com.vaadin.event

Class ConnectorActionManager

java.lang.Object

com.vaadin.event.ActionManager

com.vaadin.event.ConnectorActionManager

All Implemented Interfaces:

Action.Container, Action.Handler, Action.Notifier, Serializable

public class ConnectorActionManager
extends ActionManager

An ActionManager connected to a connector. Takes care of verifying that the connector can receive events before triggering an action.

This is mostly a workaround until shortcut actions are re-implemented in a more sensible way.

Since:

7.1.8

Author:

Vaadin Ltd

See Also:

Serialized Form

Field Summary

Fields inherited from class com.vaadin.event.ActionManager

actionHandlers, actionMapper, ownActions, viewer

Constructor Summary

Constructors

Constructor and Description
ConnectorActionManager(ClientConnector connector) Initialize an action manager for the given connector.
ConnectorActionManager(ClientConnector connector, T viewer) Initialize an action manager for the given connector using the given viewer.

Method Summary

Modifier and Type	Method and Description
void	handleAction(Action action, Object sender, Object target) Handles an action for the given target.

Methods inherited from class com.vaadin.event.ActionManager

addAction, addActionHandler, getActions, handleActions, paintActions, removeAction, removeActionHandler, removeAllActionHandlers, setViewer

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectorActionManager

public ConnectorActionManager(ClientConnector connector)

Initialize an action manager for the given connector.

Parameters:

connector - the owner of this action manager

ConnectorActionManager

public ConnectorActionManager(ClientConnector connector,
                              T viewer)

Initialize an action manager for the given connector using the given viewer.

Parameters:

connector - the owner of this action manager

viewer - the viewer connected

Method Detail

handleAction

public void handleAction(Action action,
                         Object sender,
                         Object target)

Description copied from interface: Action.Handler

Handles an action for the given target. The handler method may just discard the action if it's not suitable.

Specified by:

handleAction in interface Action.Handler

Overrides:

handleAction in class ActionManager

Parameters:

action - the action to be handled.

sender - the sender of the action. This is most often the action container.

target - the target of the action. For item containers this is the item id.