replace obsolete "master" branch with README that points at new repoHEADmaster-deletedmaster

1 files changed, 0 insertions, 675 deletions

diff --git a/extensions/source/propctrlr/formlinkdialog.cxx b/extensions/source/propctrlr/formlinkdialog.cxx
deleted file mode 100644
index 1d3a3553a..000000000
--- a/extensions/source/propctrlr/formlinkdialog.cxx
+++ /dev/null
@@ -1,675 +0,0 @@
-/* -*- 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_extensions.hxx"
-
-#include "formlinkdialog.hxx"
-#include "formlinkdialog.hrc"
-
-#include "modulepcr.hxx"
-#include "formresid.hrc"
-#include "formstrings.hxx"
-#include <vcl/combobox.hxx>
-#include <vcl/msgbox.hxx>
-#include <vcl/waitobj.hxx>
-#include <svtools/localresaccess.hxx>
-#include <connectivity/dbtools.hxx>
-#include <connectivity/dbexception.hxx>
-#include <toolkit/helper/vclunohelper.hxx>
-
-/** === begin UNO includes === **/
-#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
-#include <com/sun/star/sdbcx/XKeysSupplier.hpp>
-#include <com/sun/star/sdbcx/KeyType.hpp>
-#include <com/sun/star/container/XNameAccess.hpp>
-#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
-#include <com/sun/star/sdbc/XRowSet.hpp>
-#include <com/sun/star/sdb/CommandType.hpp>
-#include <com/sun/star/sdb/SQLContext.hpp>
-/** === end UNO includes === **/
-
-
-//............................................................................
-namespace pcr
-{
-//............................................................................
-
-    using namespace ::com::sun::star::uno;
-    using namespace ::com::sun::star::lang;
-    using namespace ::com::sun::star::form;
-    using namespace ::com::sun::star::sdb;
-    using namespace ::com::sun::star::sdbc;
-    using namespace ::com::sun::star::sdbcx;
-    using namespace ::com::sun::star::beans;
-    using namespace ::com::sun::star::container;
-
-    //========================================================================
-    //= FieldLinkRow
-    //========================================================================
-    class FieldLinkRow : public Window
-    {
-    private:
-        ComboBox    m_aDetailColumn;
-        FixedText   m_aEqualSign;
-        ComboBox    m_aMasterColumn;
-
-        Link        m_aLinkChangeHandler;
-
-    public:
-        FieldLinkRow( Window* _pParent, const ResId& _rId );
-
-        inline void         SetLinkChangeHandler( const Link& _rHdl ) { m_aLinkChangeHandler = _rHdl; }
-        inline const Link&  GetLinkChangeHandler( ) const             { return m_aLinkChangeHandler;  }
-
-        enum LinkParticipant
-        {
-            eDetailField,
-            eMasterField
-        };
-        /** retrieves the selected field name for either the master or the detail field
-            @return <TRUE/> if and only a valid field is selected
-        */
-        bool    GetFieldName( LinkParticipant _eWhich, String& /* [out] */ _rName ) const;
-        void    SetFieldName( LinkParticipant _eWhich, const String& _rName );
-
-        void    fillList( LinkParticipant _eWhich, const Sequence< ::rtl::OUString >& _rFieldNames );
-
-    private:
-        DECL_LINK( OnFieldNameChanged, ComboBox* );
-    };
-
-    //------------------------------------------------------------------------
-    FieldLinkRow::FieldLinkRow( Window* _pParent, const ResId& _rId )
-        :Window( _pParent, _rId )
-        ,m_aDetailColumn( this, ResId( 1, *_rId.GetResMgr() ) )
-        ,m_aEqualSign   ( this, ResId( 1, *_rId.GetResMgr() ) )
-        ,m_aMasterColumn( this, ResId( 2, *_rId.GetResMgr() ) )
-    {
-        FreeResource();
-
-        m_aDetailColumn.SetDropDownLineCount( 10 );
-        m_aMasterColumn.SetDropDownLineCount( 10 );
-
-        m_aDetailColumn.SetModifyHdl( LINK( this, FieldLinkRow, OnFieldNameChanged ) );
-        m_aMasterColumn.SetModifyHdl( LINK( this, FieldLinkRow, OnFieldNameChanged ) );
-    }
-
-    //------------------------------------------------------------------------
-    void FieldLinkRow::fillList( LinkParticipant _eWhich, const Sequence< ::rtl::OUString >& _rFieldNames )
-    {
-        ComboBox* pBox = ( _eWhich == eDetailField ) ? &m_aDetailColumn : &m_aMasterColumn;
-
-        const ::rtl::OUString* pFieldName    = _rFieldNames.getConstArray();
-        const ::rtl::OUString* pFieldNameEnd = pFieldName + _rFieldNames.getLength();
-        for ( ; pFieldName != pFieldNameEnd; ++pFieldName )
-            pBox->InsertEntry( *pFieldName );
-    }
-
-    //------------------------------------------------------------------------
-    bool FieldLinkRow::GetFieldName( LinkParticipant _eWhich, String& /* [out] */ _rName ) const
-    {
-        const ComboBox* pBox = ( _eWhich == eDetailField ) ? &m_aDetailColumn : &m_aMasterColumn;
-        _rName = pBox->GetText();
-        return _rName.Len() != 0;
-    }
-
-    //------------------------------------------------------------------------
-    void FieldLinkRow::SetFieldName( LinkParticipant _eWhich, const String& _rName )
-    {
-        ComboBox* pBox = ( _eWhich == eDetailField ) ? &m_aDetailColumn : &m_aMasterColumn;
-        pBox->SetText( _rName );
-    }
-
-    //------------------------------------------------------------------------
-    IMPL_LINK( FieldLinkRow, OnFieldNameChanged, ComboBox*, /*_pBox*/ )
-    {
-        if ( m_aLinkChangeHandler.IsSet() )
-            return m_aLinkChangeHandler.Call( this );
-
-        return 0L;
-    }
-
-    //========================================================================
-    //= FormLinkDialog
-    //========================================================================
-    //------------------------------------------------------------------------
-    FormLinkDialog::FormLinkDialog( Window* _pParent, const Reference< XPropertySet >& _rxDetailForm,
-            const Reference< XPropertySet >& _rxMasterForm, const Reference< XMultiServiceFactory >& _rxORB,
-            const ::rtl::OUString& _sExplanation,
-            const ::rtl::OUString& _sDetailLabel,
-            const ::rtl::OUString& _sMasterLabel)
-        :ModalDialog( _pParent, PcrRes( RID_DLG_FORMLINKS ) )
-        ,m_aExplanation( this, PcrRes( FT_EXPLANATION  ) )
-        ,m_aDetailLabel( this, PcrRes( FT_DETAIL_LABEL ) )
-        ,m_aMasterLabel( this, PcrRes( FT_MASTER_LABEL ) )
-        ,m_aRow1       ( new FieldLinkRow( this, PcrRes( 1 ) ) )
-        ,m_aRow2       ( new FieldLinkRow( this, PcrRes( 2 ) ) )
-        ,m_aRow3       ( new FieldLinkRow( this, PcrRes( 3 ) ) )
-        ,m_aRow4       ( new FieldLinkRow( this, PcrRes( 4 ) ) )
-        ,m_aOK         ( this, PcrRes( PB_OK           ) )
-        ,m_aCancel     ( this, PcrRes( PB_CANCEL       ) )
-        ,m_aHelp       ( this, PcrRes( PB_HELP         ) )
-        ,m_aSuggest    ( this, PcrRes( PB_SUGGEST      ) )
-        ,m_xORB       ( _rxORB        )
-        ,m_xDetailForm( _rxDetailForm )
-        ,m_xMasterForm( _rxMasterForm )
-        ,m_sDetailLabel(_sDetailLabel)
-        ,m_sMasterLabel(_sMasterLabel)
-    {
-        FreeResource();
-        if ( _sExplanation.getLength() )
-            m_aExplanation.SetText(_sExplanation);
-
-        m_aSuggest.SetClickHdl       ( LINK( this, FormLinkDialog, OnSuggest      ) );
-        m_aRow1->SetLinkChangeHandler( LINK( this, FormLinkDialog, OnFieldChanged ) );
-        m_aRow2->SetLinkChangeHandler( LINK( this, FormLinkDialog, OnFieldChanged ) );
-        m_aRow3->SetLinkChangeHandler( LINK( this, FormLinkDialog, OnFieldChanged ) );
-        m_aRow4->SetLinkChangeHandler( LINK( this, FormLinkDialog, OnFieldChanged ) );
-
-        PostUserEvent( LINK( this, FormLinkDialog, OnInitialize ) );
-
-        updateOkButton();
-    }
-
-    //------------------------------------------------------------------------
-    FormLinkDialog::~FormLinkDialog( )
-    {
-    }
-
-    //------------------------------------------------------------------------
-    void FormLinkDialog::commitLinkPairs()
-    {
-        // collect the field lists from the rows
-        ::std::vector< ::rtl::OUString > aDetailFields; aDetailFields.reserve( 4 );
-        ::std::vector< ::rtl::OUString > aMasterFields; aMasterFields.reserve( 4 );
-
-        const FieldLinkRow* aRows[] = {
-            m_aRow1.get(), m_aRow2.get(), m_aRow3.get(), m_aRow4.get()
-        };
-
-        for ( sal_Int32 i = 0; i < 4; ++i )
-        {
-            String sDetailField, sMasterField;
-            aRows[ i ]->GetFieldName( FieldLinkRow::eDetailField, sDetailField );
-            aRows[ i ]->GetFieldName( FieldLinkRow::eMasterField, sMasterField );
-            if ( !sDetailField.Len() && !sMasterField.Len() )
-                continue;
-
-            aDetailFields.push_back( sDetailField );
-            aMasterFields.push_back( sMasterField );
-        }
-
-        // and set as property values
-        try
-        {
-            Reference< XPropertySet > xDetailFormProps( m_xDetailForm, UNO_QUERY );
-            if ( xDetailFormProps.is() )
-            {
-                ::rtl::OUString *pFields = aDetailFields.empty() ? 0 : &aDetailFields[0];
-                xDetailFormProps->setPropertyValue( PROPERTY_DETAILFIELDS, makeAny( Sequence< ::rtl::OUString >( pFields, aDetailFields.size() ) ) );
-                pFields = aMasterFields.empty() ? 0 : &aMasterFields[0];
-                xDetailFormProps->setPropertyValue( PROPERTY_MASTERFIELDS, makeAny( Sequence< ::rtl::OUString >( pFields, aMasterFields.size() ) ) );
-            }
-        }
-        catch( const Exception& )
-        {
-            OSL_FAIL( "FormLinkDialog::commitLinkPairs: caught an exception while setting the properties!" );
-        }
-    }
-
-    //------------------------------------------------------------------------
-    short FormLinkDialog::Execute()
-    {
-        short nResult = ModalDialog::Execute();
-
-        if ( RET_OK == nResult )
-            commitLinkPairs();
-
-        return nResult;
-    }
-
-    //------------------------------------------------------------------------
-    void FormLinkDialog::initializeFieldLists()
-    {
-        Sequence< ::rtl::OUString > sDetailFields;
-        getFormFields( m_xDetailForm, sDetailFields );
-
-        Sequence< ::rtl::OUString > sMasterFields;
-        getFormFields( m_xMasterForm, sMasterFields );
-
-        FieldLinkRow* aRows[] = {
-            m_aRow1.get(), m_aRow2.get(), m_aRow3.get(), m_aRow4.get()
-        };
-        for ( sal_Int32 i = 0; i < 4 ; ++i )
-        {
-            aRows[i]->fillList( FieldLinkRow::eDetailField, sDetailFields );
-            aRows[i]->fillList( FieldLinkRow::eMasterField, sMasterFields );
-        }
-
-    }
-
-    //------------------------------------------------------------------------
-    void FormLinkDialog::initializeColumnLabels()
-    {
-        // label for the detail form
-        String sDetailType = getFormDataSourceType( m_xDetailForm );
-        if ( !sDetailType.Len() )
-        {
-            if ( !m_sDetailLabel.getLength() )
-            {
-                ::svt::OLocalResourceAccess aStringAccess( PcrRes( RID_DLG_FORMLINKS ), RSC_MODALDIALOG );
-                m_sDetailLabel = String( PcrRes( STR_DETAIL_FORM ) );
-            }
-            sDetailType = m_sDetailLabel;
-        }
-        m_aDetailLabel.SetText( sDetailType );
-
-        // label for the master form
-        String sMasterType = getFormDataSourceType( m_xMasterForm );
-        if ( !sMasterType.Len() )
-        {
-            if ( !m_sMasterLabel.getLength() )
-            {
-                ::svt::OLocalResourceAccess aStringAccess( PcrRes( RID_DLG_FORMLINKS ), RSC_MODALDIALOG );
-                m_sMasterLabel = String( PcrRes( STR_MASTER_FORM ) );
-            }
-            sMasterType = m_sMasterLabel;
-        }
-        m_aMasterLabel.SetText( sMasterType );
-    }
-
-    //------------------------------------------------------------------------
-    void FormLinkDialog::initializeFieldRowsFrom( Sequence< ::rtl::OUString >& _rDetailFields, Sequence< ::rtl::OUString >& _rMasterFields )
-    {
-        // our UI does allow 4 fields max
-        _rDetailFields.realloc( 4 );
-        _rMasterFields.realloc( 4 );
-
-        const ::rtl::OUString* pDetailFields = _rDetailFields.getConstArray();
-        const ::rtl::OUString* pMasterFields = _rMasterFields.getConstArray();
-
-        FieldLinkRow* aRows[] = {
-            m_aRow1.get(), m_aRow2.get(), m_aRow3.get(), m_aRow4.get()
-        };
-        for ( sal_Int32 i = 0; i < 4; ++i, ++pDetailFields, ++pMasterFields )
-        {
-            aRows[ i ]->SetFieldName( FieldLinkRow::eDetailField, *pDetailFields );
-            aRows[ i ]->SetFieldName( FieldLinkRow::eMasterField, *pMasterFields );
-        }
-    }
-
-    //------------------------------------------------------------------------
-    void FormLinkDialog::initializeLinks()
-    {
-        try
-        {
-            Sequence< ::rtl::OUString > aDetailFields;
-            Sequence< ::rtl::OUString > aMasterFields;
-
-            Reference< XPropertySet > xDetailFormProps( m_xDetailForm, UNO_QUERY );
-            if ( xDetailFormProps.is() )
-            {
-                xDetailFormProps->getPropertyValue( PROPERTY_DETAILFIELDS ) >>= aDetailFields;
-                xDetailFormProps->getPropertyValue( PROPERTY_MASTERFIELDS ) >>= aMasterFields;
-            }
-
-            initializeFieldRowsFrom( aDetailFields, aMasterFields );
-        }
-        catch( const Exception& )
-        {
-            OSL_FAIL( "FormLinkDialog::initializeLinks: caught an exception!" );
-        }
-    }
-
-    //------------------------------------------------------------------------
-    void FormLinkDialog::updateOkButton()
-    {
-        // in all rows, there must be either two valid selections, or none at all
-        // If there is at least one row with exactly one valid selection, then the
-        // OKButton needs to be disabled
-        sal_Bool bEnable = sal_True;
-
-        const FieldLinkRow* aRows[] = {
-            m_aRow1.get(), m_aRow2.get(), m_aRow3.get(), m_aRow4.get()
-        };
-
-        for ( sal_Int32 i = 0; ( i < 4 ) && bEnable; ++i )
-        {
-            String sNotInterestedInRightNow;
-            if  (  aRows[ i ]->GetFieldName( FieldLinkRow::eDetailField, sNotInterestedInRightNow )
-                != aRows[ i ]->GetFieldName( FieldLinkRow::eMasterField, sNotInterestedInRightNow )
-                )
-                bEnable = sal_False;
-        }
-
-        m_aOK.Enable( bEnable );
-    }
-
-    //------------------------------------------------------------------------
-    String FormLinkDialog::getFormDataSourceType( const Reference< XPropertySet >& _rxForm ) const SAL_THROW(())
-    {
-        String sReturn;
-        Reference< XPropertySet > xFormProps( _rxForm, UNO_QUERY );
-        if ( !xFormProps.is() )
-            return sReturn;
-
-        try
-        {
-            sal_Int32       nCommandType = CommandType::COMMAND;
-            ::rtl::OUString sCommand;
-
-            xFormProps->getPropertyValue( PROPERTY_COMMANDTYPE ) >>= nCommandType;
-            xFormProps->getPropertyValue( PROPERTY_COMMAND     ) >>= sCommand;
-
-            if  (  ( nCommandType == CommandType::TABLE )
-                || ( nCommandType == CommandType::QUERY )
-                )
-                sReturn = sCommand;
-        }
-        catch( const Exception& )
-        {
-            OSL_FAIL( "FormLinkDialog::getFormDataSourceType: caught an exception!" );
-        }
-        return sReturn;
-    }
-
-    //------------------------------------------------------------------------
-    void FormLinkDialog::getFormFields( const Reference< XPropertySet >& _rxForm, Sequence< ::rtl::OUString >& /* [out] */ _rNames ) const SAL_THROW(( ))
-    {
-        _rNames.realloc( 0 );
-
-        ::dbtools::SQLExceptionInfo aErrorInfo;
-        ::rtl::OUString sCommand;
-        try
-        {
-            WaitObject aWaitCursor( const_cast< FormLinkDialog* >( this ) );
-
-            Reference< XPropertySet > xFormProps( _rxForm, UNO_QUERY );
-            OSL_ENSURE( xFormProps.is(), "FormLinkDialog::getFormFields: invalid form!" );
-
-            sal_Int32       nCommandType = CommandType::COMMAND;
-
-            xFormProps->getPropertyValue( PROPERTY_COMMANDTYPE ) >>= nCommandType;
-            xFormProps->getPropertyValue( PROPERTY_COMMAND     ) >>= sCommand;
-
-            Reference< XConnection > xConnection;
-            ensureFormConnection( xFormProps, xConnection );
-
-            _rNames = ::dbtools::getFieldNamesByCommandDescriptor(
-                xConnection,
-                nCommandType,
-                sCommand,
-                &aErrorInfo
-            );
-        }
-        catch (const SQLContext& e)    { aErrorInfo = e; }
-        catch (const SQLWarning& e)    { aErrorInfo = e; }
-        catch (const SQLException& e ) { aErrorInfo = e; }
-        catch( const Exception& )
-        {
-            OSL_FAIL( "FormLinkDialog::getFormFields: caught a non-SQL exception!" );
-        }
-
-        if ( aErrorInfo.isValid() )
-        {
-            String sErrorMessage;
-            {
-                ::svt::OLocalResourceAccess aStringAccess( PcrRes( RID_DLG_FORMLINKS ), RSC_MODALDIALOG );
-                sErrorMessage = String( PcrRes( STR_ERROR_RETRIEVING_COLUMNS) );
-                sErrorMessage.SearchAndReplace('#',sCommand);
-            }
-
-            SQLContext aContext;
-            aContext.Message = sErrorMessage;
-            aContext.NextException = aErrorInfo.get();
-            ::dbtools::showError( aContext, VCLUnoHelper::GetInterface( const_cast< FormLinkDialog* >( this ) ), m_xORB );
-        }
-    }
-
-    //------------------------------------------------------------------------
-    void FormLinkDialog::ensureFormConnection( const Reference< XPropertySet >& _rxFormProps, Reference< XConnection >& /* [out] */ _rxConnection ) const SAL_THROW(( Exception ))
-    {
-        OSL_PRECOND( _rxFormProps.is(), "FormLinkDialog::ensureFormConnection: invalid form!" );
-        if ( !_rxFormProps.is() )
-            return;
-        if ( _rxFormProps->getPropertySetInfo()->hasPropertyByName(PROPERTY_ACTIVE_CONNECTION) )
-            _rxConnection.set(_rxFormProps->getPropertyValue(PROPERTY_ACTIVE_CONNECTION),UNO_QUERY);
-
-        if ( !_rxConnection.is() )
-            _rxConnection = ::dbtools::connectRowset( Reference< XRowSet >( _rxFormProps, UNO_QUERY ), m_xORB, sal_True );
-    }
-
-    //------------------------------------------------------------------------
-    void FormLinkDialog::getConnectionMetaData( const Reference< XPropertySet >& _rxFormProps, Reference< XDatabaseMetaData >& /* [out] */ _rxMeta ) const SAL_THROW(( Exception ))
-    {
-        if ( _rxFormProps.is() )
-        {
-            Reference< XConnection > xConnection;
-            if ( !::dbtools::isEmbeddedInDatabase( _rxFormProps, xConnection ) )
-                _rxFormProps->getPropertyValue( PROPERTY_ACTIVE_CONNECTION ) >>= xConnection;
-            if ( xConnection.is() )
-                _rxMeta = xConnection->getMetaData();
-        }
-    }
-
-    //------------------------------------------------------------------------
-    Reference< XPropertySet > FormLinkDialog::getCanonicUnderlyingTable( const Reference< XPropertySet >& _rxFormProps ) const
-    {
-        Reference< XPropertySet > xTable;
-        try
-        {
-            Reference< XTablesSupplier > xTablesInForm( ::dbtools::getCurrentSettingsComposer( _rxFormProps, m_xORB ), UNO_QUERY );
-            Reference< XNameAccess > xTables;
-            if ( xTablesInForm.is() )
-                xTables = xTablesInForm->getTables();
-            Sequence< ::rtl::OUString > aTableNames;
-            if ( xTables.is() )
-                aTableNames = xTables->getElementNames();
-
-            if ( aTableNames.getLength() == 1 )
-            {
-                xTables->getByName( aTableNames[ 0 ] ) >>= xTable;
-                OSL_ENSURE( xTable.is(), "FormLinkDialog::getCanonicUnderlyingTable: invalid table!" );
-            }
-        }
-        catch( const Exception& )
-        {
-            OSL_FAIL( "FormLinkDialog::getCanonicUnderlyingTable: caught an exception!" );
-        }
-        return xTable;
-    }
-
-    //------------------------------------------------------------------------
-    sal_Bool FormLinkDialog::getExistingRelation( const Reference< XPropertySet >& _rxLHS, const Reference< XPropertySet >& /*_rxRHS*/,
-            // TODO: fix the usage of _rxRHS. This is issue #i81956#.
-        Sequence< ::rtl::OUString >& _rLeftFields, Sequence< ::rtl::OUString >& _rRightFields ) const
-    {
-        try
-        {
-            Reference< XKeysSupplier > xSuppKeys( _rxLHS, UNO_QUERY );
-            Reference< XIndexAccess >  xKeys;
-            if ( xSuppKeys.is() )
-                xKeys = xSuppKeys->getKeys();
-
-            if ( xKeys.is() )
-            {
-                Reference< XPropertySet >     xKey;
-                Reference< XColumnsSupplier > xKeyColSupp( xKey, UNO_QUERY );
-                Reference< XIndexAccess >     xKeyColumns;
-                Reference< XPropertySet >     xKeyColumn;
-                ::rtl::OUString sColumnName, sRelatedColumnName;
-
-                const sal_Int32 keyCount = xKeys->getCount();
-                for ( sal_Int32 key = 0; key < keyCount; ++key )
-                {
-                    xKeys->getByIndex( key ) >>= xKey;
-                    sal_Int32 nKeyType = 0;
-                    xKey->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Type" ) ) ) >>= nKeyType;
-                    if ( nKeyType != KeyType::FOREIGN )
-                        continue;
-
-                    xKeyColumns.clear();
-                    xKeyColSupp = xKeyColSupp.query( xKey );
-                    if ( xKeyColSupp.is() )
-                        xKeyColumns = xKeyColumns.query( xKeyColSupp->getColumns() );
-                    OSL_ENSURE( xKeyColumns.is(), "FormLinkDialog::getExistingRelation: could not obtain the columns for the key!" );
-
-                    if ( !xKeyColumns.is() )
-                        continue;
-
-                    const sal_Int32 columnCount = xKeyColumns->getCount();
-                    _rLeftFields.realloc( columnCount );
-                    _rRightFields.realloc( columnCount );
-                    for ( sal_Int32 column = 0; column < columnCount; ++column )
-                    {
-                        xKeyColumn.clear();
-                        xKeyColumns->getByIndex( column ) >>= xKeyColumn;
-                        OSL_ENSURE( xKeyColumn.is(), "FormLinkDialog::getExistingRelation: invalid key column!" );
-                        if ( xKeyColumn.is() )
-                        {
-                            xKeyColumn->getPropertyValue( PROPERTY_NAME ) >>= sColumnName;
-                            xKeyColumn->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "RelatedColumn" ) ) ) >>= sRelatedColumnName;
-
-                            _rLeftFields[ column ]  = sColumnName;
-                            _rRightFields[ column ] = sRelatedColumnName;
-                        }
-                    }
-                }
-            }
-        }
-        catch( const Exception& )
-        {
-            OSL_FAIL( "FormLinkDialog::getExistingRelation: caught an exception!" );
-        }
-
-        return ( _rLeftFields.getLength() > 0 ) && ( _rLeftFields[ 0 ].getLength() > 0 );
-    }
-
-    //------------------------------------------------------------------------
-    void FormLinkDialog::initializeSuggest()
-    {
-        Reference< XPropertySet > xDetailFormProps( m_xDetailForm, UNO_QUERY );
-        Reference< XPropertySet > xMasterFormProps( m_xMasterForm, UNO_QUERY );
-        if ( !xDetailFormProps.is() || !xMasterFormProps.is() )
-            return;
-
-        try
-        {
-            sal_Bool bEnable = sal_True;
-
-            // only show the button when both forms are based on the same data source
-            if ( bEnable )
-            {
-                ::rtl::OUString sMasterDS, sDetailDS;
-                xMasterFormProps->getPropertyValue( PROPERTY_DATASOURCE ) >>= sMasterDS;
-                xDetailFormProps->getPropertyValue( PROPERTY_DATASOURCE ) >>= sDetailDS;
-                bEnable = ( sMasterDS == sDetailDS );
-            }
-
-            // only show the button when the connection supports relations
-            if ( bEnable )
-            {
-                Reference< XDatabaseMetaData > xMeta;
-                getConnectionMetaData( xDetailFormProps, xMeta );
-                OSL_ENSURE( xMeta.is(), "FormLinkDialog::initializeSuggest: unable to retrieve the meta data for the connection!" );
-                try
-                {
-                    bEnable = xMeta.is() && xMeta->supportsIntegrityEnhancementFacility();
-                }
-                catch(const Exception&)
-                {
-                    bEnable = sal_False;
-                }
-            }
-
-            // only enable the button if there is a "canonic" table underlying both forms
-            Reference< XPropertySet > xDetailTable, xMasterTable;
-            if ( bEnable )
-            {
-                xDetailTable = getCanonicUnderlyingTable( xDetailFormProps );
-                xMasterTable = getCanonicUnderlyingTable( xMasterFormProps );
-                bEnable = xDetailTable.is() && xMasterTable.is();
-            }
-
-            // only enable the button if there is a relation between both tables
-            m_aRelationDetailColumns.realloc( 0 );
-            m_aRelationMasterColumns.realloc( 0 );
-            if ( bEnable )
-            {
-                bEnable = getExistingRelation( xDetailTable, xMasterTable, m_aRelationDetailColumns, m_aRelationMasterColumns );
-                OSL_POSTCOND( m_aRelationMasterColumns.getLength() == m_aRelationDetailColumns.getLength(), "FormLinkDialog::initializeSuggest: nonsense!" );
-                if ( m_aRelationMasterColumns.getLength() == 0 )
-                {   // okay, there is no relation "pointing" (via a foreign key) from the detail table to the master table
-                    // but perhaps the other way round (would make less sense, but who knows ...)
-                    bEnable = getExistingRelation( xMasterTable, xDetailTable, m_aRelationMasterColumns, m_aRelationDetailColumns );
-                }
-            }
-
-            // only enable the button if the relation contains at most 4 field pairs
-            if ( bEnable )
-            {
-                bEnable = ( m_aRelationMasterColumns.getLength() <= 4 );
-            }
-
-            m_aSuggest.Enable( bEnable );
-        }
-        catch( const Exception& )
-        {
-            OSL_FAIL( "FormLinkDialog::initializeSuggest: caught an exception!" );
-        }
-    }
-
-    //------------------------------------------------------------------------
-    IMPL_LINK( FormLinkDialog, OnSuggest, void*, /*_pNotInterestedIn*/ )
-    {
-        initializeFieldRowsFrom( m_aRelationDetailColumns, m_aRelationMasterColumns );
-        return 0L;
-    }
-
-    //------------------------------------------------------------------------
-    IMPL_LINK( FormLinkDialog, OnFieldChanged, FieldLinkRow*, /*_pRow*/ )
-    {
-        updateOkButton();
-        return 0L;
-    }
-
-    //------------------------------------------------------------------------
-    IMPL_LINK( FormLinkDialog, OnInitialize, void*, /*_pNotInterestedIn*/ )
-    {
-        initializeColumnLabels();
-        initializeFieldLists();
-        initializeLinks();
-        initializeSuggest();
-        return 0L;
-    }
-//............................................................................
-}   // namespace pcr
-//............................................................................
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */