::RuntimeException)
{
	ScUnoGuard aGuard;
	uno::Any aRet;
	String aString = aPropertyName;
	if ( aString.EqualsAscii( SC_UNO_LINKDISPBIT ) )
	{
		//	no target bitmaps for individual entries (would be all equal)
		// ScLinkTargetTypeObj::SetLinkTargetBitmap( aRet, SC_LINKTARGETTYPE_RANGENAME );
	}
	else if ( aString.EqualsAscii( SC_UNO_LINKDISPNAME ) )
		aRet <<= ::rtl::OUString( aName );
	return aRet;
}

SC_IMPL_DUMMY_PROPERTY_LISTENER( ScNamedRangeObj )

// lang::XServiceInfo

::rtl::OUString SAL_CALL ScNamedRangeObj::getImplementationName() throw(uno::RuntimeException)
{
	return ::rtl::OUString::createFromAscii( "ScNamedRangeObj" );
}

sal_Bool SAL_CALL ScNamedRangeObj::supportsService( const ::rtl::OUString& rServiceName )
													throw(uno::RuntimeException)
{
	String aServiceStr( rServiceName );
	return aServiceStr.EqualsAscii( SCNAMEDRANGEOBJ_SERVICE ) ||
		   aServiceStr.EqualsAscii( SCLINKTARGET_SERVICE );
}

uno::Sequence< ::rtl::OUString> SAL_CALL ScNamedRangeObj::getSupportedServiceNames()
													throw(uno::RuntimeException)
{
	uno::Sequence< ::rtl::OUString> aRet(2);
	::rtl::OUString* pArray = aRet.getArray();
	pArray[0] = ::rtl::OUString::createFromAscii( SCNAMEDRANGEOBJ_SERVICE );
	pArray[1] = ::rtl::OUString::createFromAscii( SCLINKTARGET_SERVICE );
	return aRet;
}

//------------------------------------------------------------------------

ScNamedRangesObj::ScNamedRangesObj(ScDocShell* pDocSh) :
	pDocShell( pDocSh )
{
	pDocShell->GetDocument()->AddUnoObject(*this);
}

ScNamedRangesObj::~ScNamedRangesObj()
{
	if (pDocShell)
		pDocShell->GetDocument()->RemoveUnoObject(*this);
}

void ScNamedRangesObj::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
{
	//	Referenz-Update interessiert hier nicht

	if ( rHint.ISA( SfxSimpleHint ) &&
			((const SfxSimpleHint&)rHint).GetId() == SFX_HINT_DYING )
	{
		pDocShell = NULL;		// ungueltig geworden
	}
}

// sheet::XNamedRanges

ScNamedRangeObj* ScNamedRangesObj::GetObjectByIndex_Impl(sal_uInt16 nIndex)
{
	if (pDocShell)
	{
		ScRangeName* pNames = pDocShell->GetDocument()->GetRangeName();
		if (pNames)
		{
			sal_uInt16 nCount = pNames->GetCount();
			sal_uInt16 nPos = 0;
			for (sal_uInt16 i=0; i<nCount; i++)
			{
				ScRangeData* pData = (*pNames)[i];
				if (lcl_UserVisibleName(pData))			// interne weglassen
				{
					if ( nPos == nIndex )
						return new ScNamedRangeObj( pDocShell, pData->GetName() );
					++nPos;
				}
			}
		}
	}
	return NULL;
}

ScNamedRangeObj* ScNamedRangesObj::GetObjectByName_Impl(const ::rtl::OUString& aName)
{
	if ( pDocShell && hasByName(aName) )
	{
		String aString = aName;
		return new ScNamedRangeObj( pDocShell, aString );
	}
	return NULL;
}

void SAL_CALL ScNamedRangesObj::addNewByName( const ::rtl::OUString& aName,
		const ::rtl::OUString& aContent, const table::CellAddress& aPosition,
		sal_Int32 nUnoType ) throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	String aNameStr = aName;
	String aContStr = aContent;
	ScAddress aPos( (USHORT)aPosition.Column, (USHORT)aPosition.Row, aPosition.Sheet );

	sal_uInt16 nNewType = RT_NAME;
	if ( nUnoType & sheet::NamedRangeFlag::FILTER_CRITERIA )	nNewType |= RT_CRITERIA;
	if ( nUnoType & sheet::NamedRangeFlag::PRINT_AREA )			nNewType |= RT_PRINTAREA;
	if ( nUnoType & sheet::NamedRangeFlag::COLUMN_HEADER )		nNewType |= RT_COLHEADER;
	if ( nUnoType & sheet::NamedRangeFlag::ROW_HEADER )			nNewType |= RT_ROWHEADER;

	BOOL bDone = FALSE;
	if (pDocShell)
	{
		ScDocument* pDoc = pDocShell->GetDocument();
		ScRangeName* pNames = pDoc->GetRangeName();
        USHORT nIndex = 0;
		if (pNames && !pNames->SearchName(aNameStr, nIndex))
		{
			ScRangeName aNewRanges( *pNames );
			ScRangeData* pNew = new ScRangeData( pDoc, aNameStr, aContStr,
												aPos, nNewType, sal_True );
			if ( aNewRanges.Insert(pNew) )
			{
				ScDocFunc aFunc(*pDocShell);
				aFunc.ModifyRangeNames( aNewRanges, sal_True );
				bDone = TRUE;
			}
			else
				delete pNew;
		}
	}

	if (!bDone)
		throw uno::RuntimeException();		// no other exceptions specified
}

void SAL_CALL ScNamedRangesObj::addNewFromTitles( const table::CellRangeAddress& aSource,
									sheet::Border aBorder ) throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	//!	das darf kein enum sein, weil mehrere Bits gesetzt sein koennen !!!

	sal_Bool bTop    = ( aBorder == sheet::Border_TOP );
	sal_Bool bLeft   = ( aBorder == sheet::Border_LEFT );
	sal_Bool bBottom = ( aBorder == sheet::Border_BOTTOM );
	sal_Bool bRight  = ( aBorder == sheet::Border_RIGHT );

	ScRange aRange;
	ScUnoConversion::FillScRange( aRange, aSource );

	sal_uInt16 nFlags = 0;
	if (bTop)	 nFlags |= NAME_TOP;
	if (bLeft)	 nFlags |= NAME_LEFT;
	if (bBottom) nFlags |= NAME_BOTTOM;
	if (bRight)	 nFlags |= NAME_RIGHT;

	if (nFlags)
	{
		ScDocFunc aFunc(*pDocShell);
		aFunc.CreateNames( aRange, nFlags, sal_True );
	}
}

void SAL_CALL ScNamedRangesObj::removeByName( const ::rtl::OUString& aName )
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	BOOL bDone = FALSE;
	if (pDocShell)
	{
		ScRangeName* pNames = pDocShell->GetDocument()->GetRangeName();
		if (pNames)
		{
			String aString = aName;
			sal_uInt16 nPos = 0;
			if (pNames->SearchName( aString, nPos ))
				if ( lcl_UserVisibleName((*pNames)[nPos]) )
				{
					ScRangeName aNewRanges(*pNames);
					aNewRanges.AtFree(nPos);
					ScDocFunc aFunc(*pDocShell);
					aFunc.ModifyRangeNames( aNewRanges, sal_True );
					bDone = TRUE;
				}
		}
	}

	if (!bDone)
		throw uno::RuntimeException();		// no other exceptions specified
}

void SAL_CALL ScNamedRangesObj::outputList( const table::CellAddress& aOutputPosition )
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	ScAddress aPos( (USHORT)aOutputPosition.Column, (USHORT)aOutputPosition.Row, aOutputPosition.Sheet );
	if (pDocShell)
	{
		ScDocFunc aFunc(*pDocShell);
		aFunc.InsertNameList( aPos, sal_True );
	}
}

// container::XEnumerationAccess

uno::Reference<container::XEnumeration> SAL_CALL ScNamedRangesObj::createEnumeration()
													throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
    return new ScIndexEnumeration(this, ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.sheet.NamedRangesEnumeration")));
}

// container::XIndexAccess

sal_Int32 SAL_CALL ScNamedRangesObj::getCount() throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	long nRet = 0;
	if (pDocShell)
	{
		ScRangeName* pNames = pDocShell->GetDocument()->GetRangeName();
		if (pNames)
		{
			sal_uInt16 nCount = pNames->GetCount();
			for (sal_uInt16 i=0; i<nCount; i++)
				if (lcl_UserVisibleName( (*pNames)[i] ))	// interne weglassen
					++nRet;
		}
	}
	return nRet;
}

uno::Any SAL_CALL ScNamedRangesObj::getByIndex( sal_Int32 nIndex )
							throw(lang::IndexOutOfBoundsException,
									lang::WrappedTargetException, uno::RuntimeException)
{
	ScUnoGuard aGuard;
	uno::Reference< sheet::XNamedRange >  xRange = GetObjectByIndex_Impl((sal_uInt16)nIndex);
	uno::Any aAny;
	if ( xRange.is() )
		aAny <<= xRange;
	else
		throw lang::IndexOutOfBoundsException();
	return aAny;
}

uno::Type SAL_CALL ScNamedRangesObj::getElementType() throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	return ::getCppuType((const uno::Reference< sheet::XNamedRange >*)0);	// muss zu getByIndex passen
}

sal_Bool SAL_CALL ScNamedRangesObj::hasElements() throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	return ( getCount() != 0 );
}

uno::Any SAL_CALL ScNamedRangesObj::getByName( const ::rtl::OUString& aName )
			throw(container::NoSuchElementException,
					lang::WrappedTargetException, uno::RuntimeException)
{
	ScUnoGuard aGuard;
	uno::Reference< sheet::XNamedRange >  xRange = GetObjectByName_Impl(aName);
	uno::Any aAny;
	if ( xRange.is() )
		aAny <<= xRange;
	else
		throw container::NoSuchElementException();
	return aAny;
}

uno::Sequence< ::rtl::OUString> SAL_CALL ScNamedRangesObj::getElementNames()
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	if (pDocShell)
	{
		ScRangeName* pNames = pDocShell->GetDocument()->GetRangeName();
		if (pNames)
		{
			long nVisCount = getCount();			// Namen mit lcl_UserVisibleName
			uno::Sequence< ::rtl::OUString> aSeq(nVisCount);
			::rtl::OUString* pAry = aSeq.getArray();

			sal_uInt16 nCount = pNames->GetCount();
			sal_uInt16 nVisPos = 0;
			for (sal_uInt16 i=0; i<nCount; i++)
			{
				ScRangeData* pData = (*pNames)[i];
				if ( lcl_UserVisibleName(pData) )
					pAry[nVisPos++] = pData->GetName();
			}
//			DBG_ASSERT(nVisPos == nVisCount, "huch, verzaehlt?");
			return aSeq;
		}
	}
	return uno::Sequence< ::rtl::OUString>(0);
}

sal_Bool SAL_CALL ScNamedRangesObj::hasByName( const ::rtl::OUString& aName )
										throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	if (pDocShell)
	{
		ScRangeName* pNames = pDocShell->GetDocument()->GetRangeName();
		if (pNames)
		{
			String aString = aName;
			sal_uInt16 nPos = 0;
			if (pNames->SearchName( aString, nPos ))
				if ( lcl_UserVisibleName((*pNames)[nPos]) )
					return sal_True;
		}
	}
	return sal_False;
}

//------------------------------------------------------------------------

ScLabelRangeObj::ScLabelRangeObj(ScDocShell* pDocSh, sal_Bool bCol, const ScRange& rR) :
	pDocShell( pDocSh ),
	bColumn( bCol ),
	aRange( rR )
{
	pDocShell->GetDocument()->AddUnoObject(*this);
}

ScLabelRangeObj::~ScLabelRangeObj()
{
	if (pDocShell)
		pDocShell->GetDocument()->RemoveUnoObject(*this);
}

void ScLabelRangeObj::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
{
	//!	Ref-Update !!!

	if ( rHint.ISA( SfxSimpleHint ) && ((const SfxSimpleHint&)rHint).GetId() == SFX_HINT_DYING )
		pDocShell = NULL;		// ungueltig geworden
}

// Hilfsfuntionen

ScRangePair* ScLabelRangeObj::GetData_Impl()
{
	ScRangePair* pRet = NULL;
	if (pDocShell)
	{
		ScDocument* pDoc = pDocShell->GetDocument();
		ScRangePairList* pList = bColumn ? pDoc->GetColNameRanges() : pDoc->GetRowNameRanges();
		if (pList)
			pRet = pList->Find( aRange );
	}
	return pRet;
}

void ScLabelRangeObj::Modify_Impl( const ScRange* pLabel, const ScRange* pData )
{
	if (pDocShell)
	{
		ScDocument* pDoc = pDocShell->GetDocument();
		ScRangePairList* pOldList = bColumn ? pDoc->GetColNameRanges() : pDoc->GetRowNameRanges();
		if (pOldList)
		{
			ScRangePairListRef xNewList = pOldList->Clone();
			ScRangePair* pEntry = xNewList->Find( aRange );
			if (pEntry)
			{
				xNewList->Remove( pEntry );		// nur aus der Liste entfernt, nicht geloescht

				if ( pLabel )
					pEntry->GetRange(0) = *pLabel;
				if ( pData )
					pEntry->GetRange(1) = *pData;

				xNewList->Join( *pEntry );
				delete pEntry;

				if (bColumn)
					pDoc->GetColNameRangesRef() = xNewList;
				else
					pDoc->GetRowNameRangesRef() = xNewList;

				pDoc->CompileColRowNameFormula();
				pDocShell->PostPaint( 0,0,0, MAXCOL,MAXROW,MAXTAB, PAINT_GRID );
				pDocShell->SetDocumentModified();

				//!	Undo ?!?! (hier und aus Dialog)

				if ( pLabel )
					aRange = *pLabel;	// Objekt anpassen, um Range wiederzufinden
			}
		}
	}
}

// sheet::XLabelRange

table::CellRangeAddress SAL_CALL ScLabelRangeObj::getLabelArea()
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	table::CellRangeAddress aRet;
	ScRangePair* pData = GetData_Impl();
	if (pData)
		ScUnoConversion::FillApiRange( aRet, pData->GetRange(0) );
	return aRet;
}

void SAL_CALL ScLabelRangeObj::setLabelArea( const table::CellRangeAddress& aLabelArea )
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	ScRange aLabelRange;
	ScUnoConversion::FillScRange( aLabelRange, aLabelArea );
	Modify_Impl( &aLabelRange, NULL );
}

table::CellRangeAddress SAL_CALL ScLabelRangeObj::getDataArea()
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	table::CellRangeAddress aRet;
	ScRangePair* pData = GetData_Impl();
	if (pData)
		ScUnoConversion::FillApiRange( aRet, pData->GetRange(1) );
	return aRet;
}

void SAL_CALL ScLabelRangeObj::setDataArea( const table::CellRangeAddress& aDataArea )
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	ScRange aDataRange;
	ScUnoConversion::FillScRange( aDataRange, aDataArea );
	Modify_Impl( NULL, &aDataRange );
}

//------------------------------------------------------------------------

ScLabelRangesObj::ScLabelRangesObj(ScDocShell* pDocSh, sal_Bool bCol) :
	pDocShell( pDocSh ),
	bColumn( bCol )
{
	pDocShell->GetDocument()->AddUnoObject(*this);
}

ScLabelRangesObj::~ScLabelRangesObj()
{
	if (pDocShell)
		pDocShell->GetDocument()->RemoveUnoObject(*this);
}

void ScLabelRangesObj::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
{
	//	Referenz-Update interessiert hier nicht

	if ( rHint.ISA( SfxSimpleHint ) &&
			((const SfxSimpleHint&)rHint).GetId() == SFX_HINT_DYING )
	{
		pDocShell = NULL;		// ungueltig geworden
	}
}

// sheet::XLabelRanges

ScLabelRangeObj* ScLabelRangesObj::GetObjectByIndex_Impl(sal_uInt16 nIndex)
{
	if (pDocShell)
	{
		ScDocument* pDoc = pDocShell->GetDocument();
		ScRangePairList* pList = bColumn ? pDoc->GetColNameRanges() : pDoc->GetRowNameRanges();
		if ( pList && nIndex < pList->Count() )
		{
			ScRangePair* pData = pList->GetObject(nIndex);
			if (pData)
				return new ScLabelRangeObj( pDocShell, bColumn, pData->GetRange(0) );
		}
	}
	return NULL;
}

void SAL_CALL ScLabelRangesObj::addNew( const table::CellRangeAddress& aLabelArea,
								const table::CellRangeAddress& aDataArea )
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	if (pDocShell)
	{
		ScDocument* pDoc = pDocShell->GetDocument();
		ScRangePairList* pOldList = bColumn ? pDoc->GetColNameRanges() : pDoc->GetRowNameRanges();
		if (pOldList)
		{
			ScRangePairListRef xNewList = pOldList->Clone();

			ScRange aLabelRange;
			ScRange aDataRange;
			ScUnoConversion::FillScRange( aLabelRange, aLabelArea );
			ScUnoConversion::FillScRange( aDataRange,  aDataArea );
			xNewList->Join( ScRangePair( aLabelRange, aDataRange ) );

			if (bColumn)
				pDoc->GetColNameRangesRef() = xNewList;
			else
				pDoc->GetRowNameRangesRef() = xNewList;

			pDoc->CompileColRowNameFormula();
			pDocShell->PostPaint( 0,0,0, MAXCOL,MAXROW,MAXTAB, PAINT_GRID );
			pDocShell->SetDocumentModified();

			//!	Undo ?!?! (hier und aus Dialog)
		}
	}
}

void SAL_CALL ScLabelRangesObj::removeByIndex( sal_Int32 nIndex )
												throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	BOOL bDone = FALSE;
	if (pDocShell)
	{
		ScDocument* pDoc = pDocShell->GetDocument();
		ScRangePairList* pOldList = bColumn ? pDoc->GetColNameRanges() : pDoc->GetRowNameRanges();

		if ( pOldList && nIndex < (sal_Int32)pOldList->Count() )
		{
			ScRangePairListRef xNewList = pOldList->Clone();

			ScRangePair* pEntry = xNewList->GetObject( nIndex );
			if (pEntry)
			{
				xNewList->Remove( pEntry );
				delete pEntry;

				if (bColumn)
					pDoc->GetColNameRangesRef() = xNewList;
				else
					pDoc->GetRowNameRangesRef() = xNewList;

				pDoc->CompileColRowNameFormula();
				pDocShell->PostPaint( 0,0,0, MAXCOL,MAXROW,MAXTAB, PAINT_GRID );
				pDocShell->SetDocumentModified();
				bDone = TRUE;

				//!	Undo ?!?! (hier und aus Dialog)
			}
		}
	}
	if (!bDone)
		throw uno::RuntimeException();		// no other exceptions specified
}

// container::XEnumerationAccess

uno::Reference<container::XEnumeration> SAL_CALL ScLabelRangesObj::createEnumeration()
													throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
    return new ScIndexEnumeration(this, ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.sheet.LabelRangesEnumeration")));
}

// container::XIndexAccess

sal_Int32 SAL_CALL ScLabelRangesObj::getCount() throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	if (pDocShell)
	{
		ScDocument* pDoc = pDocShell->GetDocument();
		ScRangePairList* pList = bColumn ? pDoc->GetColNameRanges() : pDoc->GetRowNameRanges();
		if (pList)
			return pList->Count();
	}
	return 0;
}

uno::Any SAL_CALL ScLabelRangesObj::getByIndex( sal_Int32 nIndex )
							throw(lang::IndexOutOfBoundsException,
									lang::WrappedTargetException, uno::RuntimeException)
{
	ScUnoGuard aGuard;
	uno::Reference< sheet::XLabelRange >  xRange = GetObjectByIndex_Impl((sal_uInt16)nIndex);
	uno::Any aAny;
	if ( xRange.is() )
		aAny <<= xRange;
	else
		throw lang::IndexOutOfBoundsException();
	return aAny;
}

uno::Type SAL_CALL ScLabelRangesObj::getElementType() throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	return ::getCppuType((const uno::Reference< sheet::XLabelRange >*)0);	// muss zu getByIndex passen

}

sal_Bool SAL_CALL ScLabelRangesObj::hasElements() throw(uno::RuntimeException)
{
	ScUnoGuard aGuard;
	return ( getCount() != 0 );
}

//------------------------------------------------------------------------



}
