Module org.jhotdraw8.fxbase

Package org.jhotdraw8.fxbase.tree

Class SimpleTreeModel<N>

java.lang.Object

org.jhotdraw8.fxbase.tree.SimpleTreeModel<N>

Type Parameters:

N - the node type

All Implemented Interfaces:

javafx.beans.Observable, ObservableMixin, TreeModel<N>

public class SimpleTreeModel<N>
extends Object
implements TreeModel<N>

SimpleTreeModel.

Author:

Werner Randelshofer

Property Summary

Properties

Type	Property	Description
javafx.beans.property.ObjectProperty<N>	root	The root of the drawing model.

Field Summary

Fields inherited from interface org.jhotdraw8.fxbase.tree.TreeModel

ROOT_PROPERTY

Constructor Summary

Constructors

Constructor	Description
SimpleTreeModel()

Method Summary

Modifier and Type	Method	Description
N	getChild(N parent, int index)	Gets the child at the given index from the parent.
int	getChildCount(N node)	Gets the child count of the specified figure.
List<N>	getChildren(N node)	Gets the children of the specified node.
CopyOnWriteArrayList<javafx.beans.InvalidationListener>	getInvalidationListeners()	List of invalidation listeners.
CopyOnWriteArrayList<Listener<TreeModelEvent<N>>>	getTreeModelListeners()	List of drawing model listeners.
void	insertChildAt(N child, N parent, int index)	Adds the specified child to a parent and fires appropriate TreeModelEvent<E>s.
void	removeFromParent(N child)	Removes the specified child from its parent and fires appropriate TreeModelEvent<E>s.
javafx.beans.property.ObjectProperty<N>	rootProperty()	The root of the drawing model.

Methods inherited from class java.lang.Object

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

Methods inherited from interface javafx.beans.Observable

subscribe

Methods inherited from interface org.jhotdraw8.fxbase.beans.ObservableMixin

addListener, fireInvalidated, fireInvalidated, invalidated, removeListener

Methods inherited from interface org.jhotdraw8.fxbase.tree.TreeModel

addChildTo, addTreeModelListener, fireNodeInvalidated, fireTreeModelEvent, getRoot, removeTreeModelListener, setRoot

Property Details

root

public javafx.beans.property.ObjectProperty<N> rootProperty

Specified by:

rootProperty in interface TreeModel<N>

Returns:

the root

See Also:

• rootProperty()

Constructor Details

SimpleTreeModel

public SimpleTreeModel()

Method Details

getChild

public N getChild(N parent,
 int index)

Description copied from interface: TreeModel

Gets the child at the given index from the parent.

Specified by:

getChild in interface TreeModel<N>

Parameters:

parent - the parent.

index - the index.

Returns:

the child

getChildCount

public int getChildCount(N node)

Description copied from interface: TreeModel

Gets the child count of the specified figure.

Specified by:

getChildCount in interface TreeModel<N>

Parameters:

node - the parent.

Returns:

the number of getChildren

getChildren

public List<N> getChildren(N node)

Description copied from interface: TreeModel

Gets the children of the specified node.

Specified by:

getChildren in interface TreeModel<N>

Parameters:

node - the node.

Returns:

the getChildren.

getInvalidationListeners

public CopyOnWriteArrayList<javafx.beans.InvalidationListener> getInvalidationListeners()

Description copied from interface: TreeModel

List of invalidation listeners.

Specified by:

getInvalidationListeners in interface ObservableMixin

Specified by:

getInvalidationListeners in interface TreeModel<N>

Returns:

a list of drawing model listeners

getTreeModelListeners

public CopyOnWriteArrayList<Listener<TreeModelEvent<N>>> getTreeModelListeners()

Description copied from interface: TreeModel

List of drawing model listeners.

Specified by:

getTreeModelListeners in interface TreeModel<N>

Returns:

a list of drawing model listeners

insertChildAt

public void insertChildAt(N child,
 N parent,
 int index)

Description copied from interface: TreeModel

Adds the specified child to a parent and fires appropriate TreeModelEvent<E>s.

Specified by:

insertChildAt in interface TreeModel<N>

Parameters:

child - the new child

parent - the parent.

index - the index

removeFromParent

public void removeFromParent(N child)

Description copied from interface: TreeModel

Removes the specified child from its parent and fires appropriate TreeModelEvent<E>s.

Specified by:

removeFromParent in interface TreeModel<N>

Parameters:

child - the child

rootProperty

public javafx.beans.property.ObjectProperty<N> rootProperty()

Description copied from interface: TreeModel

The root of the drawing model.

Specified by:

rootProperty in interface TreeModel<N>

Returns:

the root property