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Diffstat (limited to 'dbaccess/source/ui/misc/charsets.cxx')
| -rw-r--r-- | dbaccess/source/ui/misc/charsets.cxx | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/dbaccess/source/ui/misc/charsets.cxx b/dbaccess/source/ui/misc/charsets.cxx new file mode 100644 index 000000000000..2ce044be43c9 --- /dev/null +++ b/dbaccess/source/ui/misc/charsets.cxx @@ -0,0 +1,186 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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" + +#include "charsets.hxx" +#include <tools/debug.hxx> +#include "dbu_misc.hrc" +#include <rtl/tencinfo.h> +#include <tools/rcid.h> +#include "localresaccess.hxx" + +//......................................................................... +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 +//......................................................................... + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |