gumbo.graphic.space
Class AbstractWorldSpace

java.lang.Object
  |
  +--gumbo.graphic.space.AbstractWorldSpace

All Implemented Interfaces:

Graphic, GraphicSpace, WorldSpace

public class AbstractWorldSpace

extends java.lang.Object

implements WorldSpace

A full implementation of the WorldSpace interface. Intended for standalone use, with factory generated config and tree node delegates, or as a wrapper for native graphic delegates.

Version:

$Revision: 1.3 $

Author:

Jon Barrilleaux (jonb@jmbaai.com) of JMB and Associates Inc.

Constructor Summary

AbstractWorldSpace()
Creates an instance.

Method Summary

java.lang.Object	getGraphic() Default implementation: Returns this object (non-native direct implementation).
WorldSpaceConfig	getWorldSpaceConfig() Gets the configuration delegate for this view space.
GraphicSpaceRoot	getWorldSpaceRoot() Gets the world space tree root.
protected WorldSpaceConfig	newWorldConfigDelegate() Called during initialization as the factory method for the world space configuration delegate.
protected GraphicSpaceRoot	newWorldRootDelegate() Called during initialization as the factory method for the world space tree node delegate.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractWorldSpace

public AbstractWorldSpace()

Creates an instance. Master constructor.

Method Detail

newWorldConfigDelegate

protected WorldSpaceConfig newWorldConfigDelegate()

Called during initialization as the factory method for the world space configuration delegate. Default implementation: Returns a new AbstractWorldSpaceConfig.

Returns:

New uninitialized delegate. Never null.

newWorldRootDelegate

protected GraphicSpaceRoot newWorldRootDelegate()

Called during initialization as the factory method for the world space tree node delegate. Will be wrapped as a root node. Default implementation: Returns a new AbstractGraphicSpaceRoot with a new AbstractTreeNode.Auto delegate in a new TreeNodes.Tree relationship.

Returns:

New uninitialized delegate. Never null.

getWorldSpaceConfig

public WorldSpaceConfig getWorldSpaceConfig()

Description copied from interface: WorldSpace

Gets the configuration delegate for this view space.

Specified by:

getWorldSpaceConfig in interface WorldSpace

Returns:

Reference to the delegate. Never null.

getWorldSpaceRoot

public GraphicSpaceRoot getWorldSpaceRoot()

Description copied from interface: WorldSpace

Gets the world space tree root.

Specified by:

getWorldSpaceRoot in interface WorldSpace

Returns:

Reference to the node. Never null.

getGraphic

public java.lang.Object getGraphic()

Default implementation: Returns this object (non-native direct implementation).

Specified by:

getGraphic in interface Graphic

Returns:

The target graphic object. Possibly this object (self-proxy, direct implementation), but never null.