org.jboss.managed.spi.factory
Interface InstanceClassFactory<T>

Type Parameters:

T - actual attachment type

All Known Implementing Classes:

AbstractInstanceClassFactory, DefaultInstanceClassFactory

public interface InstanceClassFactory<T>

A plugin for obtaining the class to scan for management object related annotations, converting property values to/from MetaValue, and determining runtime component names.

Version:

$Revision: 80512 $

Author:

Scott.Stark@jboss.org, Ales.Justin@jboss.org

Method Summary

Object	getComponentName(org.jboss.beans.info.spi.BeanInfo beanInfo, ManagedProperty property, T attachment, MetaValue value) Get the runtime component name.
Class<?>	getManagedObjectClass(T attachment) Return the Class that represents the root ManagedObject to scan for management object related annotations.
Class<T>	getType()
MetaValue	getValue(org.jboss.beans.info.spi.BeanInfo beanInfo, ManagedProperty property, org.jboss.metadata.spi.MetaData metaData, T attachment) Get the value from object.
void	setValue(org.jboss.beans.info.spi.BeanInfo beanInfo, ManagedProperty property, T attachment, MetaValue value) Set the property value to attachment object.

Method Detail

getType

Class<T> getType()

getManagedObjectClass

Class<?> getManagedObjectClass(T attachment)
                               throws ClassNotFoundException

Return the Class that represents the root ManagedObject to scan for management object related annotations.

Parameters:

attachment - - the instance a ManagedObject is to be created for.

Returns:

the Class that represents the root ManagedObject.

Throws:

ClassNotFoundException - if MO class not found

getValue

MetaValue getValue(org.jboss.beans.info.spi.BeanInfo beanInfo,
                   ManagedProperty property,
                   org.jboss.metadata.spi.MetaData metaData,
                   T attachment)

Get the value from object.

Parameters:

beanInfo - managed object's bean info

property - managed property being set

attachment - - the object which own's the property

Returns:

value - the meta value form of the property value

setValue

void setValue(org.jboss.beans.info.spi.BeanInfo beanInfo,
              ManagedProperty property,
              T attachment,
              MetaValue value)

Set the property value to attachment object.

Parameters:

beanInfo - managed object's bean info

property - managed property being set

attachment - - the object which own's the property

value - - the meta value form of the property value

getComponentName

Object getComponentName(org.jboss.beans.info.spi.BeanInfo beanInfo,
                        ManagedProperty property,
                        T attachment,
                        MetaValue value)

Get the runtime component name.

Parameters:

beanInfo - managed object's bean info

property - managed property being set

attachment - - the object which own's the property

value - - the meta value form of the property value

Returns:

the name of the runtime object which is associated with the property. May be null if no such component exists.