linguistic/source/hhconvdic.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <unicode/uscript.h>
  21 #include <i18nlangtag/lang.h>
  22 #include <tools/stream.hxx>
  23 #include <osl/mutex.hxx>
  24 #include <ucbhelper/content.hxx>
  25
  26 #include <cppuhelper/factory.hxx>
  27 #include <cppuhelper/supportsservice.hxx>
  28 #include <com/sun/star/linguistic2/ConversionDictionaryType.hpp>
  29 #include <com/sun/star/lang/Locale.hpp>
  30 #include <com/sun/star/registry/XRegistryKey.hpp>
  31
  32 #include "hhconvdic.hxx"
  33 #include <linguistic/misc.hxx>
  34 #include "defs.hxx"
  35
  36 using namespace utl;
  37 using namespace osl;
  38 using namespace com::sun::star;
  39 using namespace com::sun::star::lang;
  40 using namespace com::sun::star::uno;
  41 using namespace com::sun::star::linguistic2;
  42 using namespace linguistic;
  43
  44
  45 #define SN_HH_CONV_DICTIONARY   "com.sun.star.linguistic2.HangulHanjaConversionDictionary"
  46
  47
  48 #include <i18nutil/unicode.hxx>
  49 #include <com/sun/star/i18n/UnicodeScript.hpp>
  50
  51 using namespace i18n;
  52
  53 #define SCRIPT_OTHERS   0
  54 #define SCRIPT_HANJA    1
  55 #define SCRIPT_HANGUL   2
  56
  57 // from i18npool/source/textconversion/textconversion_ko.cxx
  58 /// @throws RuntimeException
  59 sal_Int16 checkScriptType(sal_Unicode c)
  60 {
  61   UErrorCode status = U_ZERO_ERROR;
  62
  63   UScriptCode scriptCode = uscript_getScript(c, &status);
  64
  65   if ( !U_SUCCESS(status) ) throw RuntimeException();
  66
  67   return scriptCode == USCRIPT_HANGUL ? SCRIPT_HANGUL :
  68             scriptCode == USCRIPT_HAN ? SCRIPT_HANJA : SCRIPT_OTHERS;
  69 }
  70
  71
  72 bool TextIsAllScriptType( const OUString &rTxt, sal_Int16 nScriptType )
  73 {
  74     bool bIsAll = true;
  75     for (sal_Int32 i = 0;  i < rTxt.getLength() && bIsAll;  ++i)
  76     {
  77         if (checkScriptType( rTxt[i]) != nScriptType)
  78             bIsAll = false;
  79     }
  80     return bIsAll;
  81 }
  82
  83
  84 HHConvDic::HHConvDic( const OUString &rName, const OUString &rMainURL ) :
  85     ConvDic( rName, LANGUAGE_KOREAN, ConversionDictionaryType::HANGUL_HANJA, true, rMainURL )
  86 {
  87 }
  88
  89
  90 HHConvDic::~HHConvDic()
  91 {
  92 }
  93
  94
  95 void SAL_CALL HHConvDic::addEntry(
  96         const OUString& aLeftText,
  97         const OUString& aRightText )
  98 {
  99     MutexGuard  aGuard( GetLinguMutex() );
 100
 101     if ((aLeftText.getLength() != aRightText.getLength()) ||
 102         !TextIsAllScriptType( aLeftText,  SCRIPT_HANGUL ) ||
 103         !TextIsAllScriptType( aRightText, SCRIPT_HANJA ))
 104         throw IllegalArgumentException();
 105     ConvDic::addEntry( aLeftText, aRightText );
 106 }
 107
 108
 109 OUString SAL_CALL HHConvDic::getImplementationName(  )
 110 {
 111     return OUString( "com.sun.star.lingu2.HHConvDic" );
 112 }
 113
 114
 115 sal_Bool SAL_CALL HHConvDic::supportsService( const OUString& rServiceName )
 116 {
 117     return cppu::supportsService(this, rServiceName);
 118 }
 119
 120
 121 uno::Sequence< OUString > SAL_CALL HHConvDic::getSupportedServiceNames(  )
 122 {
 123     return { SN_CONV_DICTIONARY, SN_HH_CONV_DICTIONARY };
 124 }
 125
 126
 127 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */