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+/* -*- 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 INCLUDED_FRAMEWORK_SOURCE_INC_LOADENV_TARGETHELPER_HXX
+#define INCLUDED_FRAMEWORK_SOURCE_INC_LOADENV_TARGETHELPER_HXX
+
+#include <rtl/ustring.hxx>
+
+namespace framework{
+
+/** @short can be used to detect, if a target name (used e.g. for XFrame.findFrame())
+ has a special meaning or can be used as normal frame name (e.g. for XFrame.setName()).
+ */
+class TargetHelper
+{
+
+ public:
+
+ /** @short it's used at the following interfaces to classify
+ target names.
+ */
+ enum class ESpecialTarget
+ {
+ Blank,
+ Default,
+ Beamer,
+ HelpTask
+ };
+
+ // interface
+
+ public:
+
+ /** @short it checks the given unknown target name,
+ if it's the expected special one.
+
+ @note An empty target is similar to "_self"!
+
+ @param sCheckTarget
+ must be the unknown target name, which should be checked.
+
+ @param eSpecialTarget
+ represent the expected target.
+
+ @return It returns <TRUE/> if <var>sCheckTarget</var> represent
+ the expected <var>eSpecialTarget</var> value; <FALSE/> otherwise.
+ */
+ static bool matchSpecialTarget(const OUString& sCheckTarget ,
+ ESpecialTarget eSpecialTarget);
+
+ /** @short it checks, if the given name can be used
+ to set it at a frame using XFrame.setName() method.
+
+ @descr Because we handle special targets in a hard coded way
+ (means we do not check the real name of a frame then)
+ such named frames will never be found!
+
+ And in case such special names can exists one times only
+ by definition inside the same frame tree (e.g. _beamer and
+ OFFICE_HELP_TASK) it's not a good idea to allow anything here :-)
+
+ Of course we can't check unknown names, which are not special ones.
+ But we decide, that it's not allowed to use "_" as first sign
+ (because we reserve this letter for our own purposes!)
+ and the value must not a well known special target.
+
+ @param sName
+ the new frame name, which should be checked.
+ */
+ static bool isValidNameForFrame(const OUString& sName);
+};
+
+} // namespace framework
+
+#endif // INCLUDED_FRAMEWORK_SOURCE_INC_LOADENV_TARGETHELPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */