Module org.praxislive.core

Package org.praxislive.core.services

Class ComponentFactoryService

java.lang.Object

org.praxislive.core.services.ComponentFactoryService

All Implemented Interfaces:

Protocol, Service

Direct Known Subclasses:

CodeComponentFactoryService

public class ComponentFactoryService
extends Object
implements Service

A Service for creating new component instances. The implementation of this service will discover all available ComponentFactory and either create an instance of the component via ComponentFactory.createComponent(org.praxislive.core.ComponentType) or delegate creation to the correct ComponentFactory.componentRedirect().

Nested Class Summary

Nested classes/interfaces inherited from interface org.praxislive.core.Protocol

Protocol.Type<T extends Protocol>, Protocol.TypeProvider

Field Summary

Fields

Modifier and Type	Field	Description
static String	NEW_INSTANCE	Control ID of the new instance control.
static ControlInfo	NEW_INSTANCE_INFO	ControlInfo for the new instance control.

Constructor Summary

Constructors

Constructor	Description
ComponentFactoryService()

Method Summary

Modifier and Type	Method	Description
Stream<String>	controls()	The names of the controls that a component advertising this protocol must provide.
ControlInfo	getControlInfo(String control)	Query the ControlInfo for the provided control name on this protocol.

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.Protocol

optionalControls

Field Detail

NEW_INSTANCE

public static final String NEW_INSTANCE

Control ID of the new instance control.

See Also:

Constant Field Values

NEW_INSTANCE_INFO

public static final ControlInfo NEW_INSTANCE_INFO

ControlInfo for the new instance control.

Constructor Detail

ComponentFactoryService

public ComponentFactoryService()

Method Detail

controls

public Stream<String> controls()

Description copied from interface: Protocol

The names of the controls that a component advertising this protocol must provide.

Specified by:

controls in interface Protocol

Returns:

stream of control names

getControlInfo

public ControlInfo getControlInfo(String control)

Description copied from interface: Protocol

Query the ControlInfo for the provided control name on this protocol. The component implementing this protocol will generally use the control info provided here inside its component info. In exceptional circumstances, the component may extend or adapt the behaviour of the control, as long as it is fully compatible with this control info and the specification.

Specified by:

getControlInfo in interface Protocol

Parameters:

control - name of control

Returns:

control info for named control