org.apache.commons.vfs2.provider.local
Class AludraLocalFile

java.lang.Object
  org.apache.commons.vfs2.provider.AbstractFileObject
      org.apache.commons.vfs2.provider.local.AludraLocalFile

All Implemented Interfaces:

org.apache.commons.vfs2.FileObject

public class AludraLocalFile
extends org.apache.commons.vfs2.provider.AbstractFileObject
implements org.apache.commons.vfs2.FileObject

Copies VFS-2.0's LocalFile class and fixes a bug in the usage of File.mkdirs(). Unfortunately the LocalFile class has private members which cannot be properly initialized and accessed by inheriting form it, so we had to copy and adapt the source of the LocalFile class.

Author:

Volker Bergmann

Constructor Summary

protected

AludraLocalFile(org.apache.commons.vfs2.provider.local.LocalFileSystem fileSystem, String rootFile, org.apache.commons.vfs2.provider.AbstractFileName name) Creates a non-root file.

Method Summary

protected void	doAttach() Attaches this file object to its file resource.
protected void	doCreateFolder() Creates this folder.
protected void	doDelete() Deletes this file, and all children.
protected long	doGetContentSize() Returns the size of the file content (in bytes).
protected InputStream	doGetInputStream() Creates an input stream to read the content from.
protected long	doGetLastModifiedTime() Gets the last modified time of this file.
protected OutputStream	doGetOutputStream(boolean bAppend) Creates an output stream to write the file content to.
protected org.apache.commons.vfs2.RandomAccessContent	doGetRandomAccessContent(org.apache.commons.vfs2.util.RandomAccessMode mode)
protected org.apache.commons.vfs2.FileType	doGetType() Returns the file's type.
protected boolean	doIsHidden() Determines if this file is hidden.
protected boolean	doIsReadable() Determines if this file can be read.
protected boolean	doIsSameFile(org.apache.commons.vfs2.FileObject destFile)
protected boolean	doIsWriteable() Determines if this file can be written to.
protected String[]	doListChildren() Returns the children of the file.
protected void	doRename(org.apache.commons.vfs2.FileObject newfile) rename this file
protected boolean	doSetLastModifiedTime(long modtime) Sets the last modified time of this file.
protected File	getLocalFile() Returns the local file that this file object represents.

Methods inherited from class org.apache.commons.vfs2.provider.AbstractFileObject

canRenameTo, childrenChanged, close, copyFrom, createFile, createFolder, delete, delete, doCreateFileContent, doDetach, doGetAttributes, doGetCertificates, doListChildrenResolved, doRemoveAttribute, doSetAttribute, endOutput, exists, finalize, findFiles, findFiles, getChild, getChildren, getContent, getFileContentInfoFactory, getFileOperations, getFileSystem, getInputStream, getName, getOutputStream, getOutputStream, getParent, getRandomAccessContent, getType, getURL, handleChanged, handleCreate, handleDelete, holdObject, injectType, isAttached, isContentOpen, isHidden, isReadable, isSameFile, isWriteable, moveTo, notifyAllStreamsClosed, onChange, onChildrenChanged, refresh, resolveFile, resolveFile, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.vfs2.FileObject

canRenameTo, close, copyFrom, createFile, createFolder, delete, delete, exists, findFiles, findFiles, getChild, getChildren, getContent, getFileOperations, getFileSystem, getName, getParent, getType, getURL, isAttached, isContentOpen, isHidden, isReadable, isWriteable, moveTo, refresh, resolveFile, resolveFile

Constructor Detail

AludraLocalFile

protected AludraLocalFile(org.apache.commons.vfs2.provider.local.LocalFileSystem fileSystem,
                          String rootFile,
                          org.apache.commons.vfs2.provider.AbstractFileName name)
                   throws org.apache.commons.vfs2.FileSystemException

Creates a non-root file.

Throws:

org.apache.commons.vfs2.FileSystemException

Method Detail

getLocalFile

protected File getLocalFile()

Returns the local file that this file object represents.

doAttach

protected void doAttach()
                 throws Exception

Attaches this file object to its file resource.

Overrides:

doAttach in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

Exception

doGetType

protected org.apache.commons.vfs2.FileType doGetType()
                                              throws Exception

Returns the file's type.

Specified by:

doGetType in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

Exception

doListChildren

protected String[] doListChildren()
                           throws Exception

Returns the children of the file.

Specified by:

doListChildren in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

Exception

doDelete

protected void doDelete()
                 throws Exception

Deletes this file, and all children.

Overrides:

doDelete in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

Exception

doRename

protected void doRename(org.apache.commons.vfs2.FileObject newfile)
                 throws Exception

rename this file

Overrides:

doRename in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

Exception

doCreateFolder

protected void doCreateFolder()
                       throws Exception

Creates this folder.

Overrides:

doCreateFolder in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

Exception

doIsWriteable

protected boolean doIsWriteable()
                         throws org.apache.commons.vfs2.FileSystemException

Determines if this file can be written to.

Overrides:

doIsWriteable in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

org.apache.commons.vfs2.FileSystemException

doIsHidden

protected boolean doIsHidden()

Determines if this file is hidden.

Overrides:

doIsHidden in class org.apache.commons.vfs2.provider.AbstractFileObject

doIsReadable

protected boolean doIsReadable()
                        throws org.apache.commons.vfs2.FileSystemException

Determines if this file can be read.

Overrides:

doIsReadable in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

org.apache.commons.vfs2.FileSystemException

doGetLastModifiedTime

protected long doGetLastModifiedTime()
                              throws org.apache.commons.vfs2.FileSystemException

Gets the last modified time of this file.

Overrides:

doGetLastModifiedTime in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

org.apache.commons.vfs2.FileSystemException

doSetLastModifiedTime

protected boolean doSetLastModifiedTime(long modtime)
                                 throws org.apache.commons.vfs2.FileSystemException

Sets the last modified time of this file.

Overrides:

doSetLastModifiedTime in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

org.apache.commons.vfs2.FileSystemException

Since:

2.0

doGetInputStream

protected InputStream doGetInputStream()
                                throws Exception

Creates an input stream to read the content from.

Specified by:

doGetInputStream in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

Exception

doGetOutputStream

protected OutputStream doGetOutputStream(boolean bAppend)
                                  throws Exception

Creates an output stream to write the file content to.

Overrides:

doGetOutputStream in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

Exception

doGetContentSize

protected long doGetContentSize()
                         throws Exception

Returns the size of the file content (in bytes).

Specified by:

doGetContentSize in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

Exception

doGetRandomAccessContent

protected org.apache.commons.vfs2.RandomAccessContent doGetRandomAccessContent(org.apache.commons.vfs2.util.RandomAccessMode mode)
                                                                        throws Exception

Overrides:

doGetRandomAccessContent in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

Exception

doIsSameFile

protected boolean doIsSameFile(org.apache.commons.vfs2.FileObject destFile)
                        throws org.apache.commons.vfs2.FileSystemException

Overrides:

doIsSameFile in class org.apache.commons.vfs2.provider.AbstractFileObject

Throws:

org.apache.commons.vfs2.FileSystemException