Package de.xima.fc.gui.model.webdav

Class WebDavLazyTreeNodeAdapter

java.lang.Object

de.xima.fc.gui.model.webdav.WebDavLazyTreeNodeAdapter

All Implemented Interfaces:

ILazyTreeNodeAdapter<WebDAVTreeNodeData>, Serializable

public final class WebDavLazyTreeNodeAdapter
extends Object
implements ILazyTreeNodeAdapter<WebDAVTreeNodeData>

Tree node adapter for lazily loading the contents of a WebDAV directory.

Author:

XIMA MEDIA GmbH

See Also:

Serialized Form

Method Summary

Modifier and Type	Method	Description
static org.primefaces.model.TreeNode<WebDAVTreeNodeData>	createRootNode(WebDavAccess webdav, boolean includeFiles, boolean expandRoot)	Creates the root node for a lazy tree that shows the contents of the given WebDAV server connection, starting at WebDavAccess.getServerUrl().
Boolean	isLeaf(WebDAVTreeNodeData data, LazyTreeNode<WebDAVTreeNodeData> node)
List<org.primefaces.model.TreeNode<WebDAVTreeNodeData>>	loadChildren(WebDAVTreeNodeData data, LazyTreeNode<WebDAVTreeNodeData> node)	Called when the children of a node need to be loaded.

Methods inherited from class java.lang.Object

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

Method Detail

isLeaf

public Boolean isLeaf(WebDAVTreeNodeData data,
                      LazyTreeNode<WebDAVTreeNodeData> node)

Specified by:

isLeaf in interface ILazyTreeNodeAdapter<WebDAVTreeNodeData>

Parameters:

data - Data of a tree node.

node - A node of the tree.

Returns:

Whether the node is a leaf, i.e. does not have children. When this info cannot be determined without loading the children, this should return null.

loadChildren

public List<org.primefaces.model.TreeNode<WebDAVTreeNodeData>> loadChildren(WebDAVTreeNodeData data,
                                                                            LazyTreeNode<WebDAVTreeNodeData> node)

Description copied from interface: ILazyTreeNodeAdapter

Called when the children of a node need to be loaded.

Specified by:

loadChildren in interface ILazyTreeNodeAdapter<WebDAVTreeNodeData>

Parameters:

data - Data of a tree node.

node - A node of the tree.

Returns:

The children of the given node.

createRootNode

public static org.primefaces.model.TreeNode<WebDAVTreeNodeData> createRootNode(WebDavAccess webdav,
                                                                               boolean includeFiles,
                                                                               boolean expandRoot)

Creates the root node for a lazy tree that shows the contents of the given WebDAV server connection, starting at WebDavAccess.getServerUrl().

Parameters:

webdav - WebDAV connection for which to create a tree.

includeFiles - When false, omits files and only shows folders.

expandRoot - If true, expands the root node intially.

Returns:

The root TreeNode for the WebDAV resources.