1 files changed, 98 insertions, 0 deletions
diff --git a/include/cosv/persist.hxx b/include/cosv/persist.hxx
new file mode 100644
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+++ b/include/cosv/persist.hxx
@@ -0,0 +1,98 @@
+/* -*- 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 CSV_PERSIST_HXX
+#define CSV_PERSIST_HXX
+
+
+// USED SERVICES
+    // BASE CLASSES
+    // COMPONENTS
+#include <cosv/string.hxx>
+    // PARAMETERS
+
+
+namespace csv
+{
+namespace ploc
+{
+
+class Path;
+
+
+inline const char *
+Delimiter()
+{
+#ifdef WNT
+    return "\\";
+#elif defined(UNX)
+    return "/";
+#else
+#error  For using csv::ploc there has to be defined: WNT or UNX.
+#endif
+}
+
+
+
+class Persistent
+{
+  public:
+    virtual             ~Persistent() {}
+
+    const Path &        MyPath() const;
+    /// @return all paths without completing delimiter, even directories.
+    const char *        StrPath() const;
+    bool                Exists() const;
+
+  protected:
+                        Persistent();
+    void                InvalidatePath();
+
+  private:
+    virtual const Path &
+                        inq_MyPath() const = 0;
+    // DATA
+    mutable StreamStr   sPath;
+};
+
+
+
+// IMPLEMENTATION
+
+inline
+Persistent::Persistent()
+    :   sPath(30) { }
+inline const Path &
+Persistent::MyPath() const
+    { return inq_MyPath(); }
+inline void
+Persistent::InvalidatePath()
+    { sPath.clear(); }
+
+
+
+}   // namespace csv
+}   // namespace ploc
+
+
+#endif
+
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */