org.exoplatform.clouddrive.dropbox

Class JCRLocalDropboxDrive.DropboxDrive.LocalItem

java.lang.Object

org.exoplatform.clouddrive.dropbox.JCRLocalDropboxDrive.DropboxDrive.LocalItem

Enclosing class:

JCRLocalDropboxDrive.DropboxDrive

protected class JCRLocalDropboxDrive.DropboxDrive.LocalItem
extends Object

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LocalItem(String dbxPath, javax.jcr.Node node, javax.jcr.Node parent, List<String> relPath) Instantiates a new item location.

Method Summary

Modifier and Type	Method and Description
boolean	exists() Tells if node of this item exists locally.
javax.jcr.Node	fetch(JCRLocalDropboxDrive.Changes changes) Fetch the item state from remote side.
javax.jcr.Node	getNode() Gets the local node of this item.
javax.jcr.Node	move(JCRLocalDropboxDrive.ItemInfo toItem, JCRLocalDropboxDrive.Changes changes) Move this local item to a location reflecting given remote item and update its state.
String	removeNode() Removes the item node and return its path in local storage (JCR) or null if nothing found.
javax.jcr.Node	update(JCRLocalDropboxDrive.ItemInfo item, JCRLocalDropboxDrive.Changes changes) Update this local item with remote item state.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalItem

protected LocalItem(String dbxPath,
                    javax.jcr.Node node,
                    javax.jcr.Node parent,
                    List<String> relPath)

Instantiates a new item location.

Parameters:

dbxPath - the dbxPath

node - the node

parent - the parent

relPath - the rel dbxPath

Method Detail

exists

public boolean exists()

Tells if node of this item exists locally.

Returns:

true, if item exists locally, false otherwise

getNode

public javax.jcr.Node getNode()

Gets the local node of this item. If local item doesn't exist, then this method returns null and it's possible to call fetch(Changes) to fetch the item state from cloud side or apply existing state from metadata in update(ItemInfo, Changes).

Returns:

the node, can be null

removeNode

public String removeNode()
                  throws javax.jcr.RepositoryException

Removes the item node and return its path in local storage (JCR) or null if nothing found.

Returns:

the string or null if nothing removed

Throws:

javax.jcr.RepositoryException - the repository exception

update

public javax.jcr.Node update(JCRLocalDropboxDrive.ItemInfo item,
                             JCRLocalDropboxDrive.Changes changes)
                      throws javax.jcr.RepositoryException,
                             org.exoplatform.clouddrive.CloudDriveException

Update this local item with remote item state.

Parameters:

item - the item

changes - the changes

Returns:

the node

Throws:

javax.jcr.RepositoryException - the repository exception

org.exoplatform.clouddrive.CloudDriveException - the cloud drive exception

move

public javax.jcr.Node move(JCRLocalDropboxDrive.ItemInfo toItem,
                           JCRLocalDropboxDrive.Changes changes)
                    throws javax.jcr.RepositoryException,
                           org.exoplatform.clouddrive.CloudDriveException

Move this local item to a location reflecting given remote item and update its state.

Parameters:

toItem - the to item

changes - the changes

Returns:

the node

Throws:

javax.jcr.RepositoryException - the repository exception

org.exoplatform.clouddrive.CloudDriveException - the cloud drive exception

fetch

public javax.jcr.Node fetch(JCRLocalDropboxDrive.Changes changes)
                     throws javax.jcr.RepositoryException,
                            org.exoplatform.clouddrive.CloudDriveException

Fetch the item state from remote side. Method returns a node of the local cloud item at the path or null if node not found remotely or its dbxPath was changed.

Parameters:

changes - the changes command related to the operation, not null

Returns:

the Node instance of local cloud file or null if no node updated.

Throws:

javax.jcr.RepositoryException - the repository exception

org.exoplatform.clouddrive.CloudDriveException - the cloud drive exception