nsresult nsTextAddress::DetermineDelim(nsIFile *aSrc)
{
nsCOMPtr<nsIInputStream> inputStream;
nsresult rv = NS_NewLocalFileInputStream(getter_AddRefs(inputStream), aSrc);
if (NS_FAILED(rv)) {
IMPORT_LOG0( "*** Error opening address file for reading\n");
return rv;
}
char *pLine = new char[kTextAddressBufferSz];
if (!pLine)
return NS_ERROR_OUT_OF_MEMORY;
PRUint32 bytesLeft = 0;
rv = inputStream->Available(&bytesLeft);
if (NS_FAILED(rv)) {
IMPORT_LOG0( "*** Error checking address file for eof\n");
inputStream->Close();
delete [] pLine;
return rv;
}
PRUint32 left;
PRInt32 lineLen = 0;
PRInt32 lineCount = 0;
PRInt32 tabCount = 0;
PRInt32 commaCount = 0;
PRInt32 tabLines = 0;
PRInt32 commaLines = 0;
while (bytesLeft && NS_SUCCEEDED(rv) && (lineCount < 100)) {
left = 0;
rv = inputStream->Read(pLine, kTextAddressBufferSz, &left);
if (left)
pLine[kTextAddressBufferSz - 1] = 0;
if (NS_SUCCEEDED(rv)) {
lineLen = strlen(pLine);
tabCount = CountFields(pLine, lineLen, 9);
commaCount = CountFields(pLine, lineLen, ',');
if (tabCount > commaCount)
tabLines++;
else if (commaCount)
commaLines++;
rv = inputStream->Available(&bytesLeft);
}
lineCount++;
}
rv = inputStream->Close();
delete [] pLine;
if (tabLines > commaLines)
m_delim = 9;
else
m_delim = ',';
return rv;
}
nsresult nsTextAddress::DetermineDelim( nsIFileSpec *pSrc)
{
nsresult rv = pSrc->OpenStreamForReading();
if (NS_FAILED( rv)) {
IMPORT_LOG0( "*** Error opening address file for reading\n");
return( rv);
}
char *pLine = new char[kTextAddressBufferSz];
PRBool eof = PR_FALSE;
rv = pSrc->Eof( &eof);
if (NS_FAILED( rv)) {
IMPORT_LOG0( "*** Error checking address file for eof\n");
pSrc->CloseStream();
return( rv);
}
PRBool wasTruncated = PR_FALSE;
PRInt32 lineLen = 0;
PRInt32 lineCount = 0;
PRInt32 tabCount = 0;
PRInt32 commaCount = 0;
PRInt32 tabLines = 0;
PRInt32 commaLines = 0;
while (!eof && NS_SUCCEEDED( rv) && (lineCount < 100)) {
wasTruncated = PR_FALSE;
rv = pSrc->ReadLine( &pLine, kTextAddressBufferSz, &wasTruncated);
if (wasTruncated)
pLine[kTextAddressBufferSz - 1] = 0;
if (NS_SUCCEEDED( rv)) {
lineLen = strlen( pLine);
tabCount = CountFields( pLine, lineLen, 9);
commaCount = CountFields( pLine, lineLen, ',');
if (tabCount > commaCount)
tabLines++;
else if (commaCount)
commaLines++;
rv = pSrc->Eof( &eof);
}
lineCount++;
}
rv = pSrc->CloseStream();
delete [] pLine;
if (tabLines > commaLines)
m_delim = 9;
else
m_delim = ',';
return( NS_OK);
}
nsresult nsTextAddress::DetermineDelim(nsIFile *aSrc) {
nsCOMPtr<nsIInputStream> inputStream;
nsresult rv = NS_NewLocalFileInputStream(getter_AddRefs(inputStream), aSrc);
if (NS_FAILED(rv)) {
IMPORT_LOG0("*** Error opening address file for reading\n");
return rv;
}
int32_t lineCount = 0;
int32_t tabCount = 0;
int32_t commaCount = 0;
int32_t tabLines = 0;
int32_t commaLines = 0;
nsAutoString line;
bool more = true;
nsCOMPtr<nsIUnicharLineInputStream> lineStream;
rv = GetUnicharLineStreamForFile(aSrc, inputStream,
getter_AddRefs(lineStream));
if (NS_FAILED(rv)) {
IMPORT_LOG0("*** Error opening converter stream for importer\n");
return rv;
}
while (more && NS_SUCCEEDED(rv) && (lineCount < 100)) {
rv = lineStream->ReadLine(line, &more);
if (NS_SUCCEEDED(rv)) {
tabCount = CountFields(line, char16_t('\t'));
commaCount = CountFields(line, char16_t(','));
if (tabCount > commaCount)
tabLines++;
else if (commaCount)
commaLines++;
}
lineCount++;
}
rv = inputStream->Close();
if (tabLines > commaLines)
m_delim = char16_t('\t');
else
m_delim = char16_t(',');
IMPORT_LOG2("Tab count = %d, Comma count = %d\n", tabLines, commaLines);
return rv;
}
int32
BContact::CountFields(field_type type) const
{
if (fInitCheck != B_OK)
return 0;
int32 count = CountFields();
int32 fieldsCount = 0;
for (int i = 0; i < count; i++) {
printf("%d\n", i);
BContactField* ret = fList.ItemAt(count);
if (ret != NULL && ret->FieldType() == type) {
printf("++\n");
fieldsCount++;
}
}
return fieldsCount;
}
// TODO improve performances sorting
// fList's objects by type
BContactField*
BContact::FieldByType(field_type type, int32 index)
{
if (fInitCheck != B_OK)
return NULL;
int32 count = CountFields();
int32 fieldsCount = 0;
for (int i = 0; i < count; i++) {
BContactField* ret = fList.ItemAt(count);
if (ret->TypeCode() == type) {
fieldsCount++;
if (fieldsCount == index)
return ret;
}
}
return NULL;
}
