dbaccess/source/ui/control/tabletree.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "tabletree.hxx"
  21 #include "imageprovider.hxx"
  22 #include "moduledbu.hxx"
  23 #include "dbu_control.hrc"
  24 #include <vcl/layout.hxx>
  25 #include <vcl/menu.hxx>
  26 #include <vcl/builderfactory.hxx>
  27 #include <connectivity/dbtools.hxx>
  28 #include <comphelper/types.hxx>
  29 #include "dbustrings.hrc"
  30 #include <com/sun/star/sdb/application/DatabaseObject.hpp>
  31 #include <com/sun/star/sdb/application/DatabaseObjectContainer.hpp>
  32 #include <com/sun/star/sdbc/XDriverAccess.hpp>
  33 #include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp>
  34 #include <com/sun/star/sdbcx/XViewsSupplier.hpp>
  35 #include <com/sun/star/sdbcx/XTablesSupplier.hpp>
  36 #include <com/sun/star/sdb/SQLContext.hpp>
  37 #include <com/sun/star/sdbc/XRow.hpp>
  38 #include <com/sun/star/beans/XPropertySet.hpp>
  39 #include "commontypes.hxx"
  40 #include "listviewitems.hxx"
  41 #include <tools/diagnose_ex.h>
  42 #include <osl/diagnose.h>
  43 #include <rtl/ustrbuf.hxx>
  44 #include <connectivity/dbmetadata.hxx>
  45 #include "svtools/treelistentry.hxx"
  46
  47 #include <algorithm>
  48 #include <o3tl/compat_functional.hxx>
  49
  50 namespace dbaui
  51 {
  52
  53 using namespace ::com::sun::star::uno;
  54 using namespace ::com::sun::star::sdb;
  55 using namespace ::com::sun::star::lang;
  56 using namespace ::com::sun::star::sdbc;
  57 using namespace ::com::sun::star::sdbcx;
  58 using namespace ::com::sun::star::beans;
  59 using namespace ::com::sun::star::container;
  60 using namespace ::com::sun::star::sdb::application;
  61
  62 using namespace ::dbtools;
  63 using namespace ::comphelper;
  64
  65 namespace DatabaseObject = ::com::sun::star::sdb::application::DatabaseObject;
  66 namespace DatabaseObjectContainer = ::com::sun::star::sdb::application::DatabaseObjectContainer;
  67
  68 // OTableTreeListBox
  69 OTableTreeListBox::OTableTreeListBox(vcl::Window* pParent, WinBits nWinStyle)
  70     :OMarkableTreeListBox(pParent, nWinStyle)
  71     ,m_xImageProvider( new ImageProvider )
  72     ,m_bVirtualRoot(false)
  73     ,m_bNoEmptyFolders( false )
  74 {
  75     implSetDefaultImages();
  76 }
  77
  78 VCL_BUILDER_DECL_FACTORY(OTableTreeListBox)
  79 {
  80     WinBits nWinStyle = 0;
  81     OString sBorder = VclBuilder::extractCustomProperty(rMap);
  82     if (!sBorder.isEmpty())
  83         nWinStyle |= WB_BORDER;
  84     rRet = VclPtr<OTableTreeListBox>::Create(pParent, nWinStyle);
  85 }
  86
  87 void OTableTreeListBox::implSetDefaultImages()
  88 {
  89     ImageProvider aImageProvider;
  90     SetDefaultExpandedEntryBmp(  ImageProvider::getFolderImage( DatabaseObject::TABLE ) );
  91     SetDefaultCollapsedEntryBmp( ImageProvider::getFolderImage( DatabaseObject::TABLE ) );
  92 }
  93
  94 bool  OTableTreeListBox::isFolderEntry( const SvTreeListEntry* _pEntry )
  95 {
  96     sal_Int32 nEntryType = reinterpret_cast< sal_IntPtr >( _pEntry->GetUserData() );
  97     if  (   ( nEntryType == DatabaseObjectContainer::TABLES )
  98         ||  ( nEntryType == DatabaseObjectContainer::CATALOG )
  99         ||  ( nEntryType == DatabaseObjectContainer::SCHEMA )
 100         )
 101         return true;
 102     return false;
 103 }
 104
 105 void OTableTreeListBox::notifyHiContrastChanged()
 106 {
 107     implSetDefaultImages();
 108
 109     SvTreeListEntry* pEntryLoop = First();
 110     while (pEntryLoop)
 111     {
 112         size_t nCount = pEntryLoop->ItemCount();
 113         for (size_t i=0;i<nCount;++i)
 114         {
 115             SvLBoxItem* pItem = pEntryLoop->GetItem(i);
 116             if (pItem && pItem->GetType() == SV_ITEM_ID_LBOXCONTEXTBMP)
 117             {
 118                 SvLBoxContextBmp* pContextBitmapItem = static_cast< SvLBoxContextBmp* >( pItem );
 119
 120                 Image aImage;
 121                 if ( isFolderEntry( pEntryLoop ) )
 122                 {
 123                     aImage = ImageProvider::getFolderImage( DatabaseObject::TABLE );
 124                 }
 125                 else
 126                 {
 127                     OUString sCompleteName( getQualifiedTableName( pEntryLoop ) );
 128                     m_xImageProvider->getImages( sCompleteName, DatabaseObject::TABLE, aImage );
 129                 }
 130
 131                 pContextBitmapItem->SetBitmap1( aImage );
 132                 pContextBitmapItem->SetBitmap2( aImage );
 133                 break;
 134             }
 135         }
 136         pEntryLoop = Next(pEntryLoop);
 137     }
 138 }
 139
 140 void OTableTreeListBox::implOnNewConnection( const Reference< XConnection >& _rxConnection )
 141 {
 142     m_xConnection = _rxConnection;
 143     m_xImageProvider.reset( new ImageProvider( m_xConnection  ) );
 144 }
 145
 146 void OTableTreeListBox::UpdateTableList( const Reference< XConnection >& _rxConnection ) throw(SQLException)
 147 {
 148     Sequence< OUString > sTables, sViews;
 149
 150     OUString sCurrentActionError;
 151     try
 152     {
 153         Reference< XTablesSupplier > xTableSupp( _rxConnection, UNO_QUERY_THROW );
 154         sCurrentActionError = ModuleRes(STR_NOTABLEINFO);
 155
 156         Reference< XNameAccess > xTables,xViews;
 157
 158         Reference< XViewsSupplier > xViewSupp( _rxConnection, UNO_QUERY );
 159         if ( xViewSupp.is() )
 160         {
 161             xViews = xViewSupp->getViews();
 162             if (xViews.is())
 163                 sViews = xViews->getElementNames();
 164         }
 165
 166         xTables = xTableSupp->getTables();
 167         if (xTables.is())
 168             sTables = xTables->getElementNames();
 169     }
 170     catch(RuntimeException&)
 171     {
 172         OSL_FAIL("OTableTreeListBox::UpdateTableList : caught an RuntimeException!");
 173     }
 174     catch ( const SQLException& )
 175     {
 176         throw;
 177     }
 178     catch(Exception&)
 179     {
 180         // a non-SQLException exception occurred ... simply throw an SQLException
 181         SQLException aInfo;
 182         aInfo.Message = sCurrentActionError;
 183         throw aInfo;
 184     }
 185
 186     UpdateTableList( _rxConnection, sTables, sViews );
 187 }
 188
 189 namespace
 190 {
 191     struct OViewSetter : public ::std::unary_function< OTableTreeListBox::TNames::value_type, bool>
 192     {
 193         const Sequence< OUString> m_aViews;
 194         ::comphelper::UStringMixEqual m_aEqualFunctor;
 195
 196         OViewSetter(const Sequence< OUString>& _rViews,bool _bCase) : m_aViews(_rViews),m_aEqualFunctor(_bCase){}
 197         OTableTreeListBox::TNames::value_type operator() (const OUString& lhs)
 198         {
 199             OTableTreeListBox::TNames::value_type aRet;
 200             aRet.first = lhs;
 201             const OUString* pIter = m_aViews.getConstArray();
 202             const OUString* pEnd = m_aViews.getConstArray() + m_aViews.getLength();
 203             aRet.second = ::std::any_of(pIter,pEnd,::std::bind2nd(m_aEqualFunctor,lhs));
 204
 205             return aRet;
 206         }
 207     };
 208
 209 }
 210
 211 void OTableTreeListBox::UpdateTableList(
 212                 const Reference< XConnection >& _rxConnection,
 213                 const Sequence< OUString>& _rTables,
 214                 const Sequence< OUString>& _rViews
 215             )
 216 {
 217     TNames aTables;
 218     aTables.resize(_rTables.getLength());
 219     const OUString* pIter = _rTables.getConstArray();
 220     const OUString* pEnd = _rTables.getConstArray() + _rTables.getLength();
 221     try
 222     {
 223         Reference< XDatabaseMetaData > xMeta( _rxConnection->getMetaData(), UNO_QUERY_THROW );
 224         ::std::transform( pIter, pEnd,
 225             aTables.begin(), OViewSetter( _rViews, xMeta->supportsMixedCaseQuotedIdentifiers() ) );
 226     }
 227     catch(Exception&)
 228     {
 229         DBG_UNHANDLED_EXCEPTION();
 230     }
 231     UpdateTableList( _rxConnection, aTables );
 232 }
 233
 234 namespace
 235 {
 236     ::std::vector< OUString > lcl_getMetaDataStrings_throw( const Reference< XResultSet >& _rxMetaDataResult, sal_Int32 _nColumnIndex )
 237     {
 238         ::std::vector< OUString > aStrings;
 239         Reference< XRow > xRow( _rxMetaDataResult, UNO_QUERY_THROW );
 240         while ( _rxMetaDataResult->next() )
 241             aStrings.push_back( xRow->getString( _nColumnIndex ) );
 242         return aStrings;
 243     }
 244
 245     bool lcl_shouldDisplayEmptySchemasAndCatalogs( const Reference< XConnection >& _rxConnection )
 246     {
 247         ::dbtools::DatabaseMetaData aMetaData( _rxConnection );
 248         return aMetaData.displayEmptyTableFolders();
 249     }
 250 }
 251
 252 void OTableTreeListBox::UpdateTableList( const Reference< XConnection >& _rxConnection, const TNames& _rTables )
 253 {
 254     implOnNewConnection( _rxConnection );
 255
 256     // throw away all the old stuff
 257     Clear();
 258
 259     try
 260     {
 261         if (haveVirtualRoot())
 262         {
 263             OUString sRootEntryText;
 264             if ( ::std::none_of(_rTables.begin(),_rTables.end(),
 265                                 ::o3tl::compose1(::std::bind2nd(::std::equal_to<sal_Bool>(),sal_False),::o3tl::select2nd<TNames::value_type>())) )
 266                 sRootEntryText  = ModuleRes(STR_ALL_TABLES);
 267             else if ( ::std::none_of(_rTables.begin(),_rTables.end(),
 268                                      ::o3tl::compose1(::std::bind2nd(::std::equal_to<sal_Bool>(),sal_True),::o3tl::select2nd<TNames::value_type>())) )
 269                 sRootEntryText  = ModuleRes(STR_ALL_VIEWS);
 270             else
 271                 sRootEntryText  = ModuleRes(STR_ALL_TABLES_AND_VIEWS);
 272             InsertEntry( sRootEntryText, NULL, false, TREELIST_APPEND, reinterpret_cast< void* >( DatabaseObjectContainer::TABLES ) );
 273         }
 274
 275         if ( _rTables.empty() )
 276             // nothing to do (besides inserting the root entry)
 277             return;
 278
 279         // get the table/view names
 280         TNames::const_iterator aIter = _rTables.begin();
 281         TNames::const_iterator aEnd = _rTables.end();
 282
 283         Reference< XDatabaseMetaData > xMeta( _rxConnection->getMetaData(), UNO_QUERY_THROW );
 284         for ( ; aIter != aEnd; ++aIter )
 285         {
 286             // add the entry
 287             implAddEntry(
 288                 xMeta,
 289                 aIter->first,
 290                 false
 291             );
 292         }
 293
 294         if ( !m_bNoEmptyFolders && lcl_shouldDisplayEmptySchemasAndCatalogs( _rxConnection ) )
 295         {
 296             bool bSupportsCatalogs = xMeta->supportsCatalogsInDataManipulation();
 297             bool bSupportsSchemas = xMeta->supportsSchemasInDataManipulation();
 298
 299             if ( bSupportsCatalogs || bSupportsSchemas )
 300             {
 301                 // we display empty catalogs if the DB supports catalogs, and they're noted at the beginning of a
 302                 // composed name. Otherwise, we display empty schematas. (also see the tree structure explained in
 303                 // implAddEntry)
 304                 bool bCatalogs = bSupportsCatalogs && xMeta->isCatalogAtStart();
 305
 306                 ::std::vector< OUString > aFolderNames( lcl_getMetaDataStrings_throw(
 307                     bCatalogs ? xMeta->getCatalogs() : xMeta->getSchemas(), 1 ) );
 308                 sal_Int32 nFolderType = bCatalogs ? DatabaseObjectContainer::CATALOG : DatabaseObjectContainer::SCHEMA;
 309
 310                 SvTreeListEntry* pRootEntry = getAllObjectsEntry();
 311                 for (   ::std::vector< OUString >::const_iterator folder = aFolderNames.begin();
 312                         folder != aFolderNames.end();
 313                         ++folder
 314                     )
 315                 {
 316                     SvTreeListEntry* pFolder = GetEntryPosByName( *folder, pRootEntry );
 317                     if ( !pFolder )
 318                         pFolder = InsertEntry( *folder, pRootEntry, false, TREELIST_APPEND, reinterpret_cast< void* >( nFolderType ) );
 319                 }
 320             }
 321         }
 322     }
 323     catch ( const Exception& )
 324     {
 325         DBG_UNHANDLED_EXCEPTION();
 326     }
 327 }
 328
 329 bool OTableTreeListBox::isWildcardChecked(SvTreeListEntry* _pEntry)
 330 {
 331     if (_pEntry)
 332     {
 333         OBoldListboxString* pTextItem = static_cast<OBoldListboxString*>(_pEntry->GetFirstItem(SV_ITEM_ID_BOLDLBSTRING));
 334         if (pTextItem)
 335             return pTextItem->isEmphasized();
 336     }
 337     return false;
 338 }
 339
 340 void OTableTreeListBox::checkWildcard(SvTreeListEntry* _pEntry)
 341 {
 342     SetCheckButtonState(_pEntry, SV_BUTTON_CHECKED);
 343     checkedButton_noBroadcast(_pEntry);
 344 }
 345
 346 SvTreeListEntry* OTableTreeListBox::getAllObjectsEntry() const
 347 {
 348     return haveVirtualRoot() ? First() : NULL;
 349 }
 350
 351 void OTableTreeListBox::checkedButton_noBroadcast(SvTreeListEntry* _pEntry)
 352 {
 353     OMarkableTreeListBox::checkedButton_noBroadcast(_pEntry);
 354
 355     // if an entry has children, it makes a difference if the entry is checked
 356     // because all children are checked or if the user checked it explicitly.
 357     // So we track explicit (un)checking
 358
 359     SvButtonState eState = GetCheckButtonState(_pEntry);
 360     OSL_ENSURE(SV_BUTTON_TRISTATE != eState, "OTableTreeListBox::CheckButtonHdl: user action which lead to TRISTATE?");
 361     implEmphasize(_pEntry, SV_BUTTON_CHECKED == eState);
 362 }
 363
 364 void OTableTreeListBox::implEmphasize(SvTreeListEntry* _pEntry, bool _bChecked, bool _bUpdateDescendants, bool _bUpdateAncestors)
 365 {
 366     OSL_ENSURE(_pEntry, "OTableTreeListBox::implEmphasize: invalid entry (NULL)!");
 367
 368     // special emphasizing handling for the "all objects" entry
 369     bool bAllObjectsEntryAffected = haveVirtualRoot() && (getAllObjectsEntry() == _pEntry);
 370     if  (   GetModel()->HasChildren(_pEntry)              // the entry has children
 371         ||  bAllObjectsEntryAffected                    // or it is the "all objects" entry
 372         )
 373     {
 374         OBoldListboxString* pTextItem = static_cast<OBoldListboxString*>(_pEntry->GetFirstItem(SV_ITEM_ID_BOLDLBSTRING));
 375         if (pTextItem)
 376             pTextItem->emphasize(_bChecked);
 377
 378         if (bAllObjectsEntryAffected)
 379             InvalidateEntry(_pEntry);
 380     }
 381
 382     if (_bUpdateDescendants)
 383     {
 384         // remove the mark for all children of the checked entry
 385         SvTreeListEntry* pChildLoop = FirstChild(_pEntry);
 386         while (pChildLoop)
 387         {
 388             if (GetModel()->HasChildren(pChildLoop))
 389                 implEmphasize(pChildLoop, false, true, false);
 390             pChildLoop = NextSibling(pChildLoop);
 391         }
 392     }
 393
 394     if (_bUpdateAncestors)
 395     {
 396         // remove the mark for all ancestors of the entry
 397         if (GetModel()->HasParent(_pEntry))
 398             implEmphasize(GetParent(_pEntry), false, false, true);
 399     }
 400 }
 401
 402 void OTableTreeListBox::InitEntry(SvTreeListEntry* _pEntry, const OUString& _rString, const Image& _rCollapsedBitmap, const Image& _rExpandedBitmap, SvLBoxButtonKind _eButtonKind)
 403 {
 404     OMarkableTreeListBox::InitEntry(_pEntry, _rString, _rCollapsedBitmap, _rExpandedBitmap, _eButtonKind);
 405
 406     // replace the text item with our own one
 407     SvLBoxItem* pTextItem = _pEntry->GetFirstItem(SV_ITEM_ID_LBOXSTRING);
 408     OSL_ENSURE(pTextItem, "OTableTreeListBox::InitEntry: no text item!?");
 409     size_t nTextPos = _pEntry->GetPos(pTextItem);
 410     OSL_ENSURE(SvTreeListEntry::ITEM_NOT_FOUND != nTextPos, "OTableTreeListBox::InitEntry: no text item pos!");
 411
 412     _pEntry->ReplaceItem(new OBoldListboxString(_pEntry, 0, _rString), nTextPos);
 413 }
 414
 415 SvTreeListEntry* OTableTreeListBox::implAddEntry(
 416         const Reference< XDatabaseMetaData >& _rxMeta,
 417         const OUString& _rTableName,
 418         bool _bCheckName
 419     )
 420 {
 421     OSL_PRECOND( _rxMeta.is(), "OTableTreeListBox::implAddEntry: invalid meta data!" );
 422     if ( !_rxMeta.is() )
 423         return NULL;
 424
 425     // split the complete name into it's components
 426     OUString sCatalog, sSchema, sName;
 427     qualifiedNameComponents( _rxMeta, _rTableName, sCatalog, sSchema, sName, ::dbtools::eInDataManipulation );
 428
 429     SvTreeListEntry* pParentEntry = getAllObjectsEntry();
 430
 431     // if the DB uses catalog at the start of identifiers, then our hierarchy is
 432     //   catalog
 433     //   +- schema
 434     //      +- table
 435     // else it is
 436     //   schema
 437     //   +- catalog
 438     //      +- table
 439     bool bCatalogAtStart = _rxMeta->isCatalogAtStart();
 440     const OUString& rFirstName  = bCatalogAtStart ? sCatalog : sSchema;
 441     const sal_Int32 nFirstFolderType   = bCatalogAtStart ? DatabaseObjectContainer::CATALOG : DatabaseObjectContainer::SCHEMA;
 442     const OUString& rSecondName = bCatalogAtStart ? sSchema : sCatalog;
 443     const sal_Int32 nSecondFolderType  = bCatalogAtStart ? DatabaseObjectContainer::SCHEMA : DatabaseObjectContainer::CATALOG;
 444
 445     if ( !rFirstName.isEmpty() )
 446     {
 447         SvTreeListEntry* pFolder = GetEntryPosByName( rFirstName, pParentEntry );
 448         if ( !pFolder )
 449             pFolder = InsertEntry( rFirstName, pParentEntry, false, TREELIST_APPEND, reinterpret_cast< void* >( nFirstFolderType ) );
 450         pParentEntry = pFolder;
 451     }
 452
 453     if ( !rSecondName.isEmpty() )
 454     {
 455         SvTreeListEntry* pFolder = GetEntryPosByName( rSecondName, pParentEntry );
 456         if ( !pFolder )
 457             pFolder = InsertEntry( rSecondName, pParentEntry, false, TREELIST_APPEND, reinterpret_cast< void* >( nSecondFolderType ) );
 458         pParentEntry = pFolder;
 459     }
 460
 461     SvTreeListEntry* pRet = NULL;
 462     if ( !_bCheckName || !GetEntryPosByName( sName, pParentEntry ) )
 463     {
 464         pRet = InsertEntry( sName, pParentEntry, false, TREELIST_APPEND );
 465
 466         Image aImage;
 467         m_xImageProvider->getImages( _rTableName, DatabaseObject::TABLE, aImage );
 468
 469         SetExpandedEntryBmp( pRet, aImage );
 470         SetCollapsedEntryBmp( pRet, aImage );
 471     }
 472     return pRet;
 473 }
 474
 475 NamedDatabaseObject OTableTreeListBox::describeObject( SvTreeListEntry* _pEntry )
 476 {
 477     NamedDatabaseObject aObject;
 478
 479     sal_Int32 nEntryType = reinterpret_cast< sal_IntPtr >( _pEntry->GetUserData() );
 480
 481     if  ( nEntryType == DatabaseObjectContainer::TABLES )
 482     {
 483         aObject.Type = DatabaseObjectContainer::TABLES;
 484     }
 485     else if (   ( nEntryType == DatabaseObjectContainer::CATALOG )
 486             ||  ( nEntryType == DatabaseObjectContainer::SCHEMA )
 487             )
 488     {
 489         SvTreeListEntry* pParent = GetParent( _pEntry );
 490         sal_Int32 nParentEntryType = pParent ? reinterpret_cast< sal_IntPtr >( pParent->GetUserData() ) : -1;
 491
 492         OUStringBuffer buffer;
 493         if  ( nEntryType == DatabaseObjectContainer::CATALOG )
 494         {
 495             if ( nParentEntryType == DatabaseObjectContainer::SCHEMA )
 496             {
 497                 buffer.append( GetEntryText( pParent ) );
 498                 buffer.append( '.' );
 499             }
 500             buffer.append( GetEntryText( _pEntry ) );
 501         }
 502         else if ( nEntryType == DatabaseObjectContainer::SCHEMA )
 503         {
 504             if ( nParentEntryType == DatabaseObjectContainer::CATALOG )
 505             {
 506                 buffer.append( GetEntryText( pParent ) );
 507                 buffer.append( '.' );
 508             }
 509             buffer.append( GetEntryText( _pEntry ) );
 510         }
 511     }
 512     else
 513     {
 514         aObject.Type = DatabaseObject::TABLE;
 515         aObject.Name = getQualifiedTableName( _pEntry );
 516     }
 517
 518     return aObject;
 519 }
 520
 521 SvTreeListEntry* OTableTreeListBox::addedTable( const OUString& _rName )
 522 {
 523     try
 524     {
 525         Reference< XDatabaseMetaData > xMeta;
 526         if ( impl_getAndAssertMetaData( xMeta ) )
 527             return implAddEntry( xMeta, _rName );
 528     }
 529     catch( const Exception& )
 530     {
 531         DBG_UNHANDLED_EXCEPTION();
 532     }
 533     return NULL;
 534 }
 535
 536 bool OTableTreeListBox::impl_getAndAssertMetaData( Reference< XDatabaseMetaData >& _out_rMetaData ) const
 537 {
 538     if ( m_xConnection.is() )
 539         _out_rMetaData = m_xConnection->getMetaData();
 540     OSL_PRECOND( _out_rMetaData.is(), "OTableTreeListBox::impl_getAndAssertMetaData: invalid current connection!" );
 541     return _out_rMetaData.is();
 542 }
 543
 544 OUString OTableTreeListBox::getQualifiedTableName( SvTreeListEntry* _pEntry ) const
 545 {
 546     OSL_PRECOND( !isFolderEntry( _pEntry ), "OTableTreeListBox::getQualifiedTableName: folder entries not allowed here!" );
 547
 548     try
 549     {
 550         Reference< XDatabaseMetaData > xMeta;
 551         if ( !impl_getAndAssertMetaData( xMeta ) )
 552             return OUString();
 553
 554         OUString sCatalog;
 555         OUString sSchema;
 556         OUString sTable;
 557
 558         SvTreeListEntry* pSchema = GetParent( _pEntry );
 559         if ( pSchema )
 560         {
 561             SvTreeListEntry* pCatalog = GetParent( pSchema );
 562             if  (   pCatalog
 563                 ||  (   xMeta->supportsCatalogsInDataManipulation()
 564                     &&  !xMeta->supportsSchemasInDataManipulation()
 565                     )   // here we support catalog but no schema
 566                 )
 567             {
 568                 if ( pCatalog == NULL )
 569                 {
 570                     pCatalog = pSchema;
 571                     pSchema = NULL;
 572                 }
 573                 sCatalog = GetEntryText( pCatalog );
 574             }
 575             if ( pSchema )
 576                 sSchema = GetEntryText(pSchema);
 577         }
 578         sTable = GetEntryText( _pEntry );
 579
 580         return ::dbtools::composeTableName( xMeta, sCatalog, sSchema, sTable, false, ::dbtools::eInDataManipulation );
 581     }
 582     catch( const Exception& )
 583     {
 584         DBG_UNHANDLED_EXCEPTION();
 585     }
 586     return OUString();
 587 }
 588
 589 SvTreeListEntry* OTableTreeListBox::getEntryByQualifiedName( const OUString& _rName )
 590 {
 591     try
 592     {
 593         Reference< XDatabaseMetaData > xMeta;
 594         if ( !impl_getAndAssertMetaData( xMeta ) )
 595             return NULL;
 596
 597         // split the complete name into it's components
 598         OUString sCatalog, sSchema, sName;
 599         qualifiedNameComponents(xMeta, _rName, sCatalog, sSchema, sName,::dbtools::eInDataManipulation);
 600
 601         SvTreeListEntry* pParent = getAllObjectsEntry();
 602         SvTreeListEntry* pCat = NULL;
 603         SvTreeListEntry* pSchema = NULL;
 604         if ( !sCatalog.isEmpty() )
 605         {
 606             pCat = GetEntryPosByName(sCatalog, pParent);
 607             if ( pCat )
 608                 pParent = pCat;
 609         }
 610
 611         if ( !sSchema.isEmpty() )
 612         {
 613             pSchema = GetEntryPosByName(sSchema, pParent);
 614             if ( pSchema )
 615                 pParent = pSchema;
 616         }
 617
 618         return GetEntryPosByName(sName, pParent);
 619     }
 620     catch( const Exception& )
 621     {
 622         DBG_UNHANDLED_EXCEPTION();
 623     }
 624     return NULL;
 625 }
 626
 627 void OTableTreeListBox::removedTable( const OUString& _rName )
 628 {
 629     try
 630     {
 631         SvTreeListEntry* pEntry = getEntryByQualifiedName( _rName );
 632         if ( pEntry )
 633             GetModel()->Remove( pEntry );
 634     }
 635     catch( const Exception& )
 636     {
 637         DBG_UNHANDLED_EXCEPTION();
 638     }
 639 }
 640
 641 }   // namespace dbaui
 642
 643 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */