oracle.cabo.ui.data.bind
Class AncestorAttributeBoundValue

java.lang.Object
  |
  +--oracle.cabo.ui.data.bind.AncestorAttributeBoundValue

All Implemented Interfaces:

BoundValue

public class AncestorAttributeBoundValue

extends java.lang.Object

implements BoundValue

Iterates through the containing UINode's rendered ancestors to find a specific local name and namespace. Returns a DataObject providing access to the attributes of that ancestor, using attribute key or name as the select key.

Constructor Summary

AncestorAttributeBoundValue(AttributeKey attrKey, java.lang.String localName, java.lang.String namespaceURI)
Create a BoundValue that iterates through its rendered ancestors to find a specific local name and namespace.

AncestorAttributeBoundValue(java.lang.String attrKeyName, java.lang.String localName, java.lang.String namespaceURI)
Create a BoundValue that iterates through its rendered ancestors to find a specific local name and namespace.

Method Summary

java.lang.Object

getValue(RenderingContext context) Called to retrieve a value based on the current rendering context.

Methods inherited from class java.lang.Object

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

Constructor Detail

AncestorAttributeBoundValue

public AncestorAttributeBoundValue(java.lang.String attrKeyName,
                                   java.lang.String localName,
                                   java.lang.String namespaceURI)

Create a BoundValue that iterates through its rendered ancestors to find a specific local name and namespace. Returns a DataObject providing access to the attributes of that ancestor.

Parameters:

attrKeyName - the attribute key name

localName - the ancestor localName

namespaceURI - the ancestor namespace

AncestorAttributeBoundValue

public AncestorAttributeBoundValue(AttributeKey attrKey,
                                   java.lang.String localName,
                                   java.lang.String namespaceURI)

Create a BoundValue that iterates through its rendered ancestors to find a specific local name and namespace. Returns a DataObject providing access to the attributes of that ancestor.

Parameters:

attrKey - the attribute key

localName - the ancestor localName

namespaceURI - the ancestor namespace

Method Detail

getValue

public java.lang.Object getValue(RenderingContext context)

Called to retrieve a value based on the current rendering context.

Specified by:

getValue in interface BoundValue

Parameters:

context - the rendering context