de.javagl.common.ui.tree.filtered

Class FilteredTreeModel

java.lang.Object

de.javagl.common.ui.tree.filtered.FilteredTreeModel

All Implemented Interfaces:

TreeModel

public class FilteredTreeModel
extends Object
implements TreeModel

Implementation of a TreeModel that can be filtered with a TreeModelFilter

Constructor Summary

Constructors

Constructor and Description
FilteredTreeModel(TreeModel delegate) Creates a new filtered tree model for the given delegate

Method Summary

Modifier and Type	Method and Description
void	addTreeModelListener(TreeModelListener l)
protected void	fireTreeStructureChanged(Object source, Object[] path, int[] childIndices, Object[] children) Fires a treeStructureChanged event
Object	getChild(Object parent, int index)
int	getChildCount(Object parent)
int	getIndexOfChild(Object parent, Object child)
Object	getRoot()
boolean	isLeaf(Object node)
void	removeTreeModelListener(TreeModelListener l)
void	setFilter(TreeModelFilter filter) Set the TreeModelFilter for this model.
void	valueForPathChanged(TreePath path, Object newValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

FilteredTreeModel

public FilteredTreeModel(TreeModel delegate)

Creates a new filtered tree model for the given delegate

Parameters:

delegate - The delegate model

Method Detail

setFilter

public void setFilter(TreeModelFilter filter)

Set the TreeModelFilter for this model. If the given filter is null, then all nodes of the delegate model will be shown.

Parameters:

filter - The filter to use

fireTreeStructureChanged

protected void fireTreeStructureChanged(Object source,
                                        Object[] path,
                                        int[] childIndices,
                                        Object[] children)

Fires a treeStructureChanged event

Parameters:

source - The source

path - The tree paths

childIndices - The child indices

children - The children

getRoot

public Object getRoot()

Specified by:

getRoot in interface TreeModel

getIndexOfChild

public int getIndexOfChild(Object parent,
                           Object child)

Specified by:

getIndexOfChild in interface TreeModel

getChild

public Object getChild(Object parent,
                       int index)

Specified by:

getChild in interface TreeModel

getChildCount

public int getChildCount(Object parent)

Specified by:

getChildCount in interface TreeModel

isLeaf

public boolean isLeaf(Object node)

Specified by:

isLeaf in interface TreeModel

valueForPathChanged

public void valueForPathChanged(TreePath path,
                                Object newValue)

Specified by:

valueForPathChanged in interface TreeModel

addTreeModelListener

public void addTreeModelListener(TreeModelListener l)

Specified by:

addTreeModelListener in interface TreeModel

removeTreeModelListener

public void removeTreeModelListener(TreeModelListener l)

Specified by:

removeTreeModelListener in interface TreeModel