Package org.fest.swing.hierarchy

Class SingleComponentHierarchy

java.lang.Object

org.fest.swing.hierarchy.SingleComponentHierarchy

All Implemented Interfaces:

ComponentHierarchy

public final class SingleComponentHierarchy
extends Object
implements ComponentHierarchy

Understands a component hierarchy created with a specified Component as root.

Field Summary

Fields

Modifier and Type	Field	Description
private final ComponentHierarchy	hierarchy
private final List<Container>	list
private final Container	root

Constructor Summary

Constructors

Constructor	Description
SingleComponentHierarchy(Container root, ComponentHierarchy hierarchy)	Creates a new SingleComponentHierarchy.

Method Summary

Modifier and Type	Method	Description
Collection<Component>	childrenOf(Component c)	Returns all sub-components of the given Component.
boolean	contains(Component c)	Returns whether the hierarchy contains the given Component.
void	dispose(Window w)	Provides proper disposal of the given Window, appropriate to this hierarchy.
Container	parentOf(Component c)	Returns the parent component for the given Component.
Container	root()	Returns the root component in this hierarchy.
Collection<? extends Container>	roots()	Returns a collection containing only the root Component in this hierarchy.

Methods inherited from class java.lang.Object

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

Field Details

root

private final Container root

list

private final List<Container> list

hierarchy

private final ComponentHierarchy hierarchy

Constructor Details

SingleComponentHierarchy

public SingleComponentHierarchy(Container root,
 ComponentHierarchy hierarchy)

Creates a new SingleComponentHierarchy.

Parameters:

root - the root component for this hierarchy

hierarchy - the base component hierarchy.

Method Details

root

public Container root()

Returns the root component in this hierarchy.

Returns:

the root component in this hierarchy.

parentOf

public Container parentOf(Component c)

Returns the parent component for the given Component.

Specified by:

parentOf in interface ComponentHierarchy

Parameters:

c - the given Component.

Returns:

the parent component for the given Component.

roots

public Collection<? extends Container> roots()

Returns a collection containing only the root Component in this hierarchy.

Specified by:

roots in interface ComponentHierarchy

Returns:

a collection containing only the root Component in this hierarchy.

childrenOf

public Collection<Component> childrenOf(Component c)

Returns all sub-components of the given Component.

Specified by:

childrenOf in interface ComponentHierarchy

Parameters:

c - the given component.

Returns:

all sub-components of the given Component.

contains

public boolean contains(Component c)

Returns whether the hierarchy contains the given Component.

Specified by:

contains in interface ComponentHierarchy

Parameters:

c - the given component.

Returns:

whether the hierarchy contains the given Component.

dispose

public void dispose(Window w)

Provides proper disposal of the given Window, appropriate to this hierarchy. After disposal, the Window and its descendants will no longer be reachable from this hierarchy.

Specified by:

dispose in interface ComponentHierarchy

Parameters:

w - the window to dispose.