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com.jguild.jrpm.io.archive
Class CPIOPayloadArchive  

java.lang.Object
  com.jguild.jrpm.io.archive.CPIOPayloadArchive

All Implemented Interfaces:

com.jguild.jrpm.io.PayloadArchive

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public class CPIOPayloadArchive

extends java.lang.Object

implements com.jguild.jrpm.io.PayloadArchive

Allows to read/write CPIO archives.

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Nested Class Summary
class	CPIOPayloadArchive.CPIOHeaderCRC

 

Field Summary
private  byte	compression
private  java.io.File	file
private static org.apache.log4j.Logger	logger
private  int	offset
static int	S_IFDIR
static int	S_IFLNK
static int	S_IFMT

 

Fields inherited from interface com.jguild.jrpm.io.PayloadArchive

COMPRESSION_GZIP, COMPRESSION_NONE

 

Constructor Summary

CPIOPayloadArchive(byte compression, java.io.File file, int offset)           Creates a new CPIOPayloadArchive object.

 

Method Summary
void	extract(java.io.File basedir)           Extract payload.
byte	getCompression()           Get compression type.
private  int	pad(java.io.DataInputStream is, int count, int boundary)
void	setCompression(byte compression)           Set compression type.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

logger

private static final org.apache.log4j.Logger logger

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S_IFMT

public static final int S_IFMT

See Also:

Constant Field Values

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S_IFDIR

public static final int S_IFDIR

See Also:

Constant Field Values

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S_IFLNK

public static final int S_IFLNK

See Also:

Constant Field Values

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compression

private byte compression

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file

private java.io.File file

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offset

private int offset

Constructor Detail

CPIOPayloadArchive

public CPIOPayloadArchive(byte compression,
                          java.io.File file,
                          int offset)

Creates a new CPIOPayloadArchive object.

Method Detail

setCompression

public void setCompression(byte compression)

Set compression type.

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getCompression

public byte getCompression()

Get compression type.

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extract

public void extract(java.io.File basedir)
             throws java.io.IOException

Extract payload.

Specified by:

extract in interface com.jguild.jrpm.io.PayloadArchive

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pad

private int pad(java.io.DataInputStream is,
                int count,
                int boundary)
         throws java.io.IOException

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