connectivity/source/commontools/dbmetadata.cxx         |    6 -
 dbaccess/source/core/dataaccess/documentdefinition.cxx |   14 +--
 dbaccess/source/filter/xml/dbloader2.cxx               |    6 -
 dbaccess/source/ui/app/AppController.cxx               |   12 +--
 dbaccess/source/ui/app/AppDetailPageHelper.cxx         |    2 
 dbaccess/source/ui/misc/databaseobjectview.cxx         |   26 +++----
 dbaccess/source/ui/misc/dsmeta.cxx                     |   62 +++++++----------
 dbaccess/source/ui/misc/linkeddocuments.cxx            |    4 -
 dbaccess/source/ui/querydesign/querycontroller.cxx     |    6 -
 include/comphelper/namedvaluecollection.hxx            |   57 ---------------
 reportdesign/source/ui/misc/UITools.cxx                |    6 -
 sfx2/source/view/frmload.cxx                           |   14 +--
 12 files changed, 75 insertions(+), 140 deletions(-)

New commits:
commit c9b100df77331ebe1f5e66b9dd248c8cc43a885f
Author:     Mike Kaganski <mike.kagan...@collabora.com>
AuthorDate: Tue Nov 2 18:55:59 2021 +0300
Commit:     Mike Kaganski <mike.kagan...@collabora.com>
CommitDate: Tue Nov 2 19:49:04 2021 +0100

    Drop char*-based API from NamedValueCollection
    
    Change-Id: I87f339b348580e256a8d65470ad15cbdabf2c9dd
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124609
    Tested-by: Jenkins
    Reviewed-by: Mike Kaganski <mike.kagan...@collabora.com>

diff --git a/connectivity/source/commontools/dbmetadata.cxx 
b/connectivity/source/commontools/dbmetadata.cxx
index d4d75109f815..0a2123aaa782 100644
--- a/connectivity/source/commontools/dbmetadata.cxx
+++ b/connectivity/source/commontools/dbmetadata.cxx
@@ -107,7 +107,7 @@ namespace dbtools
         }
 
 
-        bool lcl_getDriverSetting( const char* _asciiName, const 
DatabaseMetaData_Impl& _metaData, Any& _out_setting )
+        bool lcl_getDriverSetting( const OUString& _asciiName, const 
DatabaseMetaData_Impl& _metaData, Any& _out_setting )
         {
             lcl_checkConnected( _metaData );
             const ::comphelper::NamedValueCollection& rDriverMetaData = 
_metaData.aDriverConfig.getMetaData( _metaData.xConnectionMetaData->getURL() );
@@ -118,7 +118,7 @@ namespace dbtools
         }
 
 
-        bool lcl_getConnectionSetting( const char* _asciiName, const 
DatabaseMetaData_Impl& _metaData, Any& _out_setting )
+        bool lcl_getConnectionSetting(const OUString& _asciiName, const 
DatabaseMetaData_Impl& _metaData, Any& _out_setting )
         {
             try
             {
@@ -130,7 +130,7 @@ namespace dbtools
                         xDataSource->getPropertyValue("Settings"),
                         UNO_QUERY_THROW );
 
-                    _out_setting = xDataSourceSettings->getPropertyValue( 
OUString::createFromAscii( _asciiName ) );
+                    _out_setting = xDataSourceSettings->getPropertyValue( 
_asciiName );
                 }
                 else
                 {
diff --git a/dbaccess/source/core/dataaccess/documentdefinition.cxx 
b/dbaccess/source/core/dataaccess/documentdefinition.cxx
index 9a2944bb338d..7e6efc688a1e 100644
--- a/dbaccess/source/core/dataaccess/documentdefinition.cxx
+++ b/dbaccess/source/core/dataaccess/documentdefinition.cxx
@@ -1441,16 +1441,14 @@ void ODocumentDefinition::separateOpenCommandArguments( 
const Sequence< Property
 {
     ::comphelper::NamedValueCollection aOpenCommandArguments( 
i_rOpenCommandArguments );
 
-    const char* const pObjectDescriptorArgs[] =
+    static const std::u16string_view sObjectDescriptorArgs[] = { 
u"RecoveryStorage" };
+    for (const auto& rObjectDescriptorArg : sObjectDescriptorArgs)
     {
-        "RecoveryStorage"
-    };
-    for (const char* pObjectDescriptorArg : pObjectDescriptorArgs)
-    {
-        if ( aOpenCommandArguments.has( pObjectDescriptorArg ) )
+        const OUString sObjectDescriptorArg(rObjectDescriptorArg);
+        if ( aOpenCommandArguments.has( sObjectDescriptorArg ) )
         {
-            o_rEmbeddedObjectDescriptor.put( pObjectDescriptorArg, 
aOpenCommandArguments.get( pObjectDescriptorArg ) );
-            aOpenCommandArguments.remove( pObjectDescriptorArg );
+            o_rEmbeddedObjectDescriptor.put( sObjectDescriptorArg, 
aOpenCommandArguments.get( sObjectDescriptorArg ) );
+            aOpenCommandArguments.remove( sObjectDescriptorArg );
         }
     }
 
diff --git a/dbaccess/source/filter/xml/dbloader2.cxx 
b/dbaccess/source/filter/xml/dbloader2.cxx
index 0f0674d2c038..30d613a56e4b 100644
--- a/dbaccess/source/filter/xml/dbloader2.cxx
+++ b/dbaccess/source/filter/xml/dbloader2.cxx
@@ -138,8 +138,8 @@ OUString SAL_CALL DBTypeDetection::detect( 
css::uno::Sequence< css::beans::Prope
                 {
                     // After fixing of the i88522 issue ( use the new file 
locking for database files ) the stream from the type detection can be used 
further
                     // for now the file should be reopened to have read/write 
access
-                    aMedia.remove( OUString(  "InputStream" ) );
-                    aMedia.remove( OUString(  "Stream" ) );
+                    aMedia.remove( "InputStream" );
+                    aMedia.remove( "Stream" );
                     aMedia >>= Descriptor;
                     try
                     {
@@ -374,7 +374,7 @@ void SAL_CALL DBContentLoader::load(const Reference< XFrame 
> & rFrame, const OU
         else
         {
             ::comphelper::NamedValueCollection aCreationArgs;
-            aCreationArgs.put( OUString(INFO_POOLURL), sSalvagedURL );
+            aCreationArgs.put( INFO_POOLURL, sSalvagedURL );
             xDocumentDataSource.set( 
xDatabaseContext->createInstanceWithArguments( 
aCreationArgs.getWrappedNamedValues() ), UNO_QUERY_THROW );
         }
 
diff --git a/dbaccess/source/ui/app/AppController.cxx 
b/dbaccess/source/ui/app/AppController.cxx
index 7a329bc513f0..ed36971392b9 100644
--- a/dbaccess/source/ui/app/AppController.cxx
+++ b/dbaccess/source/ui/app/AppController.cxx
@@ -1170,7 +1170,7 @@ void OApplicationController::Execute(sal_uInt16 _nId, 
const Sequence< PropertyVa
                             eType = E_QUERY;
                             break;
                         case ID_NEW_QUERY_DESIGN:
-                            aCreationArgs.put( 
OUString(PROPERTY_GRAPHICAL_DESIGN), true );
+                            aCreationArgs.put( PROPERTY_GRAPHICAL_DESIGN, true 
);
                             [[fallthrough]];
                         case ID_NEW_QUERY_SQL:
                             eType = E_QUERY;
@@ -1208,7 +1208,7 @@ void OApplicationController::Execute(sal_uInt16 _nId, 
const Sequence< PropertyVa
                         QueryDesigner aDesigner( getORB(), this, getFrame(), 
true );
 
                         ::comphelper::NamedValueCollection aCreationArgs;
-                        aCreationArgs.put( 
OUString(PROPERTY_GRAPHICAL_DESIGN), ID_NEW_VIEW_DESIGN == _nId );
+                        aCreationArgs.put( PROPERTY_GRAPHICAL_DESIGN, 
ID_NEW_VIEW_DESIGN == _nId );
 
                         const Reference< XDataSource > xDataSource( 
m_xDataSource, UNO_QUERY );
                         const Reference< XComponent > xComponent = 
aDesigner.createNew( xDataSource, aCreationArgs );
@@ -1821,7 +1821,7 @@ Reference< XComponent > 
OApplicationController::openElementWithArguments( const
                 if ( bAddViewTypeArg )
                 {
                     const bool bQueryGraphicalMode =( _nInstigatorCommand != 
SID_DB_APP_EDIT_SQL_VIEW );
-                    aArguments.put( OUString(PROPERTY_GRAPHICAL_DESIGN), 
bQueryGraphicalMode );
+                    aArguments.put( PROPERTY_GRAPHICAL_DESIGN, 
bQueryGraphicalMode );
                 }
 
             }
@@ -1829,8 +1829,8 @@ Reference< XComponent > 
OApplicationController::openElementWithArguments( const
             {
                 pDesigner.reset( new ResultSetBrowser( getORB(), this, 
m_aCurrentFrame.getFrame(), _eType == E_TABLE ) );
 
-                if ( !aArguments.has( OUString(PROPERTY_SHOWMENU) ) )
-                    aArguments.put( OUString(PROPERTY_SHOWMENU), makeAny( true 
) );
+                if ( !aArguments.has( PROPERTY_SHOWMENU ) )
+                    aArguments.put( PROPERTY_SHOWMENU, makeAny( true ) );
 
                 aDataSource <<= getDatabaseName();
             }
@@ -2622,7 +2622,7 @@ sal_Bool SAL_CALL 
OApplicationController::attachModel(const Reference< XModel >
         {
             // to get the 'modified' for the data source
             ::comphelper::NamedValueCollection aLayoutInfo( 
m_xDataSource->getPropertyValue( PROPERTY_LAYOUTINFORMATION ) );
-            if ( aLayoutInfo.has( OUString(INFO_PREVIEW) ) )
+            if ( aLayoutInfo.has( INFO_PREVIEW ) )
             {
                 const sal_Int32 nPreviewMode( aLayoutInfo.getOrDefault( 
INFO_PREVIEW, sal_Int32(0) ) );
                 m_ePreviewMode = static_cast< PreviewMode >( nPreviewMode );
diff --git a/dbaccess/source/ui/app/AppDetailPageHelper.cxx 
b/dbaccess/source/ui/app/AppDetailPageHelper.cxx
index 18767cc46a51..e4b2b86f62bd 100644
--- a/dbaccess/source/ui/app/AppDetailPageHelper.cxx
+++ b/dbaccess/source/ui/app/AppDetailPageHelper.cxx
@@ -1043,7 +1043,7 @@ void OAppDetailPageHelper::showPreview( const OUString& 
_sDataSourceName,
     aArgs.put( "Preview", true );
     aArgs.put( "ReadOnly", true );
     aArgs.put( "AsTemplate", false );
-    aArgs.put( OUString(PROPERTY_SHOWMENU), false );
+    aArgs.put( PROPERTY_SHOWMENU, false );
 
     Reference< XController > xPreview( pDispatcher->openExisting( makeAny( 
_sDataSourceName ), _sName, aArgs ), UNO_QUERY );
     bool bClearPreview = !xPreview.is();
diff --git a/dbaccess/source/ui/misc/databaseobjectview.cxx 
b/dbaccess/source/ui/misc/databaseobjectview.cxx
index 4a58f085acb0..e59622276433 100644
--- a/dbaccess/source/ui/misc/databaseobjectview.cxx
+++ b/dbaccess/source/ui/misc/databaseobjectview.cxx
@@ -146,14 +146,14 @@ namespace dbaui
         Reference<XDataSource> xDataSource;
         if ( _aDataSource >>= sDataSource )
         {
-            i_rDispatchArgs.put( OUString(PROPERTY_DATASOURCENAME), 
sDataSource );
+            i_rDispatchArgs.put( PROPERTY_DATASOURCENAME, sDataSource );
         }
         else if ( _aDataSource >>= xDataSource )
         {
-            i_rDispatchArgs.put( OUString(PROPERTY_DATASOURCE), xDataSource );
+            i_rDispatchArgs.put( PROPERTY_DATASOURCE, xDataSource );
         }
 
-        i_rDispatchArgs.put( OUString(PROPERTY_ACTIVE_CONNECTION), 
getConnection() );
+        i_rDispatchArgs.put( PROPERTY_ACTIVE_CONNECTION, getConnection() );
     }
 
     // QueryDesigner
@@ -173,16 +173,16 @@ namespace dbaui
         const bool bGraphicalDesign = i_rDispatchArgs.getOrDefault( 
PROPERTY_GRAPHICAL_DESIGN, true );
         const bool bEditViewAsSQLCommand = ( m_nCommandType == 
CommandType::TABLE ) && !bGraphicalDesign;
 
-        i_rDispatchArgs.put( OUString(PROPERTY_COMMAND_TYPE), m_nCommandType );
+        i_rDispatchArgs.put( PROPERTY_COMMAND_TYPE, m_nCommandType );
 
         if ( bIncludeQueryName )
         {
-            i_rDispatchArgs.put( OUString(PROPERTY_COMMAND), _rObjectName );
+            i_rDispatchArgs.put( PROPERTY_COMMAND, _rObjectName );
         }
 
         if ( bEditViewAsSQLCommand )
         {
-            i_rDispatchArgs.put( OUString(PROPERTY_ESCAPE_PROCESSING), false );
+            i_rDispatchArgs.put( PROPERTY_ESCAPE_PROCESSING, false );
         }
     }
 
@@ -199,7 +199,7 @@ namespace dbaui
 
         if ( !_rObjectName.isEmpty() )
         {
-            i_rDispatchArgs.put( OUString(PROPERTY_CURRENTTABLE), _rObjectName 
);
+            i_rDispatchArgs.put( PROPERTY_CURRENTTABLE, _rObjectName );
         }
     }
 
@@ -258,15 +258,15 @@ namespace dbaui
         if ( m_bTable )
             ::dbtools::qualifiedNameComponents( 
getConnection()->getMetaData(), _rQualifiedName, sCatalog, sSchema, sTable, 
::dbtools::EComposeRule::InDataManipulation );
 
-        i_rDispatchArgs.put( OUString(PROPERTY_COMMAND_TYPE), (m_bTable ? 
CommandType::TABLE : CommandType::QUERY) );
-        i_rDispatchArgs.put( OUString(PROPERTY_COMMAND), _rQualifiedName );
-        i_rDispatchArgs.put( OUString(PROPERTY_ENABLE_BROWSER), false );
+        i_rDispatchArgs.put( PROPERTY_COMMAND_TYPE, (m_bTable ? 
CommandType::TABLE : CommandType::QUERY) );
+        i_rDispatchArgs.put( PROPERTY_COMMAND, _rQualifiedName );
+        i_rDispatchArgs.put( PROPERTY_ENABLE_BROWSER, false );
 
         if ( m_bTable )
         {
-            i_rDispatchArgs.put( OUString(PROPERTY_UPDATE_CATALOGNAME), 
sCatalog );
-            i_rDispatchArgs.put( OUString(PROPERTY_UPDATE_SCHEMANAME), sSchema 
);
-            i_rDispatchArgs.put( OUString(PROPERTY_UPDATE_TABLENAME), sTable );
+            i_rDispatchArgs.put( PROPERTY_UPDATE_CATALOGNAME, sCatalog );
+            i_rDispatchArgs.put( PROPERTY_UPDATE_SCHEMANAME, sSchema );
+            i_rDispatchArgs.put( PROPERTY_UPDATE_TABLENAME, sTable );
         }
     }
 
diff --git a/dbaccess/source/ui/misc/dsmeta.cxx 
b/dbaccess/source/ui/misc/dsmeta.cxx
index f84c580ed4c4..286ce63aace2 100644
--- a/dbaccess/source/ui/misc/dsmeta.cxx
+++ b/dbaccess/source/ui/misc/dsmeta.cxx
@@ -53,39 +53,33 @@ namespace dbaui
     {
         /// one of the items from dsitems.hxx
         ItemID      nItemID;
-        const char* pAsciiFeatureName;
+        OUString pAsciiFeatureName;
     };
 
-    }
-
     // global tables
-    static const FeatureMapping* lcl_getFeatureMappings()
-    {
-        static const FeatureMapping s_aMappings[] = {
-            { DSID_AUTORETRIEVEENABLED,     "GeneratedValues" },
-            { DSID_AUTOINCREMENTVALUE,      "GeneratedValues" },
-            { DSID_AUTORETRIEVEVALUE,       "GeneratedValues" },
-            { DSID_SQL92CHECK,              "UseSQL92NamingConstraints" },
-            { DSID_APPEND_TABLE_ALIAS,      "AppendTableAliasInSelect" },
-            { DSID_AS_BEFORE_CORRNAME,      "UseKeywordAsBeforeAlias" },
-            { DSID_ENABLEOUTERJOIN,         "UseBracketedOuterJoinSyntax" },
-            { DSID_IGNOREDRIVER_PRIV,       "IgnoreDriverPrivileges" },
-            { DSID_PARAMETERNAMESUBST,      "ParameterNameSubstitution" },
-            { DSID_SUPPRESSVERSIONCL,       "DisplayVersionColumns" },
-            { DSID_CATALOG,                 "UseCatalogInSelect" },
-            { DSID_SCHEMA,                  "UseSchemaInSelect" },
-            { DSID_INDEXAPPENDIX,           "UseIndexDirectionKeyword" },
-            { DSID_DOSLINEENDS,             "UseDOSLineEnds" },
-            { DSID_BOOLEANCOMPARISON,       "BooleanComparisonMode" },
-            { DSID_CHECK_REQUIRED_FIELDS,   "FormsCheckRequiredFields" },
-            { DSID_IGNORECURRENCY,          "IgnoreCurrency" },
-            { DSID_ESCAPE_DATETIME,         "EscapeDateTime" },
-            { DSID_PRIMARY_KEY_SUPPORT,     "PrimaryKeySupport" },
-            { DSID_RESPECTRESULTSETTYPE,    "RespectDriverResultSetType" },
-            { DSID_MAX_ROW_SCAN,            "MaxRowScan" },
-            { 0, nullptr }
-        };
-        return s_aMappings;
+    const FeatureMapping s_aMappings[] = {
+        { DSID_AUTORETRIEVEENABLED,     "GeneratedValues" },
+        { DSID_AUTOINCREMENTVALUE,      "GeneratedValues" },
+        { DSID_AUTORETRIEVEVALUE,       "GeneratedValues" },
+        { DSID_SQL92CHECK,              "UseSQL92NamingConstraints" },
+        { DSID_APPEND_TABLE_ALIAS,      "AppendTableAliasInSelect" },
+        { DSID_AS_BEFORE_CORRNAME,      "UseKeywordAsBeforeAlias" },
+        { DSID_ENABLEOUTERJOIN,         "UseBracketedOuterJoinSyntax" },
+        { DSID_IGNOREDRIVER_PRIV,       "IgnoreDriverPrivileges" },
+        { DSID_PARAMETERNAMESUBST,      "ParameterNameSubstitution" },
+        { DSID_SUPPRESSVERSIONCL,       "DisplayVersionColumns" },
+        { DSID_CATALOG,                 "UseCatalogInSelect" },
+        { DSID_SCHEMA,                  "UseSchemaInSelect" },
+        { DSID_INDEXAPPENDIX,           "UseIndexDirectionKeyword" },
+        { DSID_DOSLINEENDS,             "UseDOSLineEnds" },
+        { DSID_BOOLEANCOMPARISON,       "BooleanComparisonMode" },
+        { DSID_CHECK_REQUIRED_FIELDS,   "FormsCheckRequiredFields" },
+        { DSID_IGNORECURRENCY,          "IgnoreCurrency" },
+        { DSID_ESCAPE_DATETIME,         "EscapeDateTime" },
+        { DSID_PRIMARY_KEY_SUPPORT,     "PrimaryKeySupport" },
+        { DSID_RESPECTRESULTSETTYPE,    "RespectDriverResultSetType" },
+        { DSID_MAX_ROW_SCAN,            "MaxRowScan" },
+    };
     }
 
     static const FeatureSet& lcl_getFeatureSet( const OUString& _rURL )
@@ -101,12 +95,10 @@ namespace dbaui
                 FeatureSet aCurrentSet;
                 const ::comphelper::NamedValueCollection aCurrentFeatures( 
aDriverConfig.getFeatures( pattern ).getNamedValues() );
 
-                const FeatureMapping* pFeatureMapping = 
lcl_getFeatureMappings();
-                while ( pFeatureMapping->pAsciiFeatureName )
+                for ( const FeatureMapping& rFeatureMapping : s_aMappings )
                 {
-                    if ( aCurrentFeatures.has( 
pFeatureMapping->pAsciiFeatureName ) )
-                        aCurrentSet.put( pFeatureMapping->nItemID );
-                    ++pFeatureMapping;
+                    if ( aCurrentFeatures.has( 
rFeatureMapping.pAsciiFeatureName ) )
+                        aCurrentSet.put( rFeatureMapping.nItemID );
                 }
 
                 tmp[ pattern ] = aCurrentSet;
diff --git a/dbaccess/source/ui/misc/linkeddocuments.cxx 
b/dbaccess/source/ui/misc/linkeddocuments.cxx
index 15394133ed59..192331ced226 100644
--- a/dbaccess/source/ui/misc/linkeddocuments.cxx
+++ b/dbaccess/source/ui/misc/linkeddocuments.cxx
@@ -135,7 +135,7 @@ namespace dbaui
         }
         aArguments.put( "OpenMode", sOpenMode );
 
-        aArguments.put( OUString(PROPERTY_ACTIVE_CONNECTION), m_xConnection );
+        aArguments.put( PROPERTY_ACTIVE_CONNECTION, m_xConnection );
 
         Reference<XHierarchicalNameContainer> 
xHier(m_xDocumentContainer,UNO_QUERY);
         if ( xHier.is() && xHier->hasByHierarchicalName(_rLinkName) )
@@ -251,7 +251,7 @@ namespace dbaui
                 ::comphelper::NamedValueCollection aCreationArgs( 
i_rCreationArgs );
                 if ( aClassId.hasElements() )
                     aCreationArgs.put( "ClassID", aClassId );
-                aCreationArgs.put( OUString(PROPERTY_ACTIVE_CONNECTION), 
m_xConnection );
+                aCreationArgs.put( PROPERTY_ACTIVE_CONNECTION, m_xConnection );
 
                 // separate values which are real creation args from args 
relevant for opening the doc
                 ::comphelper::NamedValueCollection aCommandArgs;
diff --git a/dbaccess/source/ui/querydesign/querycontroller.cxx 
b/dbaccess/source/ui/querydesign/querycontroller.cxx
index 450a1ba416a8..360cd2821235 100644
--- a/dbaccess/source/ui/querydesign/querycontroller.cxx
+++ b/dbaccess/source/ui/querydesign/querycontroller.cxx
@@ -245,7 +245,7 @@ void SAL_CALL OQueryController::getFastPropertyValue( Any& 
o_rValue, sal_Int32 i
     {
         ::comphelper::NamedValueCollection aCurrentDesign;
         aCurrentDesign.put( "GraphicalDesign", isGraphicalDesign() );
-        aCurrentDesign.put( OUString(PROPERTY_ESCAPE_PROCESSING), 
m_bEscapeProcessing );
+        aCurrentDesign.put( PROPERTY_ESCAPE_PROCESSING, m_bEscapeProcessing );
 
         if ( isGraphicalDesign() )
         {
@@ -735,11 +735,11 @@ void OQueryController::impl_initialize()
     if ( aCurrentQueryDesignProps.hasElements() )
     {
         ::comphelper::NamedValueCollection aCurrentQueryDesign( 
aCurrentQueryDesignProps );
-        if ( aCurrentQueryDesign.has( OUString(PROPERTY_GRAPHICAL_DESIGN) ) )
+        if ( aCurrentQueryDesign.has( PROPERTY_GRAPHICAL_DESIGN ) )
         {
             aCurrentQueryDesign.get_ensureType( PROPERTY_GRAPHICAL_DESIGN, 
m_bGraphicalDesign );
         }
-        if ( aCurrentQueryDesign.has( OUString(PROPERTY_ESCAPE_PROCESSING) ) )
+        if ( aCurrentQueryDesign.has( PROPERTY_ESCAPE_PROCESSING ) )
         {
             aCurrentQueryDesign.get_ensureType( PROPERTY_ESCAPE_PROCESSING, 
m_bEscapeProcessing );
         }
diff --git a/include/comphelper/namedvaluecollection.hxx 
b/include/comphelper/namedvaluecollection.hxx
index ee53c7f71d0b..21c4bef31d24 100644
--- a/include/comphelper/namedvaluecollection.hxx
+++ b/include/comphelper/namedvaluecollection.hxx
@@ -141,26 +141,14 @@ namespace comphelper
                 _out_rValue.
         */
         template < typename VALUE_TYPE >
-        bool get_ensureType( const char* _pAsciiValueName, VALUE_TYPE& 
_out_rValue ) const
+        bool get_ensureType( const OUString& _rValueName, VALUE_TYPE& 
_out_rValue ) const
         {
-            return get_ensureType( OUString::createFromAscii( _pAsciiValueName 
), &_out_rValue, ::cppu::UnoType< VALUE_TYPE >::get() );
-        }
-
-        template < typename VALUE_TYPE >
-        void    get_ensureType( const OUString& _rValueName, VALUE_TYPE& 
_out_rValue ) const
-        {
-            get_ensureType( _rValueName, &_out_rValue, ::cppu::UnoType< 
VALUE_TYPE >::get() );
+            return get_ensureType( _rValueName, &_out_rValue, ::cppu::UnoType< 
VALUE_TYPE >::get() );
         }
 
         /** retrieves a value with a given name, or defaults it to a given 
value, if it's not present
             in the collection
         */
-        template < typename VALUE_TYPE >
-        VALUE_TYPE  getOrDefault( const char* _pAsciiValueName, const 
VALUE_TYPE& _rDefault ) const
-        {
-            return getOrDefault( OUString::createFromAscii( _pAsciiValueName 
), _rDefault );
-        }
-
         template < typename VALUE_TYPE >
         VALUE_TYPE  getOrDefault( const OUString& _rValueName, const 
VALUE_TYPE& _rDefault ) const
         {
@@ -169,16 +157,6 @@ namespace comphelper
             return retVal;
         }
 
-        /** retrieves a (untyped) value with a given name
-
-            If the collection does not contain a value with the given name, an 
empty
-            Any is returned.
-        */
-        const css::uno::Any& get( const char* _pAsciiValueName ) const
-        {
-            return get( OUString::createFromAscii( _pAsciiValueName ) );
-        }
-
         /** retrieves a (untyped) value with a given name
 
             If the collection does not contain a value with the given name, an 
empty
@@ -189,29 +167,12 @@ namespace comphelper
             return impl_get( _rValueName );
         }
 
-        /// determines whether a value with a given name is present in the 
collection
-        bool has( const char* _pAsciiValueName ) const
-        {
-            return impl_has( OUString::createFromAscii( _pAsciiValueName ) );
-        }
-
         /// determines whether a value with a given name is present in the 
collection
         bool has( const OUString& _rValueName ) const
         {
             return impl_has( _rValueName );
         }
 
-        /** puts a value into the collection
-
-            @return true if and only if a value was already present 
previously, in
-                which case it has been overwritten.
-        */
-        template < typename VALUE_TYPE >
-        bool put( const char* _pAsciiValueName, const VALUE_TYPE& _rValue )
-        {
-            return impl_put( OUString::createFromAscii( _pAsciiValueName ), 
css::uno::makeAny( _rValue ) );
-        }
-
         /** puts a value into the collection
 
             @return true if and only if a value was already present 
previously, in
@@ -223,25 +184,11 @@ namespace comphelper
             return impl_put( _rValueName, css::uno::makeAny( _rValue ) );
         }
 
-        bool put( const char* _pAsciiValueName, const css::uno::Any& _rValue )
-        {
-            return impl_put( OUString::createFromAscii( _pAsciiValueName ), 
_rValue );
-        }
-
         bool put( const OUString& _rValueName, const css::uno::Any& _rValue )
         {
             return impl_put( _rValueName, _rValue );
         }
 
-        /** removes the value with the given name from the collection
-
-            @return true if and only if a value with the given name existed in 
the collection.
-        */
-        bool remove( const char* _pAsciiValueName )
-        {
-            return impl_remove( OUString::createFromAscii( _pAsciiValueName ) 
);
-        }
-
         /** removes the value with the given name from the collection
 
             @return true if and only if a value with the given name existed in 
the collection.
diff --git a/reportdesign/source/ui/misc/UITools.cxx 
b/reportdesign/source/ui/misc/UITools.cxx
index 60d3f8745574..d5f48ca60ad0 100644
--- a/reportdesign/source/ui/misc/UITools.cxx
+++ b/reportdesign/source/ui/misc/UITools.cxx
@@ -539,7 +539,7 @@ namespace
 
 
     template< class ATTRIBUTE_TYPE >
-    void lcl_applyFontAttribute( const ::comphelper::NamedValueCollection& 
_rAttrValues, const char* _pAttributeName,
+    void lcl_applyFontAttribute( const ::comphelper::NamedValueCollection& 
_rAttrValues, const OUString& _pAttributeName,
         const uno::Reference<report::XReportControlFormat >& 
_rxReportControlFormat,
         void (SAL_CALL report::XReportControlFormat::*pSetter)( ATTRIBUTE_TYPE 
) )
     {
@@ -549,7 +549,7 @@ namespace
     }
 
 
-    void lcl_applyFontAttribute( const ::comphelper::NamedValueCollection& 
_rAttrValues, const char* _pAttributeName,
+    void lcl_applyFontAttribute( const ::comphelper::NamedValueCollection& 
_rAttrValues, const OUString& _pAttributeName,
         const uno::Reference<report::XReportControlFormat >& 
_rxReportControlFormat,
         void (SAL_CALL report::XReportControlFormat::*pSetter)( const 
OUString& ) )
     {
@@ -559,7 +559,7 @@ namespace
     }
 
 
-    void lcl_applyFontAttribute( const ::comphelper::NamedValueCollection& 
_rAttrValues, const char* _pAttributeName,
+    void lcl_applyFontAttribute( const ::comphelper::NamedValueCollection& 
_rAttrValues, const OUString& _pAttributeName,
         const uno::Reference<report::XReportControlFormat >& 
_rxReportControlFormat,
         void (SAL_CALL report::XReportControlFormat::*pSetter)( const 
lang::Locale& ) )
     {
diff --git a/sfx2/source/view/frmload.cxx b/sfx2/source/view/frmload.cxx
index b18b76efdd7c..91b045b2f1a3 100644
--- a/sfx2/source/view/frmload.cxx
+++ b/sfx2/source/view/frmload.cxx
@@ -501,18 +501,16 @@ void SfxFrameLoader_Impl::impl_removeLoaderArguments( 
::comphelper::NamedValueCo
 
 ::comphelper::NamedValueCollection 
SfxFrameLoader_Impl::impl_extractViewCreationArgs( 
::comphelper::NamedValueCollection& io_rDescriptor )
 {
-    static const char* pKnownViewArgs[] = {
-        "JumpMark",
-        "PickListEntry"
-    };
+    static const std::u16string_view sKnownViewArgs[] = { u"JumpMark", 
u"PickListEntry" };
 
     ::comphelper::NamedValueCollection aViewArgs;
-    for (const char* pKnownViewArg : pKnownViewArgs)
+    for (const auto& rKnownViewArg : sKnownViewArgs)
     {
-        if ( io_rDescriptor.has( pKnownViewArg ) )
+        const OUString sKnownViewArg(rKnownViewArg);
+        if ( io_rDescriptor.has( sKnownViewArg ) )
         {
-            aViewArgs.put( pKnownViewArg, io_rDescriptor.get( pKnownViewArg ) 
);
-            io_rDescriptor.remove( pKnownViewArg );
+            aViewArgs.put( sKnownViewArg, io_rDescriptor.get( sKnownViewArg ) 
);
+            io_rDescriptor.remove( sKnownViewArg );
         }
     }
     return aViewArgs;

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