path: root/dbaccess/source/ui/control/tabletree.cxx

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: tabletree.cxx,v $
 * $Revision: 1.35.78.3 $
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * (a copy is included in the LICENSE file that accompanied this code).
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"

#ifndef _DBAUI_TABLETREE_HXX_
#include "tabletree.hxx"
#endif
#ifndef _DBAUI_TABLETREE_HRC_
#include "tabletree.hrc"
#endif
#ifndef DBACCESS_IMAGEPROVIDER_HXX
#include "imageprovider.hxx"
#endif
#ifndef _DBAUI_MODULE_DBU_HXX_
#include "moduledbu.hxx"
#endif
#ifndef _DBU_CONTROL_HRC_
#include "dbu_control.hrc"
#endif
#ifndef _SV_MENU_HXX
#include <vcl/menu.hxx>
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
#ifndef _COMPHELPER_TYPES_HXX_
#include <comphelper/types.hxx>
#endif
#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif
#ifndef _COM_SUN_STAR_SDB_APPLICATION_DATABASEOBJECT_HPP_
#include <com/sun/star/sdb/application/DatabaseObject.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_APPLICATION_DATABASEOBJECTFOLDER_HPP_
#include <com/sun/star/sdb/application/DatabaseObjectContainer.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XDRIVERACCESS_HPP_
#include <com/sun/star/sdbc/XDriverAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XDATADEFINITIONSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XVIEWSSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XViewsSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XTABLESSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_SQLCONTEXT_HPP_
#include <com/sun/star/sdb/SQLContext.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
#include <com/sun/star/sdbc/XRow.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _DBAUI_COMMON_TYPES_HXX_
#include "commontypes.hxx"
#endif
#ifndef _DBAUI_LISTVIEWITEMS_HXX_
#include "listviewitems.hxx"
#endif
#ifndef TOOLS_DIAGNOSE_EX_H
#include <tools/diagnose_ex.h>
#endif
#ifndef _RTL_USTRBUF_HXX_
#include <rtl/ustrbuf.hxx>
#endif
#include <connectivity/dbmetadata.hxx>

#include <algorithm>

//.........................................................................
namespace dbaui
{
//.........................................................................

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::sdb::application;

using namespace ::dbtools;
using namespace ::comphelper;

namespace DatabaseObject = ::com::sun::star::sdb::application::DatabaseObject;
namespace DatabaseObjectContainer = ::com::sun::star::sdb::application::DatabaseObjectContainer;

//========================================================================
//= OTableTreeListBox
//========================================================================
OTableTreeListBox::OTableTreeListBox( Window* pParent, const Reference< XMultiServiceFactory >& _rxORB, WinBits nWinStyle,sal_Bool _bVirtualRoot )
    :OMarkableTreeListBox(pParent,_rxORB,nWinStyle)
    ,m_pImageProvider( new ImageProvider )
    ,m_bVirtualRoot(_bVirtualRoot)
    ,m_bNoEmptyFolders( false )
{
    implSetDefaultImages();
}
//------------------------------------------------------------------------
OTableTreeListBox::OTableTreeListBox( Window* pParent, const Reference< XMultiServiceFactory >& _rxORB, const ResId& rResId ,sal_Bool _bVirtualRoot)
    :OMarkableTreeListBox(pParent,_rxORB,rResId)
    ,m_pImageProvider( new ImageProvider )
    ,m_bVirtualRoot(_bVirtualRoot)
    ,m_bNoEmptyFolders( false )
{
    implSetDefaultImages();
}

// -----------------------------------------------------------------------------
OTableTreeListBox::~OTableTreeListBox()
{
}

// -----------------------------------------------------------------------------
void OTableTreeListBox::implSetDefaultImages()
{
    ImageProvider aImageProvider;
    SetDefaultExpandedEntryBmp( aImageProvider.getFolderImage( DatabaseObject::TABLE, false ), BMP_COLOR_NORMAL );
    SetDefaultExpandedEntryBmp( aImageProvider.getFolderImage( DatabaseObject::TABLE, true ), BMP_COLOR_HIGHCONTRAST );
    SetDefaultCollapsedEntryBmp( aImageProvider.getFolderImage( DatabaseObject::TABLE, false ), BMP_COLOR_NORMAL );
    SetDefaultCollapsedEntryBmp( aImageProvider.getFolderImage( DatabaseObject::TABLE, true ), BMP_COLOR_HIGHCONTRAST );
}

// -----------------------------------------------------------------------------
bool  OTableTreeListBox::isFolderEntry( const SvLBoxEntry* _pEntry ) const
{
    sal_Int32 nEntryType = reinterpret_cast< sal_IntPtr >( _pEntry->GetUserData() );
    if  (   ( nEntryType == DatabaseObjectContainer::TABLES )
        ||  ( nEntryType == DatabaseObjectContainer::CATALOG )
        ||  ( nEntryType == DatabaseObjectContainer::SCHEMA )
        )
        return true;
    return false;
}

// -----------------------------------------------------------------------------
void OTableTreeListBox::notifyHiContrastChanged()
{
    implSetDefaultImages();

    SvLBoxEntry* pEntryLoop = First();
    while (pEntryLoop)
    {
        USHORT nCount = pEntryLoop->ItemCount();
        for (USHORT i=0;i<nCount;++i)
        {
            SvLBoxItem* pItem = pEntryLoop->GetItem(i);
            if ( pItem && pItem->IsA() == SV_ITEM_ID_LBOXCONTEXTBMP)
            {
                SvLBoxContextBmp* pContextBitmapItem = static_cast< SvLBoxContextBmp* >( pItem );

                Image aImage, aImageHC;
                if ( isFolderEntry( pEntryLoop ) )
                {
                    aImage = m_pImageProvider->getFolderImage( DatabaseObject::TABLE, false );
                    aImageHC = m_pImageProvider->getFolderImage( DatabaseObject::TABLE, true );
                }
                else
                {
                    String sCompleteName( getQualifiedTableName( pEntryLoop ) );
                    m_pImageProvider->getImages( sCompleteName, DatabaseObject::TABLE, aImage, aImageHC );
                }

                pContextBitmapItem->SetBitmap1( aImage, BMP_COLOR_NORMAL );
                pContextBitmapItem->SetBitmap2( aImage, BMP_COLOR_NORMAL );
                pContextBitmapItem->SetBitmap1( aImageHC, BMP_COLOR_HIGHCONTRAST );
                pContextBitmapItem->SetBitmap2( aImageHC, BMP_COLOR_HIGHCONTRAST );
                // TODO: Now that we give both images to the entry item, it is not necessary anymore
                // to do this anytime HC changes - the tree control will do this itself now.
                // We would only need to properly initialize newly inserted entries.
                break;
            }
        }
        pEntryLoop = Next(pEntryLoop);
    }
}

//------------------------------------------------------------------------
void OTableTreeListBox::implOnNewConnection( const Reference< XConnection >& _rxConnection )
{
    m_xConnection = _rxConnection;
    m_pImageProvider.reset( new ImageProvider( m_xConnection  ) );
}

//------------------------------------------------------------------------
void OTableTreeListBox::UpdateTableList( const Reference< XConnection >& _rxConnection ) throw(SQLException)
{
    Sequence< ::rtl::OUString > sTables, sViews;

    String sCurrentActionError;
    try
    {
        Reference< XTablesSupplier > xTableSupp( _rxConnection, UNO_QUERY_THROW );
        sCurrentActionError = String(ModuleRes(STR_NOTABLEINFO));

        Reference< XNameAccess > xTables,xViews;

        Reference< XViewsSupplier > xViewSupp( _rxConnection, UNO_QUERY );
        if ( xViewSupp.is() )
        {
            xViews = xViewSupp->getViews();
            if (xViews.is())
                sViews = xViews->getElementNames();
        }

        xTables = xTableSupp->getTables();
        if (xTables.is())
            sTables = xTables->getElementNames();
    }
    catch(RuntimeException&)
    {
        DBG_ERROR("OTableTreeListBox::UpdateTableList : caught an RuntimeException!");
    }
    catch ( const SQLException& )
    {
        throw;
    }
    catch(Exception&)
    {
        // a non-SQLException exception occured ... simply throw an SQLException
        SQLException aInfo;
        aInfo.Message = sCurrentActionError;
        throw aInfo;
    }

    UpdateTableList( _rxConnection, sTables, sViews );
}
// -----------------------------------------------------------------------------
namespace
{
    struct OViewSetter : public ::std::unary_function< OTableTreeListBox::TNames::value_type, bool>
    {
        const Sequence< ::rtl::OUString> m_aViews;
        ::comphelper::TStringMixEqualFunctor m_aEqualFunctor;

        OViewSetter(const Sequence< ::rtl::OUString>& _rViews,sal_Bool _bCase) : m_aViews(_rViews),m_aEqualFunctor(_bCase){}
        OTableTreeListBox::TNames::value_type operator() (const ::rtl::OUString& lhs)
        {
            OTableTreeListBox::TNames::value_type aRet;
            aRet.first = lhs;
            const ::rtl::OUString* pIter = m_aViews.getConstArray();
            const ::rtl::OUString* pEnd = m_aViews.getConstArray() + m_aViews.getLength();
            aRet.second = (::std::find_if(pIter,pEnd,::std::bind2nd(m_aEqualFunctor,lhs)) != pEnd);

            return aRet;
        }
    };

}
// -----------------------------------------------------------------------------
void OTableTreeListBox::UpdateTableList(
                const Reference< XConnection >& _rxConnection,
                const Sequence< ::rtl::OUString>& _rTables,
                const Sequence< ::rtl::OUString>& _rViews
            )
{
    TNames aTables;
    aTables.resize(_rTables.getLength());
    const ::rtl::OUString* pIter = _rTables.getConstArray();
    const ::rtl::OUString* pEnd = _rTables.getConstArray() + _rTables.getLength();
    try
    {
        Reference< XDatabaseMetaData > xMeta( _rxConnection->getMetaData(), UNO_QUERY_THROW );
        ::std::transform( pIter, pEnd,
            aTables.begin(), OViewSetter( _rViews, xMeta->supportsMixedCaseQuotedIdentifiers() ) );
    }
    catch(Exception&)
    {
        DBG_UNHANDLED_EXCEPTION();
    }
    UpdateTableList( _rxConnection, aTables );
}

//------------------------------------------------------------------------
namespace
{
    ::std::vector< ::rtl::OUString > lcl_getMetaDataStrings_throw( const Reference< XResultSet >& _rxMetaDataResult, sal_Int32 _nColumnIndex )
    {
        ::std::vector< ::rtl::OUString > aStrings;
        Reference< XRow > xRow( _rxMetaDataResult, UNO_QUERY_THROW );
        while ( _rxMetaDataResult->next() )
            aStrings.push_back( xRow->getString( _nColumnIndex ) );
        return aStrings;
    }

    bool lcl_shouldDisplayEmptySchemasAndCatalogs( const Reference< XConnection >& _rxConnection )
    {
        ::dbtools::DatabaseMetaData aMetaData( _rxConnection );
        return aMetaData.displayEmptyTableFolders();
    }
}

//------------------------------------------------------------------------
void OTableTreeListBox::UpdateTableList( const Reference< XConnection >& _rxConnection, const TNames& _rTables )
{
    implOnNewConnection( _rxConnection );

    // throw away all the old stuff
    Clear();

    try
    {
        // the root entry saying "all objects"
        SvLBoxEntry* pAllObjects = NULL;
        if (haveVirtualRoot())
        {
            String sRootEntryText;
            TNames::const_iterator aViews = ::std::find_if(_rTables.begin(),_rTables.end(),
            ::std::compose1(::std::bind2nd(::std::equal_to<sal_Bool>(),sal_False),::std::select2nd<TNames::value_type>()));
            TNames::const_iterator aTables = ::std::find_if(_rTables.begin(),_rTables.end(),
            ::std::compose1(::std::bind2nd(::std::equal_to<sal_Bool>(),sal_True),::std::select2nd<TNames::value_type>()));

            if ( aViews == _rTables.end() )
                sRootEntryText  = String(ModuleRes(STR_ALL_TABLES));
            else if ( aTables == _rTables.end() )
                sRootEntryText  = String(ModuleRes(STR_ALL_VIEWS));
            else
                sRootEntryText  = String(ModuleRes(STR_ALL_TABLES_AND_VIEWS));
            pAllObjects = InsertEntry( sRootEntryText, NULL, FALSE, LIST_APPEND, reinterpret_cast< void* >( DatabaseObjectContainer::TABLES ) );
        }

        if ( _rTables.empty() )
            // nothing to do (besides inserting the root entry)
            return;

        // get the table/view names
        TNames::const_iterator aIter = _rTables.begin();
        TNames::const_iterator aEnd = _rTables.end();

        Reference< XDatabaseMetaData > xMeta( _rxConnection->getMetaData(), UNO_QUERY_THROW );
        for ( ;	aIter != aEnd; ++aIter )
        {
            // add the entry
            implAddEntry(
                xMeta,
                aIter->first,
                sal_False
            );
        }

        if ( !m_bNoEmptyFolders && lcl_shouldDisplayEmptySchemasAndCatalogs( _rxConnection ) )
        {
            sal_Bool bSupportsCatalogs = xMeta->supportsCatalogsInDataManipulation();
            sal_Bool bSupportsSchemas = xMeta->supportsSchemasInDataManipulation();

            if ( bSupportsCatalogs || bSupportsSchemas )
            {
                // we display empty catalogs if the DB supports catalogs, and they're noted at the beginning of a
                // composed name. Otherwise, we display empty schematas. (also see the tree structure explained in
                // implAddEntry)
                bool bCatalogs = bSupportsCatalogs && xMeta->isCatalogAtStart();

                ::std::vector< ::rtl::OUString > aFolderNames( lcl_getMetaDataStrings_throw(
                    bCatalogs ? xMeta->getCatalogs() : xMeta->getSchemas(), 1 ) );
                sal_Int32 nFolderType = bCatalogs ? DatabaseObjectContainer::CATALOG : DatabaseObjectContainer::SCHEMA;

                SvLBoxEntry* pRootEntry = getAllObjectsEntry();
                for (   ::std::vector< ::rtl::OUString >::const_iterator folder = aFolderNames.begin();
                        folder != aFolderNames.end();
                        ++folder
                    )
                {
                    SvLBoxEntry* pFolder = GetEntryPosByName( *folder, pRootEntry );
                    if ( !pFolder )
                        pFolder = InsertEntry( *folder, pRootEntry, FALSE, LIST_APPEND, reinterpret_cast< void* >( nFolderType ) );
                }
            }
        }
    }
    catch ( const Exception& )
    {
        DBG_UNHANDLED_EXCEPTION();
    }
}
//------------------------------------------------------------------------
sal_Bool OTableTreeListBox::isWildcardChecked(SvLBoxEntry* _pEntry) const
{
    if (_pEntry)
    {
        OBoldListboxString* pTextItem = static_cast<OBoldListboxString*>(_pEntry->GetFirstItem(SV_ITEM_ID_BOLDLBSTRING));
        if (pTextItem)
            return pTextItem->isEmphasized();
    }
    return sal_False;
}

//------------------------------------------------------------------------
void OTableTreeListBox::checkWildcard(SvLBoxEntry* _pEntry)
{
    SetCheckButtonState(_pEntry, SV_BUTTON_CHECKED);
    checkedButton_noBroadcast(_pEntry);
}

//------------------------------------------------------------------------
SvLBoxEntry* OTableTreeListBox::getAllObjectsEntry() const
{
    return haveVirtualRoot() ? First() : NULL;
}

//------------------------------------------------------------------------
void OTableTreeListBox::checkedButton_noBroadcast(SvLBoxEntry* _pEntry)
{
    OMarkableTreeListBox::checkedButton_noBroadcast(_pEntry);

    // if an entry has children, it makes a difference if the entry is checked because alls children are checked
    // or if the user checked it explicitly.
    // So we track explicit (un)checking

    SvButtonState eState = GetCheckButtonState(_pEntry);
    DBG_ASSERT(SV_BUTTON_TRISTATE != eState, "OTableTreeListBox::CheckButtonHdl: user action which lead to TRISTATE?");
    implEmphasize(_pEntry, SV_BUTTON_CHECKED == eState);
}

//------------------------------------------------------------------------
void OTableTreeListBox::implEmphasize(SvLBoxEntry* _pEntry, sal_Bool _bChecked, sal_Bool _bUpdateDescendants, sal_Bool _bUpdateAncestors)
{
    DBG_ASSERT(_pEntry, "OTableTreeListBox::implEmphasize: invalid entry (NULL)!");

    // special emphasizing handling for the "all objects" entry
    // 89709 - 16.07.2001 - frank.schoenheit@sun.com
    sal_Bool bAllObjectsEntryAffected = haveVirtualRoot() && (getAllObjectsEntry() == _pEntry);
    if	(	GetModel()->HasChilds(_pEntry)				// the entry has children
        ||	bAllObjectsEntryAffected					// or it is the "all objects" entry
        )
    {
        OBoldListboxString* pTextItem = static_cast<OBoldListboxString*>(_pEntry->GetFirstItem(SV_ITEM_ID_BOLDLBSTRING));
        if (pTextItem)
            pTextItem->emphasize(_bChecked);

        if (bAllObjectsEntryAffected)
            InvalidateEntry(_pEntry);
    }

    if (_bUpdateDescendants)
    {
        // remove the mark for all children of the checked entry
        SvLBoxEntry* pChildLoop = FirstChild(_pEntry);
        while (pChildLoop)
        {
            if (GetModel()->HasChilds(pChildLoop))
                implEmphasize(pChildLoop, sal_False, sal_True, sal_False);
            pChildLoop = NextSibling(pChildLoop);
        }
    }

    if (_bUpdateAncestors)
    {
        // remove the mark for all ancestors of the entry
        if (GetModel()->HasParent(_pEntry))
            implEmphasize(GetParent(_pEntry), sal_False, sal_False, sal_True);
    }
}

//------------------------------------------------------------------------
void OTableTreeListBox::InitEntry(SvLBoxEntry* _pEntry, const XubString& _rString, const Image& _rCollapsedBitmap, const Image& _rExpandedBitmap, SvLBoxButtonKind _eButtonKind)
{
    OMarkableTreeListBox::InitEntry(_pEntry, _rString, _rCollapsedBitmap, _rExpandedBitmap, _eButtonKind);

    // replace the text item with our own one
    SvLBoxItem* pTextItem = _pEntry->GetFirstItem(SV_ITEM_ID_LBOXSTRING);
    DBG_ASSERT(pTextItem, "OTableTreeListBox::InitEntry: no text item!?");
    sal_uInt16 nTextPos = _pEntry->GetPos(pTextItem);
    DBG_ASSERT(((sal_uInt16)-1) != nTextPos, "OTableTreeListBox::InitEntry: no text item pos!");

    _pEntry->ReplaceItem(new OBoldListboxString(_pEntry, 0, _rString), nTextPos);
}

//------------------------------------------------------------------------
SvLBoxEntry* OTableTreeListBox::implAddEntry(
        const Reference< XDatabaseMetaData >& _rxMeta,
        const ::rtl::OUString& _rTableName,
        sal_Bool _bCheckName
    )
{
    OSL_PRECOND( _rxMeta.is(), "OTableTreeListBox::implAddEntry: invalid meta data!" );
    if ( !_rxMeta.is() )
        return NULL;

    // split the complete name into it's components
    ::rtl::OUString sCatalog, sSchema, sName;
    qualifiedNameComponents( _rxMeta, _rTableName, sCatalog, sSchema, sName, ::dbtools::eInDataManipulation );

    SvLBoxEntry* pParentEntry = getAllObjectsEntry();

    // if the DB uses catalog at the start of identifiers, then our hierarchy is
    //   catalog
    //   +- schema
    //      +- table
    // else it is
    //   schema
    //   +- catalog
    //      +- table
    sal_Bool bCatalogAtStart = _rxMeta->isCatalogAtStart();
    const ::rtl::OUString& rFirstName  = bCatalogAtStart ? sCatalog : sSchema;
    const sal_Int32 nFirstFolderType   = bCatalogAtStart ? DatabaseObjectContainer::CATALOG : DatabaseObjectContainer::SCHEMA;
    const ::rtl::OUString& rSecondName = bCatalogAtStart ? sSchema : sCatalog;
    const sal_Int32 nSecondFolderType  = bCatalogAtStart ? DatabaseObjectContainer::SCHEMA : DatabaseObjectContainer::CATALOG;

    if ( rFirstName.getLength() )
    {
        SvLBoxEntry* pFolder = GetEntryPosByName( rFirstName, pParentEntry );
        if ( !pFolder )
            pFolder = InsertEntry( rFirstName, pParentEntry, FALSE, LIST_APPEND, reinterpret_cast< void* >( nFirstFolderType ) );
        pParentEntry = pFolder;
    }

    if ( rSecondName.getLength() )
    {
        SvLBoxEntry* pFolder = GetEntryPosByName( rSecondName, pParentEntry );
        if ( !pFolder )
            pFolder = InsertEntry( rSecondName, pParentEntry, FALSE, LIST_APPEND, reinterpret_cast< void* >( nSecondFolderType ) );
        pParentEntry = pFolder;
    }

    SvLBoxEntry* pRet = NULL;
    if ( !_bCheckName || !GetEntryPosByName( sName, pParentEntry ) )
    {
        pRet = InsertEntry( sName, pParentEntry, FALSE, LIST_APPEND );

        Image aImage, aImageHC;
        m_pImageProvider->getImages( _rTableName, DatabaseObject::TABLE, aImage, aImageHC );

        SetExpandedEntryBmp( pRet, aImage, BMP_COLOR_NORMAL );
        SetCollapsedEntryBmp( pRet, aImage, BMP_COLOR_NORMAL );
        SetExpandedEntryBmp( pRet, aImageHC, BMP_COLOR_HIGHCONTRAST );
        SetCollapsedEntryBmp( pRet, aImageHC, BMP_COLOR_HIGHCONTRAST );
    }
    return pRet;
}

//------------------------------------------------------------------------
NamedDatabaseObject OTableTreeListBox::describeObject( SvLBoxEntry* _pEntry )
{
    NamedDatabaseObject aObject;

    sal_Int32 nEntryType = reinterpret_cast< sal_IntPtr >( _pEntry->GetUserData() );

    if  ( nEntryType == DatabaseObjectContainer::TABLES )
    {
        aObject.Type = DatabaseObjectContainer::TABLES;
    }
    else if (   ( nEntryType == DatabaseObjectContainer::CATALOG )
            ||  ( nEntryType == DatabaseObjectContainer::SCHEMA )
            )
    {
        SvLBoxEntry* pParent = GetParent( _pEntry );
        sal_Int32 nParentEntryType = pParent ? reinterpret_cast< sal_IntPtr >( pParent->GetUserData() ) : -1;

        ::rtl::OUStringBuffer buffer;
        if  ( nEntryType == DatabaseObjectContainer::CATALOG )
        {
            if ( nParentEntryType == DatabaseObjectContainer::SCHEMA )
            {
                buffer.append( GetEntryText( pParent ) );
                buffer.append( sal_Unicode( '.' ) );
            }
            buffer.append( GetEntryText( _pEntry ) );
        }
        else if ( nEntryType == DatabaseObjectContainer::SCHEMA )
        {
            if ( nParentEntryType == DatabaseObjectContainer::CATALOG )
            {
                buffer.append( GetEntryText( pParent ) );
                buffer.append( sal_Unicode( '.' ) );
            }
            buffer.append( GetEntryText( _pEntry ) );
        }
    }
    else
    {
        aObject.Type = DatabaseObject::TABLE;
        aObject.Name = getQualifiedTableName( _pEntry );
    }

    return aObject;
}

//------------------------------------------------------------------------
SvLBoxEntry* OTableTreeListBox::addedTable( const ::rtl::OUString& _rName )
{
    try
    {
        Reference< XDatabaseMetaData > xMeta;
        if ( impl_getAndAssertMetaData( xMeta ) )
            return implAddEntry( xMeta, _rName );
    }
    catch( const Exception& )
    {
        DBG_UNHANDLED_EXCEPTION();
    }
    return NULL;
}

//------------------------------------------------------------------------
bool OTableTreeListBox::impl_getAndAssertMetaData( Reference< XDatabaseMetaData >& _out_rMetaData ) const
{
    if ( m_xConnection.is() )
        _out_rMetaData = m_xConnection->getMetaData();
    OSL_PRECOND( _out_rMetaData.is(), "OTableTreeListBox::impl_getAndAssertMetaData: invalid current connection!" );
    return _out_rMetaData.is();
}

//------------------------------------------------------------------------
String OTableTreeListBox::getQualifiedTableName( SvLBoxEntry* _pEntry ) const
{
    OSL_PRECOND( !isFolderEntry( _pEntry ), "OTableTreeListBox::getQualifiedTableName: folder entries not allowed here!" );

    Reference< XDatabaseMetaData > xMeta;
    if ( !impl_getAndAssertMetaData( xMeta ) )
        return String();

    ::rtl::OUString sCatalog;
    ::rtl::OUString sSchema;
    ::rtl::OUString sTable;

    SvLBoxEntry* pSchema = GetParent( _pEntry );
    if ( pSchema )
    {
        SvLBoxEntry* pCatalog = GetParent( pSchema );
        if  (   pCatalog
            ||  (   xMeta->supportsCatalogsInDataManipulation()
                &&  !xMeta->supportsSchemasInDataManipulation()
                )   // here we support catalog but no schema
            )
        {
            if ( pCatalog == NULL )
            {
                pCatalog = pSchema;
                pSchema = NULL;
            }
            sCatalog = GetEntryText( pCatalog );
        }
        if ( pSchema )
            sSchema = GetEntryText(pSchema);
    }
    sTable = GetEntryText( _pEntry );

    return ::dbtools::composeTableName( xMeta, sCatalog, sSchema, sTable, sal_False, ::dbtools::eInDataManipulation );
}

//------------------------------------------------------------------------
SvLBoxEntry* OTableTreeListBox::getEntryByQualifiedName( const ::rtl::OUString& _rName )
{
    try
    {
        Reference< XDatabaseMetaData > xMeta;
        if ( !impl_getAndAssertMetaData( xMeta ) )
            return NULL;

        // split the complete name into it's components
        ::rtl::OUString sCatalog, sSchema, sName;
        qualifiedNameComponents(xMeta, _rName, sCatalog, sSchema, sName,::dbtools::eInDataManipulation);

        SvLBoxEntry* pParent = getAllObjectsEntry();
        SvLBoxEntry* pCat = NULL;
        SvLBoxEntry* pSchema = NULL;
        if ( sCatalog.getLength() )
        {
            pCat = GetEntryPosByName(sCatalog, pParent);
            if ( pCat )
                pParent = pCat;
        }

        if ( sSchema.getLength() )
        {
            pSchema = GetEntryPosByName(sSchema, pParent);
            if ( pSchema )
                pParent = pSchema;
        }

        return GetEntryPosByName(sName, pParent);
    }
    catch( const Exception& )
    {
        DBG_UNHANDLED_EXCEPTION();
    }
    return NULL;
}
//------------------------------------------------------------------------
void OTableTreeListBox::removedTable( const ::rtl::OUString& _rName )
{
    try
    {
        SvLBoxEntry* pEntry = getEntryByQualifiedName( _rName );
        if ( pEntry )
            GetModel()->Remove( pEntry );
    }
    catch( const Exception& )
    {
        DBG_UNHANDLED_EXCEPTION();
    }
}

//.........................................................................
}	// namespace dbaui
//.........................................................................