bluej.extensions.event
Class ClassEvent

java.lang.Object
  bluej.extensions.event.ClassEvent

All Implemented Interfaces:

ExtensionEvent

public class ClassEvent
extends java.lang.Object
implements ExtensionEvent

This class encapsulates events which occur on BlueJ classes.

The following events can occur:

STATE_CHANGED: The compile state changed (either from uncompiled to compiled, or from compiled to uncompiled)

CHANGED_NAME: The class has changed name.

Version:

$Id: ClassEvent.java 6215 2009-03-30 13:28:25Z polle $

Author:

Davin McCall

Field Summary

static int	CHANGED_NAME
static int	STATE_CHANGED

Constructor Summary

ClassEvent(int eventId, BClass bClass, boolean isCompiled)
Construct a new ClassEvent object for a STATE_CHANGED event.

ClassEvent(int eventId, BClass bClass, java.lang.String oldName)
Construct a new ClassEvent object for a CHANGED_NAME event.

Method Summary

BClass	getBClass() Get the BClass object identifying the class on which the event occurred.
int	getEventId() Get the event Id (one of STATE_CHANGED, CHANGED_NAME).
java.lang.String	getOldName() Get the new class name.
boolean	isClassCompiled() Check whether the class for which the event occurred is compiled.

Methods inherited from class java.lang.Object

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

Field Detail

STATE_CHANGED

public static final int STATE_CHANGED

See Also:

Constant Field Values

CHANGED_NAME

public static final int CHANGED_NAME

See Also:

Constant Field Values

Constructor Detail

ClassEvent

public ClassEvent(int eventId,
                  BClass bClass,
                  boolean isCompiled)

Construct a new ClassEvent object for a STATE_CHANGED event.

Parameters:

eventId - The event identifier (STATE_CHANGED)

isCompiled - Whether the class is compiled or not

ClassEvent

public ClassEvent(int eventId,
                  BClass bClass,
                  java.lang.String oldName)

Construct a new ClassEvent object for a CHANGED_NAME event.

Parameters:

eventId - The event identifier (CHANGED_NAME)

bClass - The class which was renamed (refers to the new name)

Method Detail

getEventId

public int getEventId()

Get the event Id (one of STATE_CHANGED, CHANGED_NAME).

isClassCompiled

public boolean isClassCompiled()

Check whether the class for which the event occurred is compiled. Valid for STATE_CHANGED event.

getBClass

public BClass getBClass()

Get the BClass object identifying the class on which the event occurred.

getOldName

public java.lang.String getOldName()

Get the new class name. Valid for CHANGED_NAME event.