size_t CodePage2UnicodeConverter::convertToUnicode(UChar * pclTarget,
size_t uiTargetMaxLength,
const char * cpacSource,
size_t uiSourceLength)
/* ----------------------------------------------------------------------- */
{
size_t uiTargetSize;
assert(iv_uconverter !=NULL);
UErrorCode err=(UErrorCode)0;
uiTargetSize = ucnv_toUChars(iv_uconverter, pclTarget, uiTargetMaxLength, cpacSource, uiSourceLength, &err);
if (!U_SUCCESS(err) && err != U_BUFFER_OVERFLOW_ERROR) {
cout << "ERROR: convertToUnicode " << err << endl;
///cerr << "CodePage2UnicodeConverter::getMaximumLength() rc= " << err << endl;
ErrorMessage errMsg = ErrorMessage(UIMA_MSG_ID_CODEPAGE_CONV_ERROR);
errMsg.addParam(err);
UIMA_EXC_THROW_NEW(CodePageConversionException,
UIMA_ERR_CODEPAGE,
errMsg,
UIMA_MSG_ID_CODEPAGE_CONV_ERROR,
ErrorInfo::unrecoverable);
}
return uiTargetSize;
//// return(uiTargetSize / sizeof(UChar)); /* as characters */
}
CodePage2UnicodeConverter::CodePage2UnicodeConverter( const char * crConverterName) :
iv_uconverter(NULL)
/* ----------------------------------------------------------------------- */
{
UErrorCode err=(UErrorCode)0;
iv_uconverter = ucnv_open(crConverterName, &err);
if (!U_SUCCESS(err)) {
cerr << "CodePage2UnicodeConverter ERROR could not open converter for " << crConverterName << endl;
ErrorMessage errMsg = ErrorMessage(UIMA_MSG_ID_CODEPAGE_CONV_ERROR);
errMsg.addParam(err);
errMsg.addParam(crConverterName);
UIMA_EXC_THROW_NEW(CodePageConversionException,
UIMA_ERR_CODEPAGE,
errMsg,
UIMA_MSG_ID_CODEPAGE_CONV_ERROR,
ErrorInfo::unrecoverable);
}
assert(iv_uconverter != NULL);
}