oracle.cabo.ui.data.servlet
Class ServletContextDataObject

java.lang.Object
  |
  +--oracle.cabo.ui.data.servlet.ServletContextDataObject

All Implemented Interfaces:

DataObject, MutableDataObject

Direct Known Subclasses:

ServletContextDataObject

public class ServletContextDataObject

extends java.lang.Object

implements MutableDataObject

Turns the attributes of a ServletContext object into a DataObject, so they can be used as generic data objects for any interface that takes DataObjects.

Constructor Summary

ServletContextDataObject(javax.servlet.ServletContext servletContext)

Method Summary

java.lang.Object	selectValue(RenderingContext context, java.lang.Object select) Given a select string, returns the value matching that selection.
void	updateValue(RenderingContext context, java.lang.Object select, java.lang.Object value) Given a select string, updates the value matching that selection.

Methods inherited from class java.lang.Object

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

Constructor Detail

ServletContextDataObject

public ServletContextDataObject(javax.servlet.ServletContext servletContext)

Method Detail

selectValue

public java.lang.Object selectValue(RenderingContext context,
                                    java.lang.Object select)

Description copied from interface: DataObject

Given a select string, returns the value matching that selection. It is legal to return null if the select key doesn't match anything.

Specified by:

selectValue in interface DataObject

Following copied from interface: oracle.cabo.ui.data.DataObject

Parameters:

context - the current rendering context

select - a select criterion, syntax as defined by the data object

updateValue

public void updateValue(RenderingContext context,
                        java.lang.Object select,
                        java.lang.Object value)

Description copied from interface: MutableDataObject

Given a select string, updates the value matching that selection.

Specified by:

updateValue in interface MutableDataObject

Following copied from interface: oracle.cabo.ui.data.MutableDataObject

Parameters:

context - the current rendering context

select - a select criterion, syntax as defined by the data object

value - the new value associated with this select criterion