org.apache.commons.vfs.impl
Class Resource

java.lang.Object
  org.apache.commons.vfs.impl.Resource

 class Resource
extends java.lang.Object

Helper class for VFSClassLoader. This represents a resource loaded with the classloader.

Version:

$Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Mi, 29 Nov 2006) $

Author:

Brian Olsen

See Also:

VFSClassLoader

Field Summary

private FileObject	packageFolder
private java.lang.String	packageName
private FileObject	resource
private FileObject	root

Constructor Summary

Resource(java.lang.String name, FileObject root, FileObject resource)
Creates a new instance.

Method Summary

byte[]	getBytes() Returns the data for this resource as a byte array.
java.net.URL	getCodeSourceURL() Returns the code source as an URL.
FileObject	getFileObject() Returns the FileObject of the resource.
java.lang.String	getPackageAttribute(java.util.jar.Attributes.Name attrName) Returns an attribute of the package containing the resource.
FileObject	getPackageFolder() Returns the folder for the package containing the resource.
java.lang.String	getPackageName() Returns the name of the package containing the resource.
java.net.URL	getURL() Returns the URL of the resource.

Methods inherited from class java.lang.Object

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

Field Detail

root

private final FileObject root

resource

private final FileObject resource

packageFolder

private final FileObject packageFolder

packageName

private final java.lang.String packageName

Constructor Detail

Resource

public Resource(java.lang.String name,
                FileObject root,
                FileObject resource)
         throws FileSystemException

Creates a new instance.

Parameters:

root - The code source FileObject.

resource - The resource of the FileObject.

Throws:

FileSystemException

Method Detail

getURL

public java.net.URL getURL()
                    throws FileSystemException

Returns the URL of the resource.

Throws:

FileSystemException

getPackageName

public java.lang.String getPackageName()

Returns the name of the package containing the resource.

getPackageAttribute

public java.lang.String getPackageAttribute(java.util.jar.Attributes.Name attrName)
                                     throws FileSystemException

Returns an attribute of the package containing the resource.

Throws:

FileSystemException

getPackageFolder

public FileObject getPackageFolder()

Returns the folder for the package containing the resource.

getFileObject

public FileObject getFileObject()

Returns the FileObject of the resource.

getCodeSourceURL

public java.net.URL getCodeSourceURL()
                              throws FileSystemException

Returns the code source as an URL.

Throws:

FileSystemException

getBytes

public byte[] getBytes()
                throws java.io.IOException

Returns the data for this resource as a byte array.

Throws:

java.io.IOException