Package org.apache.poi.poifs.dev

Class POIFSHeaderDumper

java.lang.Object

org.apache.poi.poifs.dev.POIFSHeaderDumper

public class POIFSHeaderDumper
extends java.lang.Object

A very low level debugging tool, for printing out core information on the headers and FAT blocks. You probably only want to use this if you're trying to understand POIFS, or if you're trying to track down the source of corruption in a file.

Constructor Summary

Constructors

Constructor	Description
POIFSHeaderDumper()

Method Summary

Modifier and Type	Method	Description
static void	displayBATReader(BlockAllocationTableReader batReader)
static void	displayHeader(HeaderBlock header_block)
static void	displayRawBlocksSummary(RawDataBlockList data_blocks)
static void	main(java.lang.String[] args)	Display the entries of multiple POIFS files
static void	viewFile(java.lang.String filename)

Methods inherited from class java.lang.Object

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

Constructor Detail

POIFSHeaderDumper

public POIFSHeaderDumper()

Method Detail

main

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

Display the entries of multiple POIFS files

Parameters:

args - the names of the files to be displayed

Throws:

java.lang.Exception

viewFile

public static void viewFile(java.lang.String filename)
                     throws java.lang.Exception

Throws:

java.lang.Exception

displayHeader

public static void displayHeader(HeaderBlock header_block)
                          throws java.lang.Exception

Throws:

java.lang.Exception

displayRawBlocksSummary

public static void displayRawBlocksSummary(RawDataBlockList data_blocks)
                                    throws java.lang.Exception

Throws:

java.lang.Exception

displayBATReader

public static void displayBATReader(BlockAllocationTableReader batReader)
                             throws java.lang.Exception

Throws:

java.lang.Exception