org.apache.cayenne.map.event
Class AttributeEvent

java.lang.Object
  java.util.EventObject
      org.apache.cayenne.event.CayenneEvent
          org.apache.cayenne.map.event.MapEvent
              org.apache.cayenne.map.event.EntityEvent
                  org.apache.cayenne.map.event.AttributeEvent

All Implemented Interfaces:

java.io.Serializable

public class AttributeEvent
extends EntityEvent

Represents events resulted from Attribute changes in CayenneModeler. This event is used for both ObjAttributes and DbAttributes.

Author:

Misha Shengaout, Andrei Adamchik

See Also:

Serialized Form

Field Summary

protected Attribute

attribute

Fields inherited from class org.apache.cayenne.map.event.EntityEvent

entity

Fields inherited from class org.apache.cayenne.map.event.MapEvent

ADD, CHANGE, id, oldName, oldNameSet, REMOVE

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

info, postedBy, subject

Fields inherited from class java.util.EventObject

source

Constructor Summary

AttributeEvent(java.lang.Object src, Attribute attr, Entity entity)
Creates a Attribute change event.

AttributeEvent(java.lang.Object src, Attribute attr, Entity entity, int id)
Creates a Attribute event of a specified type.

AttributeEvent(java.lang.Object src, Attribute attr, Entity entity, java.lang.String oldName)
Creates a Attribute name change event.

Method Summary

Attribute	getAttribute() Get attribute (obj or db).
java.lang.String	getNewName() Returns the newName of the object that caused this event.
void	setAttribute(Attribute attribute) Sets the attribute.

Methods inherited from class org.apache.cayenne.map.event.EntityEvent

getEntity, setEntity

Methods inherited from class org.apache.cayenne.map.event.MapEvent

getId, getOldName, isNameChange, setId, setOldName

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

attribute

protected Attribute attribute

Constructor Detail

AttributeEvent

public AttributeEvent(java.lang.Object src,
                      Attribute attr,
                      Entity entity)

Creates a Attribute change event.

AttributeEvent

public AttributeEvent(java.lang.Object src,
                      Attribute attr,
                      Entity entity,
                      int id)

Creates a Attribute event of a specified type.

AttributeEvent

public AttributeEvent(java.lang.Object src,
                      Attribute attr,
                      Entity entity,
                      java.lang.String oldName)

Creates a Attribute name change event.

Method Detail

getAttribute

public Attribute getAttribute()

Get attribute (obj or db).

setAttribute

public void setAttribute(Attribute attribute)

Sets the attribute.

Parameters:

attribute - The attribute to set

getNewName

public java.lang.String getNewName()

Description copied from class: MapEvent

Returns the newName of the object that caused this event.

Overrides:

getNewName in class EntityEvent