fdo#86023 - O[U]String needs a 'clear' method

Added clear() method to OString and OUString class, Updated appropriate call-sites.

Change-Id: I0ba97fa6dc7af3e31b605953089a4e8e9c3e61ac
Signed-off-by: Stephan Bergmann <sbergman@redhat.com>

4 files changed, 14 insertions, 14 deletions

diff --git a/sc/source/filter/excel/xiescher.cxx b/sc/source/filter/excel/xiescher.cxx
index 4f136eedc1bd..bf5ca8ac0552 100644
--- a/sc/source/filter/excel/xiescher.cxx
+++ b/sc/source/filter/excel/xiescher.cxx
@@ -550,7 +550,7 @@ void XclImpDrawObjBase::PostProcessSdrObject( XclImpDffConverter& rDffConv, SdrO
 
 void XclImpDrawObjBase::ReadName5( XclImpStream& rStrm, sal_uInt16 nNameLen )
 {
-    maObjName = OUString();
+    maObjName.clear();
     if( nNameLen > 0 )
     {
         // name length field is repeated before the name
@@ -562,7 +562,7 @@ void XclImpDrawObjBase::ReadName5( XclImpStream& rStrm, sal_uInt16 nNameLen )
 
 void XclImpDrawObjBase::ReadMacro3( XclImpStream& rStrm, sal_uInt16 nMacroSize )
 {
-    maMacroName = OUString();
+    maMacroName.clear();
     rStrm.Ignore( nMacroSize );
     // skip padding byte for word boundaries, not contained in nMacroSize
     if( rStrm.GetRecPos() & 1 ) rStrm.Ignore( 1 );
@@ -570,19 +570,19 @@ void XclImpDrawObjBase::ReadMacro3( XclImpStream& rStrm, sal_uInt16 nMacroSize )
 
 void XclImpDrawObjBase::ReadMacro4( XclImpStream& rStrm, sal_uInt16 nMacroSize )
 {
-    maMacroName = OUString();
+    maMacroName.clear();
     rStrm.Ignore( nMacroSize );
 }
 
 void XclImpDrawObjBase::ReadMacro5( XclImpStream& rStrm, sal_uInt16 nMacroSize )
 {
-    maMacroName = OUString();
+    maMacroName.clear();
     rStrm.Ignore( nMacroSize );
 }
 
 void XclImpDrawObjBase::ReadMacro8( XclImpStream& rStrm )
 {
-    maMacroName = OUString();
+    maMacroName.clear();
     if( rStrm.GetRecLeft() > 6 )
     {
         // macro is stored in a tNameXR token containing a link to a defined name
diff --git a/sc/source/filter/excel/xipivot.cxx b/sc/source/filter/excel/xipivot.cxx
index cce7b0226f98..2b48bcb116b0 100644
--- a/sc/source/filter/excel/xipivot.cxx
+++ b/sc/source/filter/excel/xipivot.cxx
@@ -650,7 +650,7 @@ void XclImpPivotCache::ReadDConName( XclImpStream& rStrm )
 
     if (!mbSelfRef)
         // External name is not supported yet.
-        maSrcRangeName = OUString();
+        maSrcRangeName.clear();
 }
 
 void XclImpPivotCache::ReadPivotCacheStream( XclImpStream& rStrm )
diff --git a/sc/source/filter/excel/xlchart.cxx b/sc/source/filter/excel/xlchart.cxx
index 52307ac5b2f5..63aeb55d7f34 100644
--- a/sc/source/filter/excel/xlchart.cxx
+++ b/sc/source/filter/excel/xlchart.cxx
@@ -607,7 +607,7 @@ OUString XclChObjectTable::InsertObject( const Any& rObj )
         catch( Exception& )
         {
             OSL_FAIL( "XclChObjectTable::InsertObject - cannot insert object" );
-            aObjName = OUString();
+            aObjName.clear();
         }
     }
     return aObjName;
diff --git a/sc/source/filter/excel/xlpivot.cxx b/sc/source/filter/excel/xlpivot.cxx
index 4acdf8ae1fa5..1112d62b7c36 100644
--- a/sc/source/filter/excel/xlpivot.cxx
+++ b/sc/source/filter/excel/xlpivot.cxx
@@ -49,7 +49,7 @@ XclPCItem::~XclPCItem()
 void XclPCItem::SetEmpty()
 {
     meType = EXC_PCITEM_EMPTY;
-    maText = OUString();
+    maText.clear();
 }
 
 void XclPCItem::SetText( const OUString& rText )
@@ -62,7 +62,7 @@ void XclPCItem::SetDouble( double fValue )
 {
     meType = EXC_PCITEM_DOUBLE;
     //! TODO convert double to string
-    maText = OUString();
+    maText.clear();
     mfValue = fValue;
 }
 
@@ -70,7 +70,7 @@ void XclPCItem::SetDateTime( const DateTime& rDateTime )
 {
     meType = EXC_PCITEM_DATETIME;
     //! TODO convert date to string
-    maText = OUString();
+    maText.clear();
     maDateTime = rDateTime;
 }
 
@@ -84,7 +84,7 @@ void XclPCItem::SetInteger( sal_Int16 nValue )
 void XclPCItem::SetError( sal_uInt16 nError )
 {
     meType = EXC_PCITEM_ERROR;
-    maText = OUString();
+    maText.clear();
     mnError = nError;
     switch( nError )
     {
@@ -103,7 +103,7 @@ void XclPCItem::SetBool( bool bValue )
 {
     meType = EXC_PCITEM_BOOL;
     //! TODO convert boolean to string
-    maText = OUString();
+    maText.clear();
     mbValue = bValue;
 }
 
@@ -184,7 +184,7 @@ XclImpStream& operator>>( XclImpStream& rStrm, XclPCFieldInfo& rInfo )
     if( rStrm.GetRecLeft() >= 3 )
         rInfo.maName = rStrm.ReadUniString();
     else
-        rInfo.maName = OUString();
+        rInfo.maName.clear();
     return rStrm;
 }
 
@@ -392,7 +392,7 @@ XclImpStream& operator>>( XclImpStream& rStrm, XclPTCachedName& rCachedName )
     rStrm >> nStrLen;
     rCachedName.mbUseCache = nStrLen == EXC_PT_NOSTRING;
     if( rCachedName.mbUseCache )
-        rCachedName.maName = OUString();
+        rCachedName.maName.clear();
     else
         rCachedName.maName = rStrm.ReadUniString( nStrLen );
     return rStrm;