oox: cosmetic cleanup

Change-Id: Ifafd7338ddfec8b707b5ddf4acb39512faf186da
Reviewed-on: https://gerrit.libreoffice.org/49325
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
(cherry picked from commit 97a73d2772a86e26369fc32e25a59c0d5a274c01)

7 files changed, 56 insertions, 67 deletions

diff --git a/comphelper/source/xml/ofopxmlhelper.cxx b/comphelper/source/xml/ofopxmlhelper.cxx
index 205b8883c0d3..d3ce7b0dc65d 100644
--- a/comphelper/source/xml/ofopxmlhelper.cxx
+++ b/comphelper/source/xml/ofopxmlhelper.cxx
@@ -180,12 +180,12 @@ void WriteContentSequence(
 
     xWriter->setOutputStream( xOutStream );
 
-    OUString aTypesElement( "Types" );
-    OUString aDefaultElement( "Default" );
-    OUString aOverrideElement( "Override" );
-    OUString aContentTypeAttr( "ContentType" );
-    OUString aCDATAString( "CDATA" );
-    OUString aWhiteSpace( " " );
+    static const OUString aTypesElement("Types");
+    static const OUString aDefaultElement("Default");
+    static const OUString aOverrideElement("Override");
+    static const OUString aContentTypeAttr("ContentType");
+    static const OUString aCDATAString("CDATA");
+    static const OUString aWhiteSpace(" ");
 
     // write the namespace
     AttributeList* pRootAttrList = new AttributeList;
@@ -380,15 +380,15 @@ void SAL_CALL OFOPXMLHelper_Impl::startElement( const OUString& aName, const uno
             if ( m_aResultSeq.getLength() != 2 )
                 throw uno::RuntimeException();
 
-            OUString aExtensionValue = xAttribs->getValueByName( m_aExtensionAttr );
+            const OUString aExtensionValue = xAttribs->getValueByName( m_aExtensionAttr );
             if ( aExtensionValue.isEmpty() )
                 throw css::xml::sax::SAXException(); // TODO: the Extension value must present
 
-            OUString aContentTypeValue = xAttribs->getValueByName( m_aContentTypeAttr );
+            const OUString aContentTypeValue = xAttribs->getValueByName( m_aContentTypeAttr );
             if ( aContentTypeValue.isEmpty() )
                 throw css::xml::sax::SAXException(); // TODO: the ContentType value must present
 
-            sal_Int32 nNewResultLen = m_aResultSeq[0].getLength() + 1;
+            const sal_Int32 nNewResultLen = m_aResultSeq[0].getLength() + 1;
             m_aResultSeq[0].realloc( nNewResultLen );
 
             m_aResultSeq[0][nNewResultLen-1].First = aExtensionValue;
diff --git a/include/oox/core/xmlfilterbase.hxx b/include/oox/core/xmlfilterbase.hxx
index 51e6e496ea6a..75fc03920b79 100644
--- a/include/oox/core/xmlfilterbase.hxx
+++ b/include/oox/core/xmlfilterbase.hxx
@@ -90,8 +90,7 @@ public:
     virtual             ~XmlFilterBase() override;
 
     /** Has to be implemented by each filter, returns the current theme. */
-    virtual const ::oox::drawingml::Theme*
-                        getCurrentTheme() const = 0;
+    virtual const ::oox::drawingml::Theme* getCurrentTheme() const = 0;
 
     /** Has to be implemented by each filter to return the collection of VML shapes. */
     virtual ::oox::vml::Drawing* getVmlDrawing() = 0;
@@ -101,13 +100,13 @@ public:
     virtual ::oox::drawingml::chart::ChartConverter* getChartConverter() = 0;
 
     /** Helper to switch chart data table - specifically for xlsx imports */
-     virtual void useInternalChartDataTable( bool /*bInternal*/ ) { }
+    virtual void useInternalChartDataTable( bool /*bInternal*/ ) { }
 
     /** Has to be implemented by each filter to return the table style list. */
     virtual const ::oox::drawingml::table::TableStyleListPtr getTableStyles() = 0;
 
 
-    OUString     getFragmentPathFromFirstTypeFromOfficeDoc( const OUString& rPart );
+    OUString getFragmentPathFromFirstTypeFromOfficeDoc( const OUString& rPart );
 
     /** Imports a fragment using the passed fragment handler, which contains
         the full path to the fragment stream.
diff --git a/oox/source/core/xmlfilterbase.cxx b/oox/source/core/xmlfilterbase.cxx
index d0a61070ecd5..2746492a60ea 100644
--- a/oox/source/core/xmlfilterbase.cxx
+++ b/oox/source/core/xmlfilterbase.cxx
@@ -341,7 +341,7 @@ bool XmlFilterBase::importFragment( const rtl::Reference<FragmentHandler>& rxHan
         return false;
 
     // fragment handler must contain path to fragment stream
-    OUString aFragmentPath = rxHandler->getFragmentPath();
+    const OUString aFragmentPath = rxHandler->getFragmentPath();
     OSL_ENSURE( !aFragmentPath.isEmpty(), "XmlFilterBase::importFragment - missing fragment path" );
     if( aFragmentPath.isEmpty() )
         return false;
@@ -483,7 +483,7 @@ Reference< XOutputStream > XmlFilterBase::openFragmentStream( const OUString& rS
 
 FSHelperPtr XmlFilterBase::openFragmentStreamWithSerializer( const OUString& rStreamName, const OUString& rMediaType )
 {
-    bool bWriteHeader = rMediaType.indexOf( "vml" ) < 0 || rMediaType.indexOf( "+xml" ) >= 0;
+    const bool bWriteHeader = rMediaType.indexOf( "vml" ) < 0 || rMediaType.indexOf( "+xml" ) >= 0;
     return std::make_shared<FastSerializerHelper>( openFragmentStream( rStreamName, rMediaType ), bWriteHeader );
 }
 
diff --git a/package/inc/ZipPackageEntry.hxx b/package/inc/ZipPackageEntry.hxx
index 5e0064f9bf7e..0fa479cb8465 100644
--- a/package/inc/ZipPackageEntry.hxx
+++ b/package/inc/ZipPackageEntry.hxx
@@ -59,11 +59,11 @@ public:
     ZipPackageEntry();
     virtual ~ZipPackageEntry() override;
 
-    const OUString& GetMediaType () const { return msMediaType; }
-    void SetMediaType ( const OUString & sNewType) { msMediaType = sNewType; }
-    void doSetParent ( ZipPackageFolder * pNewParent );
-    bool IsFolder ( ) { return mbIsFolder; }
-    void SetFolder ( bool bSetFolder ) { mbIsFolder = bSetFolder; }
+    const OUString& GetMediaType() const { return msMediaType; }
+    void SetMediaType(const OUString & sNewType) { msMediaType = sNewType; }
+    void doSetParent(ZipPackageFolder * pNewParent);
+    bool IsFolder() const { return mbIsFolder; }
+    void SetFolder(const bool bSetFolder) { mbIsFolder = bSetFolder; }
 
     virtual bool saveChild( const OUString &rPath,
                             std::vector < css::uno::Sequence < css::beans::PropertyValue > > &rManList,
diff --git a/package/source/zippackage/ZipPackage.cxx b/package/source/zippackage/ZipPackage.cxx
index 2649c1189d22..3d2c0ff00e4a 100644
--- a/package/source/zippackage/ZipPackage.cxx
+++ b/package/source/zippackage/ZipPackage.cxx
@@ -1224,7 +1224,7 @@ uno::Reference< io::XInputStream > ZipPackage::writeTempFile()
             // Remove the old manifest.xml file as the
             // manifest will be re-generated and the
             // META-INF directory implicitly created if does not exist
-            const OUString sMeta ("META-INF");
+            static const OUString sMeta ("META-INF");
 
             if ( m_xRootFolder->hasByName( sMeta ) )
             {
@@ -1246,7 +1246,7 @@ uno::Reference< io::XInputStream > ZipPackage::writeTempFile()
             // Remove the old [Content_Types].xml file as the
             // file will be re-generated
 
-            const OUString aContentTypes("[Content_Types].xml");
+            static const OUString aContentTypes("[Content_Types].xml");
 
             if ( m_xRootFolder->hasByName( aContentTypes ) )
                 m_xRootFolder->removeByName( aContentTypes );
@@ -1255,9 +1255,9 @@ uno::Reference< io::XInputStream > ZipPackage::writeTempFile()
         // Create a vector to store data for the manifest.xml file
         vector < uno::Sequence < PropertyValue > > aManList;
 
-        const OUString sMediaType ("MediaType");
-        const OUString sVersion ("Version");
-        const OUString sFullPath ("FullPath");
+        static const OUString sMediaType("MediaType");
+        static const OUString sVersion("Version");
+        static const OUString sFullPath("FullPath");
         const bool bIsGpgEncrypt = m_aGpgProps.hasElements();
 
         if ( m_nFormat == embed::StorageFormats::PACKAGE )
diff --git a/sw/source/filter/ww8/docxexport.cxx b/sw/source/filter/ww8/docxexport.cxx
index 2a76ae0cfc40..17c77c4ae776 100644
--- a/sw/source/filter/ww8/docxexport.cxx
+++ b/sw/source/filter/ww8/docxexport.cxx
@@ -1225,7 +1225,7 @@ void DocxExport::WriteCustomXml()
     uno::Reference< beans::XPropertySet > xPropSet( m_pDoc->GetDocShell()->GetBaseModel(), uno::UNO_QUERY_THROW );
 
     uno::Reference< beans::XPropertySetInfo > xPropSetInfo = xPropSet->getPropertySetInfo();
-    OUString aName = UNO_NAME_MISC_OBJ_INTEROPGRABBAG;
+    static const OUString aName = UNO_NAME_MISC_OBJ_INTEROPGRABBAG;
     if ( !xPropSetInfo->hasPropertyByName( aName ) )
         return;
 
@@ -1235,7 +1235,7 @@ void DocxExport::WriteCustomXml()
     xPropSet->getPropertyValue( aName ) >>= propList;
     for ( sal_Int32 nProp=0; nProp < propList.getLength(); ++nProp )
     {
-        OUString propName = propList[nProp].Name;
+        const OUString propName = propList[nProp].Name;
         if ( propName == "OOXCustomXml" )
         {
              propList[nProp].Value >>= customXmlDomlist;
@@ -1253,11 +1253,11 @@ void DocxExport::WriteCustomXml()
         }
     }
 
-    for (sal_Int32 j = 0; j < customXmlDomlist.getLength(); j++) {
-
+    for (sal_Int32 j = 0; j < customXmlDomlist.getLength(); j++)
+    {
         uno::Reference<xml::dom::XDocument> customXmlDom = customXmlDomlist[j];
         uno::Reference<xml::dom::XDocument> customXmlDomProps = customXmlDomPropslist[j];
-        if ( customXmlDom.is() )
+        if (customXmlDom.is())
         {
             m_pFilter->addRelation( m_pDocumentFS->getOutputStream(),
                     oox::getRelationship(Relationship::CUSTOMXML),
@@ -1271,9 +1271,8 @@ void DocxExport::WriteCustomXml()
                 uno::Sequence< beans::StringPair >() );
         }
 
-        if ( customXmlDomProps.is() )
+        if (customXmlDomProps.is())
         {
-
             uno::Reference< xml::sax::XSAXSerializable > serializer( customXmlDomProps, uno::UNO_QUERY );
             uno::Reference< xml::sax::XWriter > writer = xml::sax::Writer::create( comphelper::getProcessComponentContext() );
             writer->setOutputStream( GetFilter().openFragmentStream( "customXml/itemProps"+OUString::number((j+1))+".xml",
@@ -1286,7 +1285,6 @@ void DocxExport::WriteCustomXml()
                     "application/xml" ) ,
                     oox::getRelationship(Relationship::CUSTOMXMLPROPS),
                     "itemProps"+OUString::number((j+1))+".xml" );
-
         }
     }
 }
diff --git a/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx b/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx
index c23aa86b464a..6cf6e7489466 100644
--- a/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx
+++ b/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx
@@ -90,25 +90,21 @@ void OOXMLDocumentImpl::resolveFastSubStream(Stream & rStreamHandler,
     OOXMLStream::Pointer_t savedStream = mpStream;
     mpStream = pStream;
 
-    uno::Reference< xml::sax::XFastParser > xParser
-        (mpStream->getFastParser());
+    uno::Reference<xml::sax::XFastParser> xParser(mpStream->getFastParser());
 
     if (xParser.is())
     {
         uno::Reference<uno::XComponentContext> xContext(mpStream->getContext());
         OOXMLFastDocumentHandler * pDocHandler =
-            new OOXMLFastDocumentHandler(
-                xContext, &rStreamHandler, this, mnXNoteId );
+                        new OOXMLFastDocumentHandler(xContext, &rStreamHandler, this, mnXNoteId);
 
-        uno::Reference < xml::sax::XFastDocumentHandler > xDocumentHandler
-            (pDocHandler);
-        uno::Reference < xml::sax::XFastTokenHandler > xTokenHandler(mpStream->getFastTokenHandler());
+        uno::Reference<xml::sax::XFastDocumentHandler> xDocumentHandler(pDocHandler);
+        uno::Reference<xml::sax::XFastTokenHandler> xTokenHandler(mpStream->getFastTokenHandler());
 
         xParser->setFastDocumentHandler(xDocumentHandler);
         xParser->setTokenHandler(xTokenHandler);
 
-        uno::Reference<io::XInputStream> xInputStream =
-            pStream->getDocumentStream();
+        uno::Reference<io::XInputStream> xInputStream = pStream->getDocumentStream();
 
         if (xInputStream.is())
         {
@@ -124,8 +120,8 @@ void OOXMLDocumentImpl::resolveFastSubStream(Stream & rStreamHandler,
 }
 
 void OOXMLDocumentImpl::resolveFastSubStreamWithId(Stream & rStream,
-                                      const writerfilter::Reference<Stream>::Pointer_t& pStream,
-                      sal_uInt32 nId)
+                                    const writerfilter::Reference<Stream>::Pointer_t& pStream,
+                                    sal_uInt32 nId)
 {
     rStream.substream(nId, pStream);
 }
@@ -146,9 +142,7 @@ uno::Reference<xml::dom::XDocument> OOXMLDocumentImpl::importSubStream(OOXMLStre
         return xRet;
     }
 
-    uno::Reference<io::XInputStream> xInputStream =
-        pStream->getDocumentStream();
-
+    uno::Reference<io::XInputStream> xInputStream = pStream->getDocumentStream();
     if (xInputStream.is())
     {
         try
@@ -165,11 +159,11 @@ uno::Reference<xml::dom::XDocument> OOXMLDocumentImpl::importSubStream(OOXMLStre
         }
     }
 
-    if(OOXMLStream::CUSTOMXML == nType)
+    if (OOXMLStream::CUSTOMXML == nType)
     {
         importSubStreamRelations(pStream, OOXMLStream::CUSTOMXMLPROPS);
     }
-    if(OOXMLStream::CHARTS == nType)
+    else if (OOXMLStream::CHARTS == nType)
     {
         importSubStreamRelations(pStream, OOXMLStream::EMBEDDINGS);
     }
@@ -193,13 +187,12 @@ void OOXMLDocumentImpl::importSubStreamRelations(const OOXMLStream::Pointer_t& p
         return;
     }
 
-    uno::Reference<io::XInputStream> xcpInputStream =
-            cStream->getDocumentStream();
+    uno::Reference<io::XInputStream> xcpInputStream = cStream->getDocumentStream();
 
     if (xcpInputStream.is())
     {
         // importing itemprops files for item.xml from customXml.
-        if(OOXMLStream::CUSTOMXMLPROPS == nType)
+        if (OOXMLStream::CUSTOMXMLPROPS == nType)
         {
             try
             {
@@ -447,8 +440,7 @@ void OOXMLDocumentImpl::resolve(Stream & rStream)
         return;
     }
 
-    uno::Reference< xml::sax::XFastParser > xParser
-        (mpStream->getFastParser());
+    uno::Reference<xml::sax::XFastParser> xParser(mpStream->getFastParser());
 
     if (mxModel.is())
     {
@@ -478,11 +470,9 @@ void OOXMLDocumentImpl::resolve(Stream & rStream)
         uno::Reference<uno::XComponentContext> xContext(mpStream->getContext());
 
         OOXMLFastDocumentHandler * pDocHandler =
-            new OOXMLFastDocumentHandler(
-                xContext, &rStream, this, mnXNoteId );
+                    new OOXMLFastDocumentHandler(xContext, &rStream, this, mnXNoteId);
         pDocHandler->setIsSubstream( mbIsSubstream );
-        uno::Reference < xml::sax::XFastDocumentHandler > xDocumentHandler
-            (pDocHandler);
+        uno::Reference < xml::sax::XFastDocumentHandler > xDocumentHandler(pDocHandler);
         uno::Reference < xml::sax::XFastTokenHandler > xTokenHandler(mpStream->getFastTokenHandler());
 
         resolveFastSubStream(rStream, OOXMLStream::SETTINGS);
@@ -564,39 +554,41 @@ void OOXMLDocumentImpl::resolveCustomXmlStream(Stream & rStream)
         static const char sCustomTypeStrict[] = "http://purl.oclc.org/ooxml/officeDocument/relationships/customXml";
         bool bFound = false;
         sal_Int32 counter = 0;
-        uno::Sequence< uno::Sequence< beans::StringPair > >aSeqs = xRelationshipAccess->getAllRelationships();
-        std::vector< uno::Reference<xml::dom::XDocument> > aCustomXmlDomList;
-        std::vector< uno::Reference<xml::dom::XDocument> > aCustomXmlDomPropsList;
+        uno::Sequence<uno::Sequence< beans::StringPair>> aSeqs = xRelationshipAccess->getAllRelationships();
+        std::vector<uno::Reference<xml::dom::XDocument>> aCustomXmlDomList;
+        std::vector<uno::Reference<xml::dom::XDocument>> aCustomXmlDomPropsList;
         for (sal_Int32 j = 0; j < aSeqs.getLength(); j++)
         {
-            uno::Sequence< beans::StringPair > aSeq = aSeqs[j];
+            const uno::Sequence<beans::StringPair>& aSeq = aSeqs[j];
             for (sal_Int32 i = 0; i < aSeq.getLength(); i++)
             {
-                beans::StringPair aPair = aSeq[i];
+                const beans::StringPair& aPair = aSeq[i];
                 // Need to resolve only customxml files from document relationships.
                 // Skipping other files.
                 if (aPair.Second == sCustomType ||
-                        aPair.Second == sCustomTypeStrict)
+                    aPair.Second == sCustomTypeStrict)
                     bFound = true;
-                else if(aPair.First == "Target" && bFound)
+                else if (aPair.First == "Target" && bFound)
                 {
                     // Adding value to extern variable customTarget. It will be used in ooxmlstreamimpl
                     // to ensure customxml target is visited in lcl_getTarget.
                     customTarget = aPair.Second;
                 }
             }
-            if(bFound)
+
+            if (bFound)
             {
                 uno::Reference<xml::dom::XDocument> customXmlTemp = importSubStream(OOXMLStream::CUSTOMXML);
                 // This will add all item[n].xml with its relationship file i.e itemprops.xml to
                 // grabbag list.
-                if(mxCustomXmlProsDom.is() && customXmlTemp.is())
+                if (mxCustomXmlProsDom.is() && customXmlTemp.is())
                 {
                     aCustomXmlDomList.push_back(customXmlTemp);
                     aCustomXmlDomPropsList.push_back(mxCustomXmlProsDom);
                     counter++;
                     resolveFastSubStream(rStream, OOXMLStream::CUSTOMXML);
                 }
+
                 bFound = false;
             }
         }