planetj.dataengine.action
Class ActionManager

java.lang.Object
  planetj.dataengine.action.ActionManager

public class ActionManager

extends java.lang.Object

The ActionManager manages what actions are registered.

Constructor Summary

protected

ActionManager() ActionManager constructor.

Method Summary

AbstractAction	getAction(java.lang.String type, java.lang.String name) Gets the action for the given action type and name.
ActionDescriptor	getDefaultDescriptor(java.lang.String actionType, java.lang.String actionName) Gets the default registered descriptor for the given display type, action name, and action type.
void	registerAction(java.lang.String type, java.lang.String name, AbstractAction action) Puts the action for the given action type and name.
void	registerDefaultDescriptor(java.lang.String actionType, java.lang.String actionName, ActionDescriptor descriptor) Puts the action for the given action type and name.
static void	setSingleton(ActionManager actionMgr) Allows a subclass of the ActionManager to be set as the singleton instance.
static ActionManager	singleton() Gets the singleton instance of the ActionManager

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionManager

protected ActionManager()

ActionManager constructor.

Method Detail

getAction

public AbstractAction getAction(java.lang.String type,
                                java.lang.String name)

Gets the action for the given action type and name.

Returns:

action.

getDefaultDescriptor

public ActionDescriptor getDefaultDescriptor(java.lang.String actionType,
                                             java.lang.String actionName)

Gets the default registered descriptor for the given display type, action name, and action type.

Returns:

IRenderer.

registerAction

public void registerAction(java.lang.String type,
                           java.lang.String name,
                           AbstractAction action)

Puts the action for the given action type and name.

Returns:

action.

registerDefaultDescriptor

public void registerDefaultDescriptor(java.lang.String actionType,
                                      java.lang.String actionName,
                                      ActionDescriptor descriptor)

Puts the action for the given action type and name.

Returns:

action.

setSingleton

public static void setSingleton(ActionManager actionMgr)

Allows a subclass of the ActionManager to be set as the singleton instance. The singleton instance isn't synchronized, so this method must be invoked before the singleton is accessed.

Parameters:

actionMgr - new singleton instance

singleton

public static ActionManager singleton()

Gets the singleton instance of the ActionManager