loplugin:useuniqueptr in ScFormatFilter

Change-Id: I04745351e28e0d41b2b4c668d8207538dd489704
Reviewed-on: https://gerrit.libreoffice.org/60320
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

5 files changed, 12 insertions, 12 deletions

diff --git a/sc/inc/filter.hxx b/sc/inc/filter.hxx
index 770d35e91350..3739a0ec1953 100644
--- a/sc/inc/filter.hxx
+++ b/sc/inc/filter.hxx
@@ -25,6 +25,7 @@
 #include <vcl/errcode.hxx>
 
 #include "scdllapi.h"
+#include <memory>
 
 class SfxMedium;
 class SvStream;
@@ -71,8 +72,8 @@ class SAL_DLLPUBLIC_RTTI ScFormatFilterPlugin {
                                    bool bCalcWidthHeight, SvNumberFormatter* pFormatter, bool bConvertDate ) = 0;
 
     // various import helpers
-    virtual ScEEAbsImport *CreateRTFImport( ScDocument* pDoc, const ScRange& rRange ) = 0;
-    virtual ScEEAbsImport *CreateHTMLImport( ScDocument* pDocP, const OUString& rBaseURL, const ScRange& rRange ) = 0;
+    virtual std::unique_ptr<ScEEAbsImport> CreateRTFImport( ScDocument* pDoc, const ScRange& rRange ) = 0;
+    virtual std::unique_ptr<ScEEAbsImport> CreateHTMLImport( ScDocument* pDocP, const OUString& rBaseURL, const ScRange& rRange ) = 0;
     virtual OUString       GetHTMLRangeNameList( ScDocument* pDoc, const OUString& rOrigName ) = 0;
 
     // various export filters
diff --git a/sc/source/filter/html/htmlimp.cxx b/sc/source/filter/html/htmlimp.cxx
index e75f8421c9ad..adaff22fd834 100644
--- a/sc/source/filter/html/htmlimp.cxx
+++ b/sc/source/filter/html/htmlimp.cxx
@@ -54,9 +54,9 @@ ErrCode ScFormatFilterPluginImpl::ScImportHTML( SvStream &rStream, const OUStrin
     return nErr;
 }
 
-ScEEAbsImport *ScFormatFilterPluginImpl::CreateHTMLImport( ScDocument* pDocP, const OUString& rBaseURL, const ScRange& rRange )
+std::unique_ptr<ScEEAbsImport> ScFormatFilterPluginImpl::CreateHTMLImport( ScDocument* pDocP, const OUString& rBaseURL, const ScRange& rRange )
 {
-    return new ScHTMLImport( pDocP, rBaseURL, rRange, true/*bCalcWidthHeight*/ );
+    return o3tl::make_unique<ScHTMLImport>( pDocP, rBaseURL, rRange, true/*bCalcWidthHeight*/ );
 }
 
 ScHTMLImport::ScHTMLImport( ScDocument* pDocP, const OUString& rBaseURL, const ScRange& rRange, bool bCalcWidthHeight ) :
diff --git a/sc/source/filter/inc/ftools.hxx b/sc/source/filter/inc/ftools.hxx
index d24bc99ae841..0c67a9613c17 100644
--- a/sc/source/filter/inc/ftools.hxx
+++ b/sc/source/filter/inc/ftools.hxx
@@ -275,8 +275,8 @@ public:
                                    double nOutputFactor, bool bCalcWidthHeight,
                                    SvNumberFormatter* pFormatter, bool bConvertDate ) override;
 
-    virtual ScEEAbsImport *CreateRTFImport( ScDocument* pDoc, const ScRange& rRange ) override;
-    virtual ScEEAbsImport *CreateHTMLImport( ScDocument* pDocP, const OUString& rBaseURL, const ScRange& rRange ) override;
+    virtual std::unique_ptr<ScEEAbsImport> CreateRTFImport( ScDocument* pDoc, const ScRange& rRange ) override;
+    virtual std::unique_ptr<ScEEAbsImport> CreateHTMLImport( ScDocument* pDocP, const OUString& rBaseURL, const ScRange& rRange ) override;
     virtual OUString       GetHTMLRangeNameList( ScDocument* pDoc, const OUString& rOrigName ) override;
 
     // various export filters
diff --git a/sc/source/filter/rtf/rtfimp.cxx b/sc/source/filter/rtf/rtfimp.cxx
index 98009c72c98a..ebe1a1cf9d50 100644
--- a/sc/source/filter/rtf/rtfimp.cxx
+++ b/sc/source/filter/rtf/rtfimp.cxx
@@ -24,6 +24,7 @@
 #include <rtfimp.hxx>
 #include <rtfparse.hxx>
 #include <ftools.hxx>
+#include <o3tl/make_unique.hxx>
 
 ErrCode ScFormatFilterPluginImpl::ScImportRTF( SvStream &rStream, const OUString& rBaseURL, ScDocument *pDoc, ScRange& rRange )
 {
@@ -35,9 +36,9 @@ ErrCode ScFormatFilterPluginImpl::ScImportRTF( SvStream &rStream, const OUString
     return nErr;
 }
 
-ScEEAbsImport *ScFormatFilterPluginImpl::CreateRTFImport( ScDocument* pDoc, const ScRange& rRange )
+std::unique_ptr<ScEEAbsImport> ScFormatFilterPluginImpl::CreateRTFImport( ScDocument* pDoc, const ScRange& rRange )
 {
-    return new ScRTFImport( pDoc, rRange );
+    return o3tl::make_unique<ScRTFImport>( pDoc, rRange );
 }
 
 ScRTFImport::ScRTFImport( ScDocument* pDocP, const ScRange& rRange ) :
diff --git a/sc/source/ui/docshell/impex.cxx b/sc/source/ui/docshell/impex.cxx
index e30139cf11b9..324d147293ed 100644
--- a/sc/source/ui/docshell/impex.cxx
+++ b/sc/source/ui/docshell/impex.cxx
@@ -2265,7 +2265,7 @@ bool ScImportExport::Dif2Doc( SvStream& rStrm )
 
 bool ScImportExport::RTF2Doc( SvStream& rStrm, const OUString& rBaseURL )
 {
-    ScEEAbsImport *pImp = ScFormatFilter::Get().CreateRTFImport( pDoc, aRange );
+    std::unique_ptr<ScEEAbsImport> pImp = ScFormatFilter::Get().CreateRTFImport( pDoc, aRange );
     if (!pImp)
         return false;
     pImp->Read( rStrm, rBaseURL );
@@ -2279,13 +2279,12 @@ bool ScImportExport::RTF2Doc( SvStream& rStrm, const OUString& rBaseURL )
         pImp->WriteToDocument();
         EndPaste();
     }
-    delete pImp;
     return bOk;
 }
 
 bool ScImportExport::HTML2Doc( SvStream& rStrm, const OUString& rBaseURL )
 {
-    ScEEAbsImport *pImp = ScFormatFilter::Get().CreateHTMLImport( pDoc, rBaseURL, aRange);
+    std::unique_ptr<ScEEAbsImport> pImp = ScFormatFilter::Get().CreateHTMLImport( pDoc, rBaseURL, aRange);
     if (!pImp)
         return false;
     pImp->Read( rStrm, rBaseURL );
@@ -2316,7 +2315,6 @@ bool ScImportExport::HTML2Doc( SvStream& rStrm, const OUString& rBaseURL )
 
         EndPaste();
     }
-    delete pImp;
     return bOk;
 }