jdraw.framework
Class DrawModelEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--jdraw.framework.DrawModelEvent

All Implemented Interfaces:

java.io.Serializable

public class DrawModelEvent

extends java.util.EventObject

An event which indicates that a draw model has changed. This event is fired if new figures are added to a model or if figures are removed from a model. The event is also fired if one figure in a draw model changes (e.g. its size or its position).

See Also:

FigureListener, Serialized Form

Field Summary

static int	FIGURE_ADDED This event indicates that a figure was added to the draw model.
static int	FIGURE_CHANGED This event indicates that a figure was changed in the draw model.
static int	FIGURE_REMOVED This event indicates that a figure was removed from the draw model.

Fields inherited from class java.util.EventObject

source

Constructor Summary

DrawModelEvent(jdraw.framework.DrawModel source, jdraw.framework.Figure figure, int type)
Constructs a DrawModelEvent object with the specified model.

Method Summary

jdraw.framework.Figure	getFigure() Returns the figure which initiated the event.
jdraw.framework.DrawModel	getModel() Returns the draw model which changed.
int	getType() Returns the event type.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

FIGURE_ADDED

public static final int FIGURE_ADDED

This event indicates that a figure was added to the draw model.

See Also:

Constant Field Values

FIGURE_REMOVED

public static final int FIGURE_REMOVED

This event indicates that a figure was removed from the draw model.

See Also:

Constant Field Values

FIGURE_CHANGED

public static final int FIGURE_CHANGED

This event indicates that a figure was changed in the draw model.

See Also:

Constant Field Values

Constructor Detail

DrawModelEvent

public DrawModelEvent(jdraw.framework.DrawModel source,
                      jdraw.framework.Figure figure,
                      int type)

Constructs a DrawModelEvent object with the specified model.

Parameters:

source - model which changed

figure - the affected figure

type - an integer indicating the event type

Method Detail

getModel

public jdraw.framework.DrawModel getModel()

Returns the draw model which changed.

Returns:

changed model

getFigure

public jdraw.framework.Figure getFigure()

Returns the figure which initiated the event.

Returns:

added, removed or changed figure (depending on event type)

getType

public int getType()

Returns the event type.

Returns:

type of event