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#ifndef __FRAMEWORK_SERVICES_SAXNAMESPACEFILTER_HXX_
#define __FRAMEWORK_SERVICES_SAXNAMESPACEFILTER_HXX_

#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <threadhelp/threadhelpbase.hxx>
#include <xml/xmlnamespaces.hxx>
#include <rtl/ustring.hxx>
#include <vcl/menu.hxx>
#include <cppuhelper/implbase1.hxx>

#include <stack>

//_________________________________________________________________________________________________________________
//  namespace
//_________________________________________________________________________________________________________________

namespace framework
{

class SaxNamespaceFilter : public ThreadHelpBase,   // Struct for right initalization of mutex member! Must be first of baseclasses.
                           public ::cppu::WeakImplHelper1< ::com::sun::star::xml::sax::XDocumentHandler >
{
    public:
        SaxNamespaceFilter( ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler >& rSax1DocumentHandler );
        virtual ~SaxNamespaceFilter();

        // XDocumentHandler
        virtual void SAL_CALL startDocument(void)
        throw ( ::com::sun::star::xml::sax::SAXException,
                ::com::sun::star::uno::RuntimeException );

        virtual void SAL_CALL endDocument(void)
        throw(  ::com::sun::star::xml::sax::SAXException,
                ::com::sun::star::uno::RuntimeException );

        virtual void SAL_CALL startElement(
            const rtl::OUString& aName,
            const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList > &xAttribs)
        throw(  ::com::sun::star::xml::sax::SAXException,
                ::com::sun::star::uno::RuntimeException );

        virtual void SAL_CALL endElement(const rtl::OUString& aName)
        throw(  ::com::sun::star::xml::sax::SAXException,
                ::com::sun::star::uno::RuntimeException );

        virtual void SAL_CALL characters(const rtl::OUString& aChars)
        throw(  ::com::sun::star::xml::sax::SAXException,
                ::com::sun::star::uno::RuntimeException );

        virtual void SAL_CALL ignorableWhitespace(const rtl::OUString& aWhitespaces)
        throw(  ::com::sun::star::xml::sax::SAXException,
                ::com::sun::star::uno::RuntimeException );

        virtual void SAL_CALL processingInstruction(const rtl::OUString& aTarget,
                                                    const rtl::OUString& aData)
        throw(  ::com::sun::star::xml::sax::SAXException,
                ::com::sun::star::uno::RuntimeException );

        virtual void SAL_CALL setDocumentLocator(
            const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator > &xLocator)
        throw(  ::com::sun::star::xml::sax::SAXException,
                ::com::sun::star::uno::RuntimeException );

    protected:
        typedef ::std::stack< XMLNamespaces > NamespaceStack;

        ::rtl::OUString getErrorLineString();

        ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator > m_xLocator;
        ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler> xDocumentHandler;
        NamespaceStack  m_aNamespaceStack;
        sal_Int32       m_nDepth;
};

}

#endif // __FRAMEWORK_SERVICES_SAXNAMESPACEFILTER_HXX_