org.ijsberg.iglu.configuration.module
Class StandardCluster

java.lang.Object
  org.ijsberg.iglu.configuration.module.StandardCluster

All Implemented Interfaces:

InvocationHandler, Cluster, Connector, Facade

public class StandardCluster
extends Object
implements Cluster, Facade, InvocationHandler

Constructor Summary

StandardCluster()

Method Summary

void	connect(Component externalComponent) Connects component as external, anonymous component
void	connect(String componentId, Component component) Connects a component as internal component
void	connect(String componentId, Component component, Class<?>... exposedInterfaces) Connects a component as internal, exposed component.
void	disconnect(Component component) Disconnects component.
void	expose(String internalComponentId, Class<?>... interfaces) Updates exposure of interfaces of an internal component.
Set<String>	getExposedComponentIds()
Class<?>[]	getExposedInterfaces(String componentId)
Set<Component>	getExternalComponents()
Facade	getFacade()
Map<String,Component>	getInternalComponents()
Object	getProxy(String componentId, Class<?> exposedInterface)
Object	invoke(Object proxy, Method method, Object[] arguments) Invoked through proxy instance for facade.
boolean	isConnected(Component component)
boolean	isConnectedExternally(Component component)
boolean	isConnectedInternally(Component component)
boolean	isExposed(String componentId)

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardCluster

public StandardCluster()

Method Detail

isConnected

public boolean isConnected(Component component)

isConnectedInternally

public boolean isConnectedInternally(Component component)

isConnectedExternally

public boolean isConnectedExternally(Component component)

isExposed

public boolean isExposed(String componentId)

connect

public void connect(String componentId,
                    Component component)
             throws ConfigurationException

Connects a component as internal component

Specified by:

connect in interface Connector

Parameters:

componentId -

component -

Throws:

ConfigurationException - if the component is already registered

connect

public void connect(String componentId,
                    Component component,
                    Class<?>... exposedInterfaces)
             throws ConfigurationException

Connects a component as internal, exposed component.

Specified by:

connect in interface Cluster

Parameters:

componentId -

component -

exposedInterfaces - interfaces accessible for external components

Throws:

ConfigurationException - if the component is already registered

connect

public void connect(Component externalComponent)
             throws ConfigurationException

Connects component as external, anonymous component

Specified by:

connect in interface Facade

Parameters:

externalComponent -

Throws:

ConfigurationException - if the component is already registered

disconnect

public void disconnect(Component component)

Description copied from interface: Connector

Disconnects component.

Specified by:

disconnect in interface Connector

Specified by:

disconnect in interface Facade

Parameters:

component -

getExposedComponentIds

public Set<String> getExposedComponentIds()

Specified by:

getExposedComponentIds in interface Facade

Returns:

getExposedInterfaces

public Class<?>[] getExposedInterfaces(String componentId)

Specified by:

getExposedInterfaces in interface Facade

Parameters:

componentId -

Returns:

getProxy

public Object getProxy(String componentId,
                       Class<?> exposedInterface)

Specified by:

getProxy in interface Facade

Parameters:

componentId -

exposedInterface -

Returns:

invoke

public Object invoke(Object proxy,
                     Method method,
                     Object[] arguments)
              throws Throwable

Invoked through proxy instance for facade.

Specified by:

invoke in interface InvocationHandler

Parameters:

proxy -

method -

arguments -

Returns:

Throws:

Throwable

getFacade

public Facade getFacade()

Specified by:

getFacade in interface Cluster

Returns:

getInternalComponents

public Map<String,Component> getInternalComponents()

Specified by:

getInternalComponents in interface Cluster

Returns:

getExternalComponents

public Set<Component> getExternalComponents()

Specified by:

getExternalComponents in interface Cluster

Returns:

expose

public void expose(String internalComponentId,
                   Class<?>... interfaces)

Description copied from interface: Cluster

Updates exposure of interfaces of an internal component.

Specified by:

expose in interface Cluster

Parameters:

internalComponentId -

interfaces -