org.gwe.drivers.fileSystems.handles
Class VfsHandle

java.lang.Object
  org.gwe.drivers.ResourceHandle
      org.gwe.drivers.fileSystems.FileHandle
          org.gwe.drivers.fileSystems.handles.VfsHandle

public class VfsHandle
extends FileHandle

This class wraps a VFS filesystem.

Since:

Jan 24, 2007

Author:

Neil Jones, Marco Ruiz

Field Summary

Fields inherited from class org.gwe.drivers.ResourceHandle

link

Constructor Summary

VfsHandle(ResourceLink<FileHandle> link)

Method Summary

void	close()
void	copyTo(FileHandle otherFile)
protected FileHandle	createCompressedCopyHandle(boolean createFile)
void	createFolder()
protected void	decompressInto(FileHandle otherFile, java.lang.String directoryName)
boolean	delete()
boolean	exists()
void	finalize()
FileHandle[]	getChildren() The equivalent of "ls" in a directory.
java.io.InputStream	getInputStream()
java.io.OutputStream	getOutputStream()
long	getSize()
boolean	isDirectory()

Methods inherited from class org.gwe.drivers.fileSystems.FileHandle

copyToDir, getPath, getURI, isGlob, main, readObject, storeObject

Methods inherited from class org.gwe.drivers.ResourceHandle

createHostHandle, getLink

Methods inherited from class java.lang.Object

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

Constructor Detail

VfsHandle

public VfsHandle(ResourceLink<FileHandle> link)
          throws org.apache.commons.vfs.FileSystemException,
                 HandleOperationException

Throws:

org.apache.commons.vfs.FileSystemException

HandleOperationException

Method Detail

createFolder

public void createFolder()
                  throws HandleOperationException

Specified by:

createFolder in class FileHandle

Throws:

HandleOperationException

exists

public boolean exists()
               throws HandleOperationException

Specified by:

exists in class FileHandle

Throws:

HandleOperationException

isDirectory

public boolean isDirectory()
                    throws HandleOperationException

Specified by:

isDirectory in class FileHandle

Returns:

is this a directory?

Throws:

HandleOperationException - - system-level error.

copyTo

public void copyTo(FileHandle otherFile)
            throws HandleOperationException

Overrides:

copyTo in class FileHandle

Throws:

HandleOperationException

createCompressedCopyHandle

protected FileHandle createCompressedCopyHandle(boolean createFile)
                                         throws HandleOperationException

Overrides:

createCompressedCopyHandle in class FileHandle

Throws:

HandleOperationException

decompressInto

protected void decompressInto(FileHandle otherFile,
                              java.lang.String directoryName)
                       throws HandleOperationException

Overrides:

decompressInto in class FileHandle

Throws:

HandleOperationException

getInputStream

public java.io.InputStream getInputStream()
                                   throws HandleOperationException

Specified by:

getInputStream in class FileHandle

Throws:

HandleOperationException

getOutputStream

public java.io.OutputStream getOutputStream()
                                     throws HandleOperationException

Specified by:

getOutputStream in class FileHandle

Throws:

HandleOperationException

getChildren

public FileHandle[] getChildren()
                         throws HandleOperationException

Description copied from class: FileHandle

The equivalent of "ls" in a directory.

Specified by:

getChildren in class FileHandle

Returns:

a list of files in the directory.

Throws:

HandleOperationException - - system-level error.

getSize

public long getSize()
             throws HandleOperationException

Specified by:

getSize in class FileHandle

Returns:

number of bytes in the file

Throws:

HandleOperationException - - system-level error.

delete

public boolean delete()
               throws HandleOperationException

Overrides:

delete in class FileHandle

Throws:

HandleOperationException

close

public void close()
           throws HandleOperationException

Overrides:

close in class ResourceHandle

Throws:

HandleOperationException

finalize

public void finalize()

Overrides:

finalize in class java.lang.Object