use string_view in CompareProtocolScheme

Change-Id: I3584042d0341d5c1b4f4e742e25e9eb0aa26f1da
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/133378
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

5 files changed, 8 insertions, 10 deletions

diff --git a/editeng/source/misc/svxacorr.cxx b/editeng/source/misc/svxacorr.cxx
index 753e79a8126b..d969b09c0015 100644
--- a/editeng/source/misc/svxacorr.cxx
+++ b/editeng/source/misc/svxacorr.cxx
@@ -687,7 +687,7 @@ bool SvxAutoCorrect::FnAddNonBrkSpace(
             sal_Int32 nProtocolLen = nEndPos - nSttWdPos + 1;
             if (nIndex + nProtocolLen <= rTxt.getLength())
             {
-                if (INetURLObject::CompareProtocolScheme(rTxt.copy(nIndex, nProtocolLen)) != INetProtocol::NotValid)
+                if (INetURLObject::CompareProtocolScheme(rTxt.subView(nIndex, nProtocolLen)) != INetProtocol::NotValid)
                     return false;
             }
 
@@ -895,7 +895,7 @@ void SvxAutoCorrect::FnCapitalStartSentence( SvxAutoCorrDoc& rDoc,
     sal_Int32 nProtocolLen = pDelim - pWordStt + 1;
     if (nIndex + nProtocolLen <= rTxt.getLength())
     {
-        if (INetURLObject::CompareProtocolScheme(rTxt.copy(nIndex, nProtocolLen)) != INetProtocol::NotValid)
+        if (INetURLObject::CompareProtocolScheme(rTxt.subView(nIndex, nProtocolLen)) != INetProtocol::NotValid)
             return; // already ok
     }
 
diff --git a/include/tools/urlobj.hxx b/include/tools/urlobj.hxx
index 82b30fe2676b..cb135497bc88 100644
--- a/include/tools/urlobj.hxx
+++ b/include/tools/urlobj.hxx
@@ -406,8 +406,7 @@ public:
      */
     static const OUString & GetSchemeName(INetProtocol eTheScheme);
 
-    static INetProtocol CompareProtocolScheme(OUString const &
-                                                  rTheAbsURIRef);
+    static INetProtocol CompareProtocolScheme(std::u16string_view aTheAbsURIRef);
 
     // User Info:
 
diff --git a/sc/source/filter/xml/xmltabi.cxx b/sc/source/filter/xml/xmltabi.cxx
index 835474537401..217e08bebced 100644
--- a/sc/source/filter/xml/xmltabi.cxx
+++ b/sc/source/filter/xml/xmltabi.cxx
@@ -75,7 +75,7 @@ static bool lcl_isExternalRefCache(const OUString& rName, OUString& rUrl, OUStri
 
     // #i114504# Other schemes besides "file:" are also allowed.
     // CompareProtocolScheme is quick, only looks at the start of the string.
-    INetProtocol eProt = INetURLObject::CompareProtocolScheme( rName.copy(1) );
+    INetProtocol eProt = INetURLObject::CompareProtocolScheme( rName.subView(1) );
     if ( eProt == INetProtocol::NotValid )
         return false;
 
diff --git a/svl/source/misc/urihelper.cxx b/svl/source/misc/urihelper.cxx
index e5ddbc37a93e..30dfdc87f387 100644
--- a/svl/source/misc/urihelper.cxx
+++ b/svl/source/misc/urihelper.cxx
@@ -535,7 +535,7 @@ OUString URIHelper::FindFirstURLInText(OUString const & rText,
             if (rtl::isAsciiAlpha(c))
             {
                 sal_Int32 i = nPos;
-                INetProtocol eScheme = INetURLObject::CompareProtocolScheme(rText.copy(i, rEnd - i));
+                INetProtocol eScheme = INetURLObject::CompareProtocolScheme(rText.subView(i, rEnd - i));
                 if (eScheme == INetProtocol::File) // 2nd
                 {
                     while (rText[i++] != ':') ;
diff --git a/tools/source/fsys/urlobj.cxx b/tools/source/fsys/urlobj.cxx
index 1b171ad2ed8e..a4bc5ab0922d 100644
--- a/tools/source/fsys/urlobj.cxx
+++ b/tools/source/fsys/urlobj.cxx
@@ -3963,11 +3963,10 @@ const OUString & INetURLObject::GetSchemeName(INetProtocol eTheScheme)
 }
 
 // static
-INetProtocol INetURLObject::CompareProtocolScheme(OUString const &
-                                                      rTheAbsURIRef)
+INetProtocol INetURLObject::CompareProtocolScheme(std::u16string_view aTheAbsURIRef)
 {
-    sal_Unicode const * p = rTheAbsURIRef.getStr();
-    PrefixInfo const * pPrefix = getPrefix(p, p + rTheAbsURIRef.getLength());
+    sal_Unicode const * p = aTheAbsURIRef.data();
+    PrefixInfo const * pPrefix = getPrefix(p, p + aTheAbsURIRef.size());
     return pPrefix ? pPrefix->m_eScheme : INetProtocol::NotValid;
 }