Package org.jppf.ui.actions

Class AbstractActionHandler

java.lang.Object

org.jppf.ui.actions.AbstractActionHandler

All Implemented Interfaces:

ActionHandler

Direct Known Subclasses:

GraphActionHandler, JTreeTableActionHandler

public abstract class AbstractActionHandler
extends Object
implements ActionHandler

Abstract implementation of the ActionManager interface.

Author:

Laurent Cohen

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,UpdatableAction>	actionMap	Mapping of actions to their name.
protected List<Object>	selectedElements	List of elements selected in the managed component.

Constructor Summary

Constructors

Constructor	Description
AbstractActionHandler()

Method Summary

Modifier and Type	Method	Description
UpdatableAction	getAction(String name)	Get the action with the specified name.
List<Object>	getSelectedElements()	Get the selected elements in the JTreeTable handled by this action manager.
void	putAction(String name, UpdatableAction action)	Add an action with the specified name to this action manager.
void	updateActions()	Update the state of all actions registered with this ActionHandler.

Methods inherited from class java.lang.Object

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

Field Details

actionMap

protected Map<String,UpdatableAction> actionMap

Mapping of actions to their name.

selectedElements

protected List<Object> selectedElements

List of elements selected in the managed component.

Constructor Details

AbstractActionHandler

public AbstractActionHandler()

Method Details

putAction

public void putAction(String name,
 UpdatableAction action)

Add an action with the specified name to this action manager.

Specified by:

putAction in interface ActionHandler

Parameters:

name - the name of the action to add.

action - the action to add.

See Also:

• ActionHandler.putAction(java.lang.String, org.jppf.ui.actions.UpdatableAction)

getAction

public UpdatableAction getAction(String name)

Get the action with the specified name.

Specified by:

getAction in interface ActionHandler

Parameters:

name - the name of the action to find.

Returns:

an Action or null if the specified name could not be found.

See Also:

• ActionHandler.getAction(java.lang.String)

getSelectedElements

public List<Object> getSelectedElements()

Get the selected elements in the JTreeTable handled by this action manager.

Specified by:

getSelectedElements in interface ActionHandler

Returns:

a list of objects.

See Also:

• ActionHandler.getSelectedElements()

updateActions

public void updateActions()

Update the state of all actions registered with this ActionHandler.

Specified by:

updateActions in interface ActionHandler

See Also:

• ActionHandler.updateActions()