/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #include #include "formoperations.hxx" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace frm { using ::dbtools::SQLExceptionInfo; using ::com::sun::star::uno::Reference; using ::com::sun::star::uno::XComponentContext; using ::com::sun::star::uno::RuntimeException; using ::com::sun::star::uno::Sequence; using ::com::sun::star::uno::Exception; using ::com::sun::star::uno::Any; using ::com::sun::star::uno::XInterface; using ::com::sun::star::sdbc::XRowSet; using ::com::sun::star::sdbc::XResultSetUpdate; using ::com::sun::star::form::runtime::XFormController; using ::com::sun::star::form::runtime::XFormOperations; using ::com::sun::star::form::runtime::XFeatureInvalidation; using ::com::sun::star::form::runtime::FeatureState; using ::com::sun::star::lang::IllegalArgumentException; using ::com::sun::star::sdbc::SQLException; using namespace ::com::sun::star::sdbc; using ::com::sun::star::form::XForm; using ::com::sun::star::ucb::AlreadyInitializedException; using ::com::sun::star::util::XModifyBroadcaster; using ::com::sun::star::uno::UNO_QUERY; using ::com::sun::star::lang::EventObject; using ::com::sun::star::beans::PropertyChangeEvent; using ::com::sun::star::lang::XMultiServiceFactory; using ::com::sun::star::lang::DisposedException; using ::com::sun::star::beans::XPropertySet; using ::com::sun::star::awt::XControl; using ::com::sun::star::form::XGrid; using ::com::sun::star::container::XIndexAccess; using ::com::sun::star::uno::UNO_QUERY_THROW; using ::com::sun::star::form::XBoundControl; using ::com::sun::star::form::XBoundComponent; using ::com::sun::star::sdbcx::XRowLocate; using ::com::sun::star::form::XConfirmDeleteListener; using ::com::sun::star::sdb::RowChangeEvent; using namespace ::com::sun::star::sdb; using ::com::sun::star::form::XReset; using ::com::sun::star::beans::XMultiPropertySet; using ::com::sun::star::uno::makeAny; using ::com::sun::star::lang::WrappedTargetException; using ::com::sun::star::ui::dialogs::XExecutableDialog; using ::com::sun::star::beans::NamedValue; using ::com::sun::star::util::XRefreshable; using ::com::sun::star::awt::XControlModel; namespace FormFeature = ::com::sun::star::form::runtime::FormFeature; namespace RowChangeAction = ::com::sun::star::sdb::RowChangeAction; FormOperations::FormOperations( const Reference< XComponentContext >& _rxContext ) :FormOperations_Base( m_aMutex ) ,m_xContext( _rxContext ) ,m_bInitializedParser( false ) ,m_bActiveControlModified( false ) ,m_bConstructed( false ) #ifdef DBG_UTIL ,m_nMethodNestingLevel( 0 ) #endif { } FormOperations::~FormOperations() { } void SAL_CALL FormOperations::initialize( const Sequence< Any >& _arguments ) { if ( m_bConstructed ) throw AlreadyInitializedException(); if ( _arguments.getLength() == 1 ) { Reference< XFormController > xController; Reference< XForm > xForm; if ( _arguments[0] >>= xController ) createWithFormController( xController ); else if ( _arguments[0] >>= xForm ) createWithForm( xForm ); else throw IllegalArgumentException( OUString(), *this, 1 ); return; } throw IllegalArgumentException( OUString(), *this, 0 ); } OUString SAL_CALL FormOperations::getImplementationName( ) { return "com.sun.star.comp.forms.FormOperations"; } sal_Bool SAL_CALL FormOperations::supportsService( const OUString& ServiceName ) { return cppu::supportsService(this, ServiceName); } Sequence< OUString > SAL_CALL FormOperations::getSupportedServiceNames( ) { return { "com.sun.star.form.runtime.FormOperations" }; } Reference< XRowSet > SAL_CALL FormOperations::getCursor() { MethodGuard aGuard( *this ); return m_xCursor; } Reference< XResultSetUpdate > SAL_CALL FormOperations::getUpdateCursor() { MethodGuard aGuard( *this ); return m_xUpdateCursor; } Reference< XFormController > SAL_CALL FormOperations::getController() { MethodGuard aGuard( *this ); return m_xController; } Reference< XFeatureInvalidation > SAL_CALL FormOperations::getFeatureInvalidation() { MethodGuard aGuard( *this ); return m_xFeatureInvalidation; } void SAL_CALL FormOperations::setFeatureInvalidation( const Reference< XFeatureInvalidation > & _rxFeatureInvalidation ) { MethodGuard aGuard( *this ); m_xFeatureInvalidation = _rxFeatureInvalidation; } FeatureState SAL_CALL FormOperations::getState( ::sal_Int16 _nFeature ) { MethodGuard aGuard( *this ); FeatureState aState; aState.Enabled = false; try { // some checks for basic pre-requisites if ( !m_xLoadableForm.is() || !m_xLoadableForm->isLoaded() || !m_xCursorProperties.is() ) { return aState; } switch ( _nFeature ) { case FormFeature::MoveToFirst: case FormFeature::MoveToPrevious: aState.Enabled = impl_canMoveLeft_throw( ); break; case FormFeature::MoveToNext: aState.Enabled = impl_canMoveRight_throw(); break; case FormFeature::MoveToLast: aState.Enabled = impl_getRowCount_throw() && ( !m_xCursor->isLast() || impl_isInsertionRow_throw() ); break; case FormFeature::DeleteRecord: // already deleted ? if ( m_xCursor->rowDeleted() ) aState.Enabled = false; else { // allowed to delete the row ? aState.Enabled = !impl_isInsertionRow_throw() && ::dbtools::canDelete( m_xCursorProperties ); } break; case FormFeature::MoveToInsertRow: // if we are inserting we can move to the next row if the current record or control is modified aState.Enabled = impl_isInsertionRow_throw() ? impl_isModifiedRow_throw() || m_bActiveControlModified : ::dbtools::canInsert( m_xCursorProperties ); break; case FormFeature::ReloadForm: { // there must be an active connection aState.Enabled = ::dbtools::getConnection( m_xCursor ).is(); // and an active command OUString sActiveCommand; m_xCursorProperties->getPropertyValue( PROPERTY_ACTIVECOMMAND ) >>= sActiveCommand; aState.Enabled = aState.Enabled && !sActiveCommand.isEmpty(); } break; case FormFeature::RefreshCurrentControl: { Reference< XRefreshable > xControlModelRefresh( impl_getCurrentControlModel_throw(), UNO_QUERY ); aState.Enabled = xControlModelRefresh.is(); } break; case FormFeature::SaveRecordChanges: case FormFeature::UndoRecordChanges: aState.Enabled = impl_isModifiedRow_throw() || m_bActiveControlModified; break; case FormFeature::RemoveFilterAndSort: if ( impl_isParseable_throw() && impl_hasFilterOrOrder_throw() ) aState.Enabled = !impl_isInsertOnlyForm_throw(); break; case FormFeature::SortAscending: case FormFeature::SortDescending: case FormFeature::AutoFilter: if ( m_xController.is() && impl_isParseable_throw() ) { bool bIsDeleted = m_xCursor->rowDeleted(); if ( !bIsDeleted && !impl_isInsertOnlyForm_throw() ) { Reference< XPropertySet > xBoundField = impl_getCurrentBoundField_nothrow( ); if ( xBoundField.is() ) xBoundField->getPropertyValue( PROPERTY_SEARCHABLE ) >>= aState.Enabled; } } break; case FormFeature::InteractiveSort: case FormFeature::InteractiveFilter: if ( impl_isParseable_throw() ) aState.Enabled = !impl_isInsertOnlyForm_throw(); break; case FormFeature::ToggleApplyFilter: { OUString sFilter; OUString sHaving; m_xCursorProperties->getPropertyValue( PROPERTY_FILTER ) >>= sFilter; m_xCursorProperties->getPropertyValue( PROPERTY_HAVINGCLAUSE ) >>= sHaving; if ( ! (sFilter.isEmpty() && sHaving.isEmpty()) ) { aState.State = m_xCursorProperties->getPropertyValue( PROPERTY_APPLYFILTER ); aState.Enabled = !impl_isInsertOnlyForm_throw(); } else aState.State <<= false; } break; case FormFeature::MoveAbsolute: { sal_Int32 nPosition = m_xCursor->getRow(); bool bIsNew = impl_isInsertionRow_throw(); sal_Int32 nCount = impl_getRowCount_throw(); bool bFinalCount = impl_isRowCountFinal_throw(); if ( ( nPosition >= 0 ) || bIsNew ) { if ( bFinalCount ) { // special case: there are no records at all, and we // can't insert records -> disabled if ( !nCount && !::dbtools::canInsert( m_xCursorProperties ) ) { aState.Enabled = false; } else { if ( bIsNew ) nPosition = ++nCount; aState.State <<= nPosition; aState.Enabled = true; } } else { aState.State <<= nPosition; aState.Enabled = true; } } } break; case FormFeature::TotalRecords: { bool bIsNew = impl_isInsertionRow_throw(); sal_Int32 nCount = impl_getRowCount_throw(); bool bFinalCount = impl_isRowCountFinal_throw(); if ( bIsNew ) ++nCount; OUString sValue = OUString::number( nCount ); if ( !bFinalCount ) sValue += " *"; aState.State <<= sValue; aState.Enabled = true; } break; default: OSL_FAIL( "FormOperations::getState: unknown feature id!" ); break; } } catch( const Exception& ) { TOOLS_WARN_EXCEPTION( "forms.runtime", "FormOperations::getState" ); } return aState; } sal_Bool SAL_CALL FormOperations::isEnabled( ::sal_Int16 _nFeature ) { MethodGuard aGuard( *this ); FeatureState aState( getState( _nFeature ) ); return aState.Enabled; } namespace { bool lcl_needConfirmCommit( sal_Int32 _nFeature ) { return ( ( _nFeature == FormFeature::ReloadForm ) || ( _nFeature == FormFeature::RemoveFilterAndSort ) || ( _nFeature == FormFeature::ToggleApplyFilter ) || ( _nFeature == FormFeature::SortAscending ) || ( _nFeature == FormFeature::SortDescending ) || ( _nFeature == FormFeature::AutoFilter ) || ( _nFeature == FormFeature::InteractiveSort ) || ( _nFeature == FormFeature::InteractiveFilter ) ); } bool lcl_requiresArguments( sal_Int32 _nFeature ) { return ( _nFeature == FormFeature::MoveAbsolute ); } bool lcl_isExecutableFeature( sal_Int32 _nFeature ) { return ( _nFeature != FormFeature::TotalRecords ); } template < typename TYPE > TYPE lcl_safeGetPropertyValue_throw( const Reference< XPropertySet >& _rxProperties, const OUString& _rPropertyName, TYPE Default ) { TYPE value( Default ); OSL_PRECOND( _rxProperties.is(), "FormOperations::: no cursor (already disposed?)!" ); if ( _rxProperties.is() ) OSL_VERIFY( _rxProperties->getPropertyValue( _rPropertyName ) >>= value ); return value; } // returns false if parent should *abort* (user pressed cancel) bool checkConfirmation(bool &needConfirmation, bool &shouldCommit) { if(needConfirmation) { // TODO: shouldn't this be done with an interaction handler? std::unique_ptr xQueryBox(Application::CreateMessageDialog(nullptr, VclMessageType::Question, VclButtonsType::YesNo, FRM_RES_STRING(RID_STR_QUERY_SAVE_MODIFIED_ROW))); xQueryBox->add_button(GetStandardText(StandardButtonType::Cancel), RET_CANCEL); xQueryBox->set_default_response(RET_YES); switch (xQueryBox->run()) { case RET_NO: shouldCommit = false; [[fallthrough]]; // don't ask again! case RET_YES: needConfirmation = false; return true; case RET_CANCEL: return false; } } return true; } bool commit1Form(const Reference< XFormController >& xCntrl, bool &needConfirmation, bool &shouldCommit) { Reference< XFormOperations > xFrmOps(xCntrl->getFormOperations()); if (!xFrmOps->commitCurrentControl()) return false; if(xFrmOps->isModifiedRow()) { if(!checkConfirmation(needConfirmation, shouldCommit)) return false; sal_Bool bTmp; if (shouldCommit && !xFrmOps->commitCurrentRecord(bTmp)) return false; } return true; } bool commitFormAndSubforms(const Reference< XFormController >& xCntrl, bool needConfirmation) { bool shouldCommit(true); assert(xCntrl.is()); if(xCntrl.is()) { const sal_Int32 cnt = xCntrl->getCount(); for(int i=0; i < cnt; ++i) { Reference< XFormController > xSubForm(xCntrl->getByIndex(i), UNO_QUERY); assert(xSubForm.is()); if (xSubForm.is()) { if (!commit1Form(xSubForm, needConfirmation, shouldCommit)) return false; } } } return commit1Form(xCntrl, needConfirmation, shouldCommit); } bool commit1Form(const Reference< XForm >& xFrm, bool &needConfirmation, bool &shouldCommit) { Reference< XPropertySet > xProps(xFrm, UNO_QUERY_THROW); // nothing to do if the record is not modified if(!lcl_safeGetPropertyValue_throw( xProps, PROPERTY_ISMODIFIED, false )) return true; if(!checkConfirmation(needConfirmation, shouldCommit)) return false; if(shouldCommit) { Reference< XResultSetUpdate > xUpd(xFrm, UNO_QUERY_THROW); // insert respectively update the row if ( lcl_safeGetPropertyValue_throw( xProps, PROPERTY_ISNEW, false ) ) xUpd->insertRow(); else xUpd->updateRow(); } return true; } bool commitFormAndSubforms(const Reference< XForm >& xFrm, bool needConfirmation) { // No control... do what we can with the models bool shouldCommit(true); Reference< XIndexAccess > xFormComps(xFrm, UNO_QUERY_THROW); const sal_Int32 cnt = xFormComps->getCount(); for(int i=0; i < cnt; ++i) { Reference< XForm > xSubForm(xFormComps->getByIndex(i), UNO_QUERY); if(xSubForm.is()) { if(!commit1Form(xSubForm, needConfirmation, shouldCommit)) return false; } } return commit1Form(xFrm, needConfirmation, shouldCommit); } } void SAL_CALL FormOperations::execute( ::sal_Int16 _nFeature ) { SolarMutexGuard aSolarGuard; MethodGuard aGuard( *this ); if ( ( _nFeature != FormFeature::DeleteRecord ) && ( _nFeature != FormFeature::UndoRecordChanges ) ) { if(m_xController.is()) { if(!commitFormAndSubforms(m_xController, lcl_needConfirmCommit( _nFeature ))) return; } else if(m_xCursor.is()) { Reference< XForm > xForm(m_xCursor, UNO_QUERY); assert(xForm.is()); if(!commitFormAndSubforms(xForm, lcl_needConfirmCommit( _nFeature ))) return; } else { SAL_WARN( "forms.runtime", "No cursor, but trying to execute form operation " << _nFeature ); } } try { switch ( _nFeature ) { case FormFeature::MoveToFirst: m_xCursor->first(); break; case FormFeature::MoveToNext: impl_moveRight_throw( ); break; case FormFeature::MoveToPrevious: impl_moveLeft_throw( ); break; case FormFeature::MoveToLast: { /* // TODO: re-implement this... // run in an own thread if... // ... the data source is thread safe... sal_Bool bAllowOwnThread = sal_False; if ( ::comphelper::hasProperty( PROPERTY_THREADSAFE, m_xCursorProperties ) ) m_xCursorProperties->getPropertyValue( PROPERTY_THREADSAFE ) >>= bAllowOwnThread; // ... the record count is unknown sal_Bool bNeedOwnThread sal_False; if ( ::comphelper::hasProperty( PROPERTY_ROWCOUNTFINAL, m_xCursorProperties ) ) m_xCursorProperties->getPropertyValue( PROPERTY_ROWCOUNTFINAL ) >>= bNeedOwnThread; if ( bNeedOwnThread && bAllowOwnThread ) ; else */ m_xCursor->last(); } break; case FormFeature::ReloadForm: if ( m_xLoadableForm.is() ) { weld::WaitObject aWO(Application::GetFrameWeld(GetDialogParent())); m_xLoadableForm->reload(); // refresh all controls in the form (and sub forms) which can be refreshed // #i90914# ::comphelper::IndexAccessIterator aIter( m_xLoadableForm ); Reference< XInterface > xElement( aIter.Next() ); while ( xElement.is() ) { Reference< XRefreshable > xRefresh( xElement, UNO_QUERY ); if ( xRefresh.is() ) xRefresh->refresh(); xElement = aIter.Next(); } } break; case FormFeature::RefreshCurrentControl: { Reference< XRefreshable > xControlModelRefresh( impl_getCurrentControlModel_throw(), UNO_QUERY ); OSL_ENSURE( xControlModelRefresh.is(), "FormOperations::execute: how did you reach this?" ); if ( xControlModelRefresh.is() ) xControlModelRefresh->refresh(); } break; case FormFeature::DeleteRecord: { sal_uInt32 nCount = impl_getRowCount_throw(); // next position bool bLeft = m_xCursor->isLast() && ( nCount > 1 ); bool bRight= !m_xCursor->isLast(); bool bSuccess = false; try { // ask for confirmation Reference< XConfirmDeleteListener > xConfirmDelete( m_xController, UNO_QUERY ); if ( xConfirmDelete.is() ) { RowChangeEvent aEvent; aEvent.Source.set( m_xCursor, UNO_QUERY ); aEvent.Action = RowChangeAction::DELETE; aEvent.Rows = 1; bSuccess = xConfirmDelete->confirmDelete( aEvent ); } // delete it if ( bSuccess ) m_xUpdateCursor->deleteRow(); } catch( const Exception& ) { bSuccess = false; } if ( bSuccess ) { if ( bLeft || bRight ) m_xCursor->relative( bRight ? 1 : -1 ); else { bool bCanInsert = ::dbtools::canInsert( m_xCursorProperties ); // is it possible to insert another record? if ( bCanInsert ) m_xUpdateCursor->moveToInsertRow(); else // move record to update status m_xCursor->first(); } } } break; case FormFeature::SaveRecordChanges: case FormFeature::UndoRecordChanges: { bool bInserting = impl_isInsertionRow_throw(); if ( FormFeature::UndoRecordChanges == _nFeature ) { if ( !bInserting ) m_xUpdateCursor->cancelRowUpdates(); // reset all controls for this form impl_resetAllControls_nothrow( ); if ( bInserting ) // back to insertion mode for this form m_xUpdateCursor->moveToInsertRow(); } else { if ( bInserting ) { m_xUpdateCursor->insertRow(); m_xCursor->last(); } else m_xUpdateCursor->updateRow(); } } break; case FormFeature::MoveToInsertRow: // move to the last row before moving to the insert row m_xCursor->last(); m_xUpdateCursor->moveToInsertRow(); break; case FormFeature::RemoveFilterAndSort: { // simultaneously reset Filter and Order property Reference< XMultiPropertySet > xProperties( m_xCursorProperties, UNO_QUERY ); OSL_ENSURE( xProperties.is(), "FormOperations::execute: no multi property access!" ); if ( xProperties.is() ) { Sequence< OUString > aNames( 3 ); aNames[0] = PROPERTY_FILTER; aNames[1] = PROPERTY_HAVINGCLAUSE; aNames[2] = PROPERTY_SORT; Sequence< Any> aValues( 3 ); aValues[0] <<= OUString(); aValues[1] <<= OUString(); aValues[2] <<= OUString(); weld::WaitObject aWO(Application::GetFrameWeld(GetDialogParent())); xProperties->setPropertyValues( aNames, aValues ); if ( m_xLoadableForm.is() ) m_xLoadableForm->reload(); } } break; case FormFeature::ToggleApplyFilter: if ( impl_commitCurrentControl_throw() && impl_commitCurrentRecord_throw() ) { // simply toggle the value bool bApplied = false; m_xCursorProperties->getPropertyValue( PROPERTY_APPLYFILTER ) >>= bApplied; m_xCursorProperties->setPropertyValue( PROPERTY_APPLYFILTER, makeAny( !bApplied ) ); // and reload weld::WaitObject aWO(Application::GetFrameWeld(GetDialogParent())); m_xLoadableForm->reload(); } break; case FormFeature::SortAscending: impl_executeAutoSort_throw( true ); break; case FormFeature::SortDescending: impl_executeAutoSort_throw( false ); break; case FormFeature::AutoFilter: impl_executeAutoFilter_throw(); break; case FormFeature::InteractiveSort: impl_executeFilterOrSort_throw( false ); break; case FormFeature::InteractiveFilter: impl_executeFilterOrSort_throw( true ); break; default: { const char* pErrorResourceId = RID_STR_FEATURE_UNKNOWN; if ( lcl_requiresArguments( _nFeature ) ) pErrorResourceId = RID_STR_FEATURE_REQUIRES_PARAMETERS; else if ( !lcl_isExecutableFeature( _nFeature ) ) pErrorResourceId = RID_STR_FEATURE_NOT_EXECUTABLE; throw IllegalArgumentException( FRM_RES_STRING( pErrorResourceId ), *this, 1 ); } } // switch } catch( const RuntimeException& ) { throw; } catch( const SQLException& ) { throw; } catch( const Exception& ) { throw WrappedTargetException( OUString(), *this, ::cppu::getCaughtException() ); } impl_invalidateAllSupportedFeatures_nothrow( aGuard ); } void SAL_CALL FormOperations::executeWithArguments( ::sal_Int16 _nFeature, const Sequence< NamedValue >& _rArguments ) { if ( !lcl_requiresArguments( _nFeature ) ) { execute( _nFeature ); return; } SolarMutexGuard aSolarGuard; MethodGuard aGuard( *this ); // at the moment we have only one feature which supports execution parameters if ( !lcl_isExecutableFeature( _nFeature ) ) throw IllegalArgumentException( FRM_RES_STRING( RID_STR_FEATURE_NOT_EXECUTABLE ), *this, 1 ); switch ( _nFeature ) { case FormFeature::MoveAbsolute: { sal_Int32 nPosition = -1; ::comphelper::NamedValueCollection aArguments( _rArguments ); aArguments.get_ensureType( "Position", nPosition ); if ( nPosition < 1 ) nPosition = 1; try { // commit before doing anything else if ( m_xController.is() && !impl_commitCurrentControl_throw() ) return; if ( !impl_commitCurrentRecord_throw() ) return; sal_Int32 nCount = impl_getRowCount_throw(); bool bFinalCount = impl_isRowCountFinal_throw(); if ( bFinalCount && ( nPosition > nCount ) ) nPosition = nCount; m_xCursor->absolute( nPosition ); } catch( const RuntimeException& ) { throw; } catch( const SQLException& ) { throw; } catch( const Exception& ) { throw WrappedTargetException( OUString(), *this, ::cppu::getCaughtException() ); } } break; default: throw IllegalArgumentException( FRM_RES_STRING( RID_STR_FEATURE_UNKNOWN ), *this, 1 ); } // switch } sal_Bool SAL_CALL FormOperations::commitCurrentRecord( sal_Bool& _out_rRecordInserted ) { MethodGuard aGuard( *this ); _out_rRecordInserted = false; return impl_commitCurrentRecord_throw( &_out_rRecordInserted ); } bool FormOperations::impl_commitCurrentRecord_throw( sal_Bool* _pRecordInserted ) const { #ifdef DBG_UTIL DBG_ASSERT( m_nMethodNestingLevel, "FormOperations::impl_commitCurrentRecord_throw: to be called within a MethodGuard'ed section only!" ); #endif if ( !impl_hasCursor_nothrow() ) return false; // nothing to do if the record is not modified bool bResult = !impl_isModifiedRow_throw(); if ( !bResult ) { // insert respectively update the row if ( impl_isInsertionRow_throw() ) { m_xUpdateCursor->insertRow(); if ( _pRecordInserted ) *_pRecordInserted = true; } else m_xUpdateCursor->updateRow(); bResult = true; } return bResult; } sal_Bool SAL_CALL FormOperations::commitCurrentControl() { MethodGuard aGuard( *this ); return impl_commitCurrentControl_throw(); } bool FormOperations::impl_commitCurrentControl_throw() const { #ifdef DBG_UTIL DBG_ASSERT( m_nMethodNestingLevel, "FormOperations::impl_commitCurrentControl_throw: to be called within a MethodGuard'ed section only!" ); #endif OSL_PRECOND( m_xController.is(), "FormOperations::commitCurrentControl: no controller!" ); if ( !m_xController.is() ) return false; bool bSuccess = false; try { Reference< XControl > xCurrentControl( m_xController->getCurrentControl() ); // check whether the control is locked Reference< XBoundControl > xCheckLock( xCurrentControl, UNO_QUERY ); bool bControlIsLocked = xCheckLock.is() && xCheckLock->getLock(); // commit if necessary bSuccess = true; if ( xCurrentControl.is() && !bControlIsLocked ) { // both the control and its model can be committable, so try both Reference< XBoundComponent > xBound( xCurrentControl, UNO_QUERY ); if ( !xBound.is() ) xBound.set(xCurrentControl->getModel(), css::uno::UNO_QUERY); // and now really commit if ( xBound.is() ) bSuccess = xBound->commit(); } } catch( const RuntimeException& ) { throw; } catch( const SQLException& ) { throw; } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("forms.runtime"); bSuccess = false; } return bSuccess; } sal_Bool SAL_CALL FormOperations::isInsertionRow() { bool bIs = false; try { bIs = impl_isInsertionRow_throw(); } catch( const RuntimeException& ) { throw; } catch( const Exception& ) { throw WrappedTargetException( OUString(), *this, ::cppu::getCaughtException() ); } return bIs; } sal_Bool SAL_CALL FormOperations::isModifiedRow() { bool bIs = false; try { bIs = impl_isModifiedRow_throw(); } catch( const RuntimeException& ) { throw; } catch( const Exception& ) { throw WrappedTargetException( OUString(), *this, ::cppu::getCaughtException() ); } return bIs; } void SAL_CALL FormOperations::cursorMoved( const EventObject& /*_Event*/ ) { MethodGuard aGuard( *this ); m_bActiveControlModified = false; impl_invalidateAllSupportedFeatures_nothrow( aGuard ); } void SAL_CALL FormOperations::rowChanged( const EventObject& /*_Event*/ ) { // not interested in } void SAL_CALL FormOperations::rowSetChanged( const EventObject& /*_Event*/ ) { // not interested in } void SAL_CALL FormOperations::modified( const EventObject& /*_Source*/ ) { MethodGuard aGuard( *this ); OSL_ENSURE( m_xCursor.is(), "FormOperations::modified: already disposed!" ); if ( !m_bActiveControlModified ) { m_bActiveControlModified = true; impl_invalidateModifyDependentFeatures_nothrow( aGuard ); } } void SAL_CALL FormOperations::propertyChange( const PropertyChangeEvent& _rEvent ) { MethodGuard aGuard( *this ); if ( m_xCursor.is() && ( m_xCursor == _rEvent.Source ) ) { if ( ( _rEvent.PropertyName == PROPERTY_ISMODIFIED ) || ( _rEvent.PropertyName == PROPERTY_ISNEW ) ) { bool bIs = false; if ( ( _rEvent.NewValue >>= bIs ) && !bIs ) m_bActiveControlModified = false; } impl_invalidateAllSupportedFeatures_nothrow( aGuard ); } if ( !(m_xParser.is() && ( m_xCursor == _rEvent.Source )) ) return; try { OUString sNewValue; _rEvent.NewValue >>= sNewValue; if ( _rEvent.PropertyName == PROPERTY_ACTIVECOMMAND ) { m_xParser->setElementaryQuery( sNewValue ); } else if ( _rEvent.PropertyName == PROPERTY_FILTER ) { if ( m_xParser->getFilter() != sNewValue ) m_xParser->setFilter( sNewValue ); } else if ( _rEvent.PropertyName == PROPERTY_HAVINGCLAUSE ) { if ( m_xParser->getHavingClause() != sNewValue ) m_xParser->setHavingClause( sNewValue ); } else if ( _rEvent.PropertyName == PROPERTY_SORT ) { _rEvent.NewValue >>= sNewValue; if ( m_xParser->getOrder() != sNewValue ) m_xParser->setOrder( sNewValue ); } } catch( const Exception& ) { OSL_FAIL( "FormOperations::propertyChange: caught an exception while updating the parser!" ); } impl_invalidateAllSupportedFeatures_nothrow( aGuard ); } void SAL_CALL FormOperations::disposing( const EventObject& /*_Source*/ ) { // TODO: should we react on this? Or is this the responsibility of our owner to dispose us? } void SAL_CALL FormOperations::disposing() { ::osl::MutexGuard aGuard( m_aMutex ); impl_disposeParser_nothrow(); try { // revoke various listeners if ( m_xCursor.is() ) m_xCursor->removeRowSetListener( this ); if ( m_xCursorProperties.is() ) { m_xCursorProperties->removePropertyChangeListener( PROPERTY_ISMODIFIED,this ); m_xCursorProperties->removePropertyChangeListener( PROPERTY_ISNEW, this ); } if ( m_xController.is() ) m_xController->removeModifyListener( this ); } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("forms.runtime"); } m_xController.clear(); m_xCursor.clear(); m_xUpdateCursor.clear(); m_xCursorProperties.clear(); m_xLoadableForm.clear(); m_xFeatureInvalidation.clear(); m_bActiveControlModified = true; } void FormOperations::impl_checkDisposed_throw() const { if ( !m_xCursor.is() ) throw DisposedException( OUString(), *const_cast< FormOperations* >( this ) ); } void FormOperations::impl_initFromController_throw() { OSL_PRECOND( m_xController.is(), "FormOperations::impl_initFromController_throw: invalid controller!" ); m_xCursor.set(m_xController->getModel(), css::uno::UNO_QUERY); if ( !m_xCursor.is() ) throw IllegalArgumentException( OUString(), *this, 0 ); impl_initFromForm_throw(); if ( m_xController.is() ) m_xController->addModifyListener( this ); } void FormOperations::impl_initFromForm_throw() { OSL_PRECOND( m_xCursor.is(), "FormOperations::impl_initFromForm_throw: invalid form!" ); m_xCursorProperties.set(m_xCursor, css::uno::UNO_QUERY); m_xUpdateCursor.set(m_xCursor, css::uno::UNO_QUERY); m_xLoadableForm.set(m_xCursor, css::uno::UNO_QUERY); if ( !m_xCursor.is() || !m_xCursorProperties.is() || !m_xLoadableForm.is() ) throw IllegalArgumentException( OUString(), *this, 0 ); m_xCursor->addRowSetListener( this ); m_xCursorProperties->addPropertyChangeListener( PROPERTY_ISMODIFIED,this ); m_xCursorProperties->addPropertyChangeListener( PROPERTY_ISNEW, this ); } void FormOperations::createWithFormController( const Reference< XFormController >& _rxController ) { m_xController = _rxController; if ( !m_xController.is() ) throw IllegalArgumentException( OUString(), *this, 0 ); impl_initFromController_throw(); m_bConstructed = true; } void FormOperations::createWithForm( const Reference< XForm >& _rxForm ) { m_xCursor.set(_rxForm, css::uno::UNO_QUERY); if ( !m_xCursor.is() ) throw IllegalArgumentException( OUString(), *this, 0 ); impl_initFromForm_throw(); m_bConstructed = true; } void FormOperations::impl_invalidateAllSupportedFeatures_nothrow( MethodGuard& _rClearForCallback ) const { if ( !m_xFeatureInvalidation.is() ) // nobody's interested in ... return; Reference< XFeatureInvalidation > xInvalidation = m_xFeatureInvalidation; _rClearForCallback.clear(); xInvalidation->invalidateAllFeatures(); } void FormOperations::impl_invalidateModifyDependentFeatures_nothrow( MethodGuard& _rClearForCallback ) const { if ( !m_xFeatureInvalidation.is() ) // nobody's interested in ... return; static Sequence< sal_Int16 > const s_aModifyDependentFeatures { FormFeature::MoveToNext, FormFeature::MoveToInsertRow, FormFeature::SaveRecordChanges, FormFeature::UndoRecordChanges }; Reference< XFeatureInvalidation > xInvalidation = m_xFeatureInvalidation; _rClearForCallback.clear(); xInvalidation->invalidateFeatures( s_aModifyDependentFeatures ); } void FormOperations::impl_ensureInitializedParser_nothrow() { OSL_PRECOND( m_xCursorProperties.is(), "FormOperations::impl_ensureInitializedParser_nothrow: we're disposed!" ); if ( m_bInitializedParser ) return; try { bool bUseEscapeProcessing = false; m_xCursorProperties->getPropertyValue( PROPERTY_ESCAPE_PROCESSING ) >>= bUseEscapeProcessing; if ( bUseEscapeProcessing ) { Reference< XMultiServiceFactory > xFactory( ::dbtools::getConnection( m_xCursor ), UNO_QUERY ); if ( xFactory.is() ) { m_xParser.set( xFactory->createInstance("com.sun.star.sdb.SingleSelectQueryComposer"), UNO_QUERY ); OSL_ENSURE( m_xParser.is(), "FormOperations::impl_ensureInitializedParser_nothrow: factory did not create a parser for us!" ); } } if ( m_xParser.is() ) { if ( m_xLoadableForm.is() && m_xLoadableForm->isLoaded() ) { OUString sStatement; OUString sFilter; OUString sHaving; OUString sSort; m_xCursorProperties->getPropertyValue( PROPERTY_ACTIVECOMMAND ) >>= sStatement; m_xCursorProperties->getPropertyValue( PROPERTY_FILTER ) >>= sFilter; m_xCursorProperties->getPropertyValue( PROPERTY_HAVINGCLAUSE ) >>= sHaving; m_xCursorProperties->getPropertyValue( PROPERTY_SORT ) >>= sSort; m_xParser->setElementaryQuery( sStatement ); m_xParser->setFilter ( sFilter ); m_xParser->setHavingClause ( sHaving ); m_xParser->setOrder ( sSort ); } // start listening at the order/sort properties at the form, so // we can keep our parser in sync m_xCursorProperties->addPropertyChangeListener( PROPERTY_ACTIVECOMMAND, this ); m_xCursorProperties->addPropertyChangeListener( PROPERTY_FILTER, this ); m_xCursorProperties->addPropertyChangeListener( PROPERTY_HAVINGCLAUSE, this ); m_xCursorProperties->addPropertyChangeListener( PROPERTY_SORT, this ); } } catch( const Exception& ) { TOOLS_WARN_EXCEPTION( "forms.runtime", "FormOperations::impl_ensureInitializedParser_nothrow" ); } m_bInitializedParser = true; } void FormOperations::impl_disposeParser_nothrow() { try { // if we have a parser (and a cursor), then we're listening at the cursor's // properties to keep the parser in sync with the cursor if ( m_xParser.is() && m_xCursorProperties.is() ) { m_xCursorProperties->removePropertyChangeListener( PROPERTY_FILTER, this ); m_xCursorProperties->removePropertyChangeListener( PROPERTY_HAVINGCLAUSE, this ); m_xCursorProperties->removePropertyChangeListener( PROPERTY_ACTIVECOMMAND, this ); m_xCursorProperties->removePropertyChangeListener( PROPERTY_SORT, this ); } Reference< XComponent > xParserComp( m_xParser, UNO_QUERY ); if ( xParserComp.is() ) xParserComp->dispose(); m_xParser.clear(); m_bInitializedParser = false; } catch( const Exception& ) { TOOLS_WARN_EXCEPTION( "forms.runtime", "FormOperations::impl_disposeParser_nothrow" ); } } bool FormOperations::impl_canMoveLeft_throw( ) const { if ( !impl_hasCursor_nothrow() ) return false; return impl_getRowCount_throw() && ( !m_xCursor->isFirst() || impl_isInsertionRow_throw() ); } bool FormOperations::impl_canMoveRight_throw( ) const { if ( !impl_hasCursor_nothrow() ) return false; bool bIsNew = impl_isInsertionRow_throw(); if ( impl_getRowCount_throw() && !m_xCursor->isLast() && !bIsNew ) return true; if ( ::dbtools::canInsert( m_xCursorProperties ) ) if ( !bIsNew || impl_isModifiedRow_throw() ) return true; if ( bIsNew && m_bActiveControlModified ) return true; return false; } bool FormOperations::impl_isInsertionRow_throw() const { return lcl_safeGetPropertyValue_throw( m_xCursorProperties, PROPERTY_ISNEW, false ); } sal_Int32 FormOperations::impl_getRowCount_throw() const { return lcl_safeGetPropertyValue_throw( m_xCursorProperties, PROPERTY_ROWCOUNT, sal_Int32(0) ); } bool FormOperations::impl_isRowCountFinal_throw() const { return lcl_safeGetPropertyValue_throw( m_xCursorProperties, PROPERTY_ROWCOUNTFINAL, false ); } bool FormOperations::impl_isModifiedRow_throw() const { return lcl_safeGetPropertyValue_throw( m_xCursorProperties, PROPERTY_ISMODIFIED, false ); } bool FormOperations::impl_isParseable_throw() const { const_cast< FormOperations* >( this )->impl_ensureInitializedParser_nothrow(); return m_xParser.is() && !m_xParser->getQuery().isEmpty(); } bool FormOperations::impl_hasFilterOrOrder_throw() const { return impl_isParseable_throw() && ( !m_xParser->getFilter().isEmpty() || !m_xParser->getHavingClause().isEmpty() || !m_xParser->getOrder().isEmpty() ); } bool FormOperations::impl_isInsertOnlyForm_throw() const { return lcl_safeGetPropertyValue_throw( m_xCursorProperties, PROPERTY_INSERTONLY, true ); } Reference< XControlModel > FormOperations::impl_getCurrentControlModel_throw() const { Reference< XControl > xControl( m_xController->getCurrentControl() ); // special handling for grid controls Reference< XGrid > xGrid( xControl, UNO_QUERY ); Reference< XControlModel > xControlModel; if ( xGrid.is() ) { Reference< XIndexAccess > xColumns( xControl->getModel(), UNO_QUERY_THROW ); sal_Int32 nCurrentPos = impl_gridView2ModelPos_nothrow( xColumns, xGrid->getCurrentColumnPosition() ); if ( nCurrentPos != -1 ) xColumns->getByIndex( nCurrentPos ) >>= xControlModel; } else if ( xControl.is() ) { xControlModel = xControl->getModel(); } return xControlModel; } Reference< XPropertySet > FormOperations::impl_getCurrentBoundField_nothrow( ) const { OSL_PRECOND( m_xController.is(), "FormOperations::impl_getCurrentBoundField_nothrow: no controller -> no control!" ); if ( !m_xController.is() ) return nullptr; Reference< XPropertySet > xField; try { Reference< XPropertySet > xControlModel( impl_getCurrentControlModel_throw(), UNO_QUERY ); if ( xControlModel.is() && ::comphelper::hasProperty( PROPERTY_BOUNDFIELD, xControlModel ) ) xControlModel->getPropertyValue( PROPERTY_BOUNDFIELD ) >>= xField; } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("forms.runtime"); } return xField; } sal_Int32 FormOperations::impl_gridView2ModelPos_nothrow( const Reference< XIndexAccess >& _rxColumns, sal_Int16 _nViewPos ) { OSL_PRECOND( _rxColumns.is(), "FormOperations::impl_gridView2ModelPos_nothrow: invalid columns container!" ); try { // loop through all columns sal_Int32 col = 0; Reference< XPropertySet > xCol; bool bHidden( false ); for ( col = 0; col < _rxColumns->getCount(); ++col ) { _rxColumns->getByIndex( col ) >>= xCol; OSL_VERIFY( xCol->getPropertyValue( PROPERTY_HIDDEN ) >>= bHidden ); if ( bHidden ) continue; // for every visible col : if nViewPos is greater zero, decrement it, else we // have found the model position if ( !_nViewPos ) break; else --_nViewPos; } if ( col < _rxColumns->getCount() ) return col; } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("forms.runtime"); } return -1; } void FormOperations::impl_moveLeft_throw( ) const { OSL_PRECOND( impl_hasCursor_nothrow(), "FormOperations::impl_moveLeft_throw: no cursor!" ); if ( !impl_hasCursor_nothrow() ) return; sal_Bool bRecordInserted = false; bool bSuccess = impl_commitCurrentRecord_throw( &bRecordInserted ); if ( !bSuccess ) return; if ( bRecordInserted ) { // retrieve the bookmark of the new record and move to the record preceding this bookmark Reference< XRowLocate > xLocate( m_xCursor, UNO_QUERY ); OSL_ENSURE( xLocate.is(), "FormOperations::impl_moveLeft_throw: no XRowLocate!" ); if ( xLocate.is() ) xLocate->moveRelativeToBookmark( xLocate->getBookmark(), -1 ); } else { if ( impl_isInsertionRow_throw() ) { // we assume that the inserted record is now the last record in the // result set m_xCursor->last(); } else m_xCursor->previous(); } } void FormOperations::impl_moveRight_throw( ) const { OSL_PRECOND( impl_hasCursor_nothrow(), "FormOperations::impl_moveRight_throw: no cursor!" ); if ( !impl_hasCursor_nothrow() ) return; sal_Bool bRecordInserted = false; bool bSuccess = impl_commitCurrentRecord_throw( &bRecordInserted ); if ( !bSuccess ) return; if ( bRecordInserted ) { // go to insert row m_xUpdateCursor->moveToInsertRow(); } else { if ( m_xCursor->isLast() ) m_xUpdateCursor->moveToInsertRow(); else (void)m_xCursor->next(); } } void FormOperations::impl_resetAllControls_nothrow() const { Reference< XIndexAccess > xContainer( m_xCursor, UNO_QUERY ); if ( !xContainer.is() ) return; try { Reference< XReset > xReset; sal_Int32 nCount( xContainer->getCount() ); for ( sal_Int32 i = 0; i < nCount; ++i ) { if ( xContainer->getByIndex( i ) >>= xReset ) { // no resets on sub forms Reference< XForm > xAsForm( xReset, UNO_QUERY ); if ( !xAsForm.is() ) xReset->reset(); } } } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("forms.runtime"); } } void FormOperations::impl_executeAutoSort_throw( bool _bUp ) const { OSL_PRECOND( m_xController.is(), "FormOperations::impl_executeAutoSort_throw: need a controller for this!" ); OSL_PRECOND( impl_hasCursor_nothrow(), "FormOperations::impl_executeAutoSort_throw: need a cursor for this!" ); OSL_PRECOND( impl_isParseable_throw(), "FormOperations::impl_executeAutoSort_throw: need a parseable statement for this!" ); if ( !m_xController.is() || !impl_hasCursor_nothrow() || !impl_isParseable_throw() ) return; try { Reference< XControl > xControl = m_xController->getCurrentControl(); if ( !xControl.is() || !impl_commitCurrentControl_throw() || !impl_commitCurrentRecord_throw() ) return; Reference< XPropertySet > xBoundField( impl_getCurrentBoundField_nothrow() ); if ( !xBoundField.is() ) return; OUString sOriginalSort; m_xCursorProperties->getPropertyValue( PROPERTY_SORT ) >>= sOriginalSort; // automatic sort by field is expected to always resets the previous sort order m_xParser->setOrder( OUString() ); impl_appendOrderByColumn_throw aAction(this, xBoundField, _bUp); impl_doActionInSQLContext_throw(aAction, RID_STR_COULD_NOT_SET_ORDER ); weld::WaitObject aWO(Application::GetFrameWeld(GetDialogParent())); try { m_xCursorProperties->setPropertyValue( PROPERTY_SORT, makeAny( m_xParser->getOrder() ) ); m_xLoadableForm->reload(); } catch( const Exception& ) { OSL_FAIL( "FormOperations::impl_executeAutoSort_throw: caught an exception while setting the parser properties!" ); } if ( !m_xLoadableForm->isLoaded() ) { // something went wrong -> restore the original state try { m_xParser->setOrder( sOriginalSort ); m_xCursorProperties->setPropertyValue( PROPERTY_SORT, makeAny( m_xParser->getOrder() ) ); m_xLoadableForm->reload(); } catch( const Exception& ) { OSL_FAIL( "FormOperations::impl_executeAutoSort_throw: could not reset the form to its original state!" ); } } } catch( const RuntimeException& ) { throw; } catch( const SQLException& ) { throw; } catch( const Exception& ) { throw WrappedTargetException( OUString(), *const_cast< FormOperations* >( this ), ::cppu::getCaughtException() ); } } void FormOperations::impl_executeAutoFilter_throw( ) const { OSL_PRECOND( m_xController.is(), "FormOperations::impl_executeAutoFilter_throw: need a controller for this!" ); OSL_PRECOND( impl_hasCursor_nothrow(), "FormOperations::impl_executeAutoFilter_throw: need a cursor for this!" ); OSL_PRECOND( impl_isParseable_throw(), "FormOperations::impl_executeAutoFilter_throw: need a parseable statement for this!" ); if ( !m_xController.is() || !impl_hasCursor_nothrow() || !impl_isParseable_throw() ) return; try { Reference< XControl > xControl = m_xController->getCurrentControl(); if ( !xControl.is() || !impl_commitCurrentControl_throw() || !impl_commitCurrentRecord_throw() ) return; Reference< XPropertySet > xBoundField( impl_getCurrentBoundField_nothrow() ); if ( !xBoundField.is() ) return; OUString sOriginalFilter; OUString sOriginalHaving; m_xCursorProperties->getPropertyValue( PROPERTY_FILTER ) >>= sOriginalFilter; m_xCursorProperties->getPropertyValue( PROPERTY_HAVINGCLAUSE ) >>= sOriginalHaving; bool bApplied = true; m_xCursorProperties->getPropertyValue( PROPERTY_APPLYFILTER ) >>= bApplied; // if we have a filter, but it's not applied, then we have to overwrite it, else append one if ( !bApplied ) { m_xParser->setFilter( OUString() ); m_xParser->setHavingClause( OUString() ); } impl_appendFilterByColumn_throw aAction(this, m_xParser, xBoundField); impl_doActionInSQLContext_throw( aAction, RID_STR_COULD_NOT_SET_FILTER ); weld::WaitObject aWO(Application::GetFrameWeld(GetDialogParent())); try { m_xCursorProperties->setPropertyValue( PROPERTY_FILTER, makeAny( m_xParser->getFilter() ) ); m_xCursorProperties->setPropertyValue( PROPERTY_HAVINGCLAUSE, makeAny( m_xParser->getHavingClause() ) ); m_xCursorProperties->setPropertyValue( PROPERTY_APPLYFILTER, makeAny( true ) ); m_xLoadableForm->reload(); } catch( const Exception& ) { OSL_FAIL( "FormOperations::impl_executeAutoFilter_throw: caught an exception while setting the parser properties!" ); } if ( !m_xLoadableForm->isLoaded() ) { // something went wrong -> restore the original state try { m_xParser->setFilter ( sOriginalFilter ); m_xParser->setHavingClause( sOriginalHaving ); m_xCursorProperties->setPropertyValue( PROPERTY_APPLYFILTER, makeAny( bApplied ) ); m_xCursorProperties->setPropertyValue( PROPERTY_FILTER, makeAny( m_xParser->getFilter() ) ); m_xCursorProperties->setPropertyValue( PROPERTY_HAVINGCLAUSE, makeAny( m_xParser->getHavingClause() ) ); m_xLoadableForm->reload(); } catch( const Exception& ) { OSL_FAIL( "FormOperations::impl_executeAutoFilter_throw: could not reset the form to its original state!" ); } } } catch( const RuntimeException& ) { throw; } catch( const SQLException& ) { throw; } catch( const Exception& ) { throw WrappedTargetException( OUString(), *const_cast< FormOperations* >( this ), ::cppu::getCaughtException() ); } } css::uno::Reference FormOperations::GetDialogParent() const { css::uno::Reference xDialogParent; //tdf#122152 extract parent for dialog if (m_xController.is()) { css::uno::Reference xContainerControl(m_xController->getContainer(), css::uno::UNO_QUERY); if (xContainerControl.is()) { css::uno::Reference xContainerPeer = xContainerControl->getPeer(); xDialogParent = css::uno::Reference(xContainerPeer, css::uno::UNO_QUERY); } } return xDialogParent; } void FormOperations::impl_executeFilterOrSort_throw( bool _bFilter ) const { OSL_PRECOND( m_xController.is(), "FormOperations::impl_executeFilterOrSort_throw: need a controller for this!" ); OSL_PRECOND( impl_hasCursor_nothrow(), "FormOperations::impl_executeFilterOrSort_throw: need a cursor for this!" ); OSL_PRECOND( impl_isParseable_throw(), "FormOperations::impl_executeFilterOrSort_throw: need a parseable statement for this!" ); if ( !m_xController.is() || !impl_hasCursor_nothrow() || !impl_isParseable_throw() ) return; if ( !impl_commitCurrentControl_throw() || !impl_commitCurrentRecord_throw() ) return; try { css::uno::Reference xDialogParent(GetDialogParent()); Reference< XExecutableDialog> xDialog; if ( _bFilter ) { xDialog = css::sdb::FilterDialog::createWithQuery(m_xContext, m_xParser, m_xCursor, xDialogParent); } else { xDialog = css::sdb::OrderDialog::createWithQuery(m_xContext, m_xParser, m_xCursorProperties, xDialogParent); } if ( RET_OK == xDialog->execute() ) { weld::WaitObject aWO(Application::GetFrameWeld(xDialogParent)); if ( _bFilter ) { m_xCursorProperties->setPropertyValue( PROPERTY_FILTER, makeAny( m_xParser->getFilter() ) ); m_xCursorProperties->setPropertyValue( PROPERTY_HAVINGCLAUSE, makeAny( m_xParser->getHavingClause() ) ); } else m_xCursorProperties->setPropertyValue( PROPERTY_SORT, makeAny( m_xParser->getOrder() ) ); m_xLoadableForm->reload(); } } catch( const RuntimeException& ) { throw; } catch( const SQLException& ) { throw; } catch( const Exception& ) { throw WrappedTargetException( OUString(), *const_cast< FormOperations* >( this ), ::cppu::getCaughtException() ); } } template < typename FunctObj > void FormOperations::impl_doActionInSQLContext_throw( FunctObj f, const char* pErrorResourceId ) const { try { f(); } #if HAVE_FEATURE_DBCONNECTIVITY catch( const SQLException& ) { if (!pErrorResourceId) // no information to prepend throw; SQLExceptionInfo aInfo( ::cppu::getCaughtException() ); OUString sAdditionalError( FRM_RES_STRING( pErrorResourceId ) ); aInfo.prepend( sAdditionalError ); aInfo.doThrow(); } #endif catch( const RuntimeException& ) { throw; } catch( const Exception& ) { OUString sAdditionalError( FRM_RES_STRING( pErrorResourceId ) ); throw WrappedTargetException( sAdditionalError, *const_cast< FormOperations* >( this ), ::cppu::getCaughtException() ); } } } // namespace frm extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* com_sun_star_comp_forms_FormOperations_get_implementation(css::uno::XComponentContext* context, css::uno::Sequence const &) { return cppu::acquire(new frm::FormOperations(context)); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */