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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: charsets.cxx,v $
* $Revision: 1.14.68.1 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"
#ifndef _DBAUI_CHARSETS_HXX_
#include "charsets.hxx"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _DBU_MISC_HRC_
#include "dbu_misc.hrc"
#endif
#ifndef _RTL_TENCINFO_H
#include <rtl/tencinfo.h>
#endif
#ifndef _TOOLS_RCID_H
#include <tools/rcid.h>
#endif
#ifndef _DBAUI_LOCALRESACCESS_HXX_
#include "localresaccess.hxx"
#endif
//.........................................................................
namespace dbaui
{
//.........................................................................
using namespace ::dbtools;
//=========================================================================
//= OCharsetDisplay
//=========================================================================
//-------------------------------------------------------------------------
OCharsetDisplay::OCharsetDisplay()
:OCharsetMap()
,SvxTextEncodingTable()
{
{
LocalResourceAccess aCharsetStrings( RSC_CHARSETS, RSC_RESOURCE );
m_aSystemDisplayName = String( ModuleRes( 1 ) );
}
}
//-------------------------------------------------------------------------
sal_Bool OCharsetDisplay::approveEncoding( const rtl_TextEncoding _eEncoding, const rtl_TextEncodingInfo& _rInfo ) const
{
if ( !OCharsetMap::approveEncoding( _eEncoding, _rInfo ) )
return sal_False;
if ( RTL_TEXTENCODING_DONTKNOW == _eEncoding )
return sal_True;
return 0 != GetTextString( _eEncoding ).Len();
}
//-------------------------------------------------------------------------
OCharsetDisplay::const_iterator OCharsetDisplay::begin() const
{
return const_iterator( this, OCharsetMap::begin() );
}
//-------------------------------------------------------------------------
OCharsetDisplay::const_iterator OCharsetDisplay::end() const
{
return const_iterator( this, OCharsetMap::end() );
}
//-------------------------------------------------------------------------
OCharsetDisplay::const_iterator OCharsetDisplay::findEncoding(const rtl_TextEncoding _eEncoding) const
{
OCharsetMap::const_iterator aBaseIter = OCharsetMap::find(_eEncoding);
return const_iterator( this, aBaseIter );
}
//-------------------------------------------------------------------------
OCharsetDisplay::const_iterator OCharsetDisplay::findIanaName(const ::rtl::OUString& _rIanaName) const
{
OCharsetMap::const_iterator aBaseIter = OCharsetMap::find(_rIanaName, OCharsetMap::IANA());
return const_iterator( this, aBaseIter );
}
//-------------------------------------------------------------------------
OCharsetDisplay::const_iterator OCharsetDisplay::findDisplayName(const ::rtl::OUString& _rDisplayName) const
{
rtl_TextEncoding eEncoding = RTL_TEXTENCODING_DONTKNOW;
if ( _rDisplayName != m_aSystemDisplayName )
{
eEncoding = GetTextEncoding( _rDisplayName );
OSL_ENSURE( RTL_TEXTENCODING_DONTKNOW != eEncoding,
"OCharsetDisplay::find: non-empty display name, but DONTKNOW!" );
}
return const_iterator( this, OCharsetMap::find( eEncoding ) );
}
//=========================================================================
//= CharsetDisplayDerefHelper
//=========================================================================
//-------------------------------------------------------------------------
CharsetDisplayDerefHelper::CharsetDisplayDerefHelper(const CharsetDisplayDerefHelper& _rSource)
:CharsetDisplayDerefHelper_Base(_rSource)
,m_sDisplayName(m_sDisplayName)
{
}
//-------------------------------------------------------------------------
CharsetDisplayDerefHelper::CharsetDisplayDerefHelper(const CharsetDisplayDerefHelper_Base& _rBase, const ::rtl::OUString& _rDisplayName)
:CharsetDisplayDerefHelper_Base(_rBase)
,m_sDisplayName(_rDisplayName)
{
DBG_ASSERT( m_sDisplayName.getLength(), "CharsetDisplayDerefHelper::CharsetDisplayDerefHelper: invalid display name!" );
}
//=========================================================================
//= OCharsetDisplay::ExtendedCharsetIterator
//=========================================================================
//-------------------------------------------------------------------------
OCharsetDisplay::ExtendedCharsetIterator::ExtendedCharsetIterator( const OCharsetDisplay* _pContainer, const base_iterator& _rPosition )
:m_pContainer(_pContainer)
,m_aPosition(_rPosition)
{
DBG_ASSERT(m_pContainer, "OCharsetDisplay::ExtendedCharsetIterator::ExtendedCharsetIterator : invalid container!");
}
//-------------------------------------------------------------------------
OCharsetDisplay::ExtendedCharsetIterator::ExtendedCharsetIterator(const ExtendedCharsetIterator& _rSource)
:m_pContainer( _rSource.m_pContainer )
,m_aPosition( _rSource.m_aPosition )
{
}
//-------------------------------------------------------------------------
CharsetDisplayDerefHelper OCharsetDisplay::ExtendedCharsetIterator::operator*() const
{
DBG_ASSERT( m_aPosition != m_pContainer->OCharsetDisplay_Base::end(), "OCharsetDisplay::ExtendedCharsetIterator::operator* : invalid position!");
rtl_TextEncoding eEncoding = (*m_aPosition).getEncoding();
return CharsetDisplayDerefHelper(
*m_aPosition,
RTL_TEXTENCODING_DONTKNOW == eEncoding ? m_pContainer->m_aSystemDisplayName : (::rtl::OUString)m_pContainer->GetTextString( eEncoding )
);
}
//-------------------------------------------------------------------------
const OCharsetDisplay::ExtendedCharsetIterator& OCharsetDisplay::ExtendedCharsetIterator::operator++()
{
DBG_ASSERT( m_aPosition != m_pContainer->OCharsetDisplay_Base::end(), "OCharsetDisplay::ExtendedCharsetIterator::operator++ : invalid position!");
if ( m_aPosition != m_pContainer->OCharsetDisplay_Base::end() )
++m_aPosition;
return *this;
}
//-------------------------------------------------------------------------
const OCharsetDisplay::ExtendedCharsetIterator& OCharsetDisplay::ExtendedCharsetIterator::operator--()
{
DBG_ASSERT( m_aPosition != m_pContainer->OCharsetDisplay_Base::begin(), "OCharsetDisplay::ExtendedCharsetIterator::operator-- : invalid position!");
if ( m_aPosition != m_pContainer->OCharsetDisplay_Base::begin() )
--m_aPosition;
return *this;
}
//-------------------------------------------------------------------------
bool operator==(const OCharsetDisplay::ExtendedCharsetIterator& lhs, const OCharsetDisplay::ExtendedCharsetIterator& rhs)
{
return (lhs.m_pContainer == rhs.m_pContainer) && (lhs.m_aPosition == rhs.m_aPosition);
}
//.........................................................................
} // namespace dbaui
//.........................................................................
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