com.nutiteq.fs
Interface FileSystem

All Known Implementing Classes:

IDENFileSystem, JSR75FileSystem, MotoFileSystem

public interface FileSystem

Abstract class for support of various file system access implementations.

Method Summary

java.util.Vector	getRoots() Get file system roots.
boolean	isDirectory(java.lang.String filename) Check if a file is a directory
java.util.Vector	listFiles(java.lang.String path) List all files in a directory.
FileSystemConnection	openConnectionToFile(java.lang.String fileName)
byte[]	readFile(java.lang.String filename) Read file from disk/memory card/flash.

Method Detail

readFile

byte[] readFile(java.lang.String filename)
                throws java.io.IOException

Read file from disk/memory card/flash.

Parameters:

filename - fully-qualified file path (following "file:///" qualifier)

Returns:

file data

Throws:

java.io.IOException - if an exception occurs

openConnectionToFile

FileSystemConnection openConnectionToFile(java.lang.String fileName)
                                          throws java.io.IOException

Throws:

java.io.IOException

isDirectory

boolean isDirectory(java.lang.String filename)
                    throws java.io.IOException

Check if a file is a directory

Parameters:

filename - file to check

Returns:

true if it is a directory

Throws:

java.io.IOException

getRoots

java.util.Vector getRoots()
                          throws java.io.IOException

Get file system roots.

Returns:

an array including all the roots in the filesystem

Throws:

java.io.IOException

listFiles

java.util.Vector listFiles(java.lang.String path)
                           throws java.io.IOException

List all files in a directory.

Parameters:

path - path to list, null to list root

Returns:

a vector of file names

Throws:

java.io.IOException