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, 70 insertions, 0 deletions

diff --git a/offapi/com/sun/star/util/XLockable.idl b/offapi/com/sun/star/util/XLockable.idl
new file mode 100644
index 000000000..07165fd3f
--- /dev/null
+++ b/offapi/com/sun/star/util/XLockable.idl
@@ -0,0 +1,70 @@
+/* -*- 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 .
+ */
+
+#ifndef __com_sun_star_util_XLockable_idl__
+#define __com_sun_star_util_XLockable_idl__
+
+#include <com/sun/star/util/NotLockedException.idl>
+
+
+module com { module sun { module star { module util {
+
+
+/** allows locking a component
+
+    <p><code>lock</code> and <code>unlock</code> calls can be nested. However, they must be in
+    pairs. As long as there has been one more call to <code>lock</code> than to <code>unlock</code>, the
+    component is considered locked, which is reflected by isLocked() returning `TRUE`.</p>
+ */
+interface XLockable
+{
+    /** locks</a> the component
+
+        @see unlock
+        @see isLocked
+    */
+    void    lock();
+
+    /** unlocks the component
+
+        @throws NotLockedException
+            if the component is not currently locked.
+
+        @see lock
+        @see isLocked
+    */
+    void    unlock()
+        raises  (   NotLockedException
+                );
+
+    /** determines whether the component is currently locked.
+
+        @see lock
+        @see unlock
+    */
+    boolean isLocked();
+};
+
+
+}; }; }; };
+
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */