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java.lang.Objectorg.apache.commons.vfs.provider.AbstractFileObject
org.apache.commons.vfs.provider.webdav.WebdavFileObject
A WebDAV file.
Nested Class Summary | |
static class |
WebdavFileObject.WebdavRandomAccesContent
|
Constructor Summary | |
protected |
WebdavFileObject(GenericFileName name,
WebDavFileSystem fileSystem)
|
Method Summary | |
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()
Detaches this file object from its file resource. |
protected Map |
doGetAttributes()
Returns the properties of the Webdav resource. |
protected long |
doGetContentSize()
Returns the size of the file content (in bytes). |
protected InputStream |
doGetInputStream()
Creates an input stream to read the file content from. |
protected long |
doGetLastModifiedTime()
Returns the last modified time of this file. |
protected OutputStream |
doGetOutputStream(boolean bAppend)
Creates an output stream to write the file content to. |
protected RandomAccessContent |
doGetRandomAccessContent(RandomAccessMode mode)
Creates access to the file for random i/o. |
protected FileType |
doGetType()
Determines the type of the file, returns null if the file does not exist. |
protected boolean |
doIsReadable()
Determines if this file can be read. |
protected boolean |
doIsWriteable()
Determines if this file can be written to. |
protected String[] |
doListChildren()
Lists the children of the file. |
protected FileObject[] |
doListChildrenResolved()
Lists the children of the file. |
protected void |
doRename(FileObject newfile)
Rename the file. |
protected void |
handleCreate(FileType newType)
Called when this file is created. |
Methods inherited from class org.apache.commons.vfs.provider.AbstractFileObject |
canRenameTo, childrenChanged, close, copyFrom, createFile, createFolder, delete, delete, doGetCertificates, doIsHidden, doSetAttribute, doSetLastModifiedTime, endOutput, exists, findFiles, findFiles, getChild, getChildren, getContent, getFileContentInfoFactory, getFileSystem, getInputStream, getName, getOutputStream, getOutputStream, getParent, getRandomAccessContent, getType, getURL, handleChanged, handleDelete, holdObject, injectType, isAttached, isContentOpen, isHidden, isReadable, isWriteable, moveTo, onChange, onChildrenChanged, resolveFile, resolveFile, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, 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, getFileSystem, getName, getParent, getType, getURL, isHidden, isReadable, isWriteable, moveTo, resolveFile, resolveFile |
Constructor Detail |
protected WebdavFileObject(GenericFileName name, WebDavFileSystem fileSystem)
Method Detail |
protected void doAttach() throws Exception
doAttach
in class AbstractFileObject
Exception
protected void doDetach() throws Exception
AbstractFileObject
Called when this file is closed. Note that the file object may be reused later, so should be able to be reattached.
This implementation does nothing.
doDetach
in class AbstractFileObject
Exception
protected FileType doGetType() throws Exception
doGetType
in class AbstractFileObject
Exception
protected String[] doListChildren() throws Exception
doListChildren
in class AbstractFileObject
Exception
protected FileObject[] doListChildrenResolved() throws Exception
doListChildrenResolved
in class AbstractFileObject
Exception
protected void doCreateFolder() throws Exception
doCreateFolder
in class AbstractFileObject
Exception
protected void doDelete() throws Exception
doDelete
in class AbstractFileObject
Exception
protected void doRename(FileObject newfile) throws Exception
doRename
in class AbstractFileObject
Exception
protected InputStream doGetInputStream() throws Exception
doGetInputStream
in class AbstractFileObject
Exception
protected OutputStream doGetOutputStream(boolean bAppend) throws Exception
doGetOutputStream
in class AbstractFileObject
Exception
protected long doGetContentSize() throws Exception
doGetContentSize
in class AbstractFileObject
Exception
protected void handleCreate(FileType newType) throws Exception
AbstractFileObject
handleCreate
in class AbstractFileObject
Exception
protected long doGetLastModifiedTime() throws Exception
doGetType()
does not return FileType.IMAGINARY
.
doGetLastModifiedTime
in class AbstractFileObject
Exception
protected Map doGetAttributes() throws Exception
doGetAttributes
in class AbstractFileObject
Exception
protected boolean doIsReadable() throws Exception
AbstractFileObject
AbstractFileObject.doGetType()
does not return FileType.IMAGINARY
.
This implementation always returns true.
doIsReadable
in class AbstractFileObject
Exception
protected boolean doIsWriteable() throws Exception
AbstractFileObject
AbstractFileObject.doGetType()
does not return FileType.IMAGINARY
.
This implementation always returns true.
doIsWriteable
in class AbstractFileObject
Exception
protected RandomAccessContent doGetRandomAccessContent(RandomAccessMode mode) throws Exception
AbstractFileObject
AbstractFileObject.doGetType()
returns FileType.FILE
.
It is guaranteed that there are no open output streams for this file when this method is called.
doGetRandomAccessContent
in class AbstractFileObject
Exception
|
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