org.ow2.jasmine.jade.fractal.julia.control.factory
Class TestCheckGenericFactoryMixin

java.lang.Object
  org.ow2.jasmine.jade.fractal.julia.control.factory.TestCheckGenericFactoryMixin

All Implemented Interfaces:

org.objectweb.fractal.api.factory.GenericFactory, org.objectweb.fractal.julia.loader.Initializable

public abstract class TestCheckGenericFactoryMixin
extends java.lang.Object
implements org.objectweb.fractal.api.factory.GenericFactory, org.objectweb.fractal.julia.loader.Initializable

Provides reflective checks to a GenericFactory.

Requirements

• the types of the components created with this generic factory must be instances of the ComponentType interface.
• the Java platform must provide the Java Reflection API, the ClassLoader class, and Thread.getContextClassLoader method.

Method Summary

abstract java.lang.Object	_super_getFcLoader(java.lang.Object loader)
abstract void	_super_initialize(org.objectweb.fractal.julia.loader.Tree args) The initialize method overriden by this mixin.
abstract org.objectweb.fractal.api.Component	_super_newFcInstance(org.objectweb.fractal.api.Type type, java.lang.Object controllerDesc, java.lang.Object contentDesc) The newFcInstance method overriden by this mixin.
boolean	checkFcAttributeControllerInterface(java.lang.Class itf) Checks that the given class is valid attribute controller interface.
void	checkFcContentClass(org.objectweb.fractal.api.Type type, java.lang.String content, java.lang.ClassLoader loader) Checks the given class against the given component type.
void	checkFcType(org.objectweb.fractal.api.Type type, java.lang.ClassLoader loader) Checks the given component type.
java.lang.Object	getFcLoader(java.lang.Object loader)
void	initialize(org.objectweb.fractal.julia.loader.Tree args) Initializes this object with the given arguments.
org.objectweb.fractal.api.Component	newFcInstance(org.objectweb.fractal.api.Type type, java.lang.Object controllerDesc, java.lang.Object contentDesc) Checks that type and contentDesc are compatible, and then calls the overriden method.

Methods inherited from class java.lang.Object

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

Method Detail

initialize

public void initialize(org.objectweb.fractal.julia.loader.Tree args)
                throws java.lang.Exception

Initializes this object with the given arguments.

Specified by:

initialize in interface org.objectweb.fractal.julia.loader.Initializable

Parameters:

args - the arguments to be used to initialize this object. The format of these arguments depends on the class of this object.

Throws:

java.lang.Exception - if a problem occurs during the object initialization.

newFcInstance

public org.objectweb.fractal.api.Component newFcInstance(org.objectweb.fractal.api.Type type,
                                                         java.lang.Object controllerDesc,
                                                         java.lang.Object contentDesc)
                                                  throws org.objectweb.fractal.api.factory.InstantiationException

Checks that type and contentDesc are compatible, and then calls the overriden method.

Specified by:

newFcInstance in interface org.objectweb.fractal.api.factory.GenericFactory

Parameters:

type - an arbitrary component type.

controllerDesc - a description of the controller part of the component to be created. This description is implementation specific. If it is null then a "default" controller part will be used.

contentDesc - a description of the content part of the component to be created. This description is implementation specific. It may be null to create component with an empty initial content. It may also be, in Java, the fully qualified name of a Java class, to create primitive components.

Returns:

the Component interface of the created component.

Throws:

org.objectweb.fractal.api.factory.InstantiationException - if the component cannot be created.

getFcLoader

public java.lang.Object getFcLoader(java.lang.Object loader)

checkFcType

public void checkFcType(org.objectweb.fractal.api.Type type,
                        java.lang.ClassLoader loader)
                 throws org.objectweb.fractal.api.factory.InstantiationException

Checks the given component type.

Parameters:

type - the component type to be checked.

loader - the class loader to be used to load the Java interface types.

Throws:

org.objectweb.fractal.api.factory.InstantiationException - if the given type is invalid.

checkFcAttributeControllerInterface

public boolean checkFcAttributeControllerInterface(java.lang.Class itf)

Checks that the given class is valid attribute controller interface.

Parameters:

itf - a Java interface

Returns:

true if the given interface is valid, or false otherwise.

checkFcContentClass

public void checkFcContentClass(org.objectweb.fractal.api.Type type,
                                java.lang.String content,
                                java.lang.ClassLoader loader)
                         throws org.objectweb.fractal.api.factory.InstantiationException

Checks the given class against the given component type. This method checks that the given class exists, that it is public non abstract class with a default public constructor, that it implements all the server interface types (except control interface types) of the given type, and that it implements BindingController (if there is at least one client interface).

Parameters:

type - a component type, must be instance of ComponentType.

content - the fully qualified name of a Java class.

loader - the class loader to be used to load the "content" class.

Throws:

org.objectweb.fractal.api.factory.InstantiationException - if the given class is not compatible with the given component type.

_super_initialize

public abstract void _super_initialize(org.objectweb.fractal.julia.loader.Tree args)
                                throws java.lang.Exception

The initialize method overriden by this mixin.

Parameters:

args - the arguments to be used to initialize this object. The format of these arguments depends on the class of this object.

Throws:

java.lang.Exception - if a problem occurs during the object initialization.

_super_newFcInstance

public abstract org.objectweb.fractal.api.Component _super_newFcInstance(org.objectweb.fractal.api.Type type,
                                                                         java.lang.Object controllerDesc,
                                                                         java.lang.Object contentDesc)
                                                                  throws org.objectweb.fractal.api.factory.InstantiationException

The newFcInstance method overriden by this mixin.

Parameters:

type - an arbitrary component type.

controllerDesc - a description of the controller part of the component to be created. This description is implementation specific. If it is null then a "default" controller part will be used.

contentDesc - a description of the content part of the component to be created. This description is implementation specific. It may be null to create component with an empty initial content. It may also be, in Java, the fully qualified name of a Java class, to create primitive components.

Returns:

the Component interface of the created component.

Throws:

org.objectweb.fractal.api.factory.InstantiationException - if the component cannot be created.

_super_getFcLoader

public abstract java.lang.Object _super_getFcLoader(java.lang.Object loader)