Correct the XML document handler...

which is used to parse Microsoft Word OOXML documents in case of unknown XML
elements

(cherry picked from commit 22e334845346f4e3189c72e706d744385953af19)

Conflicts:
	writerfilter/source/ooxml/OOXMLDocumentImpl.cxx
	writerfilter/source/ooxml/OOXMLFastDocumentHandler.cxx
	writerfilter/source/ooxml/OOXMLFastDocumentHandler.hxx

Change-Id: Ibcd3e808abfb35291bb04aa10190a7800f0837fa

3 files changed, 43 insertions, 42 deletions

diff --git a/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx b/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx
index 29c64ade8028..09ded156e1b5 100644
--- a/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx
+++ b/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx
@@ -66,10 +66,8 @@ void OOXMLDocumentImpl::resolveFastSubStream(Stream & rStreamHandler,
     {
         uno::Reference<uno::XComponentContext> xContext(mpStream->getContext());
         OOXMLFastDocumentHandler * pDocHandler =
-            new OOXMLFastDocumentHandler(xContext);
-        pDocHandler->setStream(&rStreamHandler);
-        pDocHandler->setDocument(this);
-        pDocHandler->setXNoteId(mnXNoteId);
+            new OOXMLFastDocumentHandler(
+                xContext, &rStreamHandler, this, mnXNoteId );
 
         uno::Reference < xml::sax::XFastDocumentHandler > xDocumentHandler
             (pDocHandler);
@@ -317,10 +315,8 @@ void OOXMLDocumentImpl::resolve(Stream & rStream)
         uno::Reference<uno::XComponentContext> xContext(mpStream->getContext());
 
         OOXMLFastDocumentHandler * pDocHandler =
-            new OOXMLFastDocumentHandler(xContext);
-        pDocHandler->setStream(&rStream);
-        pDocHandler->setDocument(this);
-        pDocHandler->setXNoteId(mnXNoteId);
+            new OOXMLFastDocumentHandler(
+                xContext, &rStream, this, mnXNoteId );
         pDocHandler->setIsSubstream( mbIsSubstream );
         uno::Reference < xml::sax::XFastDocumentHandler > xDocumentHandler
             (pDocHandler);
diff --git a/writerfilter/source/ooxml/OOXMLFastDocumentHandler.cxx b/writerfilter/source/ooxml/OOXMLFastDocumentHandler.cxx
index f6f6b60d27d0..893ed7486844 100644
--- a/writerfilter/source/ooxml/OOXMLFastDocumentHandler.cxx
+++ b/writerfilter/source/ooxml/OOXMLFastDocumentHandler.cxx
@@ -35,10 +35,28 @@ using namespace ::com::sun::star;
 using namespace ::std;
 
 
-OOXMLFastDocumentHandler::OOXMLFastDocumentHandler
-(uno::Reference< uno::XComponentContext > const & context)
-: m_xContext(context), mpStream(0), mpDocument(0)
-{}
+OOXMLFastDocumentHandler::OOXMLFastDocumentHandler(
+    uno::Reference< uno::XComponentContext > const & context,
+    Stream* pStream,
+    OOXMLDocument* pDocument,
+    sal_Int32 nXNoteId )
+    : m_xContext(context)
+    , mpStream( pStream )
+#ifdef DEBUG_ELEMENT
+    , mpTmpStream()
+#endif
+    , mpDocument( pDocument )
+    , mnXNoteId( nXNoteId )
+    , mpContextHandler()
+{
+#ifdef DEBUG_PROTOCOL
+    if ( pStream )
+    {
+        mpTmpStream.reset( new StreamProtocol( pStream, debug_logger ) );
+        mpStream = mpTmpStream.get();
+    }
+#endif
+}
 
 // ::com::sun::star::xml::sax::XFastContextHandler:
 void SAL_CALL OOXMLFastDocumentHandler::startFastElement
@@ -141,6 +159,13 @@ uno::Reference< xml::sax::XFastContextHandler > SAL_CALL
          << endl;
 #endif
 
+    if ( mpStream == 0 && mpDocument == 0 )
+    {
+        // document handler has been created as unknown child - see <OOXMLFastDocumentHandler::createUnknownChildContext(..)>
+        // --> do not provide a child context
+        return NULL;
+    }
+
     return OOXMLFactory::getInstance()->createFastChildContextFromStart(getContextHandler().get(), Element);
 }
 
@@ -167,13 +192,12 @@ Name
 #endif
 
     return uno::Reference< xml::sax::XFastContextHandler >
-        (new OOXMLFastDocumentHandler(m_xContext));
+        ( new OOXMLFastDocumentHandler( m_xContext, 0, 0, 0 ) );
 }
 
 void SAL_CALL OOXMLFastDocumentHandler::characters(const OUString & /*aChars*/)
     throw (uno::RuntimeException, xml::sax::SAXException)
 {
-    // TODO: Insert your implementation for "characters" here.
 }
 
 // ::com::sun::star::xml::sax::XFastDocumentHandler:
@@ -191,32 +215,14 @@ void SAL_CALL OOXMLFastDocumentHandler::setDocumentLocator
 (const uno::Reference< xml::sax::XLocator > & /*xLocator*/)
     throw (uno::RuntimeException, xml::sax::SAXException)
 {
-    // TODO: Insert your implementation for "setDocumentLocator" here.
-}
-
-void OOXMLFastDocumentHandler::setStream(Stream * pStream)
-{
-#ifdef DEBUG_PROTOCOL
-    mpTmpStream.reset(new StreamProtocol(pStream, debug_logger));
-    mpStream = mpTmpStream.get();
-#else
-    mpStream = pStream;
-#endif
-}
-
-void OOXMLFastDocumentHandler::setDocument(OOXMLDocument * pDocument)
-{
-    mpDocument = pDocument;
-}
-
-void OOXMLFastDocumentHandler::setXNoteId(const sal_Int32 nXNoteId)
-{
-    mnXNoteId = nXNoteId;
 }
 
 void OOXMLFastDocumentHandler::setIsSubstream( bool bSubstream )
 {
-    getContextHandler( )->getParserState( )->setInSectionGroup( bSubstream );
+    if ( mpStream != 0 && mpDocument != 0 )
+    {
+        getContextHandler( )->getParserState( )->setInSectionGroup( bSubstream );
+    }
 }
 
 }}
diff --git a/writerfilter/source/ooxml/OOXMLFastDocumentHandler.hxx b/writerfilter/source/ooxml/OOXMLFastDocumentHandler.hxx
index 50f06321f02a..92723181ce3d 100644
--- a/writerfilter/source/ooxml/OOXMLFastDocumentHandler.hxx
+++ b/writerfilter/source/ooxml/OOXMLFastDocumentHandler.hxx
@@ -40,8 +40,11 @@ class OOXMLFastDocumentHandler:
         xml::sax::XFastDocumentHandler>
 {
 public:
-    OOXMLFastDocumentHandler
-    (uno::Reference< uno::XComponentContext > const & context);
+    OOXMLFastDocumentHandler(
+        uno::Reference< uno::XComponentContext > const & context,
+        Stream* pStream,
+        OOXMLDocument* pDocument,
+        sal_Int32 nXNoteId );
     virtual ~OOXMLFastDocumentHandler() {}
 
     // ::com::sun::star::xml::sax::XFastDocumentHandler:
@@ -83,10 +86,6 @@ public:
     virtual void SAL_CALL characters(const OUString & aChars)
         throw (uno::RuntimeException, xml::sax::SAXException);
 
-    void setStream(Stream * pStream);
-    void setDocument(OOXMLDocument * pDocument);
-    void setXNoteId(const sal_Int32 nXNoteId);
-
     void setIsSubstream( bool bSubstream );
 
 private: