Class ObjectManager

java.lang.Object
  |
  +--ObjectManager

class ObjectManager

extends java.lang.Object

implements java.awt.event.MouseMotionListener, java.awt.event.MouseListener, java.awt.event.KeyListener

This class manages the objects recognized by the Tablet. Tablet adds the recognized using the addObject method. The objects are kept in a Vector.

Field Summary

(package private) Filter	filter
(package private) java.util.Vector	objects
(package private) ParseSupervisor	parse_supervisor
(package private) GeometricObject[]	selected_objects
(package private) boolean	show_parsed_objects This is true if the parsed stuff is to be painted.
(package private) SpatialParser	spatial_parser
(package private) Tablet	tablet

Constructor Summary

(package private)

ObjectManager(Tablet tablet) The constructor.

Method Summary

void	addObject(java.lang.Object o) Adds an object to the objects vector after filtering.
private void	addObjectInternal(java.lang.Object o) Adds an object to the objects vector.
void	clear(java.awt.Graphics g) Clear the screen
void	deselectObjects() Deselect the objects
java.util.Vector	getNeighborObjects(Point p, int r) Returns a vector of all the geometric objects "sufficiently close to the point passes, determined by the search radius r.
java.util.Vector	getNeighborObjectsOriginal(Point p, int r) Returns a vector of all the geometric objects "sufficiently close to the point passes, determined by the search radius r.
void	keyPressed(java.awt.event.KeyEvent k) Handle key stroke events
void	keyReleased(java.awt.event.KeyEvent k) Handle key stroke events
void	keyTyped(java.awt.event.KeyEvent k) Handle key stroke events
void	mouseClicked(java.awt.event.MouseEvent e) Handle mouse events
void	mouseDragged(java.awt.event.MouseEvent e) Mouse events
void	mouseEntered(java.awt.event.MouseEvent e) Handle mouse events
void	mouseExited(java.awt.event.MouseEvent e) Handle mouse events
void	mouseMoved(java.awt.event.MouseEvent e) Mouse events
void	mousePressed(java.awt.event.MouseEvent e) Handle mouse events
void	mouseReleased(java.awt.event.MouseEvent e) Handle mouse events
private void	normalizeObject(java.lang.Object o) Look at the statistical information and modify the polygons to look like as they were intended to be.
void	paint(java.awt.Graphics g) Draw the objects
void	parse() Call the parse method in spatial_parser
boolean	removeObject(java.lang.Object object) Removes the argument object from the objects Vector.
void	reset() Removes all the objects.
void	selectObjects(GeometricObject[] geometric_objects) Select the objects in the argument vector.
private boolean	tryCombining(java.lang.Object o) Try combining the input object with whatever is present in the objects vector.
void	undo() A very primitive undo

Methods inherited from class java.lang.Object

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

Field Detail

parse_supervisor

ParseSupervisor parse_supervisor

spatial_parser

SpatialParser spatial_parser

selected_objects

GeometricObject[] selected_objects

objects

java.util.Vector objects

filter

Filter filter

tablet

Tablet tablet

show_parsed_objects

boolean show_parsed_objects

This is true if the parsed stuff is to be painted. Otherwise the original data points are displayed.

Constructor Detail

ObjectManager

ObjectManager(Tablet tablet)

The constructor.

Method Detail

addObject

public void addObject(java.lang.Object o)

Adds an object to the objects vector after filtering.

removeObject

public boolean removeObject(java.lang.Object object)

Removes the argument object from the objects Vector.

addObjectInternal

private void addObjectInternal(java.lang.Object o)

Adds an object to the objects vector.

normalizeObject

private void normalizeObject(java.lang.Object o)

Look at the statistical information and modify the polygons to look like as they were intended to be.

tryCombining

private boolean tryCombining(java.lang.Object o)

Try combining the input object with whatever is present in the objects vector.

paint

public void paint(java.awt.Graphics g)

Draw the objects

clear

public void clear(java.awt.Graphics g)

Clear the screen

reset

public void reset()

Removes all the objects.

undo

public void undo()

A very primitive undo

getNeighborObjects

public java.util.Vector getNeighborObjects(Point p,
                                           int r)

Returns a vector of all the geometric objects "sufficiently close to the point passes, determined by the search radius r. For the moment, the only Terminals are searched.

getNeighborObjectsOriginal

public java.util.Vector getNeighborObjectsOriginal(Point p,
                                                   int r)

Returns a vector of all the geometric objects "sufficiently close to the point passes, determined by the search radius r. For the moment, the only Terminals are searched. This method looks at the original data points.

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Handle mouse events

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Handle mouse events

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Handle mouse events

Specified by:

mouseExited in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Handle mouse events

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Handle mouse events

Specified by:

mouseReleased in interface java.awt.event.MouseListener

keyPressed

public void keyPressed(java.awt.event.KeyEvent k)

Handle key stroke events

Specified by:

keyPressed in interface java.awt.event.KeyListener

keyReleased

public void keyReleased(java.awt.event.KeyEvent k)

Handle key stroke events

Specified by:

keyReleased in interface java.awt.event.KeyListener

keyTyped

public void keyTyped(java.awt.event.KeyEvent k)

Handle key stroke events

Specified by:

keyTyped in interface java.awt.event.KeyListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Mouse events

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Mouse events

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

deselectObjects

public void deselectObjects()

Deselect the objects

selectObjects

public void selectObjects(GeometricObject[] geometric_objects)

Select the objects in the argument vector.

parse

public void parse()

Call the parse method in spatial_parser