Package org.apache.cayenne.map.event

Class MapEvent

java.lang.Object

java.util.EventObject

org.apache.cayenne.event.CayenneEvent

org.apache.cayenne.map.event.MapEvent

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

EmbeddableEvent, EntityEvent

public abstract class MapEvent
extends CayenneEvent

Superclass of CayenneModeler events.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static int	ADD	A type that describes object creation events.
static int	CHANGE	A type that describes object modification events.
protected DataChannelDescriptor	domain	Domain of event object.
protected int	id
protected String	oldName
protected boolean	oldNameSet
static int	REMOVE	A type that describes object removal events.

Fields inherited from class org.apache.cayenne.event.CayenneEvent

info, postedBy, subject

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
MapEvent(Object source)	Constructor for MapEvent.
MapEvent(Object source, String oldName)	Constructor for MapEvent.

Method Summary

Modifier and Type	Method	Description
DataChannelDescriptor	getDomain()
int	getId()	Returns the id.
abstract String	getNewName()	Returns the newName of the object that caused this event.
String	getOldName()	Returns the oldName.
boolean	isNameChange()
void	setDomain(DataChannelDescriptor domain)	Sets domain of event object.
void	setId(int id)	Sets the id.
void	setOldName(String oldName)	Sets the oldName.

Methods inherited from class org.apache.cayenne.event.CayenneEvent

getInfo, getPostedBy, getSubject, setPostedBy, setSubject

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

CHANGE

public static final int CHANGE

A type that describes object modification events. CHANGE is a default type of new MapEvents, unless the type is specified explicitly.

See Also:

Constant Field Values

ADD

public static final int ADD

A type that describes object creation events.

See Also:

Constant Field Values

REMOVE

public static final int REMOVE

A type that describes object removal events.

See Also:

Constant Field Values

id

protected int id

oldName

protected String oldName

oldNameSet

protected boolean oldNameSet

domain

protected DataChannelDescriptor domain

Domain of event object. Might be null

Constructor Detail

MapEvent

public MapEvent(Object source)

Constructor for MapEvent.

Parameters:

source - event source

MapEvent

public MapEvent(Object source,
                String oldName)

Constructor for MapEvent.

Parameters:

source - event source

Method Detail

isNameChange

public boolean isNameChange()

getId

public int getId()

Returns the id.

Returns:

int

getNewName

public abstract String getNewName()

Returns the newName of the object that caused this event.

getOldName

public String getOldName()

Returns the oldName.

setId

public void setId(int id)

Sets the id.

setOldName

public void setOldName(String oldName)

Sets the oldName.

setDomain

public void setDomain(DataChannelDescriptor domain)

Sets domain of event object.

getDomain

public DataChannelDescriptor getDomain()

Returns:

Domain of event object. Might be null