Store svl::SharedString in document cell storage instead of OUString.

With this, both ScColumn and ScMatrix store svl::SharedString as their
string values, instead of OUString.

Change-Id: I3faece94d98f774881fd72b3ed5f6143504cd350

1 files changed, 10 insertions, 0 deletions

diff --git a/svl/source/misc/sharedstring.cxx b/svl/source/misc/sharedstring.cxx
index 7286cba37a2d..e8ad0b7d4fd4 100644
--- a/svl/source/misc/sharedstring.cxx
+++ b/svl/source/misc/sharedstring.cxx
@@ -22,6 +22,11 @@ SharedString::SharedString( rtl_uString* pData, rtl_uString* pDataIgnoreCase ) :
         rtl_uString_acquire(mpDataIgnoreCase);
 }
 
+SharedString::SharedString( const OUString& rStr ) : mpData(rStr.pData), mpDataIgnoreCase(NULL)
+{
+    rtl_uString_acquire(mpData);
+}
+
 SharedString::SharedString( const SharedString& r ) : mpData(r.mpData), mpDataIgnoreCase(r.mpDataIgnoreCase)
 {
     if (mpData)
@@ -73,6 +78,11 @@ bool SharedString::operator== ( const SharedString& r ) const
     return !r.mpData;
 }
 
+OUString SharedString::getString() const
+{
+    return mpData ? OUString(mpData) : OUString();
+}
+
 rtl_uString* SharedString::getData()
 {
     return mpData;