CSE115.FishBowl
Class MovingBodyAdapter

java.lang.Object
  CSE115.FishBowl.MovingBodyAdapter

All Implemented Interfaces:

MovingBody, Shape, MouseListener, MouseMotionListener, EventListener, Colorable, Graphic, Locatable, Reactor, Rotatable, Sizeable

Direct Known Subclasses:

Fish

public abstract class MovingBodyAdapter
extends Object
implements MovingBody

Normal users can ignore this class. A class that implements many of the methods of MovingBody by delegating the work to Shape objects. This class is only made available for those wishing to create new type of MovingBody classes. Created: Sat Jan 31 14:56:17 2004

Author:

Phil Ventura

Field Summary

Fields inherited from interface NGP.Colorable

DEFAULT_GRAY

Constructor Summary

MovingBodyAdapter(Shape delegate)
Creates a new MovingBodyAdapter instance.

MovingBodyAdapter(Shape delegate, int x_low, int x_high, int y_low, int y_high)

Method Summary

boolean	contains(Point param1) Delegated to the shape.
Rectangle	getBounds() Delegated to the shape.
Point	getCenterLocation() Delegated to the shape.
Color	getColor() Delegated to the shape.
Dimension	getDimension() Delegated to the shape.
DrawingPanel	getDrawingPanel() Delegated to the shape.
int	getDx() Get the change in x.
int	getDy() Get the change in y.
Point	getLocation() Delegated to the shape.
int	getRotation() Delegated to the shape.
void	hide() Delegated to the shape.
boolean	intersects(Graphic param1) Delegated to the shape.
void	mouseClicked(MouseEvent param1) Delegated to the shape.
void	mouseDragged(MouseEvent param1) Delegated to the shape.
void	mouseEntered(MouseEvent param1) Delegated to the shape.
void	mouseExited(MouseEvent param1) Delegated to the shape.
void	mouseMoved(MouseEvent param1) Delegated to the shape.
void	mousePressed(MouseEvent param1) Delegated to the shape.
void	mouseReleased(MouseEvent param1) Delegated to the shape.
void	paint(Graphics2D param1) Delegated to the shape.
void	react() Called when a Reactor decides that it was clicked on.
void	setBackgroundColor(Color color) Set the color of the background.
void	setColor(Color param1) Delegated to the shape.
void	setDimension(Dimension param1) Delegated to the shape.
void	setDrawingPanel(DrawingPanel param1) Delegated to the shape.
void	setFrameDelay(int milliseconds) Sets the delay in milliseconds between calls to move().
void	setLocation(Point param1) Delegated to the shape.
void	setRotation(int param1) Delegated to the shape.
void	setVelocity(int dx, int dy) Sets the velocity, in the x and y directions of the ball.
void	show() Delegated to the shape.
void	startBouncing() Start (global) bouncing behavior.
void	stopBouncing() Stop (global) bouncing behavior.
void	update() Update the position of the ball based on the velocity, if the ball hits a wall, reverses velocity in the appropriate direction.

Methods inherited from class java.lang.Object

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

Constructor Detail

MovingBodyAdapter

public MovingBodyAdapter(Shape delegate)

Creates a new MovingBodyAdapter instance.

Parameters:

delegate - the shape that does the work.

MovingBodyAdapter

public MovingBodyAdapter(Shape delegate,
                         int x_low,
                         int x_high,
                         int y_low,
                         int y_high)

Method Detail

update

public void update()

Update the position of the ball based on the velocity, if the ball hits a wall, reverses velocity in the appropriate direction.

Specified by:

update in interface MovingBody

setVelocity

public void setVelocity(int dx,
                        int dy)

Sets the velocity, in the x and y directions of the ball.

Specified by:

setVelocity in interface MovingBody

Parameters:

dx - the new change in x value.

dy - the new change in y value.

getDx

public int getDx()

Get the change in x.

Specified by:

getDx in interface MovingBody

Returns:

the change in x.

getDy

public int getDy()

Get the change in y.

Specified by:

getDy in interface MovingBody

Returns:

the change in y.

setFrameDelay

public void setFrameDelay(int milliseconds)

Sets the delay in milliseconds between calls to move().

Parameters:

milliseconds - the delay in milliseconds.

startBouncing

public void startBouncing()

Start (global) bouncing behavior.

stopBouncing

public void stopBouncing()

Stop (global) bouncing behavior.

setBackgroundColor

public void setBackgroundColor(Color color)

Set the color of the background.

Parameters:

color - the new background color.

contains

public boolean contains(Point param1)

Delegated to the shape.

Specified by:

contains in interface Graphic

Parameters:

param1 - the Point to check for containment

Returns:

true if the Point is contained, false otherwise

See Also:

Graphic.contains(Point)

intersects

public boolean intersects(Graphic param1)

Delegated to the shape.

Specified by:

intersects in interface Graphic

Returns:

true if it does intersect, false if not

See Also:

Graphic.intersects(Graphic)

paint

public void paint(Graphics2D param1)

Delegated to the shape.

Specified by:

paint in interface Graphic

Parameters:

param1 - the Graphics2D to use when painting

See Also:

Graphic.paint(Graphics2D)

hide

public void hide()

Delegated to the shape.

Specified by:

hide in interface Graphic

See Also:

Graphic.hide()

show

public void show()

Delegated to the shape.

Specified by:

show in interface Graphic

See Also:

Graphic.show()

setDrawingPanel

public void setDrawingPanel(DrawingPanel param1)

Delegated to the shape.

Specified by:

setDrawingPanel in interface Graphic

Parameters:

param1 - the DrawingPanel to use

See Also:

Graphic.setDrawingPanel(DrawingPanel)

getDrawingPanel

public DrawingPanel getDrawingPanel()

Delegated to the shape.

Specified by:

getDrawingPanel in interface Graphic

Returns:

this Graphic's DrawingPanel

See Also:

Graphic.getDrawingPanel()

getBounds

public Rectangle getBounds()

Delegated to the shape.

Specified by:

getBounds in interface Graphic

Returns:

the java.awt.Rectangle which defines the bounds

See Also:

Graphic.getBounds()

getCenterLocation

public Point getCenterLocation()

Delegated to the shape.

Specified by:

getCenterLocation in interface Graphic

Returns:

the java.awt.Point that represents the center

See Also:

Graphic.getCenterLocation()

setColor

public void setColor(Color param1)

Delegated to the shape.

Specified by:

setColor in interface Colorable

Parameters:

param1 - the color to set the Colorable

See Also:

Colorable.setColor(Color)

getColor

public Color getColor()

Delegated to the shape.

Specified by:

getColor in interface Colorable

Returns:

the color of the Colorable

See Also:

Colorable.getColor()

mouseDragged

public void mouseDragged(MouseEvent param1)

Delegated to the shape.

Specified by:

mouseDragged in interface MouseMotionListener

See Also:

MouseMotionListener.mouseDragged(MouseEvent)

mouseMoved

public void mouseMoved(MouseEvent param1)

Delegated to the shape.

Specified by:

mouseMoved in interface MouseMotionListener

See Also:

MouseMotionListener.mouseMoved(MouseEvent)

mouseClicked

public void mouseClicked(MouseEvent param1)

Delegated to the shape.

Specified by:

mouseClicked in interface MouseListener

See Also:

MouseListener.mouseClicked(MouseEvent)

mouseEntered

public void mouseEntered(MouseEvent param1)

Delegated to the shape.

Specified by:

mouseEntered in interface MouseListener

See Also:

MouseListener.mouseEntered(MouseEvent)

mouseExited

public void mouseExited(MouseEvent param1)

Delegated to the shape.

Specified by:

mouseExited in interface MouseListener

See Also:

MouseListener.mouseExited(MouseEvent)

mousePressed

public void mousePressed(MouseEvent param1)

Delegated to the shape.

Specified by:

mousePressed in interface MouseListener

See Also:

MouseListener.mousePressed(MouseEvent)

mouseReleased

public void mouseReleased(MouseEvent param1)

Delegated to the shape.

Specified by:

mouseReleased in interface MouseListener

See Also:

MouseListener.mouseReleased(MouseEvent)

setDimension

public void setDimension(Dimension param1)

Delegated to the shape.

Specified by:

setDimension in interface Sizeable

Parameters:

param1 - the user-preferred Dimension of this Sizeable

See Also:

Sizeable.setDimension(Dimension)

getDimension

public Dimension getDimension()

Delegated to the shape.

Specified by:

getDimension in interface Sizeable

Returns:

the Dimension of this Sizeable

See Also:

Sizeable.getDimension()

getLocation

public Point getLocation()

Delegated to the shape.

Specified by:

getLocation in interface Locatable

Returns:

the Point for this Locatable

See Also:

Locatable.getLocation()

setLocation

public void setLocation(Point param1)

Delegated to the shape.

Specified by:

setLocation in interface Locatable

Parameters:

param1 - the new Point for this Locatable

See Also:

Locatable.setLocation(Point)

setRotation

public void setRotation(int param1)

Delegated to the shape.

Specified by:

setRotation in interface Rotatable

Parameters:

param1 - the number of degrees this Rotatable should rotate

See Also:

Rotatable.setRotation(int)

getRotation

public int getRotation()

Delegated to the shape.

Specified by:

getRotation in interface Rotatable

Returns:

the number of degrees this Rotatable is rotated

See Also:

Rotatable.getRotation()

react

public void react()

Description copied from interface: NGP.Reactor

Called when a Reactor decides that it was clicked on.

Specified by:

react in interface Reactor

See Also:

Reactor.react()