convert XMLEventsImportContext to fastparser

for now, it supports both fast and non-fast methods, since it is
constructed by both contexts

Change-Id: I925c50be161b95ecebd951cb7038a938c848a15d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88715
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

include/xmloff/XMLEventsImportContext.hxx

@@ -73,6 +73,10 @@ public:
         const OUString& rLocalName,
         const css::uno::Reference<css::document::XEventsSupplier> & xEventsSupplier);
 
+    XMLEventsImportContext(
+        SvXMLImport& rImport,
+        const css::uno::Reference<css::document::XEventsSupplier> & xEventsSupplier);
+
     XMLEventsImportContext(
         SvXMLImport& rImport,
         sal_uInt16 nPrfx,
@@ -112,6 +116,14 @@ protected:
         sal_uInt16 nPrefix,
         const OUString& rLocalName,
         const css::uno::Reference<css::xml::sax::XAttributeList> & xAttrList ) override;
+
+    virtual void SAL_CALL startFastElement( sal_Int32 nElement,
+                const css::uno::Reference< css::xml::sax::XFastAttributeList >& ) override;
+
+    virtual void SAL_CALL endFastElement( sal_Int32 nElement ) override;
+
+    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
+            sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override;
 };
 
 #endif

include/xmloff/xmlevent.hxx

@@ -128,8 +128,6 @@ public:
 
     virtual SvXMLImportContext* CreateContext(
         SvXMLImport& rImport,               /// import context
-        sal_uInt16 nPrefix,                 /// element: namespace prefix
-        const OUString& rLocalName,  /// element: local name
         const css::uno::Reference<css::xml::sax::XAttributeList> & xAttrList, /// attribute list
         /// the context for the enclosing <script:events> element
         XMLEventsImportContext* rEvents,

include/xmloff/xmlscripti.hxx

@@ -38,11 +38,6 @@ public:
                       const css::uno::Reference< css::frame::XModel>& rDocModel );
     virtual ~XMLScriptContext() override;
 
-    // Create child element.
-    virtual SvXMLImportContextRef CreateChildContext( sal_uInt16 nPrefix,
-                const OUString& rLocalName,
-                const css::uno::Reference< css::xml::sax::XAttributeList>& xAttrList ) override;
-
     virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
             sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override;
 

xmloff/inc/XMLEventImportHelper.hxx

@@ -84,8 +84,6 @@ public:
     /// create an appropriate import context for a particular event
     SvXMLImportContext* CreateContext(
         SvXMLImport& rImport,
-        sal_uInt16 nPrefix,
-        const OUString& rLocalName,
         const css::uno::Reference< css::xml::sax::XAttributeList> & xAttrList,
         XMLEventsImportContext* rEvents,
         const OUString& rXmlEventName,

xmloff/inc/XMLScriptContextFactory.hxx

@@ -38,8 +38,6 @@ public:
 
     virtual SvXMLImportContext *
     CreateContext(SvXMLImport & rImport, /// import context
-                  sal_uInt16 nPrefix,    /// element: namespace prefix
-                  const OUString & rLocalName, /// element: local name
                   /// attribute list
                   const css::uno::Reference< css::xml::sax::XAttributeList> & xAttrList,
                   /// the context for the enclosing <script:events> element

xmloff/inc/XMLStarBasicContextFactory.hxx

@@ -39,8 +39,6 @@ public:
 
     virtual SvXMLImportContext* CreateContext(
         SvXMLImport& rImport,               /// import context
-        sal_uInt16 nPrefix,                 /// element: namespace prefix
-        const OUString& rLocalName,  /// element: local name
         const css::uno::Reference<css::xml::sax::XAttributeList> & xAttrList,/// attribute list
         /// the context for the enclosing <script:events> element
         XMLEventsImportContext* rEvents,

xmloff/source/script/XMLEventImportHelper.cxx

@@ -99,8 +99,6 @@ void XMLEventImportHelper::PopTranslationTable()
 
 SvXMLImportContext* XMLEventImportHelper::CreateContext(
     SvXMLImport& rImport,
-    sal_uInt16 nPrefix,
-    const OUString& rLocalName,
     const Reference<XAttributeList> & xAttrList,
     XMLEventsImportContext* rEvents,
     const OUString& rXmlEventName,
@@ -132,7 +130,7 @@ SvXMLImportContext* XMLEventImportHelper::CreateContext(
         {
             // delegate to factory
             pContext = aFactoryIterator->second->CreateContext(
-                rImport, nPrefix, rLocalName, xAttrList,
+                rImport, xAttrList,
                 rEvents, aNameIter->second);
         }
     }
@@ -140,7 +138,7 @@ SvXMLImportContext* XMLEventImportHelper::CreateContext(
     // default context (if no context was created above)
     if( nullptr == pContext )
     {
-        pContext = new SvXMLImportContext(rImport, nPrefix, rLocalName);
+        pContext = new SvXMLImportContext(rImport);
 
         Sequence<OUString> aMsgParams(2);
 

xmloff/source/script/XMLEventsImportContext.cxx

@@ -22,6 +22,7 @@
 #include <XMLEventImportHelper.hxx>
 
 #include <com/sun/star/document/XEventsSupplier.hpp>
+#include <comphelper/attributelist.hxx>
 #include <xmloff/xmlimp.hxx>
 #include <xmloff/nmspmap.hxx>
 #include <xmloff/xmlnmspe.hxx>
@@ -57,6 +58,14 @@ XMLEventsImportContext::XMLEventsImportContext(
 {
 }
 
+XMLEventsImportContext::XMLEventsImportContext(
+    SvXMLImport& rImport,
+    const Reference<XEventsSupplier> & xEventsSupplier) :
+        SvXMLImportContext(rImport),
+        xEvents(xEventsSupplier->getEvents())
+{
+}
+
 
 XMLEventsImportContext::XMLEventsImportContext(
     SvXMLImport& rImport,
@@ -87,8 +96,8 @@ void XMLEventsImportContext::EndElement()
 }
 
 SvXMLImportContextRef XMLEventsImportContext::CreateChildContext(
-    sal_uInt16 p_nPrefix,
+    sal_uInt16 /*p_nPrefix*/,
-    const OUString& rLocalName,
+    const OUString& /*rLocalName*/,
     const Reference<XAttributeList> & xAttrList )
 {
     // a) search for script:language and script:event-name attribute
@@ -124,8 +133,67 @@ SvXMLImportContextRef XMLEventsImportContext::CreateChildContext(
 
     // b) delegate to factory
     return GetImport().GetEventImport().CreateContext(
-        GetImport(), p_nPrefix, rLocalName, xAttrList,
+        GetImport(), xAttrList, this, sEventName, sLanguage);
-        this, sEventName, sLanguage);
+}
+
+void XMLEventsImportContext::startFastElement(sal_Int32 /*nElement*/,
+                const css::uno::Reference< css::xml::sax::XFastAttributeList >&)
+{
+    // nothing to be done
+}
+
+void XMLEventsImportContext::endFastElement(sal_Int32 /*nElement*/)
+{
+    // nothing to be done
+}
+
+css::uno::Reference< css::xml::sax::XFastContextHandler > XMLEventsImportContext::createFastChildContext(
+    sal_Int32 /*nElement*/,
+    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
+{
+    // a) search for script:language and script:event-name attribute
+    // b) delegate to factory. The factory will:
+    //    1) translate XML event name into API event name
+    //    2) get proper event context factory from import
+    //    3) instantiate context
+
+    // a) search for script:language and script:event-name attribute
+    OUString sLanguage;
+    OUString sEventName;
+    sax_fastparser::FastAttributeList *pAttribList =
+               sax_fastparser::FastAttributeList::castToFastAttributeList( xAttrList );
+    for (auto &aIter : *pAttribList)
+    {
+        OUString sValue = aIter.toString();
+
+        if (aIter.getToken() == XML_ELEMENT(SCRIPT, XML_EVENT_NAME))
+        {
+            sEventName = sValue;
+        }
+        else if (aIter.getToken() == XML_ELEMENT(SCRIPT, XML_EVENT_NAME))
+        {
+            sLanguage = sValue;
+            // else: ignore -> let child context handle this
+        }
+        // else: ignore -> let child context handle this
+    }
+
+    rtl::Reference < comphelper::AttributeList > rAttrList = new comphelper::AttributeList;
+    const Sequence< css::xml::FastAttribute > fastAttribs = xAttrList->getFastAttributes();
+    for (const auto& rAttr : fastAttribs)
+    {
+        const OUString& rAttrValue = rAttr.Value;
+        sal_Int32 nToken = rAttr.Token;
+        const OUString& rAttrNamespacePrefix = SvXMLImport::getNamespacePrefixFromToken( nToken, nullptr );
+        OUString sAttrName = SvXMLImport::getNameFromToken( nToken );
+        if ( !rAttrNamespacePrefix.isEmpty() )
+            sAttrName = rAttrNamespacePrefix + ":" + sAttrName;
+        rAttrList->AddAttribute( sAttrName, "CDATA", rAttrValue );
+    }
+
+    // b) delegate to factory
+    return GetImport().GetEventImport().CreateContext(
+        GetImport(), rAttrList.get(), this, sEventName, sLanguage);
 }
 
 void XMLEventsImportContext::SetEvents(

xmloff/source/script/XMLScriptContextFactory.cxx

@@ -46,8 +46,6 @@ XMLScriptContextFactory::~XMLScriptContextFactory()
 
 SvXMLImportContext * XMLScriptContextFactory::CreateContext
 (SvXMLImport & rImport,
- sal_uInt16 p_nPrefix,
- const OUString & rLocalName,
  const Reference<XAttributeList> & xAttrList,
  XMLEventsImportContext * rEvents,
  const OUString & rApiEventName)
@@ -84,7 +82,7 @@ SvXMLImportContext * XMLScriptContextFactory::CreateContext
     rEvents->AddEventValues(rApiEventName, aValues);
 
     // return dummy context
-    return new SvXMLImportContext(rImport, p_nPrefix, rLocalName);
+    return new SvXMLImportContext(rImport);
 }
 
 

xmloff/source/script/XMLStarBasicContextFactory.cxx

@@ -48,8 +48,6 @@ XMLStarBasicContextFactory::~XMLStarBasicContextFactory()
 
 SvXMLImportContext* XMLStarBasicContextFactory::CreateContext(
     SvXMLImport& rImport,
-    sal_uInt16 p_nPrefix,
-    const OUString& rLocalName,
     const Reference<XAttributeList> & xAttrList,
     XMLEventsImportContext* rEvents,
     const OUString& rApiEventName)
@@ -110,7 +108,7 @@ SvXMLImportContext* XMLStarBasicContextFactory::CreateContext(
     rEvents->AddEventValues(rApiEventName, aValues);
 
     // return dummy context
-    return new SvXMLImportContext(rImport, p_nPrefix, rLocalName);
+    return new SvXMLImportContext(rImport);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

xmloff/source/script/xmlscripti.cxx

@@ -122,26 +122,13 @@ css::uno::Reference< css::xml::sax::XFastContextHandler > XMLScriptContext::crea
             return new XMLScriptChildContext( GetImport(), m_xModel, aLanguage );
         }
     }
+    else if ( nElement == XML_ELEMENT(OFFICE, XML_EVENT_LISTENERS) )
+    {
+        Reference< XEventsSupplier> xSupplier( GetImport().GetModel(), UNO_QUERY );
+        return new XMLEventsImportContext( GetImport(), xSupplier );
+    }
+
     return nullptr;
 }
 
-SvXMLImportContextRef XMLScriptContext::CreateChildContext(
-    sal_uInt16 nPrefix, const OUString& rLName,
-    const Reference<XAttributeList>& /*xAttrList*/ )
-{
-    SvXMLImportContextRef xContext;
-
-    if ( nPrefix == XML_NAMESPACE_OFFICE )
-    {
-        if ( IsXMLToken( rLName, XML_EVENT_LISTENERS ) )
-        {
-            Reference< XEventsSupplier> xSupplier( GetImport().GetModel(), UNO_QUERY );
-            xContext = new XMLEventsImportContext( GetImport(), nPrefix, rLName, xSupplier );
-        }
-    }
-
-    return xContext;
-}
-
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */