atg.nucleus

Class SubClasser.MultiSubClasser

java.lang.Object

atg.nucleus.SubClasser.MultiSubClasser

All Implemented Interfaces:

SubClasser

Enclosing interface:

SubClasser

public static class SubClasser.MultiSubClasser
extends java.lang.Object
implements SubClasser

A SubClasser that delegates to multiple SubClasses. Each SubClasser's getSubClass() method is invoked with the Class returned by the previous SubClasser in the list, thereby implementing chaining.

Nested Class Summary

Nested classes/interfaces inherited from interface atg.nucleus.SubClasser

SubClasser.MultiSubClasser, SubClasser.Utilities

Field Summary

Fields inherited from interface atg.nucleus.SubClasser

CLASS_VERSION

Constructor Summary

Constructors

Constructor and Description
MultiSubClasser()

Method Summary

Modifier and Type	Method and Description
void	addSubClasser(SubClasser pSubClasser) Add a subclasser to the chain of subclassers.
void	createdInstance(java.lang.Object pInstance, Nucleus pNucleus, atg.nucleus.PropertyConfiguration pPropertyConfiguration, java.lang.Object pPreviousInstance) Invokes createdInstance on each SubClasser.
java.lang.Class	getSubClass(java.lang.Class pClass, Nucleus pNucleus, atg.nucleus.PropertyConfiguration pPropertyConfiguration, java.lang.Object pPreviousInstance) Get a subclass of the specified class.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiSubClasser

public MultiSubClasser()

Method Detail

addSubClasser

public void addSubClasser(SubClasser pSubClasser)

Add a subclasser to the chain of subclassers.

Parameters:

pSubClasser - the SubClasser to add.

getSubClass

public java.lang.Class getSubClass(java.lang.Class pClass,
                                   Nucleus pNucleus,
                                   atg.nucleus.PropertyConfiguration pPropertyConfiguration,
                                   java.lang.Object pPreviousInstance)
                            throws java.lang.InstantiationException,
                                   java.lang.IllegalAccessException

Get a subclass of the specified class. This method may simply return the original class, or it may return a sub-class instead.

Specified by:

getSubClass in interface SubClasser

Parameters:

pClass - the class

pNucleus - the nucleus instance doing the instantiating

pPropertyConfiguration - the configuration file

pPreviousInstance - the previous instance (only supplied with a reload).

Returns:

the original pClass or a subclass.

Throws:

java.lang.InstantiationException - if an error occurs

java.lang.IllegalAccessException - if an error occurs

createdInstance

public void createdInstance(java.lang.Object pInstance,
                            Nucleus pNucleus,
                            atg.nucleus.PropertyConfiguration pPropertyConfiguration,
                            java.lang.Object pPreviousInstance)

Invokes createdInstance on each SubClasser.

Specified by:

createdInstance in interface SubClasser

Parameters:

pInstance - an Object value

pNucleus - a Nucleus value

pPropertyConfiguration - a PropertyConfiguration value

pPreviousInstance - an Object value