edu.berkeley.guir.lib.gesture
Interface GestureContainer

All Superinterfaces:

Cloneable, GestureObject

All Known Implementing Classes:

AbstractGestureContainer

public interface GestureContainer

extends GestureObject

A collection of GestureObjects. Emits a collectionEvent when any contained GestureObject is added, removed, or changes.

Field Summary

static String	CHILD_CHANGE_PROP Used to report property change of a child object.
static String	CHILDREN_PROP Used to report that a child has been added or removed.
static String	NAME_PROP

Fields inherited from interface edu.berkeley.guir.lib.gesture.GestureObject

AUTHOR_PROP, ENABLED_PROP, PARENT_PROP

Method Summary

void	add(GestureObject obj)
void	addCollectionListener(CollectionListener l)
GestureObject	getChild(int i) Returns the child object at index i.
Class[]	getChildTypes() Returns an array of all the valid types for children of this container.
List	getEnabledChildren()
String	getName()
boolean	isChildType(Class type)
Iterator	iterator()
void	remove(GestureObject gestureObj) Remove a child from this container.
void	removeCollectionListener(CollectionListener l)
void	setName(String name)
void	setPropertyOnTree(String propName, Object value) Set the property on the entire subtree
int	size()

Methods inherited from interface edu.berkeley.guir.lib.gesture.GestureObject

addPropertyChangeListener, addPropertyChangeListener, clone, getAuthor, getParent, getProperty, hasProperty, isEnabled, removePropertyChangeListener, removePropertyChangeListener, setAuthor, setEnabled, setParent, setProperty, unsetProperty

Field Detail

NAME_PROP

public static final String NAME_PROP

CHILDREN_PROP

public static final String CHILDREN_PROP

Used to report that a child has been added or removed. If a child has been added, the old value is null and the new value is the new child. If a child has been removed, the new value is null and the old value is the child. Cannot be used with getProperty() or setProperty().

CHILD_CHANGE_PROP

public static final String CHILD_CHANGE_PROP

Used to report property change of a child object. New value is the PropertyChangeEvent as reported by the child. Cannot be used with getProperty() or setProperty(). (That would be meaningless.)

Method Detail

getChild

public GestureObject getChild(int i)

Returns the child object at index i.

remove

public void remove(GestureObject gestureObj)

Remove a child from this container. (Or do nothing if gestureObj is not a child of this.

iterator

public Iterator iterator()

getEnabledChildren

public List getEnabledChildren()

size

public int size()

add

public void add(GestureObject obj)

getChildTypes

public Class[] getChildTypes()

Returns an array of all the valid types for children of this container.

isChildType

public boolean isChildType(Class type)

setPropertyOnTree

public void setPropertyOnTree(String propName,
                              Object value)

Set the property on the entire subtree

setName

public void setName(String name)

getName

public String getName()

addCollectionListener

public void addCollectionListener(CollectionListener l)

removeCollectionListener

public void removeCollectionListener(CollectionListener l)