org.olat.core.util.vfs
Class LocalFileImpl

java.lang.Object
  org.olat.core.util.vfs.LocalImpl
      org.olat.core.util.vfs.LocalFileImpl

All Implemented Interfaces:

Versionable, VFSItem, VFSLeaf

Direct Known Subclasses:

OlatRootFileImpl

public class LocalFileImpl
extends LocalImpl
implements VFSLeaf, Versionable

Description:
VFSLeaf implementation that is based on a java.io.File from a local filesystem

Initial Date: 23.06.2005

Author:

Felix Jost

Constructor Summary

LocalFileImpl(java.io.File file)
Constructor

Method Summary

VFSStatus	delete() deltes the item.
java.io.InputStream	getInputStream()
java.io.OutputStream	getOutputStream(boolean append)
long	getSize()
Versions	getVersions()
VFSStatus	rename(java.lang.String newname)
VFSItem	resolve(java.lang.String path) a relative path.
java.lang.String	toString()

Methods inherited from class org.olat.core.util.vfs.LocalImpl

canCopy, canDelete, canRename, canWrite, getBasefile, getLastModified, getLocalSecurityCallback, getName, getParentContainer, isSame, setLocalSecurityCallback, setParentContainer

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.olat.core.util.vfs.VFSItem

canCopy, canDelete, canRename, canWrite, getLastModified, getLocalSecurityCallback, getName, getParentContainer, isSame, setLocalSecurityCallback, setParentContainer

Constructor Detail

LocalFileImpl

public LocalFileImpl(java.io.File file)

Constructor

Parameters:

file - The real file wrapped by this VFSLeaf

Method Detail

getInputStream

public java.io.InputStream getInputStream()

Specified by:

getInputStream in interface VFSLeaf

Returns:

is or null (if e.g. the underlying file no longer exists)

See Also:

VFSLeaf.getInputStream()

getSize

public long getSize()

Specified by:

getSize in interface VFSLeaf

Returns:

size

See Also:

VFSLeaf.getSize()

getOutputStream

public java.io.OutputStream getOutputStream(boolean append)

Specified by:

getOutputStream in interface VFSLeaf

Returns:

os

See Also:

VFSLeaf.getOutputStream(boolean)

getVersions

public Versions getVersions()

Specified by:

getVersions in interface Versionable

Returns:

@see org.olat.core.util.vfs.version.Versions

rename

public VFSStatus rename(java.lang.String newname)

Specified by:

rename in interface VFSItem

Specified by:

rename in class LocalImpl

Parameters:

newname - e.g test.txt or myfolder (no path prepended)

Returns:

status

See Also:

VFSItem.rename(java.lang.String)

delete

public VFSStatus delete()

Description copied from interface: VFSItem

deltes the item. if the item is a container, all children will be deleted recursively

Specified by:

delete in interface VFSItem

Specified by:

delete in class LocalImpl

Returns:

status

See Also:

VFSItem.delete()

resolve

public VFSItem resolve(java.lang.String path)

Description copied from interface: VFSItem

a relative path. the implementation will search all its children. e.g. bla/blu/bli.txt this vfsitem's name must thus be 'bla'

Specified by:

resolve in interface VFSItem

Returns:

See Also:

org.olat.core.util.vfs.VFSItem#resolveFile(java.lang.String)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()