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, 59 insertions, 0 deletions

diff --git a/forms/source/xforms/enumeration.cxx b/forms/source/xforms/enumeration.cxx
new file mode 100644
index 000000000..e02881fbb
--- /dev/null
+++ b/forms/source/xforms/enumeration.cxx
@@ -0,0 +1,59 @@
+/* -*- 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 "enumeration.hxx"
+
+#include <osl/diagnose.h>
+
+#include <com/sun/star/container/NoSuchElementException.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/RuntimeException.hpp>
+
+using com::sun::star::container::NoSuchElementException;
+using com::sun::star::container::XIndexAccess;
+using com::sun::star::uno::Any;
+using com::sun::star::uno::RuntimeException;
+
+Enumeration::Enumeration(XIndexAccess* pContainer)
+    : mxContainer(pContainer)
+    , mnIndex(0)
+{
+    OSL_ENSURE(mxContainer.is(), "no container?");
+}
+
+sal_Bool Enumeration::hasMoreElements()
+{
+    if (!mxContainer.is())
+        throw RuntimeException();
+
+    return mnIndex < mxContainer->getCount();
+}
+
+Any Enumeration::nextElement()
+{
+    if (!mxContainer.is())
+        throw RuntimeException();
+    if (mnIndex >= mxContainer->getCount())
+        throw NoSuchElementException();
+
+    return mxContainer->getByIndex(mnIndex++);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */