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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: charsets.hxx,v $
*
* $Revision: 1.7 $
*
* last change: $Author: hr $ $Date: 2006-06-20 03:16:33 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _DBAUI_CHARSETS_HXX_
#define _DBAUI_CHARSETS_HXX_
#ifndef _STRING_HXX
#include <tools/string.hxx>
#endif
#ifndef _TOOLS_RC_HXX
#include <tools/rc.hxx>
#endif
#ifndef _DBHELPER_DBCHARSET_HXX_
#include <connectivity/dbcharset.hxx>
#endif
#ifndef _SVX_TXENCTAB_HXX
#include <svx/txenctab.hxx>
#endif
//.........................................................................
namespace dbaui
{
//.........................................................................
//=========================================================================
//= OCharsetDisplay
//=========================================================================
typedef ::dbtools::OCharsetMap OCharsetDisplay_Base;
class OCharsetDisplay
:protected OCharsetDisplay_Base
,protected SvxTextEncodingTable
{
protected:
::rtl::OUString m_aSystemDisplayName;
public:
class ExtendedCharsetIterator;
friend class OCharsetDisplay::ExtendedCharsetIterator;
typedef ExtendedCharsetIterator iterator;
typedef ExtendedCharsetIterator const_iterator;
OCharsetDisplay();
// various find operations
const_iterator findEncoding(const rtl_TextEncoding _eEncoding) const;
const_iterator findIanaName(const ::rtl::OUString& _rIanaName) const;
const_iterator findDisplayName(const ::rtl::OUString& _rDisplayName) const;
/// get access to the first element of the charset collection
const_iterator begin() const;
/// get access to the (last + 1st) element of the charset collection
const_iterator end() const;
// size of the map
sal_Int32 size() const { return OCharsetDisplay_Base::size(); }
protected:
virtual sal_Bool approveEncoding( const rtl_TextEncoding _eEncoding, const rtl_TextEncodingInfo& _rInfo ) const;
private:
using OCharsetDisplay_Base::find;
};
//-------------------------------------------------------------------------
//- CharsetDisplayDerefHelper
//-------------------------------------------------------------------------
typedef ::dbtools::CharsetIteratorDerefHelper CharsetDisplayDerefHelper_Base;
class CharsetDisplayDerefHelper : protected CharsetDisplayDerefHelper_Base
{
friend class OCharsetDisplay::ExtendedCharsetIterator;
::rtl::OUString m_sDisplayName;
public:
CharsetDisplayDerefHelper(const CharsetDisplayDerefHelper& _rSource);
rtl_TextEncoding getEncoding() const { return CharsetDisplayDerefHelper_Base::getEncoding(); }
::rtl::OUString getIanaName() const { return CharsetDisplayDerefHelper_Base::getIanaName(); }
::rtl::OUString getDisplayName() const { return m_sDisplayName; }
protected:
CharsetDisplayDerefHelper();
CharsetDisplayDerefHelper(const ::dbtools::CharsetIteratorDerefHelper& _rBase, const ::rtl::OUString& _rDisplayName);
};
//-------------------------------------------------------------------------
//- OCharsetDisplay::ExtendedCharsetIterator
//-------------------------------------------------------------------------
class OCharsetDisplay::ExtendedCharsetIterator
{
friend class OCharsetDisplay;
friend bool operator==(const ExtendedCharsetIterator& lhs, const ExtendedCharsetIterator& rhs);
friend bool operator!=(const ExtendedCharsetIterator& lhs, const ExtendedCharsetIterator& rhs) { return !(lhs == rhs); }
typedef ::dbtools::OCharsetMap container;
typedef container::CharsetIterator base_iterator;
protected:
const OCharsetDisplay* m_pContainer;
base_iterator m_aPosition;
public:
ExtendedCharsetIterator(const ExtendedCharsetIterator& _rSource);
CharsetDisplayDerefHelper operator*() const;
/// prefix increment
const ExtendedCharsetIterator& operator++();
/// postfix increment
const ExtendedCharsetIterator operator++(int) { ExtendedCharsetIterator hold(*this); ++*this; return hold; }
/// prefix decrement
const ExtendedCharsetIterator& operator--();
/// postfix decrement
const ExtendedCharsetIterator operator--(int) { ExtendedCharsetIterator hold(*this); --*this; return hold; }
protected:
ExtendedCharsetIterator( const OCharsetDisplay* _pContainer, const base_iterator& _rPosition );
};
//.........................................................................
} // namespace dbaui
//.........................................................................
#endif // _DBAUI_CHARSETS_HXX_
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