Introduce cppu::supportsService helper, adapt some call-sites

...more to follow (easy hack?)

Change-Id: Icb02626495701a3905c124c7368b98c3258e91b2

1 files changed, 49 insertions, 0 deletions

diff --git a/cppuhelper/inc/cppuhelper/supportsservice.hxx b/cppuhelper/inc/cppuhelper/supportsservice.hxx
new file mode 100644
index 000000000000..3506e374e338
--- /dev/null
+++ b/cppuhelper/inc/cppuhelper/supportsservice.hxx
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_CPPUHELPER_SUPPORTSSERVICE_HXX
+#define INCLUDED_CPPUHELPER_SUPPORTSSERVICE_HXX
+
+#include "sal/config.h"
+
+#include "cppuhelper/cppuhelperdllapi.h"
+
+namespace com { namespace sun { namespace star { namespace lang {
+    class XServiceInfo;
+} } } }
+namespace rtl { class OUString; }
+
+namespace cppu {
+
+/** A helper for implementations of com.sun.star.lang.XServiceInfo.
+
+    This function is supposed to be called from implementations of
+    com::sun::star::lang::XServiceInfo::supportsService (and therefore, for
+    easier coding takes the caller's this pointer by pointer rather than by
+    com::sun::star::uno::Reference).
+
+    @param implementation points to the service implementation whose
+    getSupportedServices method is consulted; must be non-null
+
+    @param name the service name to test
+
+    @return true iff the sequence returned by the given implementation's
+    getSupportedServices method contains the given name
+
+    @since LibreOffice 3.7
+*/
+bool CPPUHELPER_DLLPUBLIC supportsService(
+    com::sun::star::lang::XServiceInfo * implementation,
+    rtl::OUString const & name);
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */