org.apache.myfaces.tobago.model

Class TreeNodeDataModel

java.lang.Object

javax.faces.model.DataModel<E>

org.apache.myfaces.tobago.model.TreeDataModel<TreeNode>

org.apache.myfaces.tobago.model.TreeNodeDataModel

All Implemented Interfaces:

Iterable<TreeNode>

public class TreeNodeDataModel
extends TreeDataModel<TreeNode>

Implementation for a TreeNode that represents the data model for a tree.

Constructor Summary

Constructors

Constructor and Description
TreeNodeDataModel(TreeNode data, boolean showRoot, ExpandedState expandedState)

Method Summary

Modifier and Type	Method and Description
int	getDepth()
List<Boolean>	getJunctions()
int	getLevel()
TreePath	getPath()
String	getRowClientId()
int	getRowCount()
TreeNode	getRowData()
int	getRowIndex()
List<Integer>	getRowIndicesOfChildren()
String	getRowParentClientId()
TreeNode	getWrappedData()
boolean	isFolder()
boolean	isRowAvailable()
boolean	isRowVisible()
void	reset()
void	setRowClientId(String clientId)
void	setRowIndex(int rowIndex)
void	setWrappedData(Object wrappedData)
void	update(ExpandedState update)

Methods inherited from class javax.faces.model.DataModel

addDataModelListener, getDataModelListeners, iterator, removeDataModelListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

TreeNodeDataModel

public TreeNodeDataModel(TreeNode data,
                         boolean showRoot,
                         ExpandedState expandedState)

Parameters:

data - The tree data, which shall be wrapped.

showRoot - Is the root node visible.

expandedState - Defines which nodes are expanded, (XXX should it be so?) a value of null means all.

Method Detail

reset

public void reset()

Specified by:

reset in class TreeDataModel<TreeNode>

update

public void update(ExpandedState update)

Specified by:

update in class TreeDataModel<TreeNode>

getRowCount

public int getRowCount()

Specified by:

getRowCount in class TreeDataModel<TreeNode>

getRowData

public TreeNode getRowData()

Specified by:

getRowData in class javax.faces.model.DataModel<TreeNode>

getRowIndex

public int getRowIndex()

Specified by:

getRowIndex in class TreeDataModel<TreeNode>

getLevel

public int getLevel()

Specified by:

getLevel in class TreeDataModel<TreeNode>

getPath

public TreePath getPath()

Specified by:

getPath in class TreeDataModel<TreeNode>

getDepth

public int getDepth()

Specified by:

getDepth in class TreeDataModel<TreeNode>

isFolder

public boolean isFolder()

Specified by:

isFolder in class TreeDataModel<TreeNode>

getWrappedData

public TreeNode getWrappedData()

Specified by:

getWrappedData in class TreeDataModel<TreeNode>

isRowAvailable

public boolean isRowAvailable()

Specified by:

isRowAvailable in class TreeDataModel<TreeNode>

setRowIndex

public void setRowIndex(int rowIndex)

Specified by:

setRowIndex in class TreeDataModel<TreeNode>

setWrappedData

public void setWrappedData(Object wrappedData)

Specified by:

setWrappedData in class TreeDataModel<TreeNode>

isRowVisible

public boolean isRowVisible()

Specified by:

isRowVisible in class TreeDataModel<TreeNode>

getRowClientId

public String getRowClientId()

Specified by:

getRowClientId in class TreeDataModel<TreeNode>

setRowClientId

public void setRowClientId(String clientId)

Specified by:

setRowClientId in class TreeDataModel<TreeNode>

getRowParentClientId

public String getRowParentClientId()

Specified by:

getRowParentClientId in class TreeDataModel<TreeNode>

getRowIndicesOfChildren

public List<Integer> getRowIndicesOfChildren()

Specified by:

getRowIndicesOfChildren in class TreeDataModel<TreeNode>

getJunctions

public List<Boolean> getJunctions()

Specified by:

getJunctions in class TreeDataModel<TreeNode>