org.semanticdesktop.aperture.extractor.corel.util
Class WPFilterInputStream

java.lang.Object
  extended by java.io.InputStream
      extended by java.io.FilterInputStream
          extended by org.semanticdesktop.aperture.extractor.corel.util.WPFilterInputStream
All Implemented Interfaces:
Closeable

public class WPFilterInputStream
extends FilterInputStream

A FilterInputStream that processes bytes that have a special meaning in WordPerfect documents. Processed characters are: 0x80 (space character in WP 6), 0xA9 (hyphen in WP 6) and 0xAC (word break indicator).

This class is made available as a utility class as other file formats may also use WordPerfect's file structure, e.g. Corel Presentations 3.0 files.


Field Summary
 
Fields inherited from class java.io.FilterInputStream
in
 
Constructor Summary
WPFilterInputStream(InputStream in)
           
 
Method Summary
 int read()
          Converts all characters to 0 except for the readable ASCII-characters and characters from special byte sequences.
 int read(byte[] byteArray, int off, int len)
           
 
Methods inherited from class java.io.FilterInputStream
available, close, mark, markSupported, read, reset, skip
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

WPFilterInputStream

public WPFilterInputStream(InputStream in)
Method Detail

read

public int read()
         throws IOException
Converts all characters to 0 except for the readable ASCII-characters and characters from special byte sequences.

Overrides:
read in class FilterInputStream
Throws:
IOException

read

public int read(byte[] byteArray,
                int off,
                int len)
         throws IOException
Overrides:
read in class FilterInputStream
Throws:
IOException


Copyright © 2010 Aperture Development Team. All Rights Reserved.