org.millstone.base.data.util
Class FilesystemContainer.FileItem

java.lang.Object
  |
  +--org.millstone.base.data.util.FilesystemContainer.FileItem

All Implemented Interfaces:

Item

Enclosing class:

FilesystemContainer

public class FilesystemContainer.FileItem

extends java.lang.Object

implements Item

A Item wrapper for files in a filesystem.

Since:

3.0

Version:

3.0.3

Author:

IT Mill Ltd.

Nested Class Summary

Nested classes inherited from class org.millstone.base.data.Item

Item.Editor, Item.PropertySetChangeEvent, Item.PropertySetChangeListener, Item.PropertySetChangeNotifier, Item.Viewer

Method Summary

boolean	addItemProperty(java.lang.Object id, Property property) Filesystem container does not support adding new properties.
boolean	equals(java.lang.Object obj)
Resource	getIcon()
Property	getItemProperty(java.lang.Object id) Gets the Property corresponding to the given Property ID stored in the Item.
java.util.Collection	getItemPropertyIds() Gets the collection of IDs of all Properties stored in the Item.
java.lang.String	getName()
long	getSize()
int	hashCode()
java.util.Date	lastModified()
boolean	removeItemProperty(java.lang.Object id) Filesystem container does not support removing properties.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getItemProperty

public Property getItemProperty(java.lang.Object id)

Description copied from interface: Item

Gets the Property corresponding to the given Property ID stored in the Item. If the Item does not contain the Property, null is returned.

Specified by:

getItemProperty in interface Item

Parameters:

id - identifier of the Property to get

Returns:

the Property with the given ID or null

getItemPropertyIds

public java.util.Collection getItemPropertyIds()

Description copied from interface: Item

Gets the collection of IDs of all Properties stored in the Item.

Specified by:

getItemPropertyIds in interface Item

Returns:

unmodifiable collection containing IDs of the Properties stored the Item

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

lastModified

public java.util.Date lastModified()

getName

public java.lang.String getName()

getIcon

public Resource getIcon()

getSize

public long getSize()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()

addItemProperty

public boolean addItemProperty(java.lang.Object id,
                               Property property)
                        throws java.lang.UnsupportedOperationException

Filesystem container does not support adding new properties.

Specified by:

addItemProperty in interface Item

Parameters:

id - ID of the new Property

property - the Property to be added and associated with id

Returns:

true if the operation succeeded, false if not

Throws:

java.lang.UnsupportedOperationException - if the operation is not supported.

See Also:

Item.addItemProperty(Object, Property)

removeItemProperty

public boolean removeItemProperty(java.lang.Object id)
                           throws java.lang.UnsupportedOperationException

Filesystem container does not support removing properties.

Specified by:

removeItemProperty in interface Item

Parameters:

id - ID of the Property to be removed

Returns:

true if the operation succeeded false if not

Throws:

java.lang.UnsupportedOperationException - if the operation is not supported.

See Also:

Item.removeItemProperty(Object)