org.apache.poi.examples.hssf.eventusermodel

Class XLS2CSVmra

java.lang.Object

org.apache.poi.examples.hssf.eventusermodel.XLS2CSVmra

All Implemented Interfaces:

HSSFListener

public class XLS2CSVmra
extends Object
implements HSSFListener

A XLS -> CSV processor, that uses the MissingRecordAware EventModel code to ensure it outputs all columns and rows.

Constructor Summary

Constructors

Constructor and Description
XLS2CSVmra(POIFSFileSystem fs, PrintStream output, int minColumns) Creates a new XLS -> CSV converter
XLS2CSVmra(String filename, int minColumns) Creates a new XLS -> CSV converter

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args)
void	process() Initiates the processing of the XLS file to CSV
void	processRecord(Record record) Main HSSFListener method, processes events, and outputs the CSV as the file is processed.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XLS2CSVmra

public XLS2CSVmra(POIFSFileSystem fs,
                  PrintStream output,
                  int minColumns)

Creates a new XLS -> CSV converter

Parameters:

fs - The POIFSFileSystem to process

output - The PrintStream to output the CSV to

minColumns - The minimum number of columns to output, or -1 for no minimum

XLS2CSVmra

public XLS2CSVmra(String filename,
                  int minColumns)
           throws IOException

Creates a new XLS -> CSV converter

Parameters:

filename - The file to process

minColumns - The minimum number of columns to output, or -1 for no minimum

Throws:

IOException - if the file cannot be read or parsing the file fails

Method Detail

process

public void process()
             throws IOException

Initiates the processing of the XLS file to CSV

Throws:

IOException - if the workbook contained errors

processRecord

public void processRecord(Record record)

Main HSSFListener method, processes events, and outputs the CSV as the file is processed.

Specified by:

processRecord in interface HSSFListener

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception