LCOV - code coverage report
Current view: top level - i18npool/source/inputchecker - inputsequencechecker.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 60 0.0 %
Date: 2012-08-25 Functions: 0 11 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 69 0.0 %

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       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                 :            : 
      21                 :            : #include <inputsequencechecker.hxx>
      22                 :            : #include <com/sun/star/i18n/InputSequenceCheckMode.hpp>
      23                 :            : #include <com/sun/star/i18n/UnicodeType.hpp>
      24                 :            : #include <i18nutil/unicode.hxx>
      25                 :            : #include <rtl/ustrbuf.hxx>
      26                 :            : 
      27                 :            : using namespace ::com::sun::star::uno;
      28                 :            : using namespace ::com::sun::star::lang;
      29                 :            : using namespace ::rtl;
      30                 :            : 
      31                 :            : namespace com { namespace sun { namespace star { namespace i18n {
      32                 :            : 
      33         [ #  # ]:          0 : InputSequenceCheckerImpl::InputSequenceCheckerImpl( const Reference < XMultiServiceFactory >& rxMSF ) : xMSF( rxMSF )
      34                 :            : {
      35                 :          0 :         serviceName = "com.sun.star.i18n.InputSequenceCheckerImpl";
      36                 :          0 :         cachedItem = NULL;
      37                 :          0 : }
      38                 :            : 
      39         [ #  # ]:          0 : InputSequenceCheckerImpl::InputSequenceCheckerImpl()
      40                 :            : {
      41                 :          0 : }
      42                 :            : 
      43                 :          0 : InputSequenceCheckerImpl::~InputSequenceCheckerImpl()
      44                 :            : {
      45                 :            :         // Clear lookuptable
      46         [ #  # ]:          0 :         for (size_t l = 0; l < lookupTable.size(); l++)
      47 [ #  # ][ #  # ]:          0 :             delete lookupTable[l];
      48                 :            : 
      49                 :          0 :         lookupTable.clear();
      50         [ #  # ]:          0 : }
      51                 :            : 
      52                 :            : sal_Bool SAL_CALL
      53                 :          0 : InputSequenceCheckerImpl::checkInputSequence(const OUString& Text, sal_Int32 nStartPos,
      54                 :            :         sal_Unicode inputChar, sal_Int16 inputCheckMode) throw(RuntimeException)
      55                 :            : {
      56         [ #  # ]:          0 :         if (inputCheckMode == InputSequenceCheckMode::PASSTHROUGH)
      57                 :          0 :             return sal_True;
      58                 :            : 
      59                 :          0 :         sal_Char* language = getLanguageByScripType(Text[nStartPos], inputChar);
      60                 :            : 
      61         [ #  # ]:          0 :         if (language)
      62                 :          0 :             return getInputSequenceChecker(language)->checkInputSequence(Text, nStartPos, inputChar, inputCheckMode);
      63                 :            :         else
      64                 :          0 :             return sal_True; // not a checkable languages.
      65                 :            : }
      66                 :            : 
      67                 :            : sal_Int32 SAL_CALL
      68                 :          0 : InputSequenceCheckerImpl::correctInputSequence(OUString& Text, sal_Int32 nStartPos,
      69                 :            :         sal_Unicode inputChar, sal_Int16 inputCheckMode) throw(RuntimeException)
      70                 :            : {
      71         [ #  # ]:          0 :         if (inputCheckMode != InputSequenceCheckMode::PASSTHROUGH) {
      72                 :          0 :             sal_Char* language = getLanguageByScripType(Text[nStartPos], inputChar);
      73                 :            : 
      74         [ #  # ]:          0 :             if (language)
      75                 :          0 :                 return getInputSequenceChecker(language)->correctInputSequence(Text, nStartPos, inputChar, inputCheckMode);
      76                 :            :         }
      77                 :          0 :         Text = Text.replaceAt(++nStartPos, 0, OUString(inputChar));
      78                 :          0 :         return nStartPos;
      79                 :            : }
      80                 :            : 
      81                 :            : static ScriptTypeList typeList[] = {
      82                 :            :         //{ UnicodeScript_kHebrew,              UnicodeScript_kHebrew },        // 10,
      83                 :            :         //{ UnicodeScript_kArabic,              UnicodeScript_kArabic },        // 11,
      84                 :            :         { UnicodeScript_kDevanagari,UnicodeScript_kDevanagari,          UnicodeScript_kDevanagari },    // 14,
      85                 :            :         { UnicodeScript_kThai,  UnicodeScript_kThai,                  UnicodeScript_kThai },          // 24,
      86                 :            : 
      87                 :            :         { UnicodeScript_kScriptCount,   UnicodeScript_kScriptCount,           UnicodeScript_kScriptCount }    // 88
      88                 :            : };
      89                 :            : 
      90                 :            : sal_Char* SAL_CALL
      91                 :          0 : InputSequenceCheckerImpl::getLanguageByScripType(sal_Unicode cChar, sal_Unicode nChar)
      92                 :            : {
      93                 :          0 :     sal_Int16 type = unicode::getUnicodeScriptType( cChar, typeList, UnicodeScript_kScriptCount );
      94                 :            : 
      95         [ #  # ]:          0 :     if (type != UnicodeScript_kScriptCount &&
           [ #  #  #  # ]
      96                 :          0 :             type == unicode::getUnicodeScriptType( nChar, typeList, UnicodeScript_kScriptCount )) {
      97      [ #  #  # ]:          0 :         switch(type) {
      98                 :          0 :             case UnicodeScript_kThai:           return (sal_Char*)"th";
      99                 :            :             //case UnicodeScript_kArabic:       return (sal_Char*)"ar";
     100                 :            :             //case UnicodeScript_kHebrew:       return (sal_Char*)"he";
     101                 :          0 :             case UnicodeScript_kDevanagari:   return (sal_Char*)"hi";
     102                 :            :         }
     103                 :            :     }
     104                 :          0 :     return NULL;
     105                 :            : }
     106                 :            : 
     107                 :            : Reference< XExtendedInputSequenceChecker >& SAL_CALL
     108                 :          0 : InputSequenceCheckerImpl::getInputSequenceChecker(sal_Char* rLanguage) throw (RuntimeException)
     109                 :            : {
     110 [ #  # ][ #  # ]:          0 :         if (cachedItem && cachedItem->aLanguage == rLanguage) {
     111                 :          0 :             return cachedItem->xISC;
     112                 :            :         }
     113         [ #  # ]:          0 :         else if (xMSF.is()) {
     114         [ #  # ]:          0 :             for (size_t l = 0; l < lookupTable.size(); l++) {
     115                 :          0 :                 cachedItem = lookupTable[l];
     116         [ #  # ]:          0 :                 if (cachedItem->aLanguage == rLanguage)
     117                 :          0 :                     return cachedItem->xISC;
     118                 :            :             }
     119                 :            : 
     120         [ #  # ]:          0 :             Reference < uno::XInterface > xI = xMSF->createInstance(
     121                 :            :                         OUString("com.sun.star.i18n.InputSequenceChecker_") +
     122         [ #  # ]:          0 :                         OUString::createFromAscii(rLanguage));
     123                 :            : 
     124         [ #  # ]:          0 :             if ( xI.is() ) {
     125                 :          0 :                 Reference< XExtendedInputSequenceChecker > xISC;
     126 [ #  # ][ #  # ]:          0 :                 xI->queryInterface( getCppuType((const Reference< XExtendedInputSequenceChecker>*)0) ) >>= xISC;
         [ #  # ][ #  # ]
     127         [ #  # ]:          0 :                 if (xISC.is()) {
     128 [ #  # ][ #  # ]:          0 :                     lookupTable.push_back(cachedItem = new lookupTableItem(rLanguage, xISC));
                 [ #  # ]
     129                 :          0 :                     return cachedItem->xISC;
     130         [ #  # ]:          0 :                 }
     131         [ #  # ]:          0 :             }
     132                 :            :         }
     133         [ #  # ]:          0 :         throw RuntimeException();
     134                 :            : }
     135                 :            : 
     136                 :            : OUString SAL_CALL
     137                 :          0 : InputSequenceCheckerImpl::getImplementationName(void) throw( RuntimeException )
     138                 :            : {
     139                 :          0 :         return OUString::createFromAscii(serviceName);
     140                 :            : }
     141                 :            : 
     142                 :            : sal_Bool SAL_CALL
     143                 :          0 : InputSequenceCheckerImpl::supportsService(const OUString& rServiceName) throw( RuntimeException )
     144                 :            : {
     145                 :          0 :         return !rServiceName.compareToAscii(serviceName);
     146                 :            : }
     147                 :            : 
     148                 :            : Sequence< OUString > SAL_CALL
     149                 :          0 : InputSequenceCheckerImpl::getSupportedServiceNames(void) throw( RuntimeException )
     150                 :            : {
     151                 :          0 :         Sequence< OUString > aRet(1);
     152         [ #  # ]:          0 :         aRet[0] = OUString::createFromAscii(serviceName);
     153                 :          0 :         return aRet;
     154                 :            : }
     155                 :            : 
     156                 :            : } } } }
     157                 :            : 
     158                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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