105 lines
3.7 KiB
C++
105 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <connectivity/dbcharset.hxx>
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#include <rtl/ustring.hxx>
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namespace dbaui
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{
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// OCharsetDisplay
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typedef ::dbtools::OCharsetMap OCharsetDisplay_Base;
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class OCharsetDisplay final : protected OCharsetDisplay_Base
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{
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private:
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OUString m_aSystemDisplayName;
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public:
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class ExtendedCharsetIterator;
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friend class OCharsetDisplay::ExtendedCharsetIterator;
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typedef ExtendedCharsetIterator iterator;
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typedef ExtendedCharsetIterator const_iterator;
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OCharsetDisplay();
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// various find operations
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const_iterator findEncoding(const rtl_TextEncoding _eEncoding) const;
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const_iterator findIanaName(std::u16string_view _rIanaName) const;
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const_iterator findDisplayName(const OUString& _rDisplayName) const;
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/// get access to the first element of the charset collection
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const_iterator begin() const;
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/// get access to the (last + 1st) element of the charset collection
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const_iterator end() const;
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private:
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virtual bool approveEncoding( const rtl_TextEncoding _eEncoding, const rtl_TextEncodingInfo& _rInfo ) const override;
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using OCharsetDisplay_Base::find;
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};
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//- CharsetDisplayDerefHelper
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typedef ::dbtools::CharsetIteratorDerefHelper CharsetDisplayDerefHelper_Base;
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class CharsetDisplayDerefHelper final : protected CharsetDisplayDerefHelper_Base
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{
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friend class OCharsetDisplay::ExtendedCharsetIterator;
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OUString m_sDisplayName;
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public:
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CharsetDisplayDerefHelper(const CharsetDisplayDerefHelper& _rSource);
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OUString const & getIanaName() const { return CharsetDisplayDerefHelper_Base::getIanaName(); }
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const OUString& getDisplayName() const { return m_sDisplayName; }
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private:
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CharsetDisplayDerefHelper(const ::dbtools::CharsetIteratorDerefHelper& _rBase, OUString _sDisplayName);
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};
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//- OCharsetDisplay::ExtendedCharsetIterator
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class OCharsetDisplay::ExtendedCharsetIterator
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{
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friend class OCharsetDisplay;
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friend bool operator==(const ExtendedCharsetIterator& lhs, const ExtendedCharsetIterator& rhs);
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friend bool operator!=(const ExtendedCharsetIterator& lhs, const ExtendedCharsetIterator& rhs) { return !(lhs == rhs); }
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typedef ::dbtools::OCharsetMap container;
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typedef container::CharsetIterator base_iterator;
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protected:
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const OCharsetDisplay* m_pContainer;
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base_iterator m_aPosition;
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public:
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CharsetDisplayDerefHelper operator*() const;
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/// prefix increment
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const ExtendedCharsetIterator& operator++();
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protected:
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ExtendedCharsetIterator( const OCharsetDisplay* _pContainer, base_iterator _aPosition );
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};
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} // namespace dbaui
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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