org.eclipse.higgins.idas.spi
Class AttributeValueNotification

java.lang.Object
  org.eclipse.higgins.idas.spi.AttributeValueNotification

public class AttributeValueNotification
extends Object

Field Summary

static String	UPDATE_ADD This action is set when the IAttributeValue returned by getAttributeValue() was added
static String	UPDATE_ATTRIBUTE_NOTIFY This action is set when there is a AttributeNotification to be returned by getAttributeNotification() When the attribute value is simple, this would happen when an update took place on a meta-attribute (attribute on this attribute).
static String	UPDATE_REMOVE This action is set when the IAttributeValue returned by getAttributeValue() was removed
static String	UPDATE_SET_DATA This action is set when the Object returned by getOldValueData() was replaced.

Constructor Summary

AttributeValueNotification(org.eclipse.higgins.idas.api.IAttributeValue attrVal, String action, Object oldValData)

Method Summary

String	getAction()
AttributeNotification	getAttributeNotification()
org.eclipse.higgins.idas.api.IAttributeValue	getAttributeValue()
Object	getOldValueData()

Methods inherited from class java.lang.Object

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

Field Detail

UPDATE_ADD

public static final String UPDATE_ADD

This action is set when the IAttributeValue returned by getAttributeValue() was added

See Also:

Constant Field Values

UPDATE_REMOVE

public static final String UPDATE_REMOVE

This action is set when the IAttributeValue returned by getAttributeValue() was removed

See Also:

Constant Field Values

UPDATE_SET_DATA

public static final String UPDATE_SET_DATA

This action is set when the Object returned by getOldValueData() was replaced. This implies that this attribute value is simple, and signifies that the data in this simple attribute value was set (or reset). The old value data is returned by getOldValueData(), and the new value data exists in the ITypedValue.getData() returned by getAttributeValue(). The old value data will be null in the event that the data is being set for the first time.

See Also:

Constant Field Values

UPDATE_ATTRIBUTE_NOTIFY

public static final String UPDATE_ATTRIBUTE_NOTIFY

This action is set when there is a AttributeNotification to be returned by getAttributeNotification() When the attribute value is simple, this would happen when an update took place on a meta-attribute (attribute on this attribute). When the attribute value is complex, this happens when a sub-element of this complex attribute value is updated.

See Also:

Constant Field Values

Constructor Detail

AttributeValueNotification

public AttributeValueNotification(org.eclipse.higgins.idas.api.IAttributeValue attrVal,
                                  String action,
                                  Object oldValData)

Parameters:

attrVal -

action -

oldValData -

Method Detail

getAttributeValue

public org.eclipse.higgins.idas.api.IAttributeValue getAttributeValue()

getAction

public String getAction()

getOldValueData

public Object getOldValueData()

getAttributeNotification

public AttributeNotification getAttributeNotification()