icuSources/i18n/csmatch.cpp

   1 /*
   2  **********************************************************************
   3  *   Copyright (C) 2005-2012, International Business Machines
   4  *   Corporation and others.  All Rights Reserved.
   5  **********************************************************************
   6  */
   7
   8 #include "unicode/utypes.h"
   9
  10 #if !UCONFIG_NO_CONVERSION
  11 #include "unicode/unistr.h"
  12 #include "unicode/ucnv.h"
  13
  14 #include "csmatch.h"
  15
  16 #include "csrecog.h"
  17 #include "inputext.h"
  18
  19 U_NAMESPACE_BEGIN
  20
  21 CharsetMatch::CharsetMatch()
  22   : textIn(NULL), confidence(0), fCharsetName(NULL), fLang(NULL)
  23 {
  24     // nothing else to do.
  25 }
  26
  27 void CharsetMatch::set(InputText *input, const CharsetRecognizer *cr, int32_t conf,
  28                        const char *csName, const char *lang)
  29 {
  30     textIn = input;
  31     confidence = conf;
  32     fCharsetName = csName;
  33     fLang = lang;
  34     if (cr != NULL) {
  35         if (fCharsetName == NULL) {
  36             fCharsetName = cr->getName();
  37         }
  38         if (fLang == NULL) {
  39             fLang = cr->getLanguage();
  40         }
  41     }
  42 }
  43
  44 const char* CharsetMatch::getName()const
  45 {
  46     return fCharsetName;
  47 }
  48
  49 const char* CharsetMatch::getLanguage()const
  50 {
  51     return fLang;
  52 }
  53
  54 int32_t CharsetMatch::getConfidence()const
  55 {
  56     return confidence;
  57 }
  58
  59 int32_t CharsetMatch::getUChars(UChar *buf, int32_t cap, UErrorCode *status) const
  60 {
  61     UConverter *conv = ucnv_open(getName(), status);
  62     int32_t result = ucnv_toUChars(conv, buf, cap, (const char *) textIn->fRawInput, textIn->fRawLength, status);
  63
  64     ucnv_close(conv);
  65
  66     return result;
  67 }
  68
  69 U_NAMESPACE_END
  70
  71 #endif