GSOC: Adapt XLegacyFastParser to function like XParser.

Made XFastParser to pass namespace prefix instead of URI for
Unknown attributes and elements, Namespace handler is provided
to resolve those. Test for XFastParser unknown elements is removed,
since testing XLegacyFastParser indirectly tests that also.

Change-Id: Ia41ff5d3d4c07cef0ca23ba858bfb2a94b91b1f5
Reviewed-on: https://gerrit.libreoffice.org/26982
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>

3 files changed, 121 insertions, 175 deletions

diff --git a/sax/qa/cppunit/xmlimport.cxx b/sax/qa/cppunit/xmlimport.cxx
index 6057a6429be6..5d429e73310b 100644
--- a/sax/qa/cppunit/xmlimport.cxx
+++ b/sax/qa/cppunit/xmlimport.cxx
@@ -204,149 +204,6 @@ void SAL_CALL TestDocumentHandler::setDocumentLocator( const Reference< XLocator
 {
 }
 
-class TestFastDocumentHandler : public cppu::WeakImplHelper< XFastDocumentHandler >
-{
-private:
-    OUString m_aStr;
-public:
-    const OUString& getString() { return m_aStr; }
-
-    // XFastDocumentHandler
-    virtual void SAL_CALL startDocument() throw (SAXException, RuntimeException, exception) override;
-    virtual void SAL_CALL endDocument() throw (SAXException, RuntimeException, exception) override;
-    virtual void SAL_CALL setDocumentLocator( const Reference< XLocator >& xLocator ) throw (SAXException, RuntimeException, exception) override;
-
-    // XFastContextHandler
-    virtual void SAL_CALL startFastElement( sal_Int32 nElement, const Reference< XFastAttributeList >& Attribs ) throw (SAXException, RuntimeException, exception) override;
-    virtual void SAL_CALL startUnknownElement( const OUString& Namespace, const OUString& Name, const Reference< XFastAttributeList >& Attribs ) throw (SAXException, RuntimeException, exception) override;
-    virtual void SAL_CALL endFastElement( sal_Int32 Element ) throw (SAXException, RuntimeException, exception) override;
-    virtual void SAL_CALL endUnknownElement( const OUString& Namespace, const OUString& Name ) throw (SAXException, RuntimeException, exception) override;
-    virtual Reference< XFastContextHandler > SAL_CALL createFastChildContext( sal_Int32 nElement, const Reference< XFastAttributeList >& Attribs ) throw (SAXException, RuntimeException, exception) override;
-    virtual Reference< XFastContextHandler > SAL_CALL createUnknownChildContext( const OUString& Namespace, const OUString& Name, const Reference< XFastAttributeList >& Attribs ) throw (SAXException, RuntimeException, exception) override;
-    virtual void SAL_CALL characters( const OUString& aChars ) throw (SAXException, RuntimeException, exception) override;
-
-};
-
-void SAL_CALL TestFastDocumentHandler::startDocument()
-        throw (SAXException, RuntimeException, exception)
-{
-    m_aStr.clear();
-}
-
-void SAL_CALL TestFastDocumentHandler::endDocument()
-        throw (SAXException, RuntimeException, exception)
-{
-}
-
-void SAL_CALL TestFastDocumentHandler::setDocumentLocator( const Reference< XLocator >&/* xLocator */ )
-        throw (SAXException, RuntimeException, exception)
-{
-}
-
-void SAL_CALL TestFastDocumentHandler::startFastElement( sal_Int32/* nElement */, const Reference< XFastAttributeList >&/* Attribs */ )
-        throw (SAXException, RuntimeException, exception)
-{
-}
-
-void SAL_CALL TestFastDocumentHandler::startUnknownElement( const OUString& Namespace, const OUString& Name, const Reference< XFastAttributeList >& Attribs  )
-        throw (SAXException, RuntimeException, exception)
-{
-    if ( !Namespace.isEmpty() )
-        m_aStr = m_aStr + Namespace + ":" + Name;
-    else
-        m_aStr = m_aStr + Name;
-    Sequence< xml::Attribute > unknownAttribs = Attribs->getUnknownAttributes();
-    sal_uInt16 len = unknownAttribs.getLength();
-    for (sal_uInt16 i = 0; i < len; i++)
-    {
-        OUString& rAttrValue = unknownAttribs[i].Value;
-        OUString& rAttrName = unknownAttribs[i].Name;
-        OUString& rAttrNamespaceURL = unknownAttribs[i].NamespaceURL;
-        if ( !rAttrNamespaceURL.isEmpty() )
-            m_aStr = m_aStr + rAttrNamespaceURL + ":" + rAttrName + rAttrValue;
-        else
-            m_aStr = m_aStr + rAttrName + rAttrValue;
-    }
-
-}
-
-void SAL_CALL TestFastDocumentHandler::endFastElement( sal_Int32/* nElement */)
-        throw (SAXException, RuntimeException, exception)
-{
-}
-
-
-void SAL_CALL TestFastDocumentHandler::endUnknownElement( const OUString& Namespace, const OUString& Name )
-        throw (SAXException, RuntimeException, exception)
-{
-    if ( !Namespace.isEmpty() )
-        m_aStr = m_aStr + Namespace + ":" + Name;
-    else
-        m_aStr = m_aStr + Name;
-}
-
-Reference< XFastContextHandler > SAL_CALL TestFastDocumentHandler::createFastChildContext( sal_Int32/* nElement */, const Reference< XFastAttributeList >&/* Attribs */ )
-        throw (SAXException, RuntimeException, exception)
-{
-    return this;
-}
-
-
-Reference< XFastContextHandler > SAL_CALL TestFastDocumentHandler::createUnknownChildContext( const OUString&/* Namespace */, const OUString&/* Name */, const Reference< XFastAttributeList >&/* Attribs */ )
-        throw (SAXException, RuntimeException, exception)
-{
-    return this;
-}
-
-void SAL_CALL TestFastDocumentHandler::characters( const OUString& aChars )
-        throw (SAXException, RuntimeException, exception)
-{
-    m_aStr = m_aStr + aChars;
-}
-
-class TestTokenHandler : public cppu::WeakImplHelper< XFastTokenHandler >
-{
-public:
-    virtual sal_Int32 SAL_CALL getTokenFromUTF8( const Sequence<sal_Int8>& )
-        throw (RuntimeException, exception) override
-    {
-        return FastToken::DONTKNOW;
-    }
-    virtual Sequence< sal_Int8 > SAL_CALL getUTF8Identifier( sal_Int32 )
-        throw (RuntimeException, exception) override
-    {
-        CPPUNIT_ASSERT_MESSAGE( "getUTF8Identifier: unexpected call", false );
-        return Sequence<sal_Int8>();
-    }
-};
-
-class TestLegacyDocumentHandler : public TestDocumentHandler
-{
-public:
-    virtual void SAL_CALL startElement( const OUString& aName, const Reference< XAttributeList >& xAttribs ) throw (SAXException, RuntimeException, exception) override;
-    virtual void SAL_CALL endElement( const OUString& aName ) throw (SAXException, RuntimeException, exception) override;
-};
-
-void SAL_CALL TestLegacyDocumentHandler::startElement( const OUString& aName, const Reference< XAttributeList >& xAttribs )
-        throw( SAXException, RuntimeException, exception )
-{
-    setString( getString() + aName );
-    sal_uInt16 len = xAttribs->getLength();
-    for (sal_uInt16 i = 0; i < len; i++)
-    {
-        OUString sAttrName = xAttribs->getNameByIndex(i);
-        OUString sAttrValue = xAttribs->getValueByIndex(i);
-        setString( getString() + sAttrName + sAttrValue );
-    }
-}
-
-
-void SAL_CALL TestLegacyDocumentHandler::endElement( const OUString& aName )
-    throw( SAXException, RuntimeException, exception )
-{
-    setString( getString() + aName );
-}
-
 class NSDocumentHandler : public cppu::WeakImplHelper< XDocumentHandler >
 {
 public:
@@ -411,12 +268,8 @@ class XMLImportTest : public test::BootstrapFixture
 private:
     OUString m_sDirPath;
     rtl::Reference< TestDocumentHandler > m_xDocumentHandler;
-    rtl::Reference< TestFastDocumentHandler > m_xFastDocumentHandler;
     Reference< XParser > m_xParser;
-    Reference< XFastParser > m_xFastParser;
     Reference< XParser > m_xLegacyFastParser;
-    rtl::Reference< TestLegacyDocumentHandler > m_xLegacyDocumentHandler;
-    Reference< XFastTokenHandler > m_xFastTokenHandler;
 
 public:
     virtual void setUp() override;
@@ -437,17 +290,11 @@ void XMLImportTest::setUp()
     test::BootstrapFixture::setUp();
     Reference< XComponentContext > xContext = comphelper::getProcessComponentContext();
     m_xDocumentHandler.set( new TestDocumentHandler() );
-    m_xFastDocumentHandler.set( new TestFastDocumentHandler() );
-    m_xLegacyDocumentHandler.set( new TestLegacyDocumentHandler() );
-    m_xFastTokenHandler.set( new TestTokenHandler() );
     m_xParser = Parser::create( xContext );
-    m_xFastParser = FastParser::create( xContext );
     m_xParser->setDocumentHandler( m_xDocumentHandler.get() );
-    m_xFastParser->setFastDocumentHandler( m_xFastDocumentHandler.get() );
-    m_xFastParser->setTokenHandler( m_xFastTokenHandler );
     m_xLegacyFastParser.set( xContext->getServiceManager()->createInstanceWithContext
                     ( "com.sun.star.xml.sax.LegacyFastParser", xContext ), UNO_QUERY );
-    m_xLegacyFastParser->setDocumentHandler( m_xLegacyDocumentHandler.get() );
+    m_xLegacyFastParser->setDocumentHandler( m_xDocumentHandler.get() );
     m_sDirPath = m_directories.getPathFromSrc( "/sax/qa/data/" );
 }
 
@@ -462,7 +309,7 @@ void XMLImportTest::parse()
                             "multiplens.xml", "multiplepfx.xml",
                             "nstoattributes.xml", "nestedns.xml"};
 
-    for (sal_uInt16 i = 0; i < sizeof( fileNames ) / sizeof( string ); i++)
+    for (sal_uInt16 i = 0; i < sizeof( fileNames ) / sizeof( OUString ); i++)
     {
         InputSource source;
         source.sSystemId    = "internal";
@@ -472,15 +319,10 @@ void XMLImportTest::parse()
         const OUString& rParserStr = m_xDocumentHandler->getString();
 
         source.aInputStream = createStreamFromFile( m_sDirPath + fileNames[i] );
-        m_xFastParser->parseStream(source);
-        const OUString& rFastParserStr = m_xFastDocumentHandler->getString();
-
-        source.aInputStream = createStreamFromFile( m_sDirPath + fileNames[i] );
         m_xLegacyFastParser->parseStream(source);
-        const OUString& rLegacyFastParserStr = m_xLegacyDocumentHandler->getString();
+        const OUString& rLegacyFastParserStr = m_xDocumentHandler->getString();
 
-        CPPUNIT_ASSERT_EQUAL( rParserStr, rFastParserStr );
-        CPPUNIT_ASSERT_EQUAL( rFastParserStr, rLegacyFastParserStr );
+        CPPUNIT_ASSERT_EQUAL( rParserStr, rLegacyFastParserStr );
         // OString o = OUStringToOString( Str, RTL_TEXTENCODING_ASCII_US );
         // CPPUNIT_ASSERT_MESSAGE( string(o.pData->buffer), false );
     }
@@ -496,6 +338,10 @@ void XMLImportTest::testIllegalNamespaceUse()
 
     source.aInputStream = createStreamFromFile( m_sDirPath + "multiplepfx.xml" );
     m_xParser->parseStream(source);
+
+    m_xLegacyFastParser->setDocumentHandler( m_xNSDocumentHandler.get() );
+    source.aInputStream = createStreamFromFile( m_sDirPath + "multiplepfx.xml" );
+    m_xLegacyFastParser->parseStream(source);
 }
 
 CPPUNIT_TEST_SUITE_REGISTRATION( XMLImportTest );
diff --git a/sax/source/fastparser/fastparser.cxx b/sax/source/fastparser/fastparser.cxx
index ecc26269beb6..32d66242f805 100644
--- a/sax/source/fastparser/fastparser.cxx
+++ b/sax/source/fastparser/fastparser.cxx
@@ -119,6 +119,7 @@ struct ParserData
     FastTokenHandlerBase*                                      mpTokenHandler;
     css::uno::Reference< css::xml::sax::XErrorHandler >        mxErrorHandler;
     css::uno::Reference< css::xml::sax::XEntityResolver >      mxEntityResolver;
+    css::uno::Reference< css::xml::sax::XFastNamespaceHandler >mxNamespaceHandler;
     css::lang::Locale                                          maLocale;
 
     ParserData();
@@ -210,6 +211,7 @@ public:
     OUString getNamespaceURL( const OUString& rPrefix ) throw(css::lang::IllegalArgumentException, css::uno::RuntimeException);
     void setErrorHandler( const css::uno::Reference< css::xml::sax::XErrorHandler >& Handler ) throw (css::uno::RuntimeException);
     void setEntityResolver( const css::uno::Reference< css::xml::sax::XEntityResolver >& Resolver ) throw (css::uno::RuntimeException);
+    void setNamespaceHandler( const css::uno::Reference< css::xml::sax::XFastNamespaceHandler >& Handler) throw (css::uno::RuntimeException);
     void setLocale( const css::lang::Locale& rLocale ) throw (css::uno::RuntimeException);
 
     // called by the C callbacks of the expat parser
@@ -863,6 +865,11 @@ void FastSaxParserImpl::setLocale( const lang::Locale & Locale ) throw (RuntimeE
     maData.maLocale = Locale;
 }
 
+void FastSaxParserImpl::setNamespaceHandler( const Reference< XFastNamespaceHandler >& Handler ) throw (RuntimeException)
+{
+    maData.mxNamespaceHandler = Handler;
+}
+
 void FastSaxParserImpl::deleteUsedEvents()
 {
     Entity& rEntity = getEntity();
@@ -1033,10 +1040,11 @@ void FastSaxParserImpl::callbackStartElement(const xmlChar *localName , const xm
                 new FastAttributeList( rEntity.mxTokenHandler,
                                        rEntity.mpTokenHandler ) );
 
+    OUString sNamespace;
     sal_Int32 nNamespaceToken = FastToken::DONTKNOW;
     if (!rEntity.maNamespaceStack.empty())
     {
-        rEvent.msNamespace = rEntity.maNamespaceStack.top().msName;
+        sNamespace = rEntity.maNamespaceStack.top().msName;
         nNamespaceToken = rEntity.maNamespaceStack.top().mnToken;
     }
 
@@ -1054,12 +1062,17 @@ void FastSaxParserImpl::callbackStartElement(const xmlChar *localName , const xm
             {
                     DefineNamespace( OString( XML_CAST( namespaces[ i ] )),
                         OUString( XML_CAST( namespaces[ i + 1 ] ), strlen( XML_CAST( namespaces[ i + 1 ] )), RTL_TEXTENCODING_UTF8 ));
+                    if( rEntity.mxNamespaceHandler.is() )
+                        rEntity.mxNamespaceHandler->registerNamespace( OUString( XML_CAST( namespaces[ i ] ),strlen( XML_CAST( namespaces[ i ] )), RTL_TEXTENCODING_UTF8 ),
+                            OUString( XML_CAST( namespaces[ i + 1 ] ), strlen( XML_CAST( namespaces[ i + 1 ] )), RTL_TEXTENCODING_UTF8 ));
             }
             else
             {
                 // default namespace
-                rEvent.msNamespace = OUString( XML_CAST( namespaces[ i + 1 ] ), strlen( XML_CAST( namespaces[ i + 1 ] )), RTL_TEXTENCODING_UTF8 );
-                nNamespaceToken = GetNamespaceToken( rEvent.msNamespace );
+                sNamespace = OUString( XML_CAST( namespaces[ i + 1 ] ), strlen( XML_CAST( namespaces[ i + 1 ] )), RTL_TEXTENCODING_UTF8 );
+                nNamespaceToken = GetNamespaceToken( sNamespace );
+                if( rEntity.mxNamespaceHandler.is() )
+                    rEntity.mxNamespaceHandler->registerNamespace("", OUString( XML_CAST( namespaces[ i + 1 ] ), strlen( XML_CAST( namespaces[ i + 1 ] )), RTL_TEXTENCODING_UTF8 ) );
             }
         }
 
@@ -1072,7 +1085,7 @@ void FastSaxParserImpl::callbackStartElement(const xmlChar *localName , const xm
                 if( nAttributeToken != FastToken::DONTKNOW )
                     rEvent.mxAttributes->add( nAttributeToken, XML_CAST( attributes[ i + 3 ] ), attributes[ i + 4 ] - attributes[ i + 3 ] );
                 else
-                    rEvent.mxAttributes->addUnknown( OUString( XML_CAST( attributes[ i + 2 ] ), strlen( XML_CAST( attributes[ i + 2 ] )), RTL_TEXTENCODING_UTF8 ),
+                    rEvent.mxAttributes->addUnknown( OUString( XML_CAST( attributes[ i + 1 ] ), strlen( XML_CAST( attributes[ i + 1 ] )), RTL_TEXTENCODING_UTF8 ),
                             OString( XML_CAST( attributes[ i ] )), OString( XML_CAST( attributes[ i + 3 ] ), attributes[ i + 4 ] - attributes[ i + 3 ] ));
             }
             else
@@ -1088,7 +1101,7 @@ void FastSaxParserImpl::callbackStartElement(const xmlChar *localName , const xm
 
         if( prefix != nullptr )
             rEvent.mnElementToken = GetTokenWithPrefix( prefix, strlen( XML_CAST( prefix )), localName, strlen( XML_CAST( localName )));
-        else if( !rEvent.msNamespace.isEmpty() )
+        else if( !sNamespace.isEmpty() )
             rEvent.mnElementToken = GetTokenWithContextNamespace( nNamespaceToken, localName, strlen( XML_CAST( localName )));
         else
             rEvent.mnElementToken = GetToken( localName, strlen( XML_CAST( localName )));
@@ -1097,15 +1110,18 @@ void FastSaxParserImpl::callbackStartElement(const xmlChar *localName , const xm
         {
             if( prefix != nullptr )
             {
-                rEvent.msNamespace = OUString( XML_CAST( URI ), strlen( XML_CAST( URI )), RTL_TEXTENCODING_UTF8 );
-                nNamespaceToken = GetNamespaceToken( rEvent.msNamespace );
+                sNamespace = OUString( XML_CAST( URI ), strlen( XML_CAST( URI )), RTL_TEXTENCODING_UTF8 );
+                nNamespaceToken = GetNamespaceToken( sNamespace );
+                rEvent.msNamespace = OUString( XML_CAST( prefix ), strlen( XML_CAST( prefix )), RTL_TEXTENCODING_UTF8 );
             }
+            else
+                rEvent.msNamespace.clear();
             rEvent.msElementName = OUString( XML_CAST( localName ), strlen( XML_CAST( localName )), RTL_TEXTENCODING_UTF8 );
         }
         else // token is always preferred.
             rEvent.msElementName.clear();
 
-        rEntity.maNamespaceStack.push( NameWithToken(rEvent.msNamespace, nNamespaceToken) );
+        rEntity.maNamespaceStack.push( NameWithToken(sNamespace, nNamespaceToken) );
         if (rEntity.mbEnableThreads)
             produce();
         else
@@ -1314,6 +1330,12 @@ void FastSaxParser::setLocale( const lang::Locale& rLocale )
     mpImpl->setLocale(rLocale);
 }
 
+void FastSaxParser::setNamespaceHandler( const uno::Reference< css::xml::sax::XFastNamespaceHandler >& Handler)
+    throw (uno::RuntimeException, std::exception)
+{
+    mpImpl->setNamespaceHandler(Handler);
+}
+
 OUString FastSaxParser::getImplementationName()
     throw (uno::RuntimeException, std::exception)
 {
diff --git a/sax/source/fastparser/legacyfastparser.cxx b/sax/source/fastparser/legacyfastparser.cxx
index 94929a67d344..ab673441f914 100644
--- a/sax/source/fastparser/legacyfastparser.cxx
+++ b/sax/source/fastparser/legacyfastparser.cxx
@@ -21,11 +21,14 @@
 #include <com/sun/star/xml/sax/XParser.hpp>
 #include <com/sun/star/xml/sax/FastParser.hpp>
 #include <com/sun/star/xml/sax/FastToken.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
 #include <comphelper/attributelist.hxx>
 #include <cppuhelper/supportsservice.hxx>
 #include <comphelper/processfactory.hxx>
 #include <rtl/ref.hxx>
 #include <sax/fastparser.hxx>
+#include <vector>
+#include <o3tl/make_unique.hxx>
 
 using namespace std;
 using namespace ::cppu;
@@ -37,11 +40,73 @@ using namespace io;
 
 namespace {
 
+class NamespaceHandler : public WeakImplHelper< XFastNamespaceHandler >
+{
+private:
+    struct NamespaceDefine
+    {
+        OUString    m_aPrefix;
+        OUString    m_aNamespaceURI;
+
+        NamespaceDefine( const OUString& rPrefix, const OUString& rNamespaceURI ) : m_aPrefix( rPrefix ), m_aNamespaceURI( rNamespaceURI ) {}
+    };
+    vector< unique_ptr< NamespaceDefine > > m_aNamespaceDefines;
+
+public:
+    NamespaceHandler();
+    void addNSDeclAttributes( rtl::Reference < comphelper::AttributeList >& rAttrList );
+
+    //XFastNamespaceHandler
+    virtual void SAL_CALL registerNamespace( const OUString& rNamespacePrefix, const OUString& rNamespaceURI )
+                            throw (RuntimeException, exception) override;
+    virtual OUString SAL_CALL getNamespaceURI( const OUString& rNamespacePrefix )
+                            throw (RuntimeException, exception) override;
+};
+
+NamespaceHandler::NamespaceHandler()
+{
+}
+
+void NamespaceHandler::addNSDeclAttributes( rtl::Reference < comphelper::AttributeList >& rAttrList )
+{
+    for(const auto& aNamespaceDefine : m_aNamespaceDefines)
+    {
+        OUString& rPrefix = aNamespaceDefine.get()->m_aPrefix;
+        OUString& rNamespaceURI = aNamespaceDefine.get()->m_aNamespaceURI;
+        OUString sDecl;
+        if ( rPrefix.isEmpty() )
+            sDecl = "xmlns";
+        else
+            sDecl = "xmlns:" + rPrefix;
+        rAttrList->AddAttribute( sDecl, "CDATA", rNamespaceURI );
+    }
+    m_aNamespaceDefines.clear();
+}
 
-class SaxLegacyFastParser : public WeakImplHelper< XServiceInfo, XParser >
+void NamespaceHandler::registerNamespace( const OUString& rNamespacePrefix, const OUString& rNamespaceURI )
+                            throw (RuntimeException, exception)
 {
+    m_aNamespaceDefines.push_back( o3tl::make_unique<NamespaceDefine>(
+                                    rNamespacePrefix, rNamespaceURI) );
+}
+
+OUString NamespaceHandler::getNamespaceURI( const OUString&/* rNamespacePrefix */ )
+                            throw (RuntimeException, exception)
+{
+    return OUString();
+}
+
+class SaxLegacyFastParser : public WeakImplHelper< XInitialization, XServiceInfo, XParser >
+{
+private:
+    rtl::Reference< NamespaceHandler > m_aNamespaceHandler;
 public:
     SaxLegacyFastParser();
+
+// css::lang::XInitialization:
+    virtual void SAL_CALL initialize(css::uno::Sequence<css::uno::Any> const& rArguments)
+        throw (RuntimeException, Exception, exception) override;
+
 // The SAX-Parser-Interface
     virtual void SAL_CALL parseStream(  const InputSource& structSource)
         throw ( SAXException, IOException, RuntimeException, exception) override;
@@ -86,9 +151,9 @@ class CallbackDocumentHandler : public WeakImplHelper< XFastDocumentHandler >
 {
 private:
     Reference< XDocumentHandler > m_xDocumentHandler;
+    rtl::Reference< NamespaceHandler > m_aNamespaceHandler;
 public:
-    CallbackDocumentHandler( Reference< XDocumentHandler > const & xDocumentHandler )
-    { m_xDocumentHandler.set( xDocumentHandler ); }
+    CallbackDocumentHandler( Reference< XDocumentHandler > const & xDocumentHandler, rtl::Reference< NamespaceHandler > const & rNamespaceHandler );
 
     // XFastDocumentHandler
     virtual void SAL_CALL startDocument() throw (SAXException, RuntimeException, exception) override;
@@ -106,6 +171,12 @@ public:
 
 };
 
+CallbackDocumentHandler::CallbackDocumentHandler( Reference< XDocumentHandler > const & xDocumentHandler, rtl::Reference< NamespaceHandler > const & rNamespaceHandler )
+{
+   m_xDocumentHandler.set( xDocumentHandler );
+   m_aNamespaceHandler.set( rNamespaceHandler.get() );
+}
+
 void SAL_CALL CallbackDocumentHandler::startDocument()
         throw (SAXException, RuntimeException, exception)
 {
@@ -139,6 +210,7 @@ void SAL_CALL CallbackDocumentHandler::startUnknownElement( const OUString& Name
     {
         OUString elementName;
         rtl::Reference < comphelper::AttributeList > rAttrList = new comphelper::AttributeList;
+        m_aNamespaceHandler->addNSDeclAttributes( rAttrList );
         if ( !Namespace.isEmpty() )
             elementName =  Namespace + ":" + Name;
         else
@@ -200,11 +272,17 @@ void SAL_CALL CallbackDocumentHandler::characters( const OUString& aChars )
         m_xDocumentHandler->characters( aChars );
 }
 
-SaxLegacyFastParser::SaxLegacyFastParser( )
+SaxLegacyFastParser::SaxLegacyFastParser( ) : m_aNamespaceHandler( new NamespaceHandler )
 {
     m_xParser = FastParser::create(
         ::comphelper::getProcessComponentContext() );
     m_xParser->setTokenHandler( new CallbackTokenHandler() );
+    m_xParser->setNamespaceHandler( m_aNamespaceHandler.get() );
+}
+
+void SAL_CALL SaxLegacyFastParser::initialize(Sequence< Any > const&/* rArguments */)
+    throw (RuntimeException, Exception, exception)
+{
 }
 
 void SaxLegacyFastParser::parseStream( const InputSource& structSource )
@@ -212,7 +290,7 @@ void SaxLegacyFastParser::parseStream( const InputSource& structSource )
                 IOException,
                 RuntimeException, exception)
 {
-    m_xParser->setFastDocumentHandler( new CallbackDocumentHandler( m_xDocumentHandler.get() ) );
+    m_xParser->setFastDocumentHandler( new CallbackDocumentHandler( m_xDocumentHandler.get(), m_aNamespaceHandler.get() ) );
     m_xParser->parseStream( structSource );
 }