org.wegra.util.resource
Class FileResourceLoader

java.lang.Object
  org.wegra.util.resource.FileResourceLoader

All Implemented Interfaces:

ResourceLoader

public class FileResourceLoader

extends java.lang.Object

implements ResourceLoader

ResourceLoader class specified file resource.

Version:

1.0, 07/04/2002

Author:

wegra (Bok-Youn Lee)

Constructor Summary

FileResourceLoader()

Method Summary

java.io.ByteArrayInputStream	getResource(java.io.File file) Loads specified file resource.
java.lang.Object	getResource(java.lang.Object key) Loads specified file resource.
java.lang.Object	getResource(java.lang.String location) Loads specified file resource.
java.io.ByteArrayInputStream[]	getResources(java.io.File directory) Loads all file resources from specified directory.
java.lang.Object[]	getResources(java.lang.Object baseKey) Loads specified file resource.
java.lang.Object[]	getResources(java.lang.String baseLocation) Loads all file resources from specified directory.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileResourceLoader

public FileResourceLoader()

Method Detail

getResource

public java.lang.Object getResource(java.lang.Object key)
                             throws ResourceLoaderException

Loads specified file resource. Please rememver the maximum acceptable file length is Integer.MAX_VALUE (about 2Giga bytes). It will throw ResourceLoaderException if key's type is not String or File.

Specified by:

getResource in interface ResourceLoader

Parameters:

key - file location.

Returns:

file's content (as byte array)

Throws:

ResourceLoaderException - if key's type is not String or File.

See Also:

ResourceLoader.getResource(String)

getResource

public java.lang.Object getResource(java.lang.String location)
                             throws ResourceLoaderException

Loads specified file resource. Please rememver the maximum acceptable file length is Integer.MAX_VALUE (about 2Giga bytes).

Specified by:

getResource in interface ResourceLoader

Parameters:

location - file location.

Returns:

file's content (as byte array)

Throws:

ResourceLoaderException

See Also:

ResourceLoader.getResource(String), getResource(File)

getResource

public java.io.ByteArrayInputStream getResource(java.io.File file)
                                         throws ResourceLoaderException

Loads specified file resource. Please rememver the maximum acceptable file length is Integer.MAX_VALUE (about 2Giga bytes).

Parameters:

file - specified file

Returns:

file's content as byte[]

Throws:

ResourceLoaderException

getResources

public java.lang.Object[] getResources(java.lang.Object baseKey)
                                throws ResourceLoaderException

Loads specified file resource. Please rememver the maximum acceptable file length is Integer.MAX_VALUE (about 2Giga bytes). It will throw ResourceLoaderException if key's type is not String or File.

Specified by:

getResources in interface ResourceLoader

Parameters:

baseKey - file location.

Returns:

file's content (as byte array)

Throws:

ResourceLoaderException - if key's type is not String or File.

getResources

public java.lang.Object[] getResources(java.lang.String baseLocation)
                                throws ResourceLoaderException

Loads all file resources from specified directory. Specified directory is locked while loading. Please rememver the maximum acceptable file length is Integer.MAX_VALUE (about 2Giga bytes).

Specified by:

getResources in interface ResourceLoader

Parameters:

baseLocation - specified directory.

Returns:

all file's content of specified directory as byte[][].

Throws:

ResourceLoaderException

getResources

public java.io.ByteArrayInputStream[] getResources(java.io.File directory)
                                            throws ResourceLoaderException

Loads all file resources from specified directory. Specified directory is locked while loading. Please rememver the maximum acceptable file length is Integer.MAX_VALUE (about 2Giga bytes).

Parameters:

directory - specified directory.

Returns:

all file's content of specified directory as byte[][].

Throws:

ResourceLoaderException