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

Class ActivateToolCommand

java.lang.Object

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

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

com.levigo.jadice.web.client.commands.AbstractPageViewCommand

com.levigo.jadice.web.client.commands.ActivateToolCommand

All Implemented Interfaces:

Command, com.levigo.jadice.web.client.util.internal.HasDebugId

public class ActivateToolCommand
extends AbstractPageViewCommand
implements com.levigo.jadice.web.client.util.internal.HasDebugId

Constructor Summary

Constructors

Constructor	Description
ActivateToolCommand()
ActivateToolCommand(Class<? extends Tool> tool)

Method Summary

Modifier and Type	Method	Description
protected boolean	canExecute()	Subclasses may override this method to perform argument validation beyond the validation that happens automatically during the injection phase.
protected void	execute()	This method is called in order to execute the command.
String	getDebugId()
String	getID()	The ID of the command.
protected boolean	isSelected()	Returns the selected state of this command.
void	setTool(Class<? extends Tool> tool)

Methods inherited from class com.levigo.jadice.web.client.commands.AbstractPageViewCommand

getPageView, setPageView

Methods inherited from class com.levigo.jadice.web.client.commands.AbstractContextCommand

getContext, propagateContextChange, setContext

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

canExecute, clearInjections, execute, getKey, 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

isAvailable, isAvailable

Constructor Details

ActivateToolCommand

public ActivateToolCommand()

ActivateToolCommand

public ActivateToolCommand(Class<? extends Tool> tool)

Method Details

getDebugId

public String getDebugId()

Specified by:

getDebugId in interface com.levigo.jadice.web.client.util.internal.HasDebugId

setTool

public void setTool(Class<? extends Tool> tool)

canExecute

protected boolean canExecute()

Description copied from class: InjectedCommand

Subclasses may override this method to perform argument validation beyond the validation that happens automatically during the injection phase. This method is called after the context has been found to match the requirements specified via the @ link Argument} annotations and the arguments have been injected.

Overrides:

canExecute in class AbstractPageViewCommand

Returns:

true if the command can/may be executed in the current context, false otherwise.

execute

protected void execute()

Description copied from class: InjectedCommand

This method is called in order to execute the command. It is only called, after the arguments have been validated and injected and only if InjectedCommand.canExecute() has returned true.

Specified by:

execute in class InjectedCommand

isSelected

protected boolean isSelected()

Description copied from class: InjectedCommand

Returns the selected state of this command. This is typically used only for commands with a meaningful selection state.

Overrides:

isSelected in class InjectedCommand

Returns:

the selected state

getID

public String getID()

Description copied from interface: Command

The ID of the command. This is typically the command class name. If the Command is parameterized the ID should comprise the class name + parameter information.

Specified by:

getID in interface Command

Returns:

the ID of the command