org.apache.commons.vfs.provider.webdav
Class WebdavFileObject

java.lang.Object
  org.apache.commons.vfs.provider.AbstractFileObject
      org.apache.commons.vfs.provider.webdav.WebdavFileObject

All Implemented Interfaces:

org.apache.commons.vfs.FileObject

public class WebdavFileObject
extends org.apache.commons.vfs.provider.AbstractFileObject
implements org.apache.commons.vfs.FileObject

A WebDAV file.

Version:

$Revision: 484946 $ $Date: 2006-12-09 09:18:52 +0100 (Sat, 09 Dec 2006) $

Author:

Adam Murdoch

Nested Class Summary

static class

WebdavFileObject.WebdavRandomAccesContent

Constructor Summary

protected

WebdavFileObject(org.apache.commons.vfs.provider.GenericFileName name, WebDavFileSystem fileSystem)

Method Summary

protected void	configureMethod(org.apache.commons.httpclient.HttpMethodBase httpMethod)
protected void	doAttach() Attaches this file object to its file resource.
protected void	doCreateFolder() Creates this file as a folder.
protected void	doDelete() Deletes the file.
protected void	doDetach()
protected java.util.Map	doGetAttributes() Returns the properties of the Webdav resource.
protected long	doGetContentSize() Returns the size of the file content (in bytes).
protected java.io.InputStream	doGetInputStream() Creates an input stream to read the file content from.
protected long	doGetLastModifiedTime() Returns the last modified time of this file.
protected java.io.OutputStream	doGetOutputStream(boolean bAppend) Creates an output stream to write the file content to.
protected org.apache.commons.vfs.RandomAccessContent	doGetRandomAccessContent(org.apache.commons.vfs.util.RandomAccessMode mode)
protected org.apache.commons.vfs.FileType	doGetType() Determines the type of the file, returns null if the file does not exist.
protected boolean	doIsReadable()
protected boolean	doIsWriteable()
protected java.lang.String[]	doListChildren() Lists the children of the file.
protected org.apache.commons.vfs.FileObject[]	doListChildrenResolved() Lists the children of the file.
protected void	doRename(org.apache.commons.vfs.FileObject newfile) Rename the file.
protected void	handleCreate(org.apache.commons.vfs.FileType newType)

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

canRenameTo, childrenChanged, childrenChanged, close, copyFrom, createFile, createFolder, delete, delete, doGetCertificates, doIsHidden, doIsSameFile, doSetAttribute, doSetLastModifiedTime, endOutput, exists, finalize, findFiles, findFiles, getChild, getChildren, getContent, getFileContentInfoFactory, getFileOperations, getFileSystem, getInputStream, getName, getOutputStream, getOutputStream, getParent, getRandomAccessContent, getType, getURL, handleChanged, 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.vfs.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

WebdavFileObject

protected WebdavFileObject(org.apache.commons.vfs.provider.GenericFileName name,
                           WebDavFileSystem fileSystem)

Method Detail

doAttach

protected void doAttach()
                 throws java.lang.Exception

Attaches this file object to its file resource.

Overrides:

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

Throws:

java.lang.Exception

doDetach

protected void doDetach()
                 throws java.lang.Exception

Overrides:

doDetach in class org.apache.commons.vfs.provider.AbstractFileObject

Throws:

java.lang.Exception

configureMethod

protected void configureMethod(org.apache.commons.httpclient.HttpMethodBase httpMethod)

doGetType

protected org.apache.commons.vfs.FileType doGetType()
                                             throws java.lang.Exception

Determines the type of the file, returns null if the file does not exist.

Specified by:

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

Throws:

java.lang.Exception

doListChildren

protected java.lang.String[] doListChildren()
                                     throws java.lang.Exception

Lists the children of the file.

Specified by:

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

Throws:

java.lang.Exception

doListChildrenResolved

protected org.apache.commons.vfs.FileObject[] doListChildrenResolved()
                                                              throws java.lang.Exception

Lists the children of the file.

Overrides:

doListChildrenResolved in class org.apache.commons.vfs.provider.AbstractFileObject

Throws:

java.lang.Exception

doCreateFolder

protected void doCreateFolder()
                       throws java.lang.Exception

Creates this file as a folder.

Overrides:

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

Throws:

java.lang.Exception

doDelete

protected void doDelete()
                 throws java.lang.Exception

Deletes the file.

Overrides:

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

Throws:

java.lang.Exception

doRename

protected void doRename(org.apache.commons.vfs.FileObject newfile)
                 throws java.lang.Exception

Rename the file.

Overrides:

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

Throws:

java.lang.Exception

doGetInputStream

protected java.io.InputStream doGetInputStream()
                                        throws java.lang.Exception

Creates an input stream to read the file content from.

Specified by:

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

Throws:

java.lang.Exception

doGetOutputStream

protected java.io.OutputStream doGetOutputStream(boolean bAppend)
                                          throws java.lang.Exception

Creates an output stream to write the file content to.

Overrides:

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

Throws:

java.lang.Exception

doGetContentSize

protected long doGetContentSize()
                         throws java.lang.Exception

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

Specified by:

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

Throws:

java.lang.Exception

handleCreate

protected void handleCreate(org.apache.commons.vfs.FileType newType)
                     throws java.lang.Exception

Overrides:

handleCreate in class org.apache.commons.vfs.provider.AbstractFileObject

Throws:

java.lang.Exception

doGetLastModifiedTime

protected long doGetLastModifiedTime()
                              throws java.lang.Exception

Returns the last modified time of this file. Is only called if doGetType() does not return FileType.IMAGINARY.

Overrides:

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

Throws:

java.lang.Exception

doGetAttributes

protected java.util.Map doGetAttributes()
                                 throws java.lang.Exception

Returns the properties of the Webdav resource.

Overrides:

doGetAttributes in class org.apache.commons.vfs.provider.AbstractFileObject

Throws:

java.lang.Exception

doIsReadable

protected boolean doIsReadable()
                        throws java.lang.Exception

Overrides:

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

Throws:

java.lang.Exception

doIsWriteable

protected boolean doIsWriteable()
                         throws java.lang.Exception

Overrides:

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

Throws:

java.lang.Exception

doGetRandomAccessContent

protected org.apache.commons.vfs.RandomAccessContent doGetRandomAccessContent(org.apache.commons.vfs.util.RandomAccessMode mode)
                                                                       throws java.lang.Exception

Overrides:

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

Throws:

java.lang.Exception