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org.apache.poi.poifs.property
Class NPropertyTable

java.lang.Object
  extended by org.apache.poi.poifs.property.PropertyTableBase
      extended by 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.

Field Summary
 
Fields inherited from class org.apache.poi.poifs.property.PropertyTableBase
_properties
 
Constructor Summary
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
 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, isValidIndex, removeProperty, setStartBlock
 
Methods inherited from class java.lang.Object
clone, equals, finalize, 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
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