133 lines
4.5 KiB
C++
133 lines
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <comphelper/processfactory.hxx>
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#include <string.h>
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#include "ordinalsuffix.hxx"
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#include <unicode/rbnf.h>
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#include <unicode/normlzr.h>
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#define CSTR( ouStr ) rtl::OUStringToOString( ouStr, RTL_TEXTENCODING_UTF8 ).getStr( )
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using namespace ::com::sun::star::i18n;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star;
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using namespace ::rtl;
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namespace com { namespace sun { namespace star { namespace i18n {
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OrdinalSuffix::OrdinalSuffix(
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const com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory >& rxMSF) :
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_xServiceManager( rxMSF )
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{
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}
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OrdinalSuffix::~OrdinalSuffix()
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{
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}
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/*
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* For this method to properly return the ordinal suffix for other locales
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* than english ones, ICU 4.2+ has to be used.
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*/
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uno::Sequence< OUString > SAL_CALL OrdinalSuffix::getOrdinalSuffix( sal_Int32 nNumber,
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const lang::Locale &aLocale ) throw( RuntimeException )
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{
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uno::Sequence< OUString > retValue;
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// Get the value from ICU
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UErrorCode nCode = U_ZERO_ERROR;
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const icu::Locale rIcuLocale(
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CSTR( aLocale.Language ),
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CSTR( aLocale.Country ),
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CSTR( aLocale.Variant ) );
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icu::RuleBasedNumberFormat formatter(
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icu::URBNF_ORDINAL, rIcuLocale, nCode );
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if ( U_SUCCESS( nCode ) )
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{
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int32_t nRuleSets = formatter.getNumberOfRuleSetNames( );
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for ( int32_t i = 0; i < nRuleSets; i++ )
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{
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icu::UnicodeString ruleSet = formatter.getRuleSetName( i );
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// format the string
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icu::UnicodeString icuRet;
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icu::FieldPosition icuPos;
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formatter.format( (int32_t)nNumber, ruleSet, icuRet, icuPos, nCode );
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if ( U_SUCCESS( nCode ) )
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{
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// Apply NFKC normalization to get normal letters
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icu::UnicodeString normalized;
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nCode = U_ZERO_ERROR;
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icu::Normalizer::normalize( icuRet, UNORM_NFKC, 0, normalized, nCode );
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if ( U_SUCCESS( nCode ) && ( normalized != icuRet ) )
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{
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// Convert the normalized UnicodeString to OUString
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OUString sValue( reinterpret_cast<const sal_Unicode *>( normalized.getBuffer( ) ), normalized.length() );
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// Remove the number to get the prefix
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sal_Int32 len = OUString::valueOf( nNumber ).getLength( );
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sal_Int32 newLength = retValue.getLength() + 1;
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retValue.realloc( newLength );
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retValue[ newLength - 1 ] = sValue.copy( len );
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}
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}
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}
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}
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return retValue;
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}
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const sal_Char cOrdinalSuffix[] = "com.sun.star.i18n.OrdinalSuffix";
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OUString SAL_CALL OrdinalSuffix::getImplementationName(void) throw( RuntimeException )
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{
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return OUString::createFromAscii(cOrdinalSuffix);
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}
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sal_Bool SAL_CALL OrdinalSuffix::supportsService( const OUString& rServiceName) throw( RuntimeException )
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{
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return !rServiceName.compareToAscii(cOrdinalSuffix);
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}
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Sequence< OUString > SAL_CALL OrdinalSuffix::getSupportedServiceNames(void) throw( RuntimeException )
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{
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Sequence< OUString > aRet(1);
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aRet[0] = OUString::createFromAscii(cOrdinalSuffix);
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return aRet;
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}
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} } } }
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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