Package com.levigo.jadice.web.client.commands

Class AbstractContextCommand

java.lang.Object

com.levigo.jadice.web.client.util.command.InjectedCommand

com.levigo.jadice.web.client.commands.AbstractContextCommand

All Implemented Interfaces:

Command

Direct Known Subclasses:

AbstractPageViewCommand, ToggleNotificationsCommand

public abstract class AbstractContextCommand
extends InjectedCommand

Abstract base class for context aware injected commands.

Constructor Summary

Constructors

Constructor	Description
AbstractContextCommand()

Method Summary

Modifier and Type	Method	Description
protected Context	getContext()
protected void	propagateContextChange()	Propagate a change of the context from which this command is currently being executed.
void	setContext(Context context)	Invoked by command injection.

Methods inherited from class com.levigo.jadice.web.client.util.command.InjectedCommand

canExecute, canExecute, clearInjections, execute, execute, getKey, isSelected, isSelected, setKey

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.levigo.jadice.web.client.util.command.Command

getID, isAvailable, isAvailable

Constructor Details

AbstractContextCommand

public AbstractContextCommand()

Method Details

getContext

protected Context getContext()

Returns:

the context

propagateContextChange

protected void propagateContextChange()

Propagate a change of the context from which this command is currently being executed. Silently skip propagating a change, if there is no current context.

setContext

public void setContext(Context context)

Invoked by command injection.

Developers should not invoke this method in any direct way.

Parameters:

context - The context to be set.