Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/basic/source/runtime/comenumwrapper.cxx b/basic/source/runtime/comenumwrapper.cxx
new file mode 100644
index 000000000..b7881a1b9
--- /dev/null
+++ b/basic/source/runtime/comenumwrapper.cxx
@@ -0,0 +1,65 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "comenumwrapper.hxx"
+
+using namespace ::com::sun::star;
+
+sal_Bool SAL_CALL ComEnumerationWrapper::hasMoreElements()
+{
+    bool bResult = false;
+
+    try
+    {
+        if ( m_xInvocation.is() )
+        {
+            sal_Int32 nLength = 0;
+            bResult = ( ( m_xInvocation->getValue( "length" ) >>= nLength ) && nLength > m_nCurInd );
+        }
+    }
+    catch(const uno::Exception& )
+    {}
+
+    return bResult;
+}
+
+uno::Any SAL_CALL ComEnumerationWrapper::nextElement()
+{
+    try
+    {
+        if ( m_xInvocation.is() )
+        {
+            uno::Sequence< sal_Int16 > aNamedParamIndex;
+            uno::Sequence< uno::Any > aNamedParam;
+            uno::Sequence< uno::Any > aArgs{ uno::Any(m_nCurInd++) };
+
+            return m_xInvocation->invoke( "item",
+                                          aArgs,
+                                          aNamedParamIndex,
+                                          aNamedParam );
+        }
+    }
+    catch(const uno::Exception& )
+    {}
+
+    throw container::NoSuchElementException();
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */