1 files changed, 21 insertions, 1 deletions
diff --git a/xmlsecurity/source/component/documentdigitalsignatures.cxx b/xmlsecurity/source/component/documentdigitalsignatures.cxx
index b476d80fcff4..acaac53e3e43 100644
--- a/xmlsecurity/source/component/documentdigitalsignatures.cxx
+++ b/xmlsecurity/source/component/documentdigitalsignatures.cxx
@@ -41,7 +41,7 @@
 #include <com/sun/star/security/CertificateValidity.hpp>
 #include <com/sun/star/security/SerialNumberAdapter.hpp>
 #include <comphelper/documentconstants.hxx>
-
+#include <cppuhelper/supportsservice.hxx>
 #include <com/sun/star/lang/IllegalArgumentException.hpp>
 
 #include <stdio.h>
@@ -89,6 +89,26 @@ void DocumentDigitalSignatures::initialize( const Sequence< Any >& aArguments)
     }
 }
 
+OUString DocumentDigitalSignatures::getImplementationName()
+    throw (css::uno::RuntimeException, std::exception)
+{
+    return GetImplementationName();
+}
+
+sal_Bool DocumentDigitalSignatures::supportsService(
+    OUString const & ServiceName)
+    throw (css::uno::RuntimeException, std::exception)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString>
+DocumentDigitalSignatures::getSupportedServiceNames()
+    throw (css::uno::RuntimeException, std::exception)
+{
+    return GetSupportedServiceNames();
+}
+
 sal_Bool DocumentDigitalSignatures::signDocumentContent(
     const Reference< css::embed::XStorage >& rxStorage,
     const Reference< css::io::XStream >& xSignStream)