ballworld.model.paint

Class ShapePaintStrategy

java.lang.Object

ballworld.model.paint.APaintStrategy

ballworld.model.paint.ShapePaintStrategy

All Implemented Interfaces:

IPaintStrategy

Direct Known Subclasses:

EllipsePaintStrategy, Fish1PaintStrategy, Fish2PaintStrategy, RectanglePaintStrategy, UprightShapePaintStrategy

public class ShapePaintStrategy
extends APaintStrategy

Concrete class that defines invariant painting behaviors to paint Shape objects for all its subclasses. Note: This cannot be directly instantiated by the BallWorld system because it lacks a no-parameter constructor.

Field Summary

Fields

Modifier and Type	Field and Description
private java.awt.Shape	shape The Shape to be painted

Fields inherited from interface ballworld.model.IPaintStrategy

NullObject

Constructor Summary

Constructors

Constructor and Description
ShapePaintStrategy(java.awt.geom.AffineTransform at, java.awt.Shape shape) Constructor that uses a supplied AffineTransform for internal use.
ShapePaintStrategy(java.awt.Shape shape) Constructor that allocates a new AffineTransform for internal use.

Method Summary

Modifier and Type	Method and Description
void	paintXfrm(java.awt.Graphics g, Ball host, java.awt.geom.AffineTransform at) Paints the shape on the given Graphics context using the supplied AffineTransform.

Methods inherited from class ballworld.model.paint.APaintStrategy

getAT, init, paint, paintCfg

Methods inherited from class java.lang.Object

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

Field Detail

shape

private java.awt.Shape shape

The Shape to be painted

Constructor Detail

ShapePaintStrategy

public ShapePaintStrategy(java.awt.Shape shape)

Constructor that allocates a new AffineTransform for internal use.

Parameters:

shape - The Shape to be painted.

ShapePaintStrategy

public ShapePaintStrategy(java.awt.geom.AffineTransform at,
                          java.awt.Shape shape)

Constructor that uses a supplied AffineTransform for internal use.

Parameters:

at - The AffineTransform to use

shape - The Shape to be painted.

Method Detail

paintXfrm

public void paintXfrm(java.awt.Graphics g,
                      Ball host,
                      java.awt.geom.AffineTransform at)

Paints the shape on the given Graphics context using the supplied AffineTransform. Called by the inherited paint method.

Specified by:

paintXfrm in class APaintStrategy

Parameters:

g - The Graphics context to paint upon.

host - The host Ball

at - The AffineTransform to use