com.fernsroth.squashfs
Class FileSystemDataProvider

java.lang.Object
  com.fernsroth.squashfs.FileSystemDataProvider

All Implemented Interfaces:

DataProvider

public class FileSystemDataProvider
extends java.lang.Object
implements DataProvider

Author:

Joseph M. Ferner (Near Infinity Corporation)

Constructor Summary

FileSystemDataProvider(java.io.File sourceDir)

Method Summary

com.fernsroth.easyio.IRandomAccessSource	getData(Manifest source, BaseFile bf)
int	getIno(Manifest source, BaseFile bf)
long	getLength(Manifest source, BaseFile bf)

Methods inherited from class java.lang.Object

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

Constructor Detail

FileSystemDataProvider

public FileSystemDataProvider(java.io.File sourceDir)

Parameters:

sourceDir -

Method Detail

getData

public com.fernsroth.easyio.IRandomAccessSource getData(Manifest source,
                                                        BaseFile bf)
                                                 throws java.io.IOException

Specified by:

getData in interface DataProvider

Parameters:

source - source manifest.

bf - the file name.

Returns:

the random access source.

Throws:

java.io.IOException

getIno

public int getIno(Manifest source,
                  BaseFile bf)

Specified by:

getIno in interface DataProvider

Parameters:

source - source manifest.

bf - the file to get the ino from.

Returns:

the ino.

getLength

public long getLength(Manifest source,
                      BaseFile bf)
               throws java.io.IOException

Specified by:

getLength in interface DataProvider

Parameters:

source - source manifest.

bf - the file to get the length from.

Returns:

the length of the file.

Throws:

java.io.IOException