com.bea.content.expression
Class DefaultPropertyProvider

java.lang.Object
  com.bea.content.expression.DefaultPropertyProvider

All Implemented Interfaces:

PropertyProvider

public class DefaultPropertyProvider

extends Object

implements PropertyProvider

A generic implementation of a property provider, that supports user, request, session, and event properties.

Constructor Summary

DefaultPropertyProvider()
Empty constructor.

DefaultPropertyProvider(ProfileWrapper userWrapper, Request request, Session session, Event event)
Create a new PropertyProvider, initializing possible sources for the property value.

DefaultPropertyProvider(String userId, Request request, Session session, Event event)
Create a new PropertyProvider, initializing possible sources for the property value.

Method Summary

Object

getProperty(String propertySetType, String propertySet, String propertyName) Retrieve a property value.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPropertyProvider

public DefaultPropertyProvider()

Empty constructor.

DefaultPropertyProvider

public DefaultPropertyProvider(ProfileWrapper userWrapper,
                               Request request,
                               Session session,
                               Event event)

Create a new PropertyProvider, initializing possible sources for the property value. All parameters are optional.

DefaultPropertyProvider

public DefaultPropertyProvider(String userId,
                               Request request,
                               Session session,
                               Event event)
                        throws ProfileNotFoundException

Create a new PropertyProvider, initializing possible sources for the property value. All parameters are optional.

Throws:

ProfileNotFoundException - when the ProfileWrapper cannot be found for the passed in userId

Method Detail

getProperty

public Object getProperty(String propertySetType,
                          String propertySet,
                          String propertyName)
                   throws IllegalArgumentException

Retrieve a property value.

Specified by:

getProperty in interface PropertyProvider

Parameters:

propertySetType - the type of property set (user, request, session, event).

propertySet - the name of the property set.

propertyName - the name of the property.

Returns:

the property value or null.

Throws:

IllegalArgumentException - if an arg is invalid or the PropertyProvider isn't configured for the specified args.