[Libreoffice-commits] core.git: dbaccess/source

Noel Grandin (via logerrit) logerrit at kemper.freedesktop.org
Wed Apr 15 07:39:44 UTC 2020


 dbaccess/source/core/api/BookmarkSet.cxx                   |  136 +--
 dbaccess/source/core/api/CacheSet.cxx                      |   54 -
 dbaccess/source/core/api/KeySet.cxx                        |   24 
 dbaccess/source/core/api/RowSet.cxx                        |  238 ++---
 dbaccess/source/core/api/RowSetCache.cxx                   |   60 -
 dbaccess/source/core/api/StaticSet.cxx                     |   22 
 dbaccess/source/core/api/WrappedResultSet.cxx              |  136 +--
 dbaccess/source/core/api/definitioncolumn.cxx              |   26 
 dbaccess/source/core/api/tablecontainer.cxx                |   24 
 dbaccess/source/core/api/viewcontainer.cxx                 |   82 +-
 dbaccess/source/core/dataaccess/ContentHelper.cxx          |   90 +-
 dbaccess/source/core/dataaccess/ModelImpl.cxx              |   24 
 dbaccess/source/core/dataaccess/databasedocument.cxx       |   48 -
 dbaccess/source/core/dataaccess/datasource.cxx             |  214 ++---
 dbaccess/source/core/dataaccess/definitioncontainer.cxx    |   38 
 dbaccess/source/core/dataaccess/documentdefinition.cxx     |   52 -
 dbaccess/source/core/misc/ContainerMediator.cxx            |   74 -
 dbaccess/source/filter/xml/xmlAutoStyle.cxx                |   34 
 dbaccess/source/filter/xml/xmlComponent.cxx                |   36 
 dbaccess/source/filter/xml/xmlConnectionResource.cxx       |   76 -
 dbaccess/source/filter/xml/xmlDataSource.cxx               |   52 -
 dbaccess/source/filter/xml/xmlDataSourceInfo.cxx           |   34 
 dbaccess/source/filter/xml/xmlExport.cxx                   |  232 ++---
 dbaccess/source/filter/xml/xmlFileBasedDatabase.cxx        |   22 
 dbaccess/source/filter/xml/xmlHierarchyCollection.cxx      |   36 
 dbaccess/source/filter/xml/xmlLogin.cxx                    |  106 +-
 dbaccess/source/filter/xml/xmlServerDatabase.cxx           |   84 +-
 dbaccess/source/filter/xml/xmlTable.cxx                    |   38 
 dbaccess/source/ui/app/AppController.cxx                   |  150 +--
 dbaccess/source/ui/app/AppControllerDnD.cxx                |  324 ++++----
 dbaccess/source/ui/app/AppControllerGen.cxx                |  200 ++---
 dbaccess/source/ui/app/AppDetailPageHelper.cxx             |  482 ++++++------
 dbaccess/source/ui/app/AppView.cxx                         |   48 -
 dbaccess/source/ui/browser/brwctrlr.cxx                    |  124 +--
 dbaccess/source/ui/browser/dataview.cxx                    |   32 
 dbaccess/source/ui/browser/dsEntriesNoExp.cxx              |   84 +-
 dbaccess/source/ui/browser/exsrcbrw.cxx                    |   53 -
 dbaccess/source/ui/browser/formadapter.cxx                 |   46 -
 dbaccess/source/ui/browser/sbagrid.cxx                     |  300 +++----
 dbaccess/source/ui/browser/unodatbr.cxx                    |   92 +-
 dbaccess/source/ui/control/FieldDescControl.cxx            |   34 
 dbaccess/source/ui/control/RelationControl.cxx             |   20 
 dbaccess/source/ui/control/TableGrantCtrl.cxx              |   44 -
 dbaccess/source/ui/control/sqledit.cxx                     |   22 
 dbaccess/source/ui/dlg/ConnectionPage.cxx                  |   50 -
 dbaccess/source/ui/dlg/DbAdminImpl.cxx                     |   28 
 dbaccess/source/ui/dlg/adminpages.cxx                      |   88 +-
 dbaccess/source/ui/dlg/dbfindex.cxx                        |   26 
 dbaccess/source/ui/dlg/generalpage.cxx                     |  148 +--
 dbaccess/source/ui/dlg/indexdialog.cxx                     |   34 
 dbaccess/source/ui/dlg/indexfieldscontrol.cxx              |   53 -
 dbaccess/source/ui/dlg/odbcconfig.cxx                      |   30 
 dbaccess/source/ui/dlg/queryfilter.cxx                     |   36 
 dbaccess/source/ui/dlg/sqlmessage.cxx                      |   22 
 dbaccess/source/ui/misc/DExport.cxx                        |  334 ++++----
 dbaccess/source/ui/misc/UITools.cxx                        |  516 ++++++-------
 dbaccess/source/ui/misc/WCopyTable.cxx                     |  158 +--
 dbaccess/source/ui/misc/WNameMatch.cxx                     |   80 +-
 dbaccess/source/ui/misc/indexcollection.cxx                |   86 +-
 dbaccess/source/ui/querydesign/JoinController.cxx          |   42 -
 dbaccess/source/ui/querydesign/JoinTableView.cxx           |  118 +-
 dbaccess/source/ui/querydesign/QueryDesignView.cxx         |   46 -
 dbaccess/source/ui/querydesign/QueryTabWinUndoAct.cxx      |   30 
 dbaccess/source/ui/querydesign/QueryTableView.cxx          |   88 +-
 dbaccess/source/ui/querydesign/SelectionBrowseBox.cxx      |  138 +--
 dbaccess/source/ui/querydesign/TableFieldDescription.cxx   |   28 
 dbaccess/source/ui/querydesign/TableWindow.cxx             |   46 -
 dbaccess/source/ui/querydesign/TableWindowData.cxx         |   32 
 dbaccess/source/ui/querydesign/TableWindowTitle.cxx        |   40 -
 dbaccess/source/ui/querydesign/limitboxcontroller.cxx      |   24 
 dbaccess/source/ui/querydesign/querycontainerwindow.cxx    |   70 -
 dbaccess/source/ui/querydesign/querycontroller.cxx         |  170 ++--
 dbaccess/source/ui/querydesign/querydlg.cxx                |   36 
 dbaccess/source/ui/relationdesign/RTableConnectionData.cxx |   32 
 dbaccess/source/ui/relationdesign/RelationController.cxx   |  108 +-
 dbaccess/source/ui/tabledesign/FieldDescriptions.cxx       |  298 +++----
 dbaccess/source/ui/tabledesign/TableController.cxx         |   60 -
 dbaccess/source/ui/uno/ColumnControl.cxx                   |  106 +-
 dbaccess/source/ui/uno/ColumnPeer.cxx                      |   70 -
 79 files changed, 3710 insertions(+), 3708 deletions(-)

New commits:
commit 598a65a3c1632c24f2aac38c5a2c9f6a55618cd6
Author:     Noel Grandin <noel.grandin at collabora.co.uk>
AuthorDate: Wed Apr 15 08:56:07 2020 +0200
Commit:     Noel Grandin <noel.grandin at collabora.co.uk>
CommitDate: Wed Apr 15 09:39:03 2020 +0200

    loplugin:flatten in dbaccess
    
    Change-Id: Ifcfd3637fbce6dc3a07a1859f102a6ac85149190
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/92237
    Tested-by: Jenkins
    Reviewed-by: Noel Grandin <noel.grandin at collabora.co.uk>

diff --git a/dbaccess/source/core/api/BookmarkSet.cxx b/dbaccess/source/core/api/BookmarkSet.cxx
index 2caf911a67f7..b21d7cbbb666 100644
--- a/dbaccess/source/core/api/BookmarkSet.cxx
+++ b/dbaccess/source/core/api/BookmarkSet.cxx
@@ -126,77 +126,77 @@ void OBookmarkSet::deleteRow(const ORowSetRow& /*_rDeleteRow*/ ,const connectivi
 
 void OBookmarkSet::updateColumn(sal_Int32 nPos, const Reference< XRowUpdate >& _xParameter, const ORowSetValue& _rValue)
 {
-    if(_rValue.isBound() && _rValue.isModified())
+    if(!(_rValue.isBound() && _rValue.isModified()))
+        return;
+
+    if(_rValue.isNull())
+        _xParameter->updateNull(nPos);
+    else
     {
-        if(_rValue.isNull())
-            _xParameter->updateNull(nPos);
-        else
-        {
 
-            switch(_rValue.getTypeKind())
-            {
-                case DataType::DECIMAL:
-                case DataType::NUMERIC:
-                    _xParameter->updateNumericObject(nPos,_rValue.makeAny(),m_xSetMetaData->getScale(nPos));
-                    break;
-                case DataType::CHAR:
-                case DataType::VARCHAR:
+        switch(_rValue.getTypeKind())
+        {
+            case DataType::DECIMAL:
+            case DataType::NUMERIC:
+                _xParameter->updateNumericObject(nPos,_rValue.makeAny(),m_xSetMetaData->getScale(nPos));
+                break;
+            case DataType::CHAR:
+            case DataType::VARCHAR:
+                _xParameter->updateString(nPos,_rValue);
+                break;
+            case DataType::BIGINT:
+                if ( _rValue.isSigned() )
+                    _xParameter->updateLong(nPos,_rValue);
+                else
                     _xParameter->updateString(nPos,_rValue);
-                    break;
-                case DataType::BIGINT:
-                    if ( _rValue.isSigned() )
-                        _xParameter->updateLong(nPos,_rValue);
-                    else
-                        _xParameter->updateString(nPos,_rValue);
-                    break;
-                case DataType::BIT:
-                case DataType::BOOLEAN:
-                    _xParameter->updateBoolean(nPos,bool(_rValue));
-                    break;
-                case DataType::TINYINT:
-                    if ( _rValue.isSigned() )
-                        _xParameter->updateByte(nPos,_rValue);
-                    else
-                        _xParameter->updateShort(nPos,_rValue);
-                    break;
-                case DataType::SMALLINT:
-                    if ( _rValue.isSigned() )
-                        _xParameter->updateShort(nPos,_rValue);
-                    else
-                        _xParameter->updateInt(nPos,_rValue);
-                    break;
-                case DataType::INTEGER:
-                    if ( _rValue.isSigned() )
-                        _xParameter->updateInt(nPos,_rValue);
-                    else
-                        _xParameter->updateLong(nPos,_rValue);
-                    break;
-                case DataType::FLOAT:
-                    _xParameter->updateFloat(nPos,_rValue);
-                    break;
-                case DataType::DOUBLE:
-                case DataType::REAL:
-                    _xParameter->updateDouble(nPos,_rValue);
-                    break;
-                case DataType::DATE:
-                    _xParameter->updateDate(nPos,_rValue);
-                    break;
-                case DataType::TIME:
-                    _xParameter->updateTime(nPos,_rValue);
-                    break;
-                case DataType::TIMESTAMP:
-                    _xParameter->updateTimestamp(nPos,_rValue);
-                    break;
-                case DataType::BINARY:
-                case DataType::VARBINARY:
-                case DataType::LONGVARBINARY:
-                    _xParameter->updateBytes(nPos,_rValue);
-                    break;
-                case DataType::BLOB:
-                case DataType::CLOB:
-                    _xParameter->updateObject(nPos,_rValue.getAny());
-                    break;
-            }
+                break;
+            case DataType::BIT:
+            case DataType::BOOLEAN:
+                _xParameter->updateBoolean(nPos,bool(_rValue));
+                break;
+            case DataType::TINYINT:
+                if ( _rValue.isSigned() )
+                    _xParameter->updateByte(nPos,_rValue);
+                else
+                    _xParameter->updateShort(nPos,_rValue);
+                break;
+            case DataType::SMALLINT:
+                if ( _rValue.isSigned() )
+                    _xParameter->updateShort(nPos,_rValue);
+                else
+                    _xParameter->updateInt(nPos,_rValue);
+                break;
+            case DataType::INTEGER:
+                if ( _rValue.isSigned() )
+                    _xParameter->updateInt(nPos,_rValue);
+                else
+                    _xParameter->updateLong(nPos,_rValue);
+                break;
+            case DataType::FLOAT:
+                _xParameter->updateFloat(nPos,_rValue);
+                break;
+            case DataType::DOUBLE:
+            case DataType::REAL:
+                _xParameter->updateDouble(nPos,_rValue);
+                break;
+            case DataType::DATE:
+                _xParameter->updateDate(nPos,_rValue);
+                break;
+            case DataType::TIME:
+                _xParameter->updateTime(nPos,_rValue);
+                break;
+            case DataType::TIMESTAMP:
+                _xParameter->updateTimestamp(nPos,_rValue);
+                break;
+            case DataType::BINARY:
+            case DataType::VARBINARY:
+            case DataType::LONGVARBINARY:
+                _xParameter->updateBytes(nPos,_rValue);
+                break;
+            case DataType::BLOB:
+            case DataType::CLOB:
+                _xParameter->updateObject(nPos,_rValue.getAny());
+                break;
         }
     }
 }
diff --git a/dbaccess/source/core/api/CacheSet.cxx b/dbaccess/source/core/api/CacheSet.cxx
index b8877358e604..bb50f281d1c3 100644
--- a/dbaccess/source/core/api/CacheSet.cxx
+++ b/dbaccess/source/core/api/CacheSet.cxx
@@ -76,37 +76,37 @@ void OCacheSet::construct(  const Reference< XResultSet>& _xDriverSet,const OUSt
 
     m_sRowSetFilter = i_sRowSetFilter;
 
-    if(_xDriverSet.is())
+    if(!_xDriverSet.is())
+        return;
+
+    m_xDriverSet = _xDriverSet;
+    m_xDriverRow.set(_xDriverSet,UNO_QUERY);
+    m_xSetMetaData = Reference<XResultSetMetaDataSupplier>(_xDriverSet,UNO_QUERY_THROW)->getMetaData();
+    if ( m_xSetMetaData.is() )
     {
-        m_xDriverSet = _xDriverSet;
-        m_xDriverRow.set(_xDriverSet,UNO_QUERY);
-        m_xSetMetaData = Reference<XResultSetMetaDataSupplier>(_xDriverSet,UNO_QUERY_THROW)->getMetaData();
-        if ( m_xSetMetaData.is() )
-        {
-            const sal_Int32 nCount = m_xSetMetaData->getColumnCount();
-            m_aNullable.resize(nCount);
-            m_aSignedFlags.resize(nCount);
-            m_aColumnTypes.resize(nCount);
-            auto pNullableIter = m_aNullable.begin();
-            auto pSignedIter = m_aSignedFlags.begin();
-            auto pColumnIter = m_aColumnTypes.begin();
-            for (sal_Int32 i=1; i <= nCount; ++i,++pSignedIter,++pColumnIter,++pNullableIter)
-            {
-                *pNullableIter = m_xSetMetaData->isNullable(i) != ColumnValue::NO_NULLS;
-                *pSignedIter = m_xSetMetaData->isSigned(i);
-                *pColumnIter = m_xSetMetaData->getColumnType(i);
-            }
-        }
-        Reference< XStatement> xStmt(m_xDriverSet->getStatement(),UNO_QUERY);
-        if(xStmt.is())
-            m_xConnection = xStmt->getConnection();
-        else
+        const sal_Int32 nCount = m_xSetMetaData->getColumnCount();
+        m_aNullable.resize(nCount);
+        m_aSignedFlags.resize(nCount);
+        m_aColumnTypes.resize(nCount);
+        auto pNullableIter = m_aNullable.begin();
+        auto pSignedIter = m_aSignedFlags.begin();
+        auto pColumnIter = m_aColumnTypes.begin();
+        for (sal_Int32 i=1; i <= nCount; ++i,++pSignedIter,++pColumnIter,++pNullableIter)
         {
-            Reference< XPreparedStatement> xPrepStmt(m_xDriverSet->getStatement(),UNO_QUERY);
-            if ( xPrepStmt.is() )
-                m_xConnection = xPrepStmt->getConnection();
+            *pNullableIter = m_xSetMetaData->isNullable(i) != ColumnValue::NO_NULLS;
+            *pSignedIter = m_xSetMetaData->isSigned(i);
+            *pColumnIter = m_xSetMetaData->getColumnType(i);
         }
     }
+    Reference< XStatement> xStmt(m_xDriverSet->getStatement(),UNO_QUERY);
+    if(xStmt.is())
+        m_xConnection = xStmt->getConnection();
+    else
+    {
+        Reference< XPreparedStatement> xPrepStmt(m_xDriverSet->getStatement(),UNO_QUERY);
+        if ( xPrepStmt.is() )
+            m_xConnection = xPrepStmt->getConnection();
+    }
 }
 
 OCacheSet::~OCacheSet()
diff --git a/dbaccess/source/core/api/KeySet.cxx b/dbaccess/source/core/api/KeySet.cxx
index d50d9e850080..1e12ba40f7ec 100644
--- a/dbaccess/source/core/api/KeySet.cxx
+++ b/dbaccess/source/core/api/KeySet.cxx
@@ -68,19 +68,19 @@ namespace
 {
     void lcl_fillIndexColumns(const Reference<XIndexAccess>& _xIndexes, std::vector< Reference<XNameAccess> >& _rAllIndexColumns)
     {
-        if ( _xIndexes.is() )
+        if ( !_xIndexes.is() )
+            return;
+
+        Reference<XPropertySet> xIndexColsSup;
+        sal_Int32 nCount = _xIndexes->getCount();
+        for(sal_Int32 j = 0 ; j < nCount ; ++j)
         {
-            Reference<XPropertySet> xIndexColsSup;
-            sal_Int32 nCount = _xIndexes->getCount();
-            for(sal_Int32 j = 0 ; j < nCount ; ++j)
-            {
-                xIndexColsSup.set(_xIndexes->getByIndex(j),UNO_QUERY);
-                if( xIndexColsSup.is()
-                    && comphelper::getBOOL(xIndexColsSup->getPropertyValue(PROPERTY_ISUNIQUE))
-                    && !comphelper::getBOOL(xIndexColsSup->getPropertyValue(PROPERTY_ISPRIMARYKEYINDEX))
-                )
-                    _rAllIndexColumns.push_back(Reference<XColumnsSupplier>(xIndexColsSup,UNO_QUERY_THROW)->getColumns());
-            }
+            xIndexColsSup.set(_xIndexes->getByIndex(j),UNO_QUERY);
+            if( xIndexColsSup.is()
+                && comphelper::getBOOL(xIndexColsSup->getPropertyValue(PROPERTY_ISUNIQUE))
+                && !comphelper::getBOOL(xIndexColsSup->getPropertyValue(PROPERTY_ISPRIMARYKEYINDEX))
+               )
+                _rAllIndexColumns.push_back(Reference<XColumnsSupplier>(xIndexColsSup,UNO_QUERY_THROW)->getColumns());
         }
     }
 
diff --git a/dbaccess/source/core/api/RowSet.cxx b/dbaccess/source/core/api/RowSet.cxx
index bd3314082088..f652dc0e60cd 100644
--- a/dbaccess/source/core/api/RowSet.cxx
+++ b/dbaccess/source/core/api/RowSet.cxx
@@ -532,41 +532,41 @@ void ORowSet::freeResources( bool _bComplete )
     m_bLastKnownRowCountFinal = false;
     m_nLastKnownRowCount      = 0;
 
-    if ( _bComplete )
-    {
-        // the columns must be disposed before the querycomposer is disposed because
-        // their owner can be the composer
-        TDataColumns().swap(m_aDataColumns);// clear and resize capacity
-        std::vector<bool>().swap(m_aReadOnlyDataColumns);
-
-        m_xColumns      = nullptr;
-        if ( m_pColumns )
-            m_pColumns->disposing();
-        // dispose the composer to avoid that everybody knows that the querycomposer is eol
-        try { ::comphelper::disposeComponent( m_xComposer ); }
-        catch(Exception&)
-        {
-            DBG_UNHANDLED_EXCEPTION("dbaccess");
-            m_xComposer = nullptr;
-        }
+    if ( !_bComplete )
+        return;
 
-        // let our warnings container forget the reference to the (possibly disposed) old result set
-        m_aWarnings.setExternalWarnings( nullptr );
+    // the columns must be disposed before the querycomposer is disposed because
+    // their owner can be the composer
+    TDataColumns().swap(m_aDataColumns);// clear and resize capacity
+    std::vector<bool>().swap(m_aReadOnlyDataColumns);
+
+    m_xColumns      = nullptr;
+    if ( m_pColumns )
+        m_pColumns->disposing();
+    // dispose the composer to avoid that everybody knows that the querycomposer is eol
+    try { ::comphelper::disposeComponent( m_xComposer ); }
+    catch(Exception&)
+    {
+        DBG_UNHANDLED_EXCEPTION("dbaccess");
+        m_xComposer = nullptr;
+    }
 
-        m_pCache.reset();
+    // let our warnings container forget the reference to the (possibly disposed) old result set
+    m_aWarnings.setExternalWarnings( nullptr );
 
-        impl_resetTables_nothrow();
+    m_pCache.reset();
 
-        m_xStatement    = nullptr;
-        m_xTypeMap      = nullptr;
+    impl_resetTables_nothrow();
 
-        if ( m_aOldRow.is() )
-            m_aOldRow->clearRow();
+    m_xStatement    = nullptr;
+    m_xTypeMap      = nullptr;
 
-        impl_disposeParametersContainer_nothrow();
+    if ( m_aOldRow.is() )
+        m_aOldRow->clearRow();
 
-        m_bCommandFacetsDirty = true;
-    }
+    impl_disposeParametersContainer_nothrow();
+
+    m_bCommandFacetsDirty = true;
 }
 
 void ORowSet::setActiveConnection( Reference< XConnection > const & _rxNewConn, bool _bFireEvent )
@@ -923,53 +923,53 @@ void SAL_CALL ORowSet::updateRow(  )
         throwFunctionSequenceException(*this);
 
 
-    if(m_bModified)
-    {
-        ORowSetRow aOldValues;
-        if ( !m_aCurrentRow.isNull() )
-            aOldValues = new ORowSetValueVector( *(*m_aCurrentRow) );
-
-        Sequence<Any> aChangedBookmarks;
-        RowsChangeEvent aEvt(*this,RowChangeAction::UPDATE,1,aChangedBookmarks);
-        notifyAllListenersRowBeforeChange(aGuard,aEvt);
-
-        std::vector< Any > aBookmarks;
-        m_pCache->updateRow(m_aCurrentRow.operator ->(),aBookmarks);
-        if ( !aBookmarks.empty() )
-            aEvt.Bookmarks = comphelper::containerToSequence(aBookmarks);
-        aEvt.Rows += aBookmarks.size();
-        m_aBookmark     = m_pCache->getBookmark();
-        m_aCurrentRow   = m_pCache->m_aMatrixIter;
-        m_bIsInsertRow  = false;
-        if ( m_pCache->m_aMatrixIter != m_pCache->getEnd() && (*m_pCache->m_aMatrixIter).is() )
-        {
-            if ( m_pCache->isResultSetChanged() )
-            {
-                impl_rebuild_throw(aGuard);
-            }
-            else
-            {
-                m_aOldRow->setRow(new ORowSetValueVector(*(*m_aCurrentRow)));
+    if(!m_bModified)
+        return;
 
-                // notification order
-                // - column values
-                ORowSetBase::firePropertyChange(aOldValues);
-            }
-            // - rowChanged
-            notifyAllListenersRowChanged(aGuard,aEvt);
+    ORowSetRow aOldValues;
+    if ( !m_aCurrentRow.isNull() )
+        aOldValues = new ORowSetValueVector( *(*m_aCurrentRow) );
 
-            // - IsModified
-            if(!m_bModified)
-                fireProperty(PROPERTY_ID_ISMODIFIED,false,true);
-            OSL_ENSURE( !m_bModified, "ORowSet::updateRow: just updated, but _still_ modified?" );
+    Sequence<Any> aChangedBookmarks;
+    RowsChangeEvent aEvt(*this,RowChangeAction::UPDATE,1,aChangedBookmarks);
+    notifyAllListenersRowBeforeChange(aGuard,aEvt);
 
-            // - RowCount/IsRowCountFinal
-            fireRowcount();
+    std::vector< Any > aBookmarks;
+    m_pCache->updateRow(m_aCurrentRow.operator ->(),aBookmarks);
+    if ( !aBookmarks.empty() )
+        aEvt.Bookmarks = comphelper::containerToSequence(aBookmarks);
+    aEvt.Rows += aBookmarks.size();
+    m_aBookmark     = m_pCache->getBookmark();
+    m_aCurrentRow   = m_pCache->m_aMatrixIter;
+    m_bIsInsertRow  = false;
+    if ( m_pCache->m_aMatrixIter != m_pCache->getEnd() && (*m_pCache->m_aMatrixIter).is() )
+    {
+        if ( m_pCache->isResultSetChanged() )
+        {
+            impl_rebuild_throw(aGuard);
         }
-        else if ( !m_bAfterLast ) // the update went wrong
+        else
         {
-            ::dbtools::throwSQLException( DBA_RES( RID_STR_UPDATE_FAILED ), StandardSQLState::INVALID_CURSOR_POSITION, *this );
+            m_aOldRow->setRow(new ORowSetValueVector(*(*m_aCurrentRow)));
+
+            // notification order
+            // - column values
+            ORowSetBase::firePropertyChange(aOldValues);
         }
+        // - rowChanged
+        notifyAllListenersRowChanged(aGuard,aEvt);
+
+        // - IsModified
+        if(!m_bModified)
+            fireProperty(PROPERTY_ID_ISMODIFIED,false,true);
+        OSL_ENSURE( !m_bModified, "ORowSet::updateRow: just updated, but _still_ modified?" );
+
+        // - RowCount/IsRowCountFinal
+        fireRowcount();
+    }
+    else if ( !m_bAfterLast ) // the update went wrong
+    {
+        ::dbtools::throwSQLException( DBA_RES( RID_STR_UPDATE_FAILED ), StandardSQLState::INVALID_CURSOR_POSITION, *this );
     }
 }
 
@@ -1156,55 +1156,55 @@ void SAL_CALL ORowSet::moveToInsertRow(  )
     if ( ( m_pCache->m_nPrivileges & Privilege::INSERT ) != Privilege::INSERT )
         ::dbtools::throwSQLException( DBA_RES( RID_STR_NO_INSERT_PRIVILEGE ), StandardSQLState::GENERAL_ERROR, *this );
 
-    if ( notifyAllListenersCursorBeforeMove( aGuard ) )
+    if ( !notifyAllListenersCursorBeforeMove( aGuard ) )
+        return;
+
+    // remember old value for fire
+    ORowSetRow aOldValues;
+    if ( rowDeleted() )
     {
-        // remember old value for fire
-        ORowSetRow aOldValues;
-        if ( rowDeleted() )
-        {
-            positionCache( MOVE_FORWARD );
-            m_pCache->next();
-            setCurrentRow( true, false, aOldValues, aGuard);
-        }
-        else
-            positionCache( MOVE_NONE );
+        positionCache( MOVE_FORWARD );
+        m_pCache->next();
+        setCurrentRow( true, false, aOldValues, aGuard);
+    }
+    else
+        positionCache( MOVE_NONE );
 
-        // check before because the resultset could be empty
-        if  (   !m_bBeforeFirst
-            &&  !m_bAfterLast
-            &&  m_pCache->m_aMatrixIter != m_pCache->getEnd()
-            &&  m_pCache->m_aMatrixIter->is()
-            )
-            aOldValues = new ORowSetValueVector( *(*(m_pCache->m_aMatrixIter)) );
+    // check before because the resultset could be empty
+    if  (   !m_bBeforeFirst
+        &&  !m_bAfterLast
+        &&  m_pCache->m_aMatrixIter != m_pCache->getEnd()
+        &&  m_pCache->m_aMatrixIter->is()
+        )
+        aOldValues = new ORowSetValueVector( *(*(m_pCache->m_aMatrixIter)) );
 
-        const bool bNewState = m_bNew;
-        const bool bModState = m_bModified;
+    const bool bNewState = m_bNew;
+    const bool bModState = m_bModified;
 
-        m_pCache->moveToInsertRow();
-        m_aCurrentRow = m_pCache->m_aInsertRow;
-        m_bIsInsertRow  = true;
+    m_pCache->moveToInsertRow();
+    m_aCurrentRow = m_pCache->m_aInsertRow;
+    m_bIsInsertRow  = true;
 
-        // set read-only flag to false
-        impl_setDataColumnsWriteable_throw();
+    // set read-only flag to false
+    impl_setDataColumnsWriteable_throw();
 
-        // notification order
-        // - column values
-        ORowSetBase::firePropertyChange(aOldValues);
+    // notification order
+    // - column values
+    ORowSetBase::firePropertyChange(aOldValues);
 
-        // - cursorMoved
-        notifyAllListenersCursorMoved(aGuard);
+    // - cursorMoved
+    notifyAllListenersCursorMoved(aGuard);
 
-        // - IsModified
-        if ( bModState != m_bModified )
-            fireProperty( PROPERTY_ID_ISMODIFIED, m_bModified, bModState );
+    // - IsModified
+    if ( bModState != m_bModified )
+        fireProperty( PROPERTY_ID_ISMODIFIED, m_bModified, bModState );
 
-        // - IsNew
-        if ( bNewState != m_bNew )
-            fireProperty( PROPERTY_ID_ISNEW, m_bNew, bNewState );
+    // - IsNew
+    if ( bNewState != m_bNew )
+        fireProperty( PROPERTY_ID_ISNEW, m_bNew, bNewState );
 
-        // - RowCount/IsRowCountFinal
-        fireRowcount();
-    }
+    // - RowCount/IsRowCountFinal
+    fireRowcount();
 }
 
 void ORowSet::impl_setDataColumnsWriteable_throw()
@@ -1254,20 +1254,20 @@ void SAL_CALL ORowSet::moveToCurrentRow(  )
         // check "if ( !m_pCache->m_bNew && !m_bModified )"
         ::dbtools::throwSQLException( DBA_RES( RID_STR_ROW_ALREADY_DELETED ), StandardSQLState::FUNCTION_SEQUENCE_ERROR, *this );
 
-    if ( notifyAllListenersCursorBeforeMove( aGuard ) )
-    {
-        positionCache( MOVE_NONE_REFRESH );
+    if ( !notifyAllListenersCursorBeforeMove( aGuard ) )
+        return;
 
-        ORowSetNotifier aNotifier( this );
+    positionCache( MOVE_NONE_REFRESH );
 
-        // notification order
-        // - cursorMoved
-        notifyAllListenersCursorMoved(aGuard);
+    ORowSetNotifier aNotifier( this );
 
-        // - IsModified
-        // - IsNew
-        aNotifier.fire();
-    }
+    // notification order
+    // - cursorMoved
+    notifyAllListenersCursorMoved(aGuard);
+
+    // - IsModified
+    // - IsNew
+    aNotifier.fire();
 }
 
 // XRow
diff --git a/dbaccess/source/core/api/RowSetCache.cxx b/dbaccess/source/core/api/RowSetCache.cxx
index fdab6417f0e6..63cc6318aafc 100644
--- a/dbaccess/source/core/api/RowSetCache.cxx
+++ b/dbaccess/source/core/api/RowSetCache.cxx
@@ -693,22 +693,22 @@ void ORowSetCache::beforeFirst(  )
 
 void ORowSetCache::afterLast(  )
 {
-    if(!m_bAfterLast)
-    {
-        m_bBeforeFirst = false;
-        m_bAfterLast = true;
+    if(m_bAfterLast)
+        return;
 
-        if(!m_bRowCountFinal)
-        {
-            m_xCacheSet->last();
-            m_bRowCountFinal = true;
-            m_nRowCount = m_xCacheSet->getRow();// + 1 removed
-        }
-        m_xCacheSet->afterLast();
+    m_bBeforeFirst = false;
+    m_bAfterLast = true;
 
-        m_nPosition = 0;
-        m_aMatrixIter = m_pMatrix->end();
+    if(!m_bRowCountFinal)
+    {
+        m_xCacheSet->last();
+        m_bRowCountFinal = true;
+        m_nRowCount = m_xCacheSet->getRow();// + 1 removed
     }
+    m_xCacheSet->afterLast();
+
+    m_nPosition = 0;
+    m_aMatrixIter = m_pMatrix->end();
 }
 
 bool ORowSetCache::fillMatrix(sal_Int32& _nNewStartPos, sal_Int32 &_nNewEndPos)
@@ -1436,26 +1436,26 @@ void ORowSetCache::rotateCacheIterator(ORowSetMatrix::difference_type _nDist)
     if (m_bModified)
         return;
 
-    if(_nDist)
+    if(!_nDist)
+        return;
+
+    // now correct the iterator in our iterator vector
+    for(auto& rCacheIter : m_aCacheIterators)
     {
-        // now correct the iterator in our iterator vector
-        for(auto& rCacheIter : m_aCacheIterators)
+        if ( !rCacheIter.second.pRowSet->isInsertRow()
+            && rCacheIter.second.aIterator != m_pMatrix->end())
         {
-            if ( !rCacheIter.second.pRowSet->isInsertRow()
-                && rCacheIter.second.aIterator != m_pMatrix->end())
+            ptrdiff_t nDist = rCacheIter.second.aIterator - m_pMatrix->begin();
+            if(nDist < _nDist)
             {
-                ptrdiff_t nDist = rCacheIter.second.aIterator - m_pMatrix->begin();
-                if(nDist < _nDist)
-                {
-                    rCacheIter.second.aIterator = m_pMatrix->end();
-                }
-                else
-                {
-                    OSL_ENSURE((rCacheIter.second.aIterator - m_pMatrix->begin()) >= _nDist,"Invalid Dist value!");
-                    rCacheIter.second.aIterator -= _nDist;
-                    OSL_ENSURE(rCacheIter.second.aIterator >= m_pMatrix->begin()
-                            && rCacheIter.second.aIterator < m_pMatrix->end(),"Iterator out of area!");
-                }
+                rCacheIter.second.aIterator = m_pMatrix->end();
+            }
+            else
+            {
+                OSL_ENSURE((rCacheIter.second.aIterator - m_pMatrix->begin()) >= _nDist,"Invalid Dist value!");
+                rCacheIter.second.aIterator -= _nDist;
+                OSL_ENSURE(rCacheIter.second.aIterator >= m_pMatrix->begin()
+                        && rCacheIter.second.aIterator < m_pMatrix->end(),"Iterator out of area!");
             }
         }
     }
diff --git a/dbaccess/source/core/api/StaticSet.cxx b/dbaccess/source/core/api/StaticSet.cxx
index 423d61a44626..0a5bd2c2d5fe 100644
--- a/dbaccess/source/core/api/StaticSet.cxx
+++ b/dbaccess/source/core/api/StaticSet.cxx
@@ -89,19 +89,19 @@ bool OStaticSet::fetchRow()
 
 void OStaticSet::fillAllRows()
 {
-    if(!m_bEnd)
+    if(m_bEnd)
+        return;
+
+    sal_Int32 nColumnCount = m_xSetMetaData->getColumnCount();
+    while(m_xDriverSet->next())
     {
-        sal_Int32 nColumnCount = m_xSetMetaData->getColumnCount();
-        while(m_xDriverSet->next())
-        {
-            ORowSetRow pRow = new connectivity::ORowVector< connectivity::ORowSetValue >(nColumnCount);
-            m_aSet.push_back(pRow);
-            m_aSetIter = m_aSet.end() - 1;
-            (*pRow)[0] = getRow();
-            OCacheSet::fillValueRow(pRow,(*pRow)[0]);
-        }
-        m_bEnd = true;
+        ORowSetRow pRow = new connectivity::ORowVector< connectivity::ORowSetValue >(nColumnCount);
+        m_aSet.push_back(pRow);
+        m_aSetIter = m_aSet.end() - 1;
+        (*pRow)[0] = getRow();
+        OCacheSet::fillValueRow(pRow,(*pRow)[0]);
     }
+    m_bEnd = true;
 }
 
 // XResultSet
diff --git a/dbaccess/source/core/api/WrappedResultSet.cxx b/dbaccess/source/core/api/WrappedResultSet.cxx
index 07c2b52f1ad6..a0999e5f32aa 100644
--- a/dbaccess/source/core/api/WrappedResultSet.cxx
+++ b/dbaccess/source/core/api/WrappedResultSet.cxx
@@ -106,77 +106,77 @@ void WrappedResultSet::deleteRow(const ORowSetRow& /*_rDeleteRow*/ ,const connec
 
 void WrappedResultSet::updateColumn(sal_Int32 nPos, const Reference< XRowUpdate >& _xParameter, const ORowSetValue& _rValue)
 {
-    if(_rValue.isBound() && _rValue.isModified())
+    if(!(_rValue.isBound() && _rValue.isModified()))
+        return;
+
+    if(_rValue.isNull())
+        _xParameter->updateNull(nPos);
+    else
     {
-        if(_rValue.isNull())
-            _xParameter->updateNull(nPos);
-        else
-        {
 
-            switch(_rValue.getTypeKind())
-            {
-                case DataType::DECIMAL:
-                case DataType::NUMERIC:
-                    _xParameter->updateNumericObject(nPos,_rValue.makeAny(),m_xSetMetaData->getScale(nPos));
-                    break;
-                case DataType::CHAR:
-                case DataType::VARCHAR:
+        switch(_rValue.getTypeKind())
+        {
+            case DataType::DECIMAL:
+            case DataType::NUMERIC:
+                _xParameter->updateNumericObject(nPos,_rValue.makeAny(),m_xSetMetaData->getScale(nPos));
+                break;
+            case DataType::CHAR:
+            case DataType::VARCHAR:
+                _xParameter->updateString(nPos,_rValue);
+                break;
+            case DataType::BIGINT:
+                if ( _rValue.isSigned() )
+                    _xParameter->updateLong(nPos,_rValue);
+                else
                     _xParameter->updateString(nPos,_rValue);
-                    break;
-                case DataType::BIGINT:
-                    if ( _rValue.isSigned() )
-                        _xParameter->updateLong(nPos,_rValue);
-                    else
-                        _xParameter->updateString(nPos,_rValue);
-                    break;
-                case DataType::BIT:
-                case DataType::BOOLEAN:
-                    _xParameter->updateBoolean(nPos,static_cast<bool>(_rValue));
-                    break;
-                case DataType::TINYINT:
-                    if ( _rValue.isSigned() )
-                        _xParameter->updateByte(nPos,_rValue);
-                    else
-                        _xParameter->updateShort(nPos,_rValue);
-                    break;
-                case DataType::SMALLINT:
-                    if ( _rValue.isSigned() )
-                        _xParameter->updateShort(nPos,_rValue);
-                    else
-                        _xParameter->updateInt(nPos,_rValue);
-                    break;
-                case DataType::INTEGER:
-                    if ( _rValue.isSigned() )
-                        _xParameter->updateInt(nPos,_rValue);
-                    else
-                        _xParameter->updateLong(nPos,_rValue);
-                    break;
-                case DataType::FLOAT:
-                    _xParameter->updateFloat(nPos,_rValue);
-                    break;
-                case DataType::DOUBLE:
-                case DataType::REAL:
-                    _xParameter->updateDouble(nPos,_rValue);
-                    break;
-                case DataType::DATE:
-                    _xParameter->updateDate(nPos,_rValue);
-                    break;
-                case DataType::TIME:
-                    _xParameter->updateTime(nPos,_rValue);
-                    break;
-                case DataType::TIMESTAMP:
-                    _xParameter->updateTimestamp(nPos,_rValue);
-                    break;
-                case DataType::BINARY:
-                case DataType::VARBINARY:
-                case DataType::LONGVARBINARY:
-                    _xParameter->updateBytes(nPos,_rValue);
-                    break;
-                case DataType::BLOB:
-                case DataType::CLOB:
-                    _xParameter->updateObject(nPos,_rValue.getAny());
-                    break;
-            }
+                break;
+            case DataType::BIT:
+            case DataType::BOOLEAN:
+                _xParameter->updateBoolean(nPos,static_cast<bool>(_rValue));
+                break;
+            case DataType::TINYINT:
+                if ( _rValue.isSigned() )
+                    _xParameter->updateByte(nPos,_rValue);
+                else
+                    _xParameter->updateShort(nPos,_rValue);
+                break;
+            case DataType::SMALLINT:
+                if ( _rValue.isSigned() )
+                    _xParameter->updateShort(nPos,_rValue);
+                else
+                    _xParameter->updateInt(nPos,_rValue);
+                break;
+            case DataType::INTEGER:
+                if ( _rValue.isSigned() )
+                    _xParameter->updateInt(nPos,_rValue);
+                else
+                    _xParameter->updateLong(nPos,_rValue);
+                break;
+            case DataType::FLOAT:
+                _xParameter->updateFloat(nPos,_rValue);
+                break;
+            case DataType::DOUBLE:
+            case DataType::REAL:
+                _xParameter->updateDouble(nPos,_rValue);
+                break;
+            case DataType::DATE:
+                _xParameter->updateDate(nPos,_rValue);
+                break;
+            case DataType::TIME:
+                _xParameter->updateTime(nPos,_rValue);
+                break;
+            case DataType::TIMESTAMP:
+                _xParameter->updateTimestamp(nPos,_rValue);
+                break;
+            case DataType::BINARY:
+            case DataType::VARBINARY:
+            case DataType::LONGVARBINARY:
+                _xParameter->updateBytes(nPos,_rValue);
+                break;
+            case DataType::BLOB:
+            case DataType::CLOB:
+                _xParameter->updateObject(nPos,_rValue.getAny());
+                break;
         }
     }
 }
diff --git a/dbaccess/source/core/api/definitioncolumn.cxx b/dbaccess/source/core/api/definitioncolumn.cxx
index 5fb97bedcc17..84d1197bda20 100644
--- a/dbaccess/source/core/api/definitioncolumn.cxx
+++ b/dbaccess/source/core/api/definitioncolumn.cxx
@@ -337,19 +337,19 @@ OColumnWrapper::OColumnWrapper( const Reference< XPropertySet > & rCol, const bo
     // which type of aggregate property do we have?
     // we distinguish the properties by the containment of optional properties
     m_nColTypeID = 0;
-    if ( m_xAggregate.is() )
-    {
-        Reference <XPropertySetInfo > xInfo(m_xAggregate->getPropertySetInfo());
-        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_DESCRIPTION) ? HAS_DESCRIPTION : 0;
-        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_DEFAULTVALUE) ? HAS_DEFAULTVALUE : 0;
-        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_ISROWVERSION) ? HAS_ROWVERSION : 0;
-        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_AUTOINCREMENTCREATION) ? HAS_AUTOINCREMENT_CREATION : 0;
-        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_CATALOGNAME) ? HAS_CATALOGNAME : 0;
-        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_SCHEMANAME) ? HAS_SCHEMANAME : 0;
-        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_TABLENAME) ? HAS_TABLENAME : 0;
-
-        m_xAggregate->getPropertyValue(PROPERTY_NAME) >>= m_sName;
-    }
+    if ( !m_xAggregate.is() )
+        return;
+
+    Reference <XPropertySetInfo > xInfo(m_xAggregate->getPropertySetInfo());
+    m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_DESCRIPTION) ? HAS_DESCRIPTION : 0;
+    m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_DEFAULTVALUE) ? HAS_DEFAULTVALUE : 0;
+    m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_ISROWVERSION) ? HAS_ROWVERSION : 0;
+    m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_AUTOINCREMENTCREATION) ? HAS_AUTOINCREMENT_CREATION : 0;
+    m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_CATALOGNAME) ? HAS_CATALOGNAME : 0;
+    m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_SCHEMANAME) ? HAS_SCHEMANAME : 0;
+    m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_TABLENAME) ? HAS_TABLENAME : 0;
+
+    m_xAggregate->getPropertyValue(PROPERTY_NAME) >>= m_sName;
 }
 
 OColumnWrapper::~OColumnWrapper()
diff --git a/dbaccess/source/core/api/tablecontainer.cxx b/dbaccess/source/core/api/tablecontainer.cxx
index e4eb5107b99b..bc32774fd891 100644
--- a/dbaccess/source/core/api/tablecontainer.cxx
+++ b/dbaccess/source/core/api/tablecontainer.cxx
@@ -133,20 +133,20 @@ void lcl_createDefintionObject(const OUString& _rName
                            ,Reference<XPropertySet>& _xTableDefinition
                            ,Reference<XNameAccess>& _xColumnDefinitions)
 {
-    if ( _xTableDefinitions.is() )
+    if ( !_xTableDefinitions.is() )
+        return;
+
+    if ( _xTableDefinitions->hasByName(_rName) )
+        _xTableDefinition.set(_xTableDefinitions->getByName(_rName),UNO_QUERY);
+    else
     {
-        if ( _xTableDefinitions->hasByName(_rName) )
-            _xTableDefinition.set(_xTableDefinitions->getByName(_rName),UNO_QUERY);
-        else
-        {
-            // set as folder
-            _xTableDefinition = TableDefinition::createWithName( ::comphelper::getProcessComponentContext(), _rName );
-            _xTableDefinitions->insertByName(_rName,makeAny(_xTableDefinition));
-        }
-        Reference<XColumnsSupplier> xColumnsSupplier(_xTableDefinition,UNO_QUERY);
-        if ( xColumnsSupplier.is() )
-            _xColumnDefinitions = xColumnsSupplier->getColumns();
+        // set as folder
+        _xTableDefinition = TableDefinition::createWithName( ::comphelper::getProcessComponentContext(), _rName );
+        _xTableDefinitions->insertByName(_rName,makeAny(_xTableDefinition));
     }
+    Reference<XColumnsSupplier> xColumnsSupplier(_xTableDefinition,UNO_QUERY);
+    if ( xColumnsSupplier.is() )
+        _xColumnDefinitions = xColumnsSupplier->getColumns();
 }
 
 }
diff --git a/dbaccess/source/core/api/viewcontainer.cxx b/dbaccess/source/core/api/viewcontainer.cxx
index bec415ffa2f4..690df713923d 100644
--- a/dbaccess/source/core/api/viewcontainer.cxx
+++ b/dbaccess/source/core/api/viewcontainer.cxx
@@ -146,38 +146,38 @@ ObjectType OViewContainer::appendObject( const OUString& _rForName, const Refere
 // XDrop
 void OViewContainer::dropObject(sal_Int32 _nPos, const OUString& _sElementName)
 {
-    if ( !m_bInElementRemoved )
+    if ( m_bInElementRemoved )
+        return;
+
+    Reference< XDrop > xDrop(m_xMasterContainer,UNO_QUERY);
+    if(xDrop.is())
+        xDrop->dropByName(_sElementName);
+    else
     {
-        Reference< XDrop > xDrop(m_xMasterContainer,UNO_QUERY);
-        if(xDrop.is())
-            xDrop->dropByName(_sElementName);
-        else
+        OUString sCatalog,sSchema,sTable,sComposedName;
+
+        Reference<XPropertySet> xTable(getObject(_nPos),UNO_QUERY);
+        if ( xTable.is() )
+        {
+            xTable->getPropertyValue(PROPERTY_CATALOGNAME)  >>= sCatalog;
+            xTable->getPropertyValue(PROPERTY_SCHEMANAME)   >>= sSchema;
+            xTable->getPropertyValue(PROPERTY_NAME)         >>= sTable;
+
+            sComposedName = ::dbtools::composeTableName( m_xMetaData, sCatalog, sSchema, sTable, true, ::dbtools::EComposeRule::InTableDefinitions );
+        }
+
+        if(sComposedName.isEmpty())
+            ::dbtools::throwFunctionSequenceException(static_cast<XTypeProvider*>(static_cast<OFilteredContainer*>(this)));
+
+        OUString aSql = "DROP VIEW " + sComposedName;
+        Reference<XConnection> xCon = m_xConnection;
+        OSL_ENSURE(xCon.is(),"Connection is null!");
+        if ( xCon.is() )
         {
-            OUString sCatalog,sSchema,sTable,sComposedName;
-
-            Reference<XPropertySet> xTable(getObject(_nPos),UNO_QUERY);
-            if ( xTable.is() )
-            {
-                xTable->getPropertyValue(PROPERTY_CATALOGNAME)  >>= sCatalog;
-                xTable->getPropertyValue(PROPERTY_SCHEMANAME)   >>= sSchema;
-                xTable->getPropertyValue(PROPERTY_NAME)         >>= sTable;
-
-                sComposedName = ::dbtools::composeTableName( m_xMetaData, sCatalog, sSchema, sTable, true, ::dbtools::EComposeRule::InTableDefinitions );
-            }
-
-            if(sComposedName.isEmpty())
-                ::dbtools::throwFunctionSequenceException(static_cast<XTypeProvider*>(static_cast<OFilteredContainer*>(this)));
-
-            OUString aSql = "DROP VIEW " + sComposedName;
-            Reference<XConnection> xCon = m_xConnection;
-            OSL_ENSURE(xCon.is(),"Connection is null!");
-            if ( xCon.is() )
-            {
-                Reference< XStatement > xStmt = xCon->createStatement(  );
-                if(xStmt.is())
-                    xStmt->execute(aSql);
-                ::comphelper::disposeComponent(xStmt);
-            }
+            Reference< XStatement > xStmt = xCon->createStatement(  );
+            if(xStmt.is())
+                xStmt->execute(aSql);
+            ::comphelper::disposeComponent(xStmt);
         }
     }
 }
@@ -203,20 +203,20 @@ void SAL_CALL OViewContainer::elementRemoved( const ContainerEvent& Event )
 {
     ::osl::MutexGuard aGuard(m_rMutex);
     OUString sName;
-    if ( (Event.Accessor >>= sName) && hasByName(sName) )
+    if ( !((Event.Accessor >>= sName) && hasByName(sName)) )
+        return;
+
+    m_bInElementRemoved = true;
+    try
+    {
+        dropByName(sName);
+    }
+    catch(Exception&)
     {
-        m_bInElementRemoved = true;
-        try
-        {
-            dropByName(sName);
-        }
-        catch(Exception&)
-        {
-            m_bInElementRemoved = false;
-            throw;
-        }
         m_bInElementRemoved = false;
+        throw;
     }
+    m_bInElementRemoved = false;
 }
 
 void SAL_CALL OViewContainer::disposing( const css::lang::EventObject& /*Source*/ )
diff --git a/dbaccess/source/core/dataaccess/ContentHelper.cxx b/dbaccess/source/core/dataaccess/ContentHelper.cxx
index 424d3e8c9cf4..7ad1d22ba2f4 100644
--- a/dbaccess/source/core/dataaccess/ContentHelper.cxx
+++ b/dbaccess/source/core/dataaccess/ContentHelper.cxx
@@ -481,65 +481,65 @@ void OContentHelper::notifyPropertiesChange( const Sequence< PropertyChangeEvent
 {
 
     sal_Int32 nCount = evt.getLength();
-    if ( nCount )
+    if ( !nCount )
+        return;
+
+    // First, notify listeners interested in changes of every property.
+    OInterfaceContainerHelper* pAllPropsContainer = m_aPropertyChangeListeners.getContainer( OUString() );
+    if ( pAllPropsContainer )
     {
-        // First, notify listeners interested in changes of every property.
-        OInterfaceContainerHelper* pAllPropsContainer = m_aPropertyChangeListeners.getContainer( OUString() );
-        if ( pAllPropsContainer )
+        OInterfaceIteratorHelper aIter( *pAllPropsContainer );
+        while ( aIter.hasMoreElements() )
         {
-            OInterfaceIteratorHelper aIter( *pAllPropsContainer );
-            while ( aIter.hasMoreElements() )
-            {
-                // Propagate event.
-                Reference< XPropertiesChangeListener > xListener( aIter.next(), UNO_QUERY );
-                if ( xListener.is() )
-                    xListener->propertiesChange( evt );
-            }
+            // Propagate event.
+            Reference< XPropertiesChangeListener > xListener( aIter.next(), UNO_QUERY );
+            if ( xListener.is() )
+                xListener->propertiesChange( evt );
         }
+    }
 
-        typedef std::map< XPropertiesChangeListener*, Sequence< PropertyChangeEvent > > PropertiesEventListenerMap;
-        PropertiesEventListenerMap aListeners;
+    typedef std::map< XPropertiesChangeListener*, Sequence< PropertyChangeEvent > > PropertiesEventListenerMap;
+    PropertiesEventListenerMap aListeners;
 
-        const PropertyChangeEvent* propertyChangeEvent = evt.getConstArray();
+    const PropertyChangeEvent* propertyChangeEvent = evt.getConstArray();
 
-        for ( sal_Int32 n = 0; n < nCount; ++n, ++propertyChangeEvent )
-        {
-            const PropertyChangeEvent& rEvent = *propertyChangeEvent;
-            const OUString& rName = rEvent.PropertyName;
+    for ( sal_Int32 n = 0; n < nCount; ++n, ++propertyChangeEvent )
+    {
+        const PropertyChangeEvent& rEvent = *propertyChangeEvent;
+        const OUString& rName = rEvent.PropertyName;
 
-            OInterfaceContainerHelper* pPropsContainer = m_aPropertyChangeListeners.getContainer( rName );
-            if ( pPropsContainer )
+        OInterfaceContainerHelper* pPropsContainer = m_aPropertyChangeListeners.getContainer( rName );
+        if ( pPropsContainer )
+        {
+            OInterfaceIteratorHelper aIter( *pPropsContainer );
+            while ( aIter.hasMoreElements() )
             {
-                OInterfaceIteratorHelper aIter( *pPropsContainer );
-                while ( aIter.hasMoreElements() )
-                {
-                    Sequence< PropertyChangeEvent >* propertyEvents;
-
-                    XPropertiesChangeListener* pListener = static_cast< XPropertiesChangeListener * >( aIter.next() );
-                    PropertiesEventListenerMap::iterator it = aListeners.find( pListener );
-                    if ( it == aListeners.end() )
-                    {
-                        // Not in map - create and insert new entry.
-                        auto pair = aListeners.emplace( pListener, Sequence< PropertyChangeEvent >( nCount ));
-                        propertyEvents = &pair.first->second;
-                    }
-                    else
-                        propertyEvents = &(*it).second;
+                Sequence< PropertyChangeEvent >* propertyEvents;
 
-                    (*propertyEvents)[n] = rEvent;
+                XPropertiesChangeListener* pListener = static_cast< XPropertiesChangeListener * >( aIter.next() );
+                PropertiesEventListenerMap::iterator it = aListeners.find( pListener );
+                if ( it == aListeners.end() )
+                {
+                    // Not in map - create and insert new entry.
+                    auto pair = aListeners.emplace( pListener, Sequence< PropertyChangeEvent >( nCount ));
+                    propertyEvents = &pair.first->second;
                 }
+                else
+                    propertyEvents = &(*it).second;
+
+                (*propertyEvents)[n] = rEvent;
             }
         }
+    }
 
-        // Notify listeners.
-        for (auto & rPair : aListeners)
-        {
-            XPropertiesChangeListener* pListener = rPair.first;
-            Sequence< PropertyChangeEvent >& rSeq = rPair.second;
+    // Notify listeners.
+    for (auto & rPair : aListeners)
+    {
+        XPropertiesChangeListener* pListener = rPair.first;
+        Sequence< PropertyChangeEvent >& rSeq = rPair.second;
 
-            // Propagate event.
-            pListener->propertiesChange( rSeq );
-        }
+        // Propagate event.
+        pListener->propertiesChange( rSeq );
     }
 }
 
diff --git a/dbaccess/source/core/dataaccess/ModelImpl.cxx b/dbaccess/source/core/dataaccess/ModelImpl.cxx
index 2b098e235e07..068149018264 100644
--- a/dbaccess/source/core/dataaccess/ModelImpl.cxx
+++ b/dbaccess/source/core/dataaccess/ModelImpl.cxx
@@ -309,19 +309,19 @@ void SAL_CALL DocumentStorageAccess::commited( const css::lang::EventObject& aEv
     if ( m_pModelImplementation )
         m_pModelImplementation->setModified( true );
 
-    if ( m_pModelImplementation && m_bPropagateCommitToRoot )
-    {
-        Reference< XStorage > xStorage( aEvent.Source, UNO_QUERY );
+    if ( !(m_pModelImplementation && m_bPropagateCommitToRoot) )
+        return;
 
-        // check if this is the dedicated "database" sub storage
-        NamedStorages::const_iterator pos = m_aExposedStorages.find( "database" );
-        if  (   ( pos != m_aExposedStorages.end() )
-            &&  ( pos->second == xStorage )
-            )
-        {
-            // if so, also commit the root storage
-            m_pModelImplementation->commitRootStorage();
-        }
+    Reference< XStorage > xStorage( aEvent.Source, UNO_QUERY );
+
+    // check if this is the dedicated "database" sub storage
+    NamedStorages::const_iterator pos = m_aExposedStorages.find( "database" );
+    if  (   ( pos != m_aExposedStorages.end() )
+        &&  ( pos->second == xStorage )
+        )
+    {
+        // if so, also commit the root storage
+        m_pModelImplementation->commitRootStorage();
     }
 }
 
diff --git a/dbaccess/source/core/dataaccess/databasedocument.cxx b/dbaccess/source/core/dataaccess/databasedocument.cxx
index 415d4a5d3c4c..6717e2c403ec 100644
--- a/dbaccess/source/core/dataaccess/databasedocument.cxx
+++ b/dbaccess/source/core/dataaccess/databasedocument.cxx
@@ -160,20 +160,20 @@ ODatabaseDocument::ODatabaseDocument(const ::rtl::Reference<ODatabaseModelImpl>&
     // if there previously was a document instance for the same Impl which was already initialized,
     // then consider ourself initialized, too.
     // #i94840#
-    if ( m_pImpl->hadInitializedDocument() )
-    {
-        // Note we set our init-state to "Initializing", not "Initialized". We're created from inside the ModelImpl,
-        // which is expected to call attachResource in case there was a previous incarnation of the document,
-        // so we can properly finish our initialization then.
-        impl_setInitializing();
+    if ( !m_pImpl->hadInitializedDocument() )
+        return;
 
-        if ( !m_pImpl->getURL().isEmpty() )
-        {
-            // if the previous incarnation of the DatabaseDocument already had a URL, then creating this incarnation
-            // here is effectively loading the document.
-            // #i105505#
-            m_aViewMonitor.onLoadedDocument();
-        }
+    // Note we set our init-state to "Initializing", not "Initialized". We're created from inside the ModelImpl,
+    // which is expected to call attachResource in case there was a previous incarnation of the document,
+    // so we can properly finish our initialization then.
+    impl_setInitializing();
+
+    if ( !m_pImpl->getURL().isEmpty() )
+    {
+        // if the previous incarnation of the DatabaseDocument already had a URL, then creating this incarnation
+        // here is effectively loading the document.
+        // #i105505#
+        m_aViewMonitor.onLoadedDocument();
     }
 }
 
@@ -856,18 +856,18 @@ void SAL_CALL ODatabaseDocument::disconnectController( const Reference< XControl
     if ( bNotifyViewClosed )
         m_aEventNotifier.notifyDocumentEvent( "OnViewClosed", Reference< XController2 >( _xController, UNO_QUERY ) );
 
-    if ( bLastControllerGone && !bIsClosing )
+    if ( !(bLastControllerGone && !bIsClosing) )
+        return;
+
+    // if this was the last view, close the document as a whole
+    // #i51157#
+    try
     {
-        // if this was the last view, close the document as a whole
-        // #i51157#
-        try
-        {
-            close( true );
-        }
-        catch( const CloseVetoException& )
-        {
-            // okay, somebody vetoed and took ownership
-        }
+        close( true );
+    }
+    catch( const CloseVetoException& )
+    {
+        // okay, somebody vetoed and took ownership
     }
 }
 
diff --git a/dbaccess/source/core/dataaccess/datasource.cxx b/dbaccess/source/core/dataaccess/datasource.cxx
index 7931fc425163..002d01b21bb2 100644
--- a/dbaccess/source/core/dataaccess/datasource.cxx
+++ b/dbaccess/source/core/dataaccess/datasource.cxx
@@ -960,128 +960,128 @@ namespace
 
 void ODatabaseSource::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue )
 {
-    if ( m_pImpl.is() )
+    if ( !m_pImpl.is() )
+        return;
+
+    switch(nHandle)
     {
-        switch(nHandle)
-        {
-            case PROPERTY_ID_TABLEFILTER:
-                rValue >>= m_pImpl->m_aTableFilter;
-                break;
-            case PROPERTY_ID_TABLETYPEFILTER:
-                rValue >>= m_pImpl->m_aTableTypeFilter;
-                break;
-            case PROPERTY_ID_USER:
-                rValue >>= m_pImpl->m_sUser;
-                // if the user name has changed, reset the password
-                m_pImpl->m_aPassword.clear();
-                break;
-            case PROPERTY_ID_PASSWORD:
-                rValue >>= m_pImpl->m_aPassword;
-                break;
-            case PROPERTY_ID_ISPASSWORDREQUIRED:
-                m_pImpl->m_bPasswordRequired = any2bool(rValue);
-                break;
-            case PROPERTY_ID_SUPPRESSVERSIONCL:
-                m_pImpl->m_bSuppressVersionColumns = any2bool(rValue);
-                break;
-            case PROPERTY_ID_URL:
-                rValue >>= m_pImpl->m_sConnectURL;
-                break;
-            case PROPERTY_ID_INFO:
-            {
-                Sequence< PropertyValue > aInfo;
-                OSL_VERIFY( rValue >>= aInfo );
-                lcl_setPropertyValues_resetOrRemoveOther( m_pImpl->m_xSettings, aInfo );
-            }
+        case PROPERTY_ID_TABLEFILTER:
+            rValue >>= m_pImpl->m_aTableFilter;
             break;
-            case PROPERTY_ID_LAYOUTINFORMATION:
-                rValue >>= m_pImpl->m_aLayoutInformation;
-                break;
+        case PROPERTY_ID_TABLETYPEFILTER:
+            rValue >>= m_pImpl->m_aTableTypeFilter;
+            break;
+        case PROPERTY_ID_USER:
+            rValue >>= m_pImpl->m_sUser;
+            // if the user name has changed, reset the password
+            m_pImpl->m_aPassword.clear();
+            break;
+        case PROPERTY_ID_PASSWORD:
+            rValue >>= m_pImpl->m_aPassword;
+            break;
+        case PROPERTY_ID_ISPASSWORDREQUIRED:
+            m_pImpl->m_bPasswordRequired = any2bool(rValue);
+            break;
+        case PROPERTY_ID_SUPPRESSVERSIONCL:
+            m_pImpl->m_bSuppressVersionColumns = any2bool(rValue);
+            break;
+        case PROPERTY_ID_URL:
+            rValue >>= m_pImpl->m_sConnectURL;
+            break;
+        case PROPERTY_ID_INFO:
+        {
+            Sequence< PropertyValue > aInfo;
+            OSL_VERIFY( rValue >>= aInfo );
+            lcl_setPropertyValues_resetOrRemoveOther( m_pImpl->m_xSettings, aInfo );
         }
-        m_pImpl->setModified(true);
+        break;
+        case PROPERTY_ID_LAYOUTINFORMATION:
+            rValue >>= m_pImpl->m_aLayoutInformation;
+            break;
     }
+    m_pImpl->setModified(true);
 }
 
 void ODatabaseSource::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
 {
-    if ( m_pImpl.is() )
+    if ( !m_pImpl.is() )
+        return;
+
+    switch (nHandle)
     {
-        switch (nHandle)
+        case PROPERTY_ID_TABLEFILTER:
+            rValue <<= m_pImpl->m_aTableFilter;
+            break;
+        case PROPERTY_ID_TABLETYPEFILTER:
+            rValue <<= m_pImpl->m_aTableTypeFilter;
+            break;
+        case PROPERTY_ID_USER:
+            rValue <<= m_pImpl->m_sUser;
+            break;
+        case PROPERTY_ID_PASSWORD:
+            rValue <<= m_pImpl->m_aPassword;
+            break;
+        case PROPERTY_ID_ISPASSWORDREQUIRED:
+            rValue <<= m_pImpl->m_bPasswordRequired;
+            break;
+        case PROPERTY_ID_SUPPRESSVERSIONCL:
+            rValue <<= m_pImpl->m_bSuppressVersionColumns;
+            break;
+        case PROPERTY_ID_ISREADONLY:
+            rValue <<= m_pImpl->m_bReadOnly;
+            break;
+        case PROPERTY_ID_INFO:
         {
-            case PROPERTY_ID_TABLEFILTER:
-                rValue <<= m_pImpl->m_aTableFilter;
-                break;
-            case PROPERTY_ID_TABLETYPEFILTER:
-                rValue <<= m_pImpl->m_aTableTypeFilter;
-                break;
-            case PROPERTY_ID_USER:
-                rValue <<= m_pImpl->m_sUser;
-                break;
-            case PROPERTY_ID_PASSWORD:
-                rValue <<= m_pImpl->m_aPassword;
-                break;
-            case PROPERTY_ID_ISPASSWORDREQUIRED:
-                rValue <<= m_pImpl->m_bPasswordRequired;
-                break;
-            case PROPERTY_ID_SUPPRESSVERSIONCL:
-                rValue <<= m_pImpl->m_bSuppressVersionColumns;
-                break;
-            case PROPERTY_ID_ISREADONLY:
-                rValue <<= m_pImpl->m_bReadOnly;
-                break;
-            case PROPERTY_ID_INFO:
+            try
             {
-                try
+                // collect the property attributes of all current settings
+                Reference< XPropertySet > xSettingsAsProps( m_pImpl->m_xSettings, UNO_QUERY_THROW );
+                Reference< XPropertySetInfo > xPST( xSettingsAsProps->getPropertySetInfo(), UNO_SET_THROW );
+                const Sequence< Property > aSettings( xPST->getProperties() );
+                std::map< OUString, sal_Int32 > aPropertyAttributes;
+                for ( auto const & setting : aSettings )
                 {
-                    // collect the property attributes of all current settings
-                    Reference< XPropertySet > xSettingsAsProps( m_pImpl->m_xSettings, UNO_QUERY_THROW );
-                    Reference< XPropertySetInfo > xPST( xSettingsAsProps->getPropertySetInfo(), UNO_SET_THROW );
-                    const Sequence< Property > aSettings( xPST->getProperties() );
-                    std::map< OUString, sal_Int32 > aPropertyAttributes;
-                    for ( auto const & setting : aSettings )
-                    {
-                        aPropertyAttributes[ setting.Name ] = setting.Attributes;
-                    }
-
-                    // get all current settings with their values
-                    Sequence< PropertyValue > aValues( m_pImpl->m_xSettings->getPropertyValues() );
-
-                    // transform them so that only property values which fulfill certain
-                    // criteria survive
-                    Sequence< PropertyValue > aNonDefaultOrUserDefined( aValues.getLength() );
-                    const PropertyValue* pCopyEnd = std::remove_copy_if(
-                        aValues.begin(),
-                        aValues.end(),
-                        aNonDefaultOrUserDefined.getArray(),
-                        IsDefaultAndNotRemoveable( aPropertyAttributes )
-                    );
-                    aNonDefaultOrUserDefined.realloc( pCopyEnd - aNonDefaultOrUserDefined.getArray() );
-                    rValue <<= aNonDefaultOrUserDefined;
-                }
-                catch( const Exception& )
-                {
-                    DBG_UNHANDLED_EXCEPTION("dbaccess");
+                    aPropertyAttributes[ setting.Name ] = setting.Attributes;
                 }
+
+                // get all current settings with their values
+                Sequence< PropertyValue > aValues( m_pImpl->m_xSettings->getPropertyValues() );
+
+                // transform them so that only property values which fulfill certain
+                // criteria survive
+                Sequence< PropertyValue > aNonDefaultOrUserDefined( aValues.getLength() );
+                const PropertyValue* pCopyEnd = std::remove_copy_if(
+                    aValues.begin(),
+                    aValues.end(),
+                    aNonDefaultOrUserDefined.getArray(),
+                    IsDefaultAndNotRemoveable( aPropertyAttributes )
+                );
+                aNonDefaultOrUserDefined.realloc( pCopyEnd - aNonDefaultOrUserDefined.getArray() );
+                rValue <<= aNonDefaultOrUserDefined;
+            }
+            catch( const Exception& )
+            {
+                DBG_UNHANDLED_EXCEPTION("dbaccess");
             }
-            break;
-            case PROPERTY_ID_SETTINGS:
-                rValue <<= m_pImpl->m_xSettings;
-                break;
-            case PROPERTY_ID_URL:
-                rValue <<= m_pImpl->m_sConnectURL;
-                break;
-            case PROPERTY_ID_NUMBERFORMATSSUPPLIER:
-                rValue <<= m_pImpl->getNumberFormatsSupplier();
-                break;
-            case PROPERTY_ID_NAME:
-                rValue <<= m_pImpl->m_sName;
-                break;
-            case PROPERTY_ID_LAYOUTINFORMATION:
-                rValue <<= m_pImpl->m_aLayoutInformation;
-                break;
-            default:
-                SAL_WARN("dbaccess","unknown Property");
         }
+        break;
+        case PROPERTY_ID_SETTINGS:
+            rValue <<= m_pImpl->m_xSettings;
+            break;
+        case PROPERTY_ID_URL:
+            rValue <<= m_pImpl->m_sConnectURL;
+            break;
+        case PROPERTY_ID_NUMBERFORMATSSUPPLIER:
+            rValue <<= m_pImpl->getNumberFormatsSupplier();
+            break;
+        case PROPERTY_ID_NAME:
+            rValue <<= m_pImpl->m_sName;
+            break;
+        case PROPERTY_ID_LAYOUTINFORMATION:
+            rValue <<= m_pImpl->m_aLayoutInformation;
+            break;
+        default:
+            SAL_WARN("dbaccess","unknown Property");
     }
 }
 
diff --git a/dbaccess/source/core/dataaccess/definitioncontainer.cxx b/dbaccess/source/core/dataaccess/definitioncontainer.cxx
index e31eee40b0dc..dd099c81fa05 100644
--- a/dbaccess/source/core/dataaccess/definitioncontainer.cxx
+++ b/dbaccess/source/core/dataaccess/definitioncontainer.cxx
@@ -602,27 +602,27 @@ void ODefinitionContainer::approveNewObject(const OUString& _sName,const Referen
 void SAL_CALL ODefinitionContainer::propertyChange( const PropertyChangeEvent& evt )
 {
     MutexGuard aGuard(m_aMutex);
-    if( evt.PropertyName == PROPERTY_NAME || evt.PropertyName ==  "Title" )
+    if( !(evt.PropertyName == PROPERTY_NAME || evt.PropertyName ==  "Title") )
+        return;
+
+    m_bInPropertyChange = true;
+    try
     {
-        m_bInPropertyChange = true;
-        try
-        {
-            OUString sNewName,sOldName;
-            evt.OldValue >>= sOldName;
-            evt.NewValue >>= sNewName;
-            Reference<XContent> xContent( evt.Source, UNO_QUERY );
-            removeObjectListener( xContent );
-            implRemove( sOldName );
-            implAppend( sNewName, xContent );
-        }
-        catch(const Exception& ex)
-        {
-            css::uno::Any anyEx = cppu::getCaughtException();
-            throw css::lang::WrappedTargetRuntimeException( ex.Message,
-                            nullptr, anyEx );
-        }
-        m_bInPropertyChange = false;
+        OUString sNewName,sOldName;
+        evt.OldValue >>= sOldName;
+        evt.NewValue >>= sNewName;
+        Reference<XContent> xContent( evt.Source, UNO_QUERY );
+        removeObjectListener( xContent );
+        implRemove( sOldName );
+        implAppend( sNewName, xContent );
+    }
+    catch(const Exception& ex)
+    {
+        css::uno::Any anyEx = cppu::getCaughtException();
+        throw css::lang::WrappedTargetRuntimeException( ex.Message,
+                        nullptr, anyEx );
     }
+    m_bInPropertyChange = false;
 }
 
 // XVetoableChangeListener
diff --git a/dbaccess/source/core/dataaccess/documentdefinition.cxx b/dbaccess/source/core/dataaccess/documentdefinition.cxx
index 8115fd9fe6d2..b16f1fed5aca 100644
--- a/dbaccess/source/core/dataaccess/documentdefinition.cxx
+++ b/dbaccess/source/core/dataaccess/documentdefinition.cxx
@@ -1696,25 +1696,25 @@ void ODocumentDefinition::loadEmbeddedObject( const Reference< XConnection >& i_
 void ODocumentDefinition::onCommandPreview(Any& _rImage)
 {
     loadEmbeddedObjectForPreview();
-    if ( m_xEmbeddedObject.is() )
+    if ( !m_xEmbeddedObject.is() )
+        return;
+
+    try
     {
-        try
+        Reference<XTransferable> xTransfer(getComponent(),UNO_QUERY);
+        if ( xTransfer.is() )
         {
-            Reference<XTransferable> xTransfer(getComponent(),UNO_QUERY);
-            if ( xTransfer.is() )
-            {
-                DataFlavor aFlavor;
-                aFlavor.MimeType = "image/png";
-                aFlavor.HumanPresentableName = "Portable Network Graphics";
-                aFlavor.DataType = cppu::UnoType<Sequence < sal_Int8 >>::get();
+            DataFlavor aFlavor;
+            aFlavor.MimeType = "image/png";
+            aFlavor.HumanPresentableName = "Portable Network Graphics";
+            aFlavor.DataType = cppu::UnoType<Sequence < sal_Int8 >>::get();
 
-                _rImage = xTransfer->getTransferData( aFlavor );
-            }
-        }
-        catch( const Exception& )
-        {
+            _rImage = xTransfer->getTransferData( aFlavor );
         }
     }
+    catch( const Exception& )
+    {
+    }
 }
 
 void ODocumentDefinition::getPropertyDefaultByHandle( sal_Int32 /*_nHandle*/, Any& _rDefault ) const
@@ -1725,19 +1725,19 @@ void ODocumentDefinition::getPropertyDefaultByHandle( sal_Int32 /*_nHandle*/, An
 void ODocumentDefinition::onCommandGetDocumentProperties( Any& _rProps )
 {
     loadEmbeddedObjectForPreview();
-    if ( m_xEmbeddedObject.is() )
+    if ( !m_xEmbeddedObject.is() )
+        return;
+
+    try
     {
-        try
-        {
-            Reference<XDocumentPropertiesSupplier> xDocSup(
-                getComponent(), UNO_QUERY );
-            if ( xDocSup.is() )
-                _rProps <<= xDocSup->getDocumentProperties();
-        }
-        catch( const Exception& )
-        {
-            DBG_UNHANDLED_EXCEPTION("dbaccess");
-        }
+        Reference<XDocumentPropertiesSupplier> xDocSup(
+            getComponent(), UNO_QUERY );
+        if ( xDocSup.is() )
+            _rProps <<= xDocSup->getDocumentProperties();
+    }
+    catch( const Exception& )
+    {
+        DBG_UNHANDLED_EXCEPTION("dbaccess");
     }
 }
 
diff --git a/dbaccess/source/core/misc/ContainerMediator.cxx b/dbaccess/source/core/misc/ContainerMediator.cxx
index 5864a42d6cbb..338858c87e76 100644
--- a/dbaccess/source/core/misc/ContainerMediator.cxx
+++ b/dbaccess/source/core/misc/ContainerMediator.cxx
@@ -111,54 +111,54 @@ void SAL_CALL OContainerMediator::elementRemoved( const ContainerEvent& _rEvent
 {
     ::osl::MutexGuard aGuard(m_aMutex);
     Reference< XContainer > xContainer = m_xContainer;
-    if ( _rEvent.Source == xContainer && xContainer.is() )
+    if ( !(_rEvent.Source == xContainer && xContainer.is()) )
+        return;
+
+    OUString sElementName;
+    _rEvent.Accessor >>= sElementName;
+    m_aForwardList.erase(sElementName);
+    try
     {
-        OUString sElementName;
-        _rEvent.Accessor >>= sElementName;
-        m_aForwardList.erase(sElementName);
-        try
-        {
-            Reference<XNameContainer> xNameContainer( m_xSettings, UNO_QUERY );
-            if ( xNameContainer.is() && m_xSettings->hasByName( sElementName ) )
-                xNameContainer->removeByName( sElementName );
-        }
-        catch( const Exception& )
-        {
-            DBG_UNHANDLED_EXCEPTION("dbaccess");
-        }
+        Reference<XNameContainer> xNameContainer( m_xSettings, UNO_QUERY );
+        if ( xNameContainer.is() && m_xSettings->hasByName( sElementName ) )
+            xNameContainer->removeByName( sElementName );
+    }
+    catch( const Exception& )
+    {
+        DBG_UNHANDLED_EXCEPTION("dbaccess");
     }
 }
 
 void SAL_CALL OContainerMediator::elementReplaced( const ContainerEvent& _rEvent )
 {
     Reference< XContainer > xContainer = m_xContainer;
-    if ( _rEvent.Source == xContainer && xContainer.is() )
-    {
-        OUString sElementName;
-        _rEvent.ReplacedElement >>= sElementName;
+    if ( !(_rEvent.Source == xContainer && xContainer.is()) )
+        return;
 
-        PropertyForwardList::const_iterator aFind = m_aForwardList.find(sElementName);
-        if ( aFind != m_aForwardList.end() )
+    OUString sElementName;
+    _rEvent.ReplacedElement >>= sElementName;
+
+    PropertyForwardList::const_iterator aFind = m_aForwardList.find(sElementName);
+    if ( aFind == m_aForwardList.end() )
+        return;
+
+    OUString sNewName;
+    _rEvent.Accessor >>= sNewName;
+    try
+    {
+        Reference<XNameContainer> xNameContainer( m_xSettings, UNO_QUERY_THROW );
+        if ( xNameContainer.is() && m_xSettings->hasByName( sElementName ) )
         {
-            OUString sNewName;
-            _rEvent.Accessor >>= sNewName;
-            try
-            {
-                Reference<XNameContainer> xNameContainer( m_xSettings, UNO_QUERY_THROW );
-                if ( xNameContainer.is() && m_xSettings->hasByName( sElementName ) )
-                {
-                    Reference<XRename> xSource(m_xSettings->getByName(sElementName),UNO_QUERY_THROW);
-                    xSource->rename(sNewName);
-                }
-            }
-            catch( const Exception& )
-            {
-                DBG_UNHANDLED_EXCEPTION("dbaccess");
-            }
-
-            aFind->second->setName(sNewName);
+            Reference<XRename> xSource(m_xSettings->getByName(sElementName),UNO_QUERY_THROW);
+            xSource->rename(sNewName);
         }
     }
+    catch( const Exception& )
+    {
+        DBG_UNHANDLED_EXCEPTION("dbaccess");
+    }
+
+    aFind->second->setName(sNewName);
 }
 
 void SAL_CALL OContainerMediator::disposing( const EventObject& /*Source*/ )
diff --git a/dbaccess/source/filter/xml/xmlAutoStyle.cxx b/dbaccess/source/filter/xml/xmlAutoStyle.cxx
index 52b141358fdc..99101567111a 100644
--- a/dbaccess/source/filter/xml/xmlAutoStyle.cxx
+++ b/dbaccess/source/filter/xml/xmlAutoStyle.cxx
@@ -36,30 +36,30 @@ void OXMLAutoStylePoolP::exportStyleAttributes(
             ) const
 {
     SvXMLAutoStylePoolP::exportStyleAttributes( rAttrList, nFamily, rProperties, rPropExp, rUnitConverter, rNamespaceMap );
-    if ( nFamily == XmlStyleFamily::TABLE_COLUMN )
+    if ( nFamily != XmlStyleFamily::TABLE_COLUMN )
+        return;
+
+    rtl::Reference< XMLPropertySetMapper > aPropMapper = rODBExport.GetColumnStylesPropertySetMapper();
+    for (auto const& property : rProperties)
     {
-        rtl::Reference< XMLPropertySetMapper > aPropMapper = rODBExport.GetColumnStylesPropertySetMapper();
-        for (auto const& property : rProperties)
+        sal_Int16 nContextID = aPropMapper->GetEntryContextId(property.mnIndex);
+        switch (nContextID)
         {
-            sal_Int16 nContextID = aPropMapper->GetEntryContextId(property.mnIndex);
-            switch (nContextID)
+            case CTF_DB_NUMBERFORMAT :
             {
-                case CTF_DB_NUMBERFORMAT :
+                sal_Int32 nNumberFormat = 0;
+                if ( property.maValue >>= nNumberFormat )
                 {
-                    sal_Int32 nNumberFormat = 0;
-                    if ( property.maValue >>= nNumberFormat )
+                    OUString sAttrValue = rODBExport.getDataStyleName(nNumberFormat);
+                    if ( !sAttrValue.isEmpty() )
                     {
-                        OUString sAttrValue = rODBExport.getDataStyleName(nNumberFormat);
-                        if ( !sAttrValue.isEmpty() )
-                        {
-                            GetExport().AddAttribute(
-                                aPropMapper->GetEntryNameSpace(property.mnIndex),
-                                aPropMapper->GetEntryXMLName(property.mnIndex),
-                                sAttrValue );
-                        }
+                        GetExport().AddAttribute(
+                            aPropMapper->GetEntryNameSpace(property.mnIndex),
+                            aPropMapper->GetEntryXMLName(property.mnIndex),
+                            sAttrValue );
                     }
-                    break;
                 }
+                break;
             }
         }
     }
diff --git a/dbaccess/source/filter/xml/xmlComponent.cxx b/dbaccess/source/filter/xml/xmlComponent.cxx
index f6498108e529..f2be6482acde 100644
--- a/dbaccess/source/filter/xml/xmlComponent.cxx
+++ b/dbaccess/source/filter/xml/xmlComponent.cxx
@@ -71,25 +71,25 @@ OXMLComponent::OXMLComponent( ODBFilter& rImport
                 SAL_WARN("dbaccess", "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(aIter.getToken()) << "=" << aIter.toString());
         }
     }
-    if ( !sHREF.isEmpty() && !sName.isEmpty() && _xParentContainer.is() )
+    if ( !(!sHREF.isEmpty() && !sName.isEmpty() && _xParentContainer.is()) )
+        return;
+
+    Sequence<Any> aArguments(comphelper::InitAnyPropertySequence(
     {
-        Sequence<Any> aArguments(comphelper::InitAnyPropertySequence(
-        {
-            {PROPERTY_NAME, Any(sName)}, // set as folder
-            {PROPERTY_PERSISTENT_NAME, Any(sHREF.copy(sHREF.lastIndexOf('/')+1))},
-            {PROPERTY_AS_TEMPLATE, Any(bAsTemplate)},
-        }));
-        try
-        {
-            Reference< XMultiServiceFactory > xORB( _xParentContainer, UNO_QUERY_THROW );
-            Reference< XInterface > xComponent( xORB->createInstanceWithArguments( _sComponentServiceName, aArguments ) );
-            Reference< XNameContainer > xNameContainer( _xParentContainer, UNO_QUERY_THROW );
-            xNameContainer->insertByName( sName, makeAny( xComponent ) );
-        }
-        catch(Exception&)
-        {
-            DBG_UNHANDLED_EXCEPTION("dbaccess");
-        }
+        {PROPERTY_NAME, Any(sName)}, // set as folder
+        {PROPERTY_PERSISTENT_NAME, Any(sHREF.copy(sHREF.lastIndexOf('/')+1))},
+        {PROPERTY_AS_TEMPLATE, Any(bAsTemplate)},
+    }));
+    try
+    {
+        Reference< XMultiServiceFactory > xORB( _xParentContainer, UNO_QUERY_THROW );
+        Reference< XInterface > xComponent( xORB->createInstanceWithArguments( _sComponentServiceName, aArguments ) );
+        Reference< XNameContainer > xNameContainer( _xParentContainer, UNO_QUERY_THROW );
+        xNameContainer->insertByName( sName, makeAny( xComponent ) );
+    }
+    catch(Exception&)
+    {
+        DBG_UNHANDLED_EXCEPTION("dbaccess");
     }
 }
 
diff --git a/dbaccess/source/filter/xml/xmlConnectionResource.cxx b/dbaccess/source/filter/xml/xmlConnectionResource.cxx
index 2df56f371f8c..768ca19840fc 100644
--- a/dbaccess/source/filter/xml/xmlConnectionResource.cxx
+++ b/dbaccess/source/filter/xml/xmlConnectionResource.cxx
@@ -37,46 +37,46 @@ OXMLConnectionResource::OXMLConnectionResource( ODBFilter& rImport,
 
     PropertyValue aProperty;
 
-    if (xDataSource.is())
+    if (!xDataSource.is())
+        return;
+
+    sax_fastparser::FastAttributeList *pAttribList =
+                    sax_fastparser::FastAttributeList::castToFastAttributeList( _xAttrList );
+    for (auto &aIter : *pAttribList)
     {
-        sax_fastparser::FastAttributeList *pAttribList =
-                        sax_fastparser::FastAttributeList::castToFastAttributeList( _xAttrList );
-        for (auto &aIter : *pAttribList)
-        {
-            OUString sValue = aIter.toString();
-            aProperty.Name.clear();
-            aProperty.Value = Any();
+        OUString sValue = aIter.toString();
+        aProperty.Name.clear();
+        aProperty.Value = Any();
 
-            switch( aIter.getToken() )
-            {
-                case XML_ELEMENT(XLINK, XML_HREF):
-                    try
-                    {
-                        xDataSource->setPropertyValue(PROPERTY_URL,makeAny(sValue));
-                    }
-                    catch(const Exception&)
-                    {
-                        DBG_UNHANDLED_EXCEPTION("dbaccess");
-                    }
-                    break;
-                case XML_ELEMENT(XLINK, XML_TYPE):
-                    aProperty.Name = PROPERTY_TYPE;
-                    break;
-                case XML_ELEMENT(XLINK, XML_SHOW):
-                    aProperty.Name = "Show";
-                    break;
-                case XML_ELEMENT(XLINK, XML_ACTUATE):
-                    aProperty.Name = "Actuate";
-                    break;
-                default:
-                    SAL_WARN("dbaccess", "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(aIter.getToken()) << "=" << aIter.toString());
-            }
-            if ( !aProperty.Name.isEmpty() )
-            {
-                if ( !aProperty.Value.hasValue() )
-                    aProperty.Value <<= sValue;
-                rImport.addInfo(aProperty);
-            }
+        switch( aIter.getToken() )
+        {
+            case XML_ELEMENT(XLINK, XML_HREF):
+                try
+                {
+                    xDataSource->setPropertyValue(PROPERTY_URL,makeAny(sValue));
+                }
+                catch(const Exception&)
+                {
+                    DBG_UNHANDLED_EXCEPTION("dbaccess");
+                }
+                break;
+            case XML_ELEMENT(XLINK, XML_TYPE):
+                aProperty.Name = PROPERTY_TYPE;
+                break;
+            case XML_ELEMENT(XLINK, XML_SHOW):
+                aProperty.Name = "Show";
+                break;
+            case XML_ELEMENT(XLINK, XML_ACTUATE):
+                aProperty.Name = "Actuate";
+                break;
+            default:
+                SAL_WARN("dbaccess", "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(aIter.getToken()) << "=" << aIter.toString());
+        }
+        if ( !aProperty.Name.isEmpty() )
+        {
+            if ( !aProperty.Value.hasValue() )
+                aProperty.Value <<= sValue;
+            rImport.addInfo(aProperty);
         }
     }
 }
diff --git a/dbaccess/source/filter/xml/xmlDataSource.cxx b/dbaccess/source/filter/xml/xmlDataSource.cxx
index 550a77eb0c16..66f1ab44f979 100644
--- a/dbaccess/source/filter/xml/xmlDataSource.cxx
+++ b/dbaccess/source/filter/xml/xmlDataSource.cxx
@@ -160,36 +160,36 @@ OXMLDataSource::OXMLDataSource( ODBFilter& rImport,
             }
         }
     }
-    if ( rImport.isNewFormat() )
+    if ( !rImport.isNewFormat() )
+        return;
+
+    if ( !bFoundTableNameLengthLimited && ( _eUsedFor == eAppSettings ) )
     {
-        if ( !bFoundTableNameLengthLimited && ( _eUsedFor == eAppSettings ) )
-        {
-            aProperty.Name = INFO_ALLOWLONGTABLENAMES;
-            aProperty.Value <<= true;
-            rImport.addInfo(aProperty);
-        }
-        if ( !bFoundParamNameSubstitution && ( _eUsedFor == eDriverSettings ) )
-        {
-            aProperty.Name = INFO_PARAMETERNAMESUBST;
-            aProperty.Value <<= true;
-            rImport.addInfo(aProperty);
-        }
-        if ( !bFoundAppendTableAliasName && ( _eUsedFor == eAppSettings ) )
+        aProperty.Name = INFO_ALLOWLONGTABLENAMES;
+        aProperty.Value <<= true;
+        rImport.addInfo(aProperty);
+    }
+    if ( !bFoundParamNameSubstitution && ( _eUsedFor == eDriverSettings ) )
+    {
+        aProperty.Name = INFO_PARAMETERNAMESUBST;
+        aProperty.Value <<= true;
+        rImport.addInfo(aProperty);
+    }
+    if ( !bFoundAppendTableAliasName && ( _eUsedFor == eAppSettings ) )
+    {
+        aProperty.Name = INFO_APPEND_TABLE_ALIAS;
+        aProperty.Value <<= true;
+        rImport.addInfo(aProperty);
+    }
+    if ( !bFoundSuppressVersionColumns && ( _eUsedFor == eAppSettings ) )
+    {
+        try
         {
-            aProperty.Name = INFO_APPEND_TABLE_ALIAS;
-            aProperty.Value <<= true;
-            rImport.addInfo(aProperty);
+            xDataSource->setPropertyValue(PROPERTY_SUPPRESSVERSIONCL,makeAny(true));
         }
-        if ( !bFoundSuppressVersionColumns && ( _eUsedFor == eAppSettings ) )
+        catch(const Exception&)
         {
-            try
-            {
-                xDataSource->setPropertyValue(PROPERTY_SUPPRESSVERSIONCL,makeAny(true));
-            }
-            catch(const Exception&)
-            {
-                DBG_UNHANDLED_EXCEPTION("dbaccess");
-            }
+            DBG_UNHANDLED_EXCEPTION("dbaccess");
         }
     }
 }
diff --git a/dbaccess/source/filter/xml/xmlDataSourceInfo.cxx b/dbaccess/source/filter/xml/xmlDataSourceInfo.cxx
index 8f5c0dec4376..502d0cd4f34b 100644
--- a/dbaccess/source/filter/xml/xmlDataSourceInfo.cxx
+++ b/dbaccess/source/filter/xml/xmlDataSourceInfo.cxx
@@ -88,30 +88,30 @@ OXMLDataSourceInfo::OXMLDataSourceInfo( ODBFilter& rImport
         aProperty.Value <<= true;
         rImport.addInfo(aProperty);
     }
-    if ( rImport.isNewFormat() )
+    if ( !rImport.isNewFormat() )
+        return;
+
+    if ( (nElement & TOKEN_MASK) == XML_DELIMITER )
     {
-        if ( (nElement & TOKEN_MASK) == XML_DELIMITER )
+        if ( !bFoundField )
         {
-            if ( !bFoundField )
-            {
-                aProperty.Name = INFO_FIELDDELIMITER;
-                aProperty.Value <<= OUString(";");
-                rImport.addInfo(aProperty);
-            }
-            if ( !bFoundThousand )
-            {
-                aProperty.Name = INFO_THOUSANDSDELIMITER;
-                aProperty.Value <<= OUString(",");
-                rImport.addInfo(aProperty);
-            }
+            aProperty.Name = INFO_FIELDDELIMITER;
+            aProperty.Value <<= OUString(";");
+            rImport.addInfo(aProperty);
         }
-        if ( (nElement & TOKEN_MASK) == XML_FONT_CHARSET && !bFoundCharset )
+        if ( !bFoundThousand )
         {
-            aProperty.Name = INFO_CHARSET;
-            aProperty.Value <<= OUString("utf8");
+            aProperty.Name = INFO_THOUSANDSDELIMITER;
+            aProperty.Value <<= OUString(",");
             rImport.addInfo(aProperty);
         }
     }
+    if ( (nElement & TOKEN_MASK) == XML_FONT_CHARSET && !bFoundCharset )
+    {
+        aProperty.Name = INFO_CHARSET;
+        aProperty.Value <<= OUString("utf8");
+        rImport.addInfo(aProperty);
+    }
 }
 
 OXMLDataSourceInfo::~OXMLDataSourceInfo()
diff --git a/dbaccess/source/filter/xml/xmlExport.cxx b/dbaccess/source/filter/xml/xmlExport.cxx
index 014c5efa7e50..b5edc7b4d3e4 100644
--- a/dbaccess/source/filter/xml/xmlExport.cxx
+++ b/dbaccess/source/filter/xml/xmlExport.cxx
@@ -815,27 +815,27 @@ void ODBExport::exportCollection(const Reference< XNameAccess >& _xCollection
                                 ,const ::comphelper::mem_fun1_t<ODBExport,XPropertySet* >& _aMemFunc
                                 )
 {
-    if ( _xCollection.is() )
+    if ( !_xCollection.is() )
+        return;
+
+    std::unique_ptr<SvXMLElementExport> pComponents;
+    if ( _bExportContext )
+        pComponents.reset( new SvXMLElementExport(*this,XML_NAMESPACE_DB, _eComponents, true, true));
+    Sequence< OUString> aSeq = _xCollection->getElementNames();
+    const OUString* pIter = aSeq.getConstArray();
+    const OUString* pEnd   = pIter + aSeq.getLength();
+    for(;pIter != pEnd;++pIter)
     {
-        std::unique_ptr<SvXMLElementExport> pComponents;
-        if ( _bExportContext )
-            pComponents.reset( new SvXMLElementExport(*this,XML_NAMESPACE_DB, _eComponents, true, true));
-        Sequence< OUString> aSeq = _xCollection->getElementNames();
-        const OUString* pIter = aSeq.getConstArray();
-        const OUString* pEnd   = pIter + aSeq.getLength();
-        for(;pIter != pEnd;++pIter)
+        Reference<XPropertySet> xProp(_xCollection->getByName(*pIter),UNO_QUERY);
+        if ( _bExportContext && XML_TABLE_REPRESENTATIONS != _eComponents )
+            AddAttribute(XML_NAMESPACE_DB, XML_NAME,*pIter);
+        Reference< XNameAccess > xSub(xProp,UNO_QUERY);
+        if ( xSub.is() )
         {
-            Reference<XPropertySet> xProp(_xCollection->getByName(*pIter),UNO_QUERY);
-            if ( _bExportContext && XML_TABLE_REPRESENTATIONS != _eComponents )
-                AddAttribute(XML_NAMESPACE_DB, XML_NAME,*pIter);
-            Reference< XNameAccess > xSub(xProp,UNO_QUERY);
-            if ( xSub.is() )
-            {
-                exportCollection(xSub,_eSubComponents,_eSubComponents,_bExportContext,_aMemFunc);
-            }
-            else if ( xProp.is() )
-                _aMemFunc(this,xProp.get());
+            exportCollection(xSub,_eSubComponents,_eSubComponents,_bExportContext,_aMemFunc);
         }
+        else if ( xProp.is() )
+            _aMemFunc(this,xProp.get());
     }
 }
 
@@ -928,20 +928,20 @@ void ODBExport::exportTableName(XPropertySet* _xProp,bool _bUpdate)
 {
     OUString sValue;
     _xProp->getPropertyValue(_bUpdate ? OUString(PROPERTY_UPDATE_TABLENAME) : OUString(PROPERTY_NAME)) >>= sValue;
+    if ( sValue.isEmpty() )
+        return;
+
+    AddAttribute(XML_NAMESPACE_DB, XML_NAME,sValue);
+    _xProp->getPropertyValue(_bUpdate ? OUString(PROPERTY_UPDATE_SCHEMANAME) : OUString(PROPERTY_SCHEMANAME)) >>= sValue;
     if ( !sValue.isEmpty() )
+        AddAttribute(XML_NAMESPACE_DB, XML_SCHEMA_NAME,sValue);
+    _xProp->getPropertyValue(_bUpdate ? OUString(PROPERTY_UPDATE_CATALOGNAME) : OUString(PROPERTY_CATALOGNAME)) >>= sValue;
+    if ( !sValue.isEmpty() )
+        AddAttribute(XML_NAMESPACE_DB, XML_CATALOG_NAME,sValue);
+
+    if ( _bUpdate )
     {
-        AddAttribute(XML_NAMESPACE_DB, XML_NAME,sValue);
-        _xProp->getPropertyValue(_bUpdate ? OUString(PROPERTY_UPDATE_SCHEMANAME) : OUString(PROPERTY_SCHEMANAME)) >>= sValue;
-        if ( !sValue.isEmpty() )
-            AddAttribute(XML_NAMESPACE_DB, XML_SCHEMA_NAME,sValue);
-        _xProp->getPropertyValue(_bUpdate ? OUString(PROPERTY_UPDATE_CATALOGNAME) : OUString(PROPERTY_CATALOGNAME)) >>= sValue;
-        if ( !sValue.isEmpty() )
-            AddAttribute(XML_NAMESPACE_DB, XML_CATALOG_NAME,sValue);
-
-        if ( _bUpdate )
-        {
-            SvXMLElementExport aComponents(*this,XML_NAMESPACE_DB, XML_UPDATE_TABLE, true, true);
-        }
+        SvXMLElementExport aComponents(*this,XML_NAMESPACE_DB, XML_UPDATE_TABLE, true, true);
     }
 }
 
@@ -1046,17 +1046,17 @@ void ODBExport::exportForms()
     OUString sService;
     dbtools::getDataSourceSetting(getDataSource(),"Forms",aValue);
     aValue >>= sService;
-    if ( sService.isEmpty() )
+    if ( !sService.isEmpty() )
+        return;
+
+    Reference<XFormDocumentsSupplier> xSup(GetModel(),UNO_QUERY);
+    if ( xSup.is() )
     {
-        Reference<XFormDocumentsSupplier> xSup(GetModel(),UNO_QUERY);
-        if ( xSup.is() )
+        Reference< XNameAccess > xCollection = xSup->getFormDocuments();
+        if ( xCollection.is() && xCollection->hasElements() )
         {
-            Reference< XNameAccess > xCollection = xSup->getFormDocuments();
-            if ( xCollection.is() && xCollection->hasElements() )
-            {
-                ::comphelper::mem_fun1_t<ODBExport,XPropertySet* > aMemFunc(&ODBExport::exportComponent);
-                exportCollection(xCollection,XML_FORMS,XML_COMPONENT_COLLECTION,true,aMemFunc);
-            }
+            ::comphelper::mem_fun1_t<ODBExport,XPropertySet* > aMemFunc(&ODBExport::exportComponent);
+            exportCollection(xCollection,XML_FORMS,XML_COMPONENT_COLLECTION,true,aMemFunc);
         }
     }
 }
@@ -1067,17 +1067,17 @@ void ODBExport::exportReports()
     OUString sService;
     dbtools::getDataSourceSetting(getDataSource(),"Reports",aValue);
     aValue >>= sService;
-    if ( sService.isEmpty() )
+    if ( !sService.isEmpty() )
+        return;
+
+    Reference<XReportDocumentsSupplier> xSup(GetModel(),UNO_QUERY);
+    if ( xSup.is() )
     {
-        Reference<XReportDocumentsSupplier> xSup(GetModel(),UNO_QUERY);
-        if ( xSup.is() )
+        Reference< XNameAccess > xCollection = xSup->getReportDocuments();
+        if ( xCollection.is() && xCollection->hasElements() )
         {
-            Reference< XNameAccess > xCollection = xSup->getReportDocuments();
-            if ( xCollection.is() && xCollection->hasElements() )
-            {
-                ::comphelper::mem_fun1_t<ODBExport,XPropertySet* > aMemFunc(&ODBExport::exportComponent);
-                exportCollection(xCollection,XML_REPORTS,XML_COMPONENT_COLLECTION,true,aMemFunc);
-            }
+            ::comphelper::mem_fun1_t<ODBExport,XPropertySet* > aMemFunc(&ODBExport::exportComponent);
+            exportCollection(xCollection,XML_REPORTS,XML_COMPONENT_COLLECTION,true,aMemFunc);
         }
     }
 }
@@ -1088,41 +1088,41 @@ void ODBExport::exportQueries(bool _bExportContext)
     OUString sService;
     dbtools::getDataSourceSetting(getDataSource(),"CommandDefinitions",aValue);
     aValue >>= sService;
-    if ( sService.isEmpty() )
+    if ( !sService.isEmpty() )
+        return;
+
+    Reference<XQueryDefinitionsSupplier> xSup(getDataSource(),UNO_QUERY);
+    if ( !xSup.is() )
+        return;
+
+    Reference< XNameAccess > xCollection = xSup->getQueryDefinitions();
+    if ( xCollection.is() && xCollection->hasElements() )
     {
-        Reference<XQueryDefinitionsSupplier> xSup(getDataSource(),UNO_QUERY);
-        if ( xSup.is() )
-        {
-            Reference< XNameAccess > xCollection = xSup->getQueryDefinitions();
-            if ( xCollection.is() && xCollection->hasElements() )
-            {
-                std::unique_ptr< ::comphelper::mem_fun1_t<ODBExport,XPropertySet* > > pMemFunc;
-                if ( _bExportContext )
-                    pMemFunc.reset( new ::comphelper::mem_fun1_t<ODBExport,XPropertySet* >(&ODBExport::exportQuery) );
-                else
-                    pMemFunc.reset( new ::comphelper::mem_fun1_t<ODBExport,XPropertySet* >(&ODBExport::exportAutoStyle) );
+        std::unique_ptr< ::comphelper::mem_fun1_t<ODBExport,XPropertySet* > > pMemFunc;
+        if ( _bExportContext )
+            pMemFunc.reset( new ::comphelper::mem_fun1_t<ODBExport,XPropertySet* >(&ODBExport::exportQuery) );
+        else
+            pMemFunc.reset( new ::comphelper::mem_fun1_t<ODBExport,XPropertySet* >(&ODBExport::exportAutoStyle) );
 
-                exportCollection(xCollection,XML_QUERIES,XML_QUERY_COLLECTION,_bExportContext,*pMemFunc);
-            }
-        }
+        exportCollection(xCollection,XML_QUERIES,XML_QUERY_COLLECTION,_bExportContext,*pMemFunc);
     }
 }
 
 void ODBExport::exportTables(bool _bExportContext)
 {
     Reference<XTablesSupplier> xSup(getDataSource(),UNO_QUERY);
-    if ( xSup.is() )
+    if ( !xSup.is() )
+        return;
+
+    Reference< XNameAccess > xCollection = xSup->getTables();
+    if ( xCollection.is() && xCollection->hasElements() )
     {
-        Reference< XNameAccess > xCollection = xSup->getTables();
-        if ( xCollection.is() && xCollection->hasElements() )
-        {
-            std::unique_ptr< ::comphelper::mem_fun1_t<ODBExport,XPropertySet* > > pMemFunc;
-            if ( _bExportContext )
-                pMemFunc.reset( new ::comphelper::mem_fun1_t<ODBExport,XPropertySet* >(&ODBExport::exportTable) );
-            else
-                pMemFunc.reset( new ::comphelper::mem_fun1_t<ODBExport,XPropertySet* >(&ODBExport::exportAutoStyle) );
-            exportCollection(xCollection,XML_TABLE_REPRESENTATIONS,XML_TOKEN_INVALID,_bExportContext,*pMemFunc);
-        }
+        std::unique_ptr< ::comphelper::mem_fun1_t<ODBExport,XPropertySet* > > pMemFunc;
+        if ( _bExportContext )
+            pMemFunc.reset( new ::comphelper::mem_fun1_t<ODBExport,XPropertySet* >(&ODBExport::exportTable) );
+        else
+            pMemFunc.reset( new ::comphelper::mem_fun1_t<ODBExport,XPropertySet* >(&ODBExport::exportAutoStyle) );
+        exportCollection(xCollection,XML_TABLE_REPRESENTATIONS,XML_TOKEN_INVALID,_bExportContext,*pMemFunc);
     }
 }
 
@@ -1252,37 +1252,37 @@ void ODBExport::ExportAutoStyles_()
 void ODBExport::GetViewSettings(Sequence<PropertyValue>& aProps)
 {
     Reference<XQueryDefinitionsSupplier> xSup(getDataSource(),UNO_QUERY);
-    if ( xSup.is() )
+    if ( !xSup.is() )
+        return;
+
+    Reference< XNameAccess > xCollection = xSup->getQueryDefinitions();
+    if ( !(xCollection.is() && xCollection->hasElements()) )
+        return;
+
+    try
     {
-        Reference< XNameAccess > xCollection = xSup->getQueryDefinitions();
-        if ( xCollection.is() && xCollection->hasElements() )
+        sal_Int32 nLength = aProps.getLength();
+        aProps.realloc(nLength + 1);
+        aProps[nLength].Name = "Queries";
+        Sequence< OUString> aSeq = xCollection->getElementNames();
+        const OUString* pIter = aSeq.getConstArray();
+        const OUString* pEnd   = pIter + aSeq.getLength();
+
+        Sequence<PropertyValue> aQueries(aSeq.getLength());
+        for(sal_Int32 i = 0;pIter != pEnd;++pIter,++i)
         {
-            try
-            {
-                sal_Int32 nLength = aProps.getLength();
-                aProps.realloc(nLength + 1);
-                aProps[nLength].Name = "Queries";
-                Sequence< OUString> aSeq = xCollection->getElementNames();
-                const OUString* pIter = aSeq.getConstArray();
-                const OUString* pEnd   = pIter + aSeq.getLength();
-
-                Sequence<PropertyValue> aQueries(aSeq.getLength());
-                for(sal_Int32 i = 0;pIter != pEnd;++pIter,++i)
-                {
-                    Reference<XPropertySet> xProp(xCollection->getByName(*pIter),UNO_QUERY);
-                    if ( xProp.is() )
-                    {
-                        aQueries[i].Name = *pIter;
-                        aQueries[i].Value = xProp->getPropertyValue(PROPERTY_LAYOUTINFORMATION);
-                    }
-                }
-                aProps[nLength].Value <<= aQueries;
-            }
-            catch(const Exception&)
+            Reference<XPropertySet> xProp(xCollection->getByName(*pIter),UNO_QUERY);
+            if ( xProp.is() )
             {
-                OSL_FAIL("ODBExport::GetViewSettings: Exception caught!");
+                aQueries[i].Name = *pIter;
+                aQueries[i].Value = xProp->getPropertyValue(PROPERTY_LAYOUTINFORMATION);
             }
         }
+        aProps[nLength].Value <<= aQueries;
+    }
+    catch(const Exception&)
+    {
+        OSL_FAIL("ODBExport::GetViewSettings: Exception caught!");
     }
 
 }
@@ -1290,26 +1290,26 @@ void ODBExport::GetViewSettings(Sequence<PropertyValue>& aProps)
 void ODBExport::GetConfigurationSettings(Sequence<PropertyValue>& aProps)
 {
     Reference<XPropertySet> xProp(getDataSource());
-    if ( xProp.is() )
+    if ( !xProp.is() )
+        return;
+
+    sal_Int32 nLength = aProps.getLength();
+    try
     {
-        sal_Int32 nLength = aProps.getLength();
-        try
+        Any aValue = xProp->getPropertyValue(PROPERTY_LAYOUTINFORMATION);
+        Sequence< PropertyValue > aPropValues;
+        aValue >>= aPropValues;
+        if ( aPropValues.hasElements() )
         {
-            Any aValue = xProp->getPropertyValue(PROPERTY_LAYOUTINFORMATION);
-            Sequence< PropertyValue > aPropValues;
-            aValue >>= aPropValues;
-            if ( aPropValues.hasElements() )
-            {
-                aProps.realloc(nLength + 1);
-                aProps[nLength].Name = "layout-settings";
-                aProps[nLength].Value = aValue;
-            }
-        }
-        catch(const Exception&)
-        {
-            OSL_FAIL("Could not access layout information from the data source!");
+            aProps.realloc(nLength + 1);
+            aProps[nLength].Name = "layout-settings";
+            aProps[nLength].Value = aValue;
         }
     }
+    catch(const Exception&)
+    {
+        OSL_FAIL("Could not access layout information from the data source!");
+    }
 }
 
 OUString ODBExport::implConvertAny(const Any& _rValue)
diff --git a/dbaccess/source/filter/xml/xmlFileBasedDatabase.cxx b/dbaccess/source/filter/xml/xmlFileBasedDatabase.cxx
index 79fa94a4b2cc..5d7207a98486 100644
--- a/dbaccess/source/filter/xml/xmlFileBasedDatabase.cxx
+++ b/dbaccess/source/filter/xml/xmlFileBasedDatabase.cxx
@@ -90,18 +90,18 @@ OXMLFileBasedDatabase::OXMLFileBasedDatabase( ODBFilter& rImport,
             }
         }
     }
-    if ( !(sLocation.isEmpty() || sMediaType.isEmpty()) )
+    if ( sLocation.isEmpty() || sMediaType.isEmpty() )
+        return;
+
+    ::dbaccess::ODsnTypeCollection aTypeCollection(rImport.GetComponentContext());
+    OUString sURL = aTypeCollection.getDatasourcePrefixFromMediaType(sMediaType,sFileTypeExtension) + sLocation;
+    try
     {
-        ::dbaccess::ODsnTypeCollection aTypeCollection(rImport.GetComponentContext());
-        OUString sURL = aTypeCollection.getDatasourcePrefixFromMediaType(sMediaType,sFileTypeExtension) + sLocation;
-        try
-        {
-            xDataSource->setPropertyValue(PROPERTY_URL,makeAny(sURL));
-        }
-        catch(const Exception&)
-        {
-            DBG_UNHANDLED_EXCEPTION("dbaccess");
-        }
+        xDataSource->setPropertyValue(PROPERTY_URL,makeAny(sURL));
+    }
+    catch(const Exception&)
+    {
+        DBG_UNHANDLED_EXCEPTION("dbaccess");
     }
 }
 
diff --git a/dbaccess/source/filter/xml/xmlHierarchyCollection.cxx b/dbaccess/source/filter/xml/xmlHierarchyCollection.cxx
index cf616cf7a46d..79035c07bdac 100644
--- a/dbaccess/source/filter/xml/xmlHierarchyCollection.cxx
+++ b/dbaccess/source/filter/xml/xmlHierarchyCollection.cxx
@@ -61,29 +61,29 @@ OXMLHierarchyCollection::OXMLHierarchyCollection( ODBFilter& rImport
                 SAL_WARN("dbaccess", "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(aIter.getToken()) << "=" << aIter.toString());
         }
     }
-    if ( !sName.isEmpty() && _xParentContainer.is() )
+    if ( !(!sName.isEmpty() && _xParentContainer.is()) )
+        return;
+
+    try
     {
-        try
+        Reference<XMultiServiceFactory> xORB(_xParentContainer,UNO_QUERY);
+        if ( xORB.is() )
         {
-            Reference<XMultiServiceFactory> xORB(_xParentContainer,UNO_QUERY);
-            if ( xORB.is() )
+            Sequence<Any> aArguments(comphelper::InitAnyPropertySequence(
             {
-                Sequence<Any> aArguments(comphelper::InitAnyPropertySequence(
-                {
-                    {"Name", Any(sName)}, // set as folder
-                    {"Parent", Any(_xParentContainer)},
-                }));
-                m_xContainer.set(xORB->createInstanceWithArguments(_sCollectionServiceName,aArguments),UNO_QUERY);
-                Reference<XNameContainer> xNameContainer(_xParentContainer,UNO_QUERY);
-                if ( xNameContainer.is() && !xNameContainer->hasByName(sName) )
-                    xNameContainer->insertByName(sName,makeAny(m_xContainer));
-            }
-        }
-        catch(Exception&)
-        {
-            OSL_FAIL("OXMLHierarchyCollection::OXMLHierarchyCollection -> exception caught");
+                {"Name", Any(sName)}, // set as folder
+                {"Parent", Any(_xParentContainer)},
+            }));
+            m_xContainer.set(xORB->createInstanceWithArguments(_sCollectionServiceName,aArguments),UNO_QUERY);
+            Reference<XNameContainer> xNameContainer(_xParentContainer,UNO_QUERY);
+            if ( xNameContainer.is() && !xNameContainer->hasByName(sName) )
+                xNameContainer->insertByName(sName,makeAny(m_xContainer));
         }
     }
+    catch(Exception&)
+    {
+        OSL_FAIL("OXMLHierarchyCollection::OXMLHierarchyCollection -> exception caught");
+    }
 }
 
 OXMLHierarchyCollection::OXMLHierarchyCollection( ODBFilter& rImport
diff --git a/dbaccess/source/filter/xml/xmlLogin.cxx b/dbaccess/source/filter/xml/xmlLogin.cxx
index 84a880ba1a19..c94f0a07162d 100644
--- a/dbaccess/source/filter/xml/xmlLogin.cxx
+++ b/dbaccess/source/filter/xml/xmlLogin.cxx
@@ -38,71 +38,71 @@ OXMLLogin::OXMLLogin( ODBFilter& rImport,
 
     static const OUString s_sTRUE = ::xmloff::token::GetXMLToken(XML_TRUE);
     bool bUserFound = false;
-    if (xDataSource.is())
+    if (!xDataSource.is())
+        return;
+
+    sax_fastparser::FastAttributeList *pAttribList =
+                    sax_fastparser::FastAttributeList::castToFastAttributeList( _xAttrList );
+    for (auto &aIter : *pAttribList)
     {
-        sax_fastparser::FastAttributeList *pAttribList =
-                        sax_fastparser::FastAttributeList::castToFastAttributeList( _xAttrList );
-        for (auto &aIter : *pAttribList)
-        {
-            OUString sValue = aIter.toString();
+        OUString sValue = aIter.toString();
 
-            try
+        try
+        {
+            switch( aIter.getToken() & TOKEN_MASK )
             {
-                switch( aIter.getToken() & TOKEN_MASK )
-                {
-                    case XML_USER_NAME:
-                        if ( !bUserFound )
-                        {
-                            bUserFound = true;
-                            try
-                            {
-                                xDataSource->setPropertyValue(PROPERTY_USER,makeAny(sValue));
-                            }
-                            catch(const Exception&)
-                            {
-                                DBG_UNHANDLED_EXCEPTION("dbaccess");
-                            }
-                        }
-                        break;
-                    case XML_IS_PASSWORD_REQUIRED:
-                        try
-                        {
-                            xDataSource->setPropertyValue(PROPERTY_ISPASSWORDREQUIRED,makeAny(sValue == s_sTRUE));
-                        }
-                        catch(const Exception&)
-                        {
-                            DBG_UNHANDLED_EXCEPTION("dbaccess");
-                        }
-                        break;
-                    case XML_USE_SYSTEM_USER:
-                        if ( !bUserFound )

... etc. - the rest is truncated


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