libreoffice/sw/source/core/fields/dbfld.cxx

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"

#include <float.h>
#include <sfx2/app.hxx>
#include <svl/zforlist.hxx>
#include <svx/pageitem.hxx>
#include <svx/dataaccessdescriptor.hxx>
#include <com/sun/star/sdbc/DataType.hpp>
#include <fmtfld.hxx>
#include <txtfld.hxx>
#include <doc.hxx>
#include <docary.hxx>
#include <frame.hxx>
#include <fldbas.hxx>
#include <pam.hxx>
#include <ndtxt.hxx>
#include <dbfld.hxx>
#include <dbmgr.hxx>
#include <docfld.hxx>
#include <expfld.hxx>
#include <txtatr.hxx>
#include <unofldmid.h>


using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star;
using ::rtl::OUString;

/*--------------------------------------------------------------------
    Beschreibung: Datenbanktrenner durch Punkte fuer Anzeige ersetzen
 --------------------------------------------------------------------*/

String lcl_DBTrennConv(const String& aContent)
{
    String sTmp(aContent);
    sal_Unicode* pStr = sTmp.GetBufferAccess();
    for( sal_uInt16 i = sTmp.Len(); i; --i, ++pStr )
        if( DB_DELIM == *pStr )
            *pStr = '.';
    return sTmp;
}

/*--------------------------------------------------------------------
    Beschreibung: DatenbankFeldTyp
 --------------------------------------------------------------------*/

SwDBFieldType::SwDBFieldType(SwDoc* pDocPtr, const String& rNam, const SwDBData& rDBData ) :
    SwValueFieldType( pDocPtr, RES_DBFLD ),
    aDBData(rDBData),
    sColumn(rNam),
    nRefCnt(0)
{
    if(aDBData.sDataSource.getLength() || aDBData.sCommand.getLength())
    {
        sName =  aDBData.sDataSource;
        sName += DB_DELIM;
        sName += (String)aDBData.sCommand;
        sName += DB_DELIM;
    }
    sName += GetColumnName();
}
//------------------------------------------------------------------------------
SwDBFieldType::~SwDBFieldType()
{
}
//------------------------------------------------------------------------------

SwFieldType* SwDBFieldType::Copy() const
{
    SwDBFieldType* pTmp = new SwDBFieldType(GetDoc(), sColumn, aDBData);
    return pTmp;
}

//------------------------------------------------------------------------------
const String& SwDBFieldType::GetName() const
{
    return sName;
}

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

void SwDBFieldType::ReleaseRef()
{
    OSL_ENSURE(nRefCnt > 0, "RefCount kleiner 0!");

    if (--nRefCnt <= 0)
    {
        sal_uInt16 nPos = GetDoc()->GetFldTypes()->GetPos(this);

        if (nPos != USHRT_MAX)
        {
            GetDoc()->RemoveFldType(nPos);
            delete this;
        }
    }
}

bool SwDBFieldType::QueryValue( uno::Any& rAny, sal_uInt16 nWhichId ) const
{
    switch( nWhichId )
    {
    case FIELD_PROP_PAR1:
        rAny <<= aDBData.sDataSource;
        break;
    case FIELD_PROP_PAR2:
        rAny <<= aDBData.sCommand;
        break;
    case FIELD_PROP_PAR3:
        rAny <<= OUString(sColumn);
        break;
    case FIELD_PROP_SHORT1:
        rAny <<= aDBData.nCommandType;
        break;
    default:
        OSL_FAIL("illegal property");
    }
    return true;
}

bool SwDBFieldType::PutValue( const uno::Any& rAny, sal_uInt16 nWhichId )
{
    switch( nWhichId )
    {
    case FIELD_PROP_PAR1:
        rAny >>= aDBData.sDataSource;
        break;
    case FIELD_PROP_PAR2:
        rAny >>= aDBData.sCommand;
        break;
    case FIELD_PROP_PAR3:
        {
            String sTmp;
            ::GetString( rAny, sTmp );
            if( sTmp != sColumn )
            {
                sColumn = sTmp;
                SwClientIter aIter( *this );
                SwFmtFld* pFld = (SwFmtFld*)aIter.First( TYPE( SwFmtFld ));
                while(pFld)
                {
                    // Feld im Undo?
                    SwTxtFld *pTxtFld = pFld->GetTxtFld();
                    if(pTxtFld && pTxtFld->GetTxtNode().GetNodes().IsDocNodes() )
                    {
                        SwDBField* pDBField = (SwDBField*)pFld->GetFld();
                        pDBField->ClearInitialized();
                        pDBField->InitContent();
                     }
                    pFld = (SwFmtFld*)aIter.Next();
                }
            }
        }
        break;
    case FIELD_PROP_SHORT1:
        rAny >>= aDBData.nCommandType;
        break;
    default:
        OSL_FAIL("illegal property");
    }
    return true;
}
/*--------------------------------------------------------------------
    Beschreibung: SwDBField
 --------------------------------------------------------------------*/

SwDBField::SwDBField(SwDBFieldType* pTyp, sal_uLong nFmt)
    :   SwValueField(pTyp, nFmt),
        nSubType(0),
        bIsInBodyTxt(sal_True),
        bValidValue(sal_False),
        bInitialized(sal_False)
{
    if (GetTyp())
        ((SwDBFieldType*)GetTyp())->AddRef();
    InitContent();
}

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

SwDBField::~SwDBField()
{
    if (GetTyp())
        ((SwDBFieldType*)GetTyp())->ReleaseRef();
}

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

void SwDBField::InitContent()
{
    if (!IsInitialized())
    {
        aContent = '<';
        aContent += ((SwDBFieldType*)GetTyp())->GetColumnName();
        aContent += '>';
    }
}

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

void SwDBField::InitContent(const String& rExpansion)
{
    if (rExpansion.Len() > 2)
    {
        if (rExpansion.GetChar(0) == '<' &&
            rExpansion.GetChar(rExpansion.Len() - 1) == '>')
        {
            String sColumn( rExpansion.Copy( 1, rExpansion.Len() - 2 ) );
            if( ::GetAppCmpStrIgnore().isEqual( sColumn,
                            ((SwDBFieldType *)GetTyp())->GetColumnName() ))
            {
                InitContent();
                return;
            }
        }
    }
    SetExpansion( rExpansion );
}

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

String SwDBField::Expand() const
{
    String sRet;

    if(0 ==(GetSubType() & nsSwExtendedSubType::SUB_INVISIBLE))
        sRet = lcl_DBTrennConv(aContent);
    return sRet;
}

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

SwField* SwDBField::Copy() const
{
    SwDBField *pTmp = new SwDBField((SwDBFieldType*)GetTyp(), GetFormat());
    pTmp->aContent      = aContent;
    pTmp->bIsInBodyTxt  = bIsInBodyTxt;
    pTmp->bValidValue   = bValidValue;
    pTmp->bInitialized  = bInitialized;
    pTmp->nSubType      = nSubType;
    pTmp->SetValue(GetValue());
    pTmp->sFieldCode = sFieldCode;

    return pTmp;
}

String SwDBField::GetFieldName() const
{
    const String& rDBName = static_cast<SwDBFieldType*>(GetTyp())->GetName();

    String sContent( rDBName.GetToken(0, DB_DELIM) );

    if (sContent.Len() > 1)
    {
        sContent += DB_DELIM;
        sContent += rDBName.GetToken(1, DB_DELIM);
        sContent += DB_DELIM;
        sContent += rDBName.GetToken(2, DB_DELIM);
    }
    return lcl_DBTrennConv(sContent);
}

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

void SwDBField::ChgValue( double d, sal_Bool bVal )
{
    bValidValue = bVal;
    SetValue(d);

    if( bValidValue )
        aContent = ((SwValueFieldType*)GetTyp())->ExpandValue(d, GetFormat(), GetLanguage());
}

SwFieldType* SwDBField::ChgTyp( SwFieldType* pNewType )
{
    SwFieldType* pOld = SwValueField::ChgTyp( pNewType );

    ((SwDBFieldType*)pNewType)->AddRef();
    ((SwDBFieldType*)pOld)->ReleaseRef();

    return pOld;
}

/*--------------------------------------------------------------------
    Beschreibung: Aktuellen Field-Value holen und chachen
 --------------------------------------------------------------------*/

void SwDBField::Evaluate()
{
    SwNewDBMgr* pMgr = GetDoc()->GetNewDBMgr();

    // erstmal loeschen
    bValidValue = sal_False;
    double nValue = DBL_MAX;
    const SwDBData& aTmpData = GetDBData();

    if(!pMgr || !pMgr->IsDataSourceOpen(aTmpData.sDataSource, aTmpData.sCommand, sal_True))
        return ;

    sal_uInt32 nFmt;

    // Passenden Spaltennamen suchen
    String aColNm( ((SwDBFieldType*)GetTyp())->GetColumnName() );

    SvNumberFormatter* pDocFormatter = GetDoc()->GetNumberFormatter();
    pMgr->GetMergeColumnCnt(aColNm, GetLanguage(), aContent, &nValue, &nFmt);
    if( !( nSubType & nsSwExtendedSubType::SUB_OWN_FMT ) )
        SetFormat( nFmt = pMgr->GetColumnFmt( aTmpData.sDataSource, aTmpData.sCommand,
                                        aColNm, pDocFormatter, GetLanguage() ));

    if( DBL_MAX != nValue )
    {
        sal_Int32 nColumnType = pMgr->GetColumnType(aTmpData.sDataSource, aTmpData.sCommand, aColNm);
        if( DataType::DATE == nColumnType  || DataType::TIME == nColumnType  ||
                 DataType::TIMESTAMP  == nColumnType)

        {
            Date aStandard(1,1,1900);
            if (*pDocFormatter->GetNullDate() != aStandard)
                nValue += (aStandard - *pDocFormatter->GetNullDate());
        }
        bValidValue = sal_True;
        SetValue(nValue);
        aContent = ((SwValueFieldType*)GetTyp())->ExpandValue(nValue, GetFormat(), GetLanguage());
    }
    else
    {
        SwSbxValue aVal;
        aVal.PutString( aContent );

        if (aVal.IsNumeric())
        {
            SetValue(aVal.GetDouble());

            SvNumberFormatter* pFormatter = GetDoc()->GetNumberFormatter();
            if (nFmt && nFmt != SAL_MAX_UINT32 && !pFormatter->IsTextFormat(nFmt))
                bValidValue = sal_True; // Wegen Bug #60339 nicht mehr bei allen Strings
        }
        else
        {
            // Bei Strings sal_True wenn Laenge > 0 sonst sal_False
            SetValue(aContent.Len() ? 1 : 0);
        }
    }
    bInitialized = sal_True;
}

/*--------------------------------------------------------------------
    Beschreibung: Namen erfragen
 --------------------------------------------------------------------*/

const String& SwDBField::GetPar1() const
{
    return ((SwDBFieldType*)GetTyp())->GetName();
}

sal_uInt16 SwDBField::GetSubType() const
{
    return nSubType;
}

void SwDBField::SetSubType(sal_uInt16 nType)
{
    nSubType = nType;
}

bool SwDBField::QueryValue( uno::Any& rAny, sal_uInt16 nWhichId ) const
{
    switch( nWhichId )
    {
    case FIELD_PROP_BOOL1:
        {
            sal_Bool bTemp = 0 == (GetSubType()&nsSwExtendedSubType::SUB_OWN_FMT);
            rAny.setValue(&bTemp, ::getBooleanCppuType());
        }
        break;
    case FIELD_PROP_BOOL2:
    {
        sal_Bool bVal = 0 == (GetSubType() & nsSwExtendedSubType::SUB_INVISIBLE);
        rAny.setValue(&bVal, ::getBooleanCppuType());
    }
    break;
    case FIELD_PROP_FORMAT:
        rAny <<= (sal_Int32)GetFormat();
        break;
    case FIELD_PROP_PAR1:
        rAny <<= OUString(aContent);
        break;
    case FIELD_PROP_PAR2:
        rAny <<= OUString(sFieldCode);
        break;
    default:
        OSL_FAIL("illegal property");
    }
    return true;

}

bool SwDBField::PutValue( const uno::Any& rAny, sal_uInt16 nWhichId )
{
    switch( nWhichId )
    {
    case FIELD_PROP_BOOL1:
        if( *(sal_Bool*)rAny.getValue() )
            SetSubType(GetSubType()&~nsSwExtendedSubType::SUB_OWN_FMT);
        else
            SetSubType(GetSubType()|nsSwExtendedSubType::SUB_OWN_FMT);
        break;
    case FIELD_PROP_BOOL2:
    {
        sal_uInt16 nSubTyp = GetSubType();
        sal_Bool bVisible = sal_False;
        if(!(rAny >>= bVisible))
            return sal_False;
        if(bVisible)
            nSubTyp &= ~nsSwExtendedSubType::SUB_INVISIBLE;
        else
            nSubTyp |= nsSwExtendedSubType::SUB_INVISIBLE;
        SetSubType(nSubTyp);
        //invalidate text node
        if(GetTyp())
        {
            SwClientIter aIter( *GetTyp() );
            SwFmtFld* pFld = (SwFmtFld*)aIter.First( TYPE( SwFmtFld ));
            while(pFld)
            {
                SwTxtFld *pTxtFld = pFld->GetTxtFld();
                if(pTxtFld && (SwDBField*)pFld->GetFld() == this )
                {
                    //notify the change
                    pTxtFld->NotifyContentChange(*pFld);
                    break;
                }
                pFld = (SwFmtFld*)aIter.Next();
            }
        }
    }
    break;
    case FIELD_PROP_FORMAT:
        {
            sal_Int32 nTemp = 0;
            rAny >>= nTemp;
            SetFormat(nTemp);
        }
        break;
    case FIELD_PROP_PAR1:
        ::GetString( rAny, aContent );
        break;
    case FIELD_PROP_PAR2:
        ::GetString( rAny, sFieldCode );
    break;
    default:
        OSL_FAIL("illegal property");
    }
    return true;
}

/*--------------------------------------------------------------------
    Beschreibung: Basisklasse fuer alle weiteren Datenbankfelder
 --------------------------------------------------------------------*/

SwDBNameInfField::SwDBNameInfField(SwFieldType* pTyp, const SwDBData& rDBData, sal_uLong nFmt) :
    SwField(pTyp, nFmt),
    aDBData(rDBData),
    nSubType(0)
{
}

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

SwDBData SwDBNameInfField::GetDBData(SwDoc* pDoc)
{
    SwDBData aRet;
    if(aDBData.sDataSource.getLength())
        aRet = aDBData;
    else
        aRet = pDoc->GetDBData();
    return aRet;
}

void SwDBNameInfField::SetDBData(const SwDBData & rDBData)
{
    aDBData = rDBData;
}

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

String SwDBNameInfField::GetFieldName() const
{
    String sStr( SwField::GetFieldName() );
    if (aDBData.sDataSource.getLength())
    {
        sStr += ':';
        sStr += String(aDBData.sDataSource);
        sStr += DB_DELIM;
        sStr += String(aDBData.sCommand);
    }
    return lcl_DBTrennConv(sStr);
}

bool SwDBNameInfField::QueryValue( uno::Any& rAny, sal_uInt16 nWhichId ) const
{
    switch( nWhichId )
    {
    case FIELD_PROP_PAR1:
        rAny <<= aDBData.sDataSource;
        break;
    case FIELD_PROP_PAR2:
        rAny <<= aDBData.sCommand;
        break;
    case FIELD_PROP_SHORT1:
        rAny <<= aDBData.nCommandType;
        break;
    case FIELD_PROP_BOOL2:
    {
        sal_Bool bVal = 0 == (GetSubType() & nsSwExtendedSubType::SUB_INVISIBLE);
        rAny.setValue(&bVal, ::getBooleanCppuType());
    }
    break;
    default:
        OSL_FAIL("illegal property");
    }
    return true;
}

bool SwDBNameInfField::PutValue( const uno::Any& rAny, sal_uInt16 nWhichId )
{
    switch( nWhichId )
    {
    case FIELD_PROP_PAR1:
        rAny >>= aDBData.sDataSource;
        break;
    case FIELD_PROP_PAR2:
        rAny >>= aDBData.sCommand;
        break;
    case FIELD_PROP_SHORT1:
        rAny >>= aDBData.nCommandType;
        break;
    case FIELD_PROP_BOOL2:
    {
        sal_uInt16 nSubTyp = GetSubType();
        sal_Bool bVisible = sal_False;
        if(!(rAny >>= bVisible))
            return false;
        if(bVisible)
            nSubTyp &= ~nsSwExtendedSubType::SUB_INVISIBLE;
        else
            nSubTyp |= nsSwExtendedSubType::SUB_INVISIBLE;
        SetSubType(nSubTyp);
    }
    break;
    default:
        OSL_FAIL("illegal property");
    }
    return true;
}

sal_uInt16 SwDBNameInfField::GetSubType() const
{
    return nSubType;
}

void SwDBNameInfField::SetSubType(sal_uInt16 nType)
{
    nSubType = nType;
}

/*--------------------------------------------------------------------
    Beschreibung: NaechsterDatensatz
 --------------------------------------------------------------------*/

SwDBNextSetFieldType::SwDBNextSetFieldType()
    : SwFieldType( RES_DBNEXTSETFLD )
{
}

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

SwFieldType* SwDBNextSetFieldType::Copy() const
{
    SwDBNextSetFieldType* pTmp = new SwDBNextSetFieldType();
    return pTmp;
}
/*--------------------------------------------------------------------
    Beschreibung: SwDBSetField
 --------------------------------------------------------------------*/

SwDBNextSetField::SwDBNextSetField(SwDBNextSetFieldType* pTyp,
                                   const String& rCond,
                                   const String& ,
                                   const SwDBData& rDBData) :
    SwDBNameInfField(pTyp, rDBData), aCond(rCond), bCondValid(sal_True)
{}

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

String SwDBNextSetField::Expand() const
{
    return aEmptyStr;
}

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

SwField* SwDBNextSetField::Copy() const
{
    SwDBNextSetField *pTmp = new SwDBNextSetField((SwDBNextSetFieldType*)GetTyp(),
                                         aCond, aEmptyStr, GetDBData());
    pTmp->SetSubType(GetSubType());
    pTmp->bCondValid = bCondValid;
    return pTmp;
}
//------------------------------------------------------------------------------

void SwDBNextSetField::Evaluate(SwDoc* pDoc)
{
    SwNewDBMgr* pMgr = pDoc->GetNewDBMgr();
    const SwDBData& rData = GetDBData();
    if( !bCondValid ||
            !pMgr || !pMgr->IsDataSourceOpen(rData.sDataSource, rData.sCommand, sal_False))
        return ;
    pMgr->ToNextRecord(rData.sDataSource, rData.sCommand);
}

/*--------------------------------------------------------------------
    Beschreibung: Bedingung
 --------------------------------------------------------------------*/

const String& SwDBNextSetField::GetPar1() const
{
    return aCond;
}

void SwDBNextSetField::SetPar1(const String& rStr)
{
    aCond = rStr;
}

bool SwDBNextSetField::QueryValue( uno::Any& rAny, sal_uInt16 nWhichId ) const
{
    bool bRet = true;
    switch( nWhichId )
    {
    case FIELD_PROP_PAR3:
        rAny <<= OUString(aCond);
        break;
    default:
        bRet = SwDBNameInfField::QueryValue( rAny, nWhichId );
    }
    return bRet;
}

bool SwDBNextSetField::PutValue( const uno::Any& rAny, sal_uInt16 nWhichId )
{
    bool bRet = true;
    switch( nWhichId )
    {
    case FIELD_PROP_PAR3:
        ::GetString( rAny, aCond );
        break;
    default:
        bRet = SwDBNameInfField::PutValue( rAny, nWhichId );
    }
    return bRet;
}

/*--------------------------------------------------------------------
    Beschreibung: Datensatz mit bestimmter ID
 --------------------------------------------------------------------*/

SwDBNumSetFieldType::SwDBNumSetFieldType() :
    SwFieldType( RES_DBNUMSETFLD )
{
}

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

SwFieldType* SwDBNumSetFieldType::Copy() const
{
    SwDBNumSetFieldType* pTmp = new SwDBNumSetFieldType();
    return pTmp;
}

/*--------------------------------------------------------------------
    Beschreibung: SwDBSetField
 --------------------------------------------------------------------*/

SwDBNumSetField::SwDBNumSetField(SwDBNumSetFieldType* pTyp,
                                 const String& rCond,
                                 const String& rDBNum,
                                 const SwDBData& rDBData) :
    SwDBNameInfField(pTyp, rDBData),
    aCond(rCond),
    aPar2(rDBNum),
    bCondValid(sal_True)
{}

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

String SwDBNumSetField::Expand() const
{
    return aEmptyStr;
}

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

SwField* SwDBNumSetField::Copy() const
{
    SwDBNumSetField *pTmp = new SwDBNumSetField((SwDBNumSetFieldType*)GetTyp(),
                                         aCond, aPar2, GetDBData());
    pTmp->bCondValid = bCondValid;
    pTmp->SetSubType(GetSubType());
    return pTmp;
}

void SwDBNumSetField::Evaluate(SwDoc* pDoc)
{
    SwNewDBMgr* pMgr = pDoc->GetNewDBMgr();
    const SwDBData& aTmpData = GetDBData();

    if( bCondValid && pMgr && pMgr->IsInMerge() &&
                        pMgr->IsDataSourceOpen(aTmpData.sDataSource, aTmpData.sCommand, sal_True))
    {   // Bedingug OK -> aktuellen Set einstellen
        pMgr->ToRecordId(Max((sal_uInt16)aPar2.ToInt32(), sal_uInt16(1))-1);
    }
}

/*--------------------------------------------------------------------
    Beschreibung: LogDBName
 --------------------------------------------------------------------*/

const String& SwDBNumSetField::GetPar1() const
{
    return aCond;
}

void SwDBNumSetField::SetPar1(const String& rStr)
{
    aCond = rStr;
}

/*--------------------------------------------------------------------
    Beschreibung: Bedingung
 --------------------------------------------------------------------*/

String SwDBNumSetField::GetPar2() const
{
    return aPar2;
}

void SwDBNumSetField::SetPar2(const String& rStr)
{
    aPar2 = rStr;
}

bool SwDBNumSetField::QueryValue( uno::Any& rAny, sal_uInt16 nWhichId ) const
{
    bool bRet = true;
    switch( nWhichId )
    {
    case FIELD_PROP_PAR3:
        rAny <<= OUString(aCond);
        break;
    case FIELD_PROP_FORMAT:
        rAny <<= (sal_Int32)aPar2.ToInt32();
        break;
    default:
        bRet = SwDBNameInfField::QueryValue(rAny, nWhichId );
    }
    return bRet;
}

bool    SwDBNumSetField::PutValue( const uno::Any& rAny, sal_uInt16 nWhichId )
{
    bool bRet = true;
    switch( nWhichId )
    {
    case FIELD_PROP_PAR3:
        ::GetString( rAny, aCond );
        break;
    case FIELD_PROP_FORMAT:
        {
            sal_Int32 nVal = 0;
            rAny >>= nVal;
            aPar2 = String::CreateFromInt32(nVal);
        }
        break;
    default:
        bRet = SwDBNameInfField::PutValue(rAny, nWhichId );
    }
    return bRet;
}

/*--------------------------------------------------------------------
    Beschreibung: SwDBNameFieldType
 --------------------------------------------------------------------*/

SwDBNameFieldType::SwDBNameFieldType(SwDoc* pDocument)
    : SwFieldType( RES_DBNAMEFLD )
{
    pDoc = pDocument;
}
//------------------------------------------------------------------------------

String SwDBNameFieldType::Expand(sal_uLong ) const
{
    const SwDBData aData = pDoc->GetDBData();
    String sRet(aData.sDataSource);
    sRet += '.';
    sRet += (String)aData.sCommand;
    return sRet;
}
//------------------------------------------------------------------------------

SwFieldType* SwDBNameFieldType::Copy() const
{
    SwDBNameFieldType *pTmp = new SwDBNameFieldType(pDoc);
    return pTmp;
}

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

/*--------------------------------------------------------------------
    Beschreibung: Name der angedockten DB
 --------------------------------------------------------------------*/

SwDBNameField::SwDBNameField(SwDBNameFieldType* pTyp, const SwDBData& rDBData, sal_uLong nFmt)
    : SwDBNameInfField(pTyp, rDBData, nFmt)
{}

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

String SwDBNameField::Expand() const
{
    String sRet;
    if(0 ==(GetSubType() & nsSwExtendedSubType::SUB_INVISIBLE))
        sRet = ((SwDBNameFieldType*)GetTyp())->Expand(GetFormat());
    return sRet;
}

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

SwField* SwDBNameField::Copy() const
{
    SwDBNameField *pTmp = new SwDBNameField((SwDBNameFieldType*)GetTyp(), GetDBData());
    pTmp->ChangeFormat(GetFormat());
    pTmp->SetLanguage(GetLanguage());
    pTmp->SetSubType(GetSubType());
    return pTmp;
}

bool SwDBNameField::QueryValue( uno::Any& rAny, sal_uInt16 nWhichId ) const
{
    return SwDBNameInfField::QueryValue(rAny, nWhichId );
}

bool SwDBNameField::PutValue( const uno::Any& rAny, sal_uInt16 nWhichId )
{
    return SwDBNameInfField::PutValue(rAny, nWhichId );
}
/*--------------------------------------------------------------------
    Beschreibung: SwDBNameFieldType
 --------------------------------------------------------------------*/

SwDBSetNumberFieldType::SwDBSetNumberFieldType()
    : SwFieldType( RES_DBSETNUMBERFLD )
{
}

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

SwFieldType* SwDBSetNumberFieldType::Copy() const
{
    SwDBSetNumberFieldType *pTmp = new SwDBSetNumberFieldType;
    return pTmp;
}

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

/*--------------------------------------------------------------------
    Beschreibung: SetNumber der angedockten DB
 --------------------------------------------------------------------*/

SwDBSetNumberField::SwDBSetNumberField(SwDBSetNumberFieldType* pTyp,
                                       const SwDBData& rDBData,
                                       sal_uLong nFmt)
    : SwDBNameInfField(pTyp, rDBData, nFmt), nNumber(0)
{}

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

String SwDBSetNumberField::Expand() const
{
    if(0 !=(GetSubType() & nsSwExtendedSubType::SUB_INVISIBLE) || nNumber == 0)
        return aEmptyStr;
    else
        return FormatNumber((sal_uInt16)nNumber, GetFormat());
    //return(nNumber == 0 ? aEmptyStr : FormatNumber(nNumber, GetFormat()));
}

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

void SwDBSetNumberField::Evaluate(SwDoc* pDoc)
{
    SwNewDBMgr* pMgr = pDoc->GetNewDBMgr();

    const SwDBData& aTmpData = GetDBData();
    if (!pMgr || !pMgr->IsInMerge() ||
        !pMgr->IsDataSourceOpen(aTmpData.sDataSource, aTmpData.sCommand, sal_False))
        return;
    nNumber = pMgr->GetSelectedRecordId();
}


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

SwField* SwDBSetNumberField::Copy() const
{
    SwDBSetNumberField *pTmp =
        new SwDBSetNumberField((SwDBSetNumberFieldType*)GetTyp(), GetDBData(), GetFormat());
    pTmp->SetLanguage(GetLanguage());
    pTmp->SetSetNumber(nNumber);
    pTmp->SetSubType(GetSubType());
    return pTmp;
}

bool SwDBSetNumberField::QueryValue( uno::Any& rAny, sal_uInt16 nWhichId ) const
{
    bool bRet = true;
    switch( nWhichId )
    {
    case FIELD_PROP_USHORT1:
        rAny <<= (sal_Int16)GetFormat();
        break;
    case FIELD_PROP_FORMAT:
        rAny <<= nNumber;
        break;
    default:
        bRet = SwDBNameInfField::QueryValue( rAny, nWhichId );
    }
    return bRet;
}

bool SwDBSetNumberField::PutValue( const uno::Any& rAny, sal_uInt16 nWhichId )
{
    bool bRet = true;
    switch( nWhichId )
    {
    case FIELD_PROP_USHORT1:
        {
            sal_Int16 nSet = 0;
            rAny >>= nSet;
            if(nSet < (sal_Int16) SVX_NUMBER_NONE )
                SetFormat(nSet);
            else {
            }
        }
        break;
    case FIELD_PROP_FORMAT:
        rAny >>= nNumber;
        break;
    default:
        bRet = SwDBNameInfField::PutValue( rAny, nWhichId );
    }
    return bRet;
}


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