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 <i18npool/lang.h>
  22 #include <tools/fsys.hxx>
  23 #include <tools/stream.hxx>
  24 #include <tools/string.hxx>
  25 #include <osl/mutex.hxx>
  26 #include <ucbhelper/content.hxx>
  27
  28 #include <cppuhelper/factory.hxx>   // helper for factories
  29 #include <com/sun/star/linguistic2/XConversionDictionary.hpp>
  30 #include <com/sun/star/linguistic2/ConversionDictionaryType.hpp>
  31 #include <com/sun/star/lang/Locale.hpp>
  32 #include <com/sun/star/uno/Reference.h>
  33 #include <com/sun/star/registry/XRegistryKey.hpp>
  34
  35 #include "hhconvdic.hxx"
  36 #include "linguistic/misc.hxx"
  37 #include "defs.hxx"
  38
  39 using namespace utl;
  40 using namespace osl;
  41 using namespace com::sun::star;
  42 using namespace com::sun::star::lang;
  43 using namespace com::sun::star::uno;
  44 using namespace com::sun::star::linguistic2;
  45 using namespace linguistic;
  46
  47 using ::rtl::OUString;
  48
  49 #define SN_HH_CONV_DICTIONARY   "com.sun.star.linguistic2.HangulHanjaConversionDictionary"
  50
  51
  52 #include <i18nutil/unicode.hxx>
  53 #include <com/sun/star/i18n/UnicodeScript.hpp>
  54
  55 using namespace i18n;
  56
  57 #define SCRIPT_OTHERS   0
  58 #define SCRIPT_HANJA    1
  59 #define SCRIPT_HANGUL   2
  60
  61 // from i18npool/source/textconversion/textconversion_ko.cxx
  62 sal_Int16 SAL_CALL checkScriptType(sal_Unicode c) throw (RuntimeException)
  63 {
  64   UErrorCode status = U_ZERO_ERROR;
  65
  66   UScriptCode scriptCode = uscript_getScript(c, &status);
  67
  68   if ( !U_SUCCESS(status) ) throw RuntimeException();
  69
  70   return scriptCode == USCRIPT_HANGUL ? SCRIPT_HANGUL :
  71             scriptCode == USCRIPT_HAN ? SCRIPT_HANJA : SCRIPT_OTHERS;
  72 }
  73
  74
  75
  76 sal_Bool TextIsAllScriptType( const OUString &rTxt, sal_Int16 nScriptType )
  77 {
  78     sal_Bool bIsAll = sal_True;
  79     for (sal_Int32 i = 0;  i < rTxt.getLength() && bIsAll;  ++i)
  80     {
  81         if (checkScriptType( rTxt.getStr()[i]) != nScriptType)
  82             bIsAll = sal_False;
  83     }
  84     return bIsAll;
  85 }
  86
  87
  88
  89 HHConvDic::HHConvDic( const String &rName, const String &rMainURL ) :
  90     ConvDic( rName, LANGUAGE_KOREAN, ConversionDictionaryType::HANGUL_HANJA, sal_True, rMainURL )
  91 {
  92 }
  93
  94
  95 HHConvDic::~HHConvDic()
  96 {
  97 }
  98
  99
 100 void SAL_CALL HHConvDic::addEntry(
 101         const OUString& aLeftText,
 102         const OUString& aRightText )
 103     throw (IllegalArgumentException, container::ElementExistException, RuntimeException)
 104 {
 105     MutexGuard  aGuard( GetLinguMutex() );
 106
 107     if ((aLeftText.getLength() != aRightText.getLength()) ||
 108         !TextIsAllScriptType( aLeftText,  SCRIPT_HANGUL ) ||
 109         !TextIsAllScriptType( aRightText, SCRIPT_HANJA ))
 110         throw IllegalArgumentException();
 111     ConvDic::addEntry( aLeftText, aRightText );
 112 }
 113
 114
 115 OUString SAL_CALL HHConvDic::getImplementationName(  )
 116     throw (RuntimeException)
 117 {
 118     MutexGuard  aGuard( GetLinguMutex() );
 119     return getImplementationName_Static();
 120 }
 121
 122
 123 sal_Bool SAL_CALL HHConvDic::supportsService( const OUString& rServiceName )
 124     throw (RuntimeException)
 125 {
 126     MutexGuard  aGuard( GetLinguMutex() );
 127     sal_Bool bRes = sal_False;
 128     if ( rServiceName == SN_CONV_DICTIONARY || rServiceName == SN_HH_CONV_DICTIONARY )
 129         bRes = sal_True;
 130     return bRes;
 131 }
 132
 133
 134 uno::Sequence< OUString > SAL_CALL HHConvDic::getSupportedServiceNames(  )
 135     throw (RuntimeException)
 136 {
 137     MutexGuard  aGuard( GetLinguMutex() );
 138     return getSupportedServiceNames_Static();
 139 }
 140
 141
 142 uno::Sequence< OUString > HHConvDic::getSupportedServiceNames_Static()
 143     throw()
 144 {
 145     uno::Sequence< OUString > aSNS( 2 );
 146     aSNS.getArray()[0] = A2OU( SN_CONV_DICTIONARY );
 147     aSNS.getArray()[1] = A2OU( SN_HH_CONV_DICTIONARY );
 148     return aSNS;
 149 }
 150
 151
 152 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */