Module org.praxislive.base

Package org.praxislive.base

Class AbstractComponentFactory

java.lang.Object

org.praxislive.base.AbstractComponentFactory

All Implemented Interfaces:

ComponentFactory

public class AbstractComponentFactory
extends Object
implements ComponentFactory

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractComponentFactory.Data<T>

Nested classes/interfaces inherited from interface org.praxislive.core.services.ComponentFactory

ComponentFactory.Deprecated, ComponentFactory.Redirect

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractComponentFactory()

Method Summary

Modifier and Type	Method	Description
protected void	add(String type, Class<? extends Component> cls)
protected void	add(String type, AbstractComponentFactory.Data<? extends Component> info)
protected void	addRoot(String type, Class<? extends Root> cls)
protected void	addRoot(String type, AbstractComponentFactory.Data<? extends Root> info)
final Lookup	componentData(ComponentType type)	Query the data associated with this component type.
final Stream<ComponentType>	componentTypes()	Component types provided by this factory.
final Component	createComponent(ComponentType type)	Create an instance of the component associated with this type.
final Root	createRoot(ComponentType type)	Create an instance of the root associated with this type.
static <T> AbstractComponentFactory.Data<T>	data(Class<T> cls)
final Lookup	rootData(ComponentType type)	Query the data associated with this root type.
final Stream<ComponentType>	rootTypes()	Root types provided by this factory.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.praxislive.core.services.ComponentFactory

componentRedirect, rootRedirect

Constructor Details

AbstractComponentFactory

protected AbstractComponentFactory()

Method Details

componentTypes

public final Stream<ComponentType> componentTypes()

Description copied from interface: ComponentFactory

Component types provided by this factory.

Specified by:

componentTypes in interface ComponentFactory

Returns:

stream of component types

rootTypes

public final Stream<ComponentType> rootTypes()

Description copied from interface: ComponentFactory

Root types provided by this factory.

Specified by:

rootTypes in interface ComponentFactory

Returns:

stream of root types

createComponent

public final Component createComponent(ComponentType type)
                                throws ComponentInstantiationException

Description copied from interface: ComponentFactory

Create an instance of the component associated with this type. Component factories with a redirect may not support this method, and always throw an exception. The default implementation always throws an exception.

Specified by:

createComponent in interface ComponentFactory

Parameters:

type - component type to create

Returns:

created component instance

Throws:

ComponentInstantiationException

createRoot

public final Root createRoot(ComponentType type)
                      throws ComponentInstantiationException

Description copied from interface: ComponentFactory

Create an instance of the root associated with this type. Component factories with a redirect may not support this method, and always throw an exception. The default implementation always throws an exception.

Specified by:

createRoot in interface ComponentFactory

Parameters:

type - root type to create

Returns:

created root instance

Throws:

ComponentInstantiationException

componentData

public final Lookup componentData(ComponentType type)

Description copied from interface: ComponentFactory

Query the data associated with this component type.

Specified by:

componentData in interface ComponentFactory

Parameters:

type - component type

Returns:

lookup of data

rootData

public final Lookup rootData(ComponentType type)

Description copied from interface: ComponentFactory

Query the data associated with this root type.

Specified by:

rootData in interface ComponentFactory

Parameters:

type - root type

Returns:

lookup of data

add

protected void add(String type,
 Class<? extends Component> cls)

add

protected void add(String type,
 AbstractComponentFactory.Data<? extends Component> info)

addRoot

protected void addRoot(String type,
 Class<? extends Root> cls)

addRoot

protected void addRoot(String type,
 AbstractComponentFactory.Data<? extends Root> info)

data

public static <T> AbstractComponentFactory.Data<T> data(Class<T> cls)