net.pandoragames.util.file

Class CP437InputStreamReader

java.lang.Object

java.io.Reader

net.pandoragames.util.file.CP437InputStreamReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable

public class CP437InputStreamReader
extends java.io.Reader

A special InputStreamReader for binary files. Uses code page 437 (DOS) to display "unprintable" characters with two modifications:

• 0x00 (NULL) is rendered as Ø (Unicode 0x00D8).
• 0xFF (Non breaking space) is rendered as □ (Unicode 0x25a1).

Author:

Olivier Wehner

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
CP437InputStreamReader(java.io.InputStream input) Constructor takes an arbitrary InputStream.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Closes the underlying InputStream.
int	read()
int	read(char[] cbuf, int offset, int length)

Methods inherited from class java.io.Reader

mark, markSupported, read, read, ready, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

CP437InputStreamReader

public CP437InputStreamReader(java.io.InputStream input)
                       throws java.io.IOException

Constructor takes an arbitrary InputStream.

Parameters:

input - interpreted as raw binary data

Throws:

java.io.IOException

Method Detail

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.Reader

Throws:

java.io.IOException

read

public int read(char[] cbuf,
       int offset,
       int length)
         throws java.io.IOException

Specified by:

read in class java.io.Reader

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Closes the underlying InputStream.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in class java.io.Reader

Throws:

java.io.IOException