8fc0edf3cd
2008/04/01 15:20:05 thb 1.6.138.2: #i85898# Stripping all external header guards 2008/03/31 16:01:21 rt 1.6.138.1: #i87441# Change license header to LPGL v3.
239 lines
9.5 KiB
C++
239 lines
9.5 KiB
C++
/*************************************************************************
|
|
*
|
|
* 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: characterclassificationImpl.cxx,v $
|
|
* $Revision: 1.7 $
|
|
*
|
|
* 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_i18npool.hxx"
|
|
|
|
#include <characterclassificationImpl.hxx>
|
|
#include <rtl/ustrbuf.hxx>
|
|
|
|
using namespace com::sun::star::uno;
|
|
using namespace com::sun::star::lang;
|
|
using namespace rtl;
|
|
|
|
namespace com { namespace sun { namespace star { namespace i18n {
|
|
|
|
CharacterClassificationImpl::CharacterClassificationImpl(
|
|
const Reference < lang::XMultiServiceFactory >& rxMSF ) : xMSF( rxMSF )
|
|
{
|
|
if (createLocaleSpecificCharacterClassification(OUString::createFromAscii("Unicode"), Locale()))
|
|
xUCI = cachedItem->xCI;
|
|
}
|
|
|
|
CharacterClassificationImpl::~CharacterClassificationImpl() {
|
|
// Clear lookuptable
|
|
for (size_t l = 0; l < lookupTable.size(); l++)
|
|
delete lookupTable[l];
|
|
lookupTable.clear();
|
|
}
|
|
|
|
|
|
OUString SAL_CALL
|
|
CharacterClassificationImpl::toUpper( const OUString& Text, sal_Int32 nPos,
|
|
sal_Int32 nCount, const Locale& rLocale ) throw(RuntimeException)
|
|
{
|
|
return getLocaleSpecificCharacterClassification(rLocale)->toUpper(Text, nPos, nCount, rLocale);
|
|
}
|
|
|
|
OUString SAL_CALL
|
|
CharacterClassificationImpl::toLower( const OUString& Text, sal_Int32 nPos,
|
|
sal_Int32 nCount, const Locale& rLocale ) throw(RuntimeException)
|
|
{
|
|
return getLocaleSpecificCharacterClassification(rLocale)->toLower(Text, nPos, nCount, rLocale);
|
|
}
|
|
|
|
OUString SAL_CALL
|
|
CharacterClassificationImpl::toTitle( const OUString& Text, sal_Int32 nPos,
|
|
sal_Int32 nCount, const Locale& rLocale ) throw(RuntimeException)
|
|
{
|
|
return getLocaleSpecificCharacterClassification(rLocale)->toTitle(Text, nPos, nCount, rLocale);
|
|
}
|
|
|
|
sal_Int16 SAL_CALL
|
|
CharacterClassificationImpl::getType( const OUString& Text, sal_Int32 nPos )
|
|
throw(RuntimeException)
|
|
{
|
|
if (xUCI.is())
|
|
return xUCI->getType(Text, nPos);
|
|
throw RuntimeException();
|
|
}
|
|
|
|
sal_Int16 SAL_CALL
|
|
CharacterClassificationImpl::getCharacterDirection( const OUString& Text, sal_Int32 nPos )
|
|
throw(RuntimeException)
|
|
{
|
|
if (xUCI.is())
|
|
return xUCI->getCharacterDirection(Text, nPos);
|
|
throw RuntimeException();
|
|
}
|
|
|
|
sal_Int16 SAL_CALL
|
|
CharacterClassificationImpl::getScript( const OUString& Text, sal_Int32 nPos )
|
|
throw(RuntimeException)
|
|
{
|
|
if (xUCI.is())
|
|
return xUCI->getScript(Text, nPos);
|
|
throw RuntimeException();
|
|
}
|
|
|
|
sal_Int32 SAL_CALL
|
|
CharacterClassificationImpl::getCharacterType( const OUString& Text, sal_Int32 nPos,
|
|
const Locale& rLocale ) throw(RuntimeException)
|
|
{
|
|
return getLocaleSpecificCharacterClassification(rLocale)->getCharacterType(Text, nPos, rLocale);
|
|
}
|
|
|
|
sal_Int32 SAL_CALL
|
|
CharacterClassificationImpl::getStringType( const OUString& Text, sal_Int32 nPos,
|
|
sal_Int32 nCount, const Locale& rLocale ) throw(RuntimeException)
|
|
{
|
|
return getLocaleSpecificCharacterClassification(rLocale)->getStringType(Text, nPos, nCount, rLocale);
|
|
}
|
|
|
|
ParseResult SAL_CALL CharacterClassificationImpl::parseAnyToken(
|
|
const OUString& Text, sal_Int32 nPos, const Locale& rLocale,
|
|
sal_Int32 startCharTokenType, const OUString& userDefinedCharactersStart,
|
|
sal_Int32 contCharTokenType, const OUString& userDefinedCharactersCont )
|
|
throw(RuntimeException)
|
|
{
|
|
return getLocaleSpecificCharacterClassification(rLocale)->parseAnyToken(Text, nPos, rLocale,
|
|
startCharTokenType,userDefinedCharactersStart,
|
|
contCharTokenType, userDefinedCharactersCont);
|
|
}
|
|
|
|
|
|
ParseResult SAL_CALL CharacterClassificationImpl::parsePredefinedToken(
|
|
sal_Int32 nTokenType, const OUString& Text, sal_Int32 nPos,
|
|
const Locale& rLocale, sal_Int32 startCharTokenType,
|
|
const OUString& userDefinedCharactersStart, sal_Int32 contCharTokenType,
|
|
const OUString& userDefinedCharactersCont ) throw(RuntimeException)
|
|
{
|
|
return getLocaleSpecificCharacterClassification(rLocale)->parsePredefinedToken(
|
|
nTokenType, Text, nPos, rLocale, startCharTokenType, userDefinedCharactersStart,
|
|
contCharTokenType, userDefinedCharactersCont);
|
|
}
|
|
|
|
sal_Bool SAL_CALL CharacterClassificationImpl::createLocaleSpecificCharacterClassification(const OUString& serviceName, const Locale& rLocale)
|
|
{
|
|
// to share service between same Language but different Country code, like zh_CN and zh_SG
|
|
for (size_t l = 0; l < lookupTable.size(); l++) {
|
|
cachedItem = lookupTable[l];
|
|
if (serviceName == cachedItem->aName) {
|
|
lookupTable.push_back( cachedItem = new lookupTableItem(rLocale, serviceName, cachedItem->xCI) );
|
|
return sal_True;
|
|
}
|
|
}
|
|
|
|
Reference < XInterface > xI = xMSF->createInstance(
|
|
OUString::createFromAscii("com.sun.star.i18n.CharacterClassification_") + serviceName);
|
|
|
|
Reference < XCharacterClassification > xCI;
|
|
if ( xI.is() ) {
|
|
xI->queryInterface(::getCppuType((const Reference< XCharacterClassification>*)0) ) >>= xCI;
|
|
if (xCI.is()) {
|
|
lookupTable.push_back( cachedItem = new lookupTableItem(rLocale, serviceName, xCI) );
|
|
return sal_True;
|
|
}
|
|
}
|
|
return sal_False;
|
|
}
|
|
|
|
Reference < XCharacterClassification > SAL_CALL
|
|
CharacterClassificationImpl::getLocaleSpecificCharacterClassification(const Locale& rLocale)
|
|
throw(RuntimeException)
|
|
{
|
|
// reuse instance if locale didn't change
|
|
if (cachedItem && cachedItem->equals(rLocale))
|
|
return cachedItem->xCI;
|
|
else if (xMSF.is()) {
|
|
for (size_t i = 0; i < lookupTable.size(); i++) {
|
|
cachedItem = lookupTable[i];
|
|
if (cachedItem->equals(rLocale))
|
|
return cachedItem->xCI;
|
|
}
|
|
|
|
static sal_Unicode under = (sal_Unicode)'_';
|
|
static OUString tw(OUString::createFromAscii("TW"));
|
|
sal_Int32 l = rLocale.Language.getLength();
|
|
sal_Int32 c = rLocale.Country.getLength();
|
|
sal_Int32 v = rLocale.Variant.getLength();
|
|
OUStringBuffer aBuf(l+c+v+3);
|
|
|
|
// load service with name <base>_<lang>_<country>_<varian>
|
|
if ((l > 0 && c > 0 && v > 0 &&
|
|
createLocaleSpecificCharacterClassification(aBuf.append(rLocale.Language).append(under).append(
|
|
rLocale.Country).append(under).append(rLocale.Variant).makeStringAndClear(), rLocale)) ||
|
|
// load service with name <base>_<lang>_<country>
|
|
(l > 0 && c > 0 &&
|
|
createLocaleSpecificCharacterClassification(aBuf.append(rLocale.Language).append(under).append(
|
|
rLocale.Country).makeStringAndClear(), rLocale)) ||
|
|
(l > 0 && c > 0 && rLocale.Language.compareToAscii("zh") == 0 &&
|
|
(rLocale.Country.compareToAscii("HK") == 0 ||
|
|
rLocale.Country.compareToAscii("MO") == 0) &&
|
|
// if the country code is HK or MO, one more step to try TW.
|
|
createLocaleSpecificCharacterClassification(aBuf.append(rLocale.Language).append(under).append(
|
|
tw).makeStringAndClear(), rLocale)) ||
|
|
(l > 0 &&
|
|
// load service with name <base>_<lang>
|
|
createLocaleSpecificCharacterClassification(rLocale.Language, rLocale))) {
|
|
return cachedItem->xCI;
|
|
} else if (xUCI.is()) {
|
|
lookupTable.push_back( cachedItem = new lookupTableItem(rLocale, OUString::createFromAscii("Unicode"), xUCI) );
|
|
return cachedItem->xCI;
|
|
}
|
|
}
|
|
throw RuntimeException();
|
|
}
|
|
|
|
const sal_Char cClass[] = "com.sun.star.i18n.CharacterClassification";
|
|
|
|
OUString SAL_CALL
|
|
CharacterClassificationImpl::getImplementationName(void)
|
|
throw( RuntimeException )
|
|
{
|
|
return OUString::createFromAscii(cClass);
|
|
}
|
|
|
|
sal_Bool SAL_CALL
|
|
CharacterClassificationImpl::supportsService(const rtl::OUString& rServiceName)
|
|
throw( RuntimeException )
|
|
{
|
|
return !rServiceName.compareToAscii(cClass);
|
|
}
|
|
|
|
Sequence< OUString > SAL_CALL
|
|
CharacterClassificationImpl::getSupportedServiceNames(void) throw( RuntimeException )
|
|
{
|
|
Sequence< OUString > aRet(1);
|
|
aRet[0] = OUString::createFromAscii(cClass);
|
|
return aRet;
|
|
}
|
|
|
|
} } } }
|