org.apache.poi.poifs.property

Class NPropertyTable

java.lang.Object

org.apache.poi.poifs.property.PropertyTableBase

org.apache.poi.poifs.property.NPropertyTable

All Implemented Interfaces:

BATManaged

public final class NPropertyTable
extends PropertyTableBase

This class embodies the Property Table for a NPOIFSFileSystem; this is basically the directory for all of the documents in the filesystem.

Constructor Summary

Constructors

Constructor and Description
NPropertyTable(HeaderBlock headerBlock)
NPropertyTable(HeaderBlock headerBlock, NPOIFSFileSystem filesystem) reading constructor (used when we've read in a file and we want to extract the property table from it).

Method Summary

Modifier and Type	Method and Description
int	countBlocks() Return the number of BigBlock's this instance uses
void	preWrite() Prepare to be written
void	write(NPOIFSStream stream) Writes the properties out into the given low-level stream

Methods inherited from class org.apache.poi.poifs.property.PropertyTableBase

addProperty, getRoot, getStartBlock, removeProperty, setStartBlock

Methods inherited from class java.lang.Object

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

Constructor Detail

NPropertyTable

public NPropertyTable(HeaderBlock headerBlock)

NPropertyTable

public NPropertyTable(HeaderBlock headerBlock,
                      NPOIFSFileSystem filesystem)
               throws java.io.IOException

reading constructor (used when we've read in a file and we want to extract the property table from it). Populates the properties thoroughly

Parameters:

headerBlock - the header block of the file

filesystem - the filesystem to read from

Throws:

java.io.IOException - if anything goes wrong (which should be a result of the input being NFG)

Method Detail

countBlocks

public int countBlocks()

Return the number of BigBlock's this instance uses

Returns:

count of BigBlock instances

preWrite

public void preWrite()

Prepare to be written

write

public void write(NPOIFSStream stream)
           throws java.io.IOException

Writes the properties out into the given low-level stream

Throws:

java.io.IOException