ddf.action

Interface ActionProvider

All Known Implementing Classes:

AbstractMetacardActionProvider, AbstractMetacardActionProvider, IdpLogoutActionProvider, KarafLogoutAction, LdapLogoutAction, MetacardTransformerActionProvider, OverlayActionProvider, PreviewActionProvider, ResourceDownloadActionProvider, ViewMetacardActionProvider

public interface ActionProvider

This class provides an Action for a given subject. Objects that the ActionProvider can handle are not restricted to a particular class and can be whatever the ActionProvider is able to handle.

See Also:

Action, ActionRegistry

Method Summary

Modifier and Type	Method and Description
<T> Action	getAction(T subject)
String	getId()

Method Detail

getAction

<T> Action getAction(T subject)

Parameters:

subject - object for which the ActionProvider is requested to provide an Action

Returns:

an Action object. If no action can be taken on the input, then null shall be returned

getId

String getId()

Returns:

a unique identifier to distinguish the type of service this ActionProvider provides