fr.ove.openmath.jome.model.events
Class ModelEvent

java.lang.Object
  java.util.EventObject
      fr.ove.openmath.jome.model.events.ModelEvent

All Implemented Interfaces:

java.io.Serializable

public class ModelEvent

extends java.util.EventObject

The event to send to all objects that implements the interface ModelListener and which want to be alerted of changes of the model they are listening to.

Version:

1.0 09/07/98

Author:

© 1998 DIRAT Laurent

See Also:

Serialized Form

Field Summary

static int	ADD Add the element which produces the event.
static int	CLEAR
static int	CREATE Create the display for the instance which produces the event.
static int	HERE_IS_MAPLE
static int	HERE_IS_OPENMATH Give the OpenMath object of the formula.
static int	MOVE Remove the element which produces the event.
static int	REBUILD Rebuild the element which produces the event.
static int	REMOVE Remove the element which produces the event.
static int	UPDATE Update the element which produces the event.

Fields inherited from class java.util.EventObject

source

Constructor Summary

ModelEvent(java.lang.Object src)
The constructor.

Method Summary

int	getAction() Returns the action associated with the event.
java.lang.Object	getArgument() Returns the argument of the action.
void	setAction(int action, java.lang.Object argument) Sets the action and its argument, if necessary, to execute to the event.

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

ADD

public static final int ADD

Add the element which produces the event.

See Also:

Constant Field Values

REMOVE

public static final int REMOVE

Remove the element which produces the event.

See Also:

Constant Field Values

MOVE

public static final int MOVE

Remove the element which produces the event.

See Also:

Constant Field Values

CREATE

public static final int CREATE

Create the display for the instance which produces the event.

See Also:

Constant Field Values

CLEAR

public static final int CLEAR

See Also:

Constant Field Values

UPDATE

public static final int UPDATE

Update the element which produces the event.

See Also:

Constant Field Values

REBUILD

public static final int REBUILD

Rebuild the element which produces the event.

See Also:

Constant Field Values

HERE_IS_OPENMATH

public static final int HERE_IS_OPENMATH

Give the OpenMath object of the formula.

See Also:

Constant Field Values

HERE_IS_MAPLE

public static final int HERE_IS_MAPLE

See Also:

Constant Field Values

Constructor Detail

ModelEvent

public ModelEvent(java.lang.Object src)

The constructor.

Parameters:

src - the object which produces this event.

Method Detail

setAction

public void setAction(int action,
                      java.lang.Object argument)

Sets the action and its argument, if necessary, to execute to the event.

Parameters:

action - the action to execute.

argument - the action argument. If the action don't need an argument, it must be sets to null.

getAction

public int getAction()

Returns the action associated with the event.

getArgument

public java.lang.Object getArgument()

Returns the argument of the action.