DEVFileReaderCSV.xml

<?xml version="1.0" encoding="utf-8"?>
<AxClass xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
	<Name>DEVFileReaderCSV</Name>
	<SourceCode>
		<Declaration><![CDATA[
using Microsoft.VisualBasic.FileIO;

class DEVFileReaderCSV extends DEVFileReaderBase
{   

}
]]></Declaration>
		<Methods>
			<Method>
				<Name>readCSVFile</Name>
				<Source><![CDATA[
    public void readCSVFile(System.IO.Stream _stream, str _inFieldDelimiter = ',')
    {
        this.parmInFieldDelimiter(_inFieldDelimiter);
        this.openFile(_stream);
    }

]]></Source>
			</Method>
			<Method>
				<Name>openFile</Name>
				<Source><![CDATA[
    public void openFile(System.IO.Stream _stream)
    {
        container   rowData;
        
        this.initNewFile();
        if (! _stream )
        {
            return;
        }
        TextFieldParser parser = new TextFieldParser(_stream);
        parser.SetDelimiters(inFieldDelimiter ? inFieldDelimiter : ',');
        parser.set_HasFieldsEnclosedInQuotes(isIgnoreCSVQuotes ? false : true);
        parser.TextFieldType  = Microsoft.VisualBasic.FileIO.FieldType::Delimited;
        parser.TrimWhiteSpace = false;

        System.String[]     netArray;
        int                 xppArrayLength;
        netArray = parser.ReadFields();

        if (netArray != null)
        {
            xppArrayLength = netArray.get_Length();
        }
        while(xppArrayLength)
        {
            int counter;
            str xppValue;
            rowData = conNull();

            for(counter = 1; counter <= xppArrayLength; counter++)
            {
                xppValue = netArray.GetValue(counter-1);
                rowData += xppValue;

            }
            if (rowData != conNull())
            {
                excelDataCon += [rowData];
                rowsCount++;
            }
            else
            {
                break;
            }

            netArray = parser.ReadFields();
            if (netArray != null)
            {
                xppArrayLength = netArray.get_Length();
            }
            else
            {
                break;
            }
        }
        if (_stream)
        {
            _stream.Close();
        }

        /*
        If you don't want VisualBasic.FileIO reference
        TextIO              file;
        FileIOPermission    FIOPermission;
        container           rowData;
        ;

        rowsCount    = 0;
        excelDataCon = conNull();
        updatedRecords  = 0;
        insertedRecords = 0;
        skippedRecords  = 0;

        if (! _fileName )
        {
            return;
        }
        FIOPermission       = new FileIOPermission(_filename ,#IO_READ);
        FIOPermission.assert();

        file                = new TextIO(_filename, #IO_Read);
        file.inFieldDelimiter(inFieldDelimiter);
        file.inRecordDelimiter(#delimiterCRLF);

        while (file.status() == IO_Status::Ok)
        {
            rowData = file.read(); // To read file

            if (rowData != conNull())
            {
                excelDataCon += [rowData];
                rowsCount++;
            }
        }
        */
    }

]]></Source>
			</Method>
		</Methods>
	</SourceCode>
</AxClass>