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

Class AbstractPageViewCommand

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

All Implemented Interfaces:

Command

Direct Known Subclasses:

AbstractMouseCommand, ActivateToolCommand, AutoActivationCommand, CancelAreaSelectionCommand, CreateAnnotationViaApiCommand, DeleteSelectedAnnotationsCommand, EnableToolCommand, FitPageCommand, OpenFileCommand, SelectPageLayoutCommand, StartAreaSelectionCommand, ThumbnailToolCommand

public abstract class AbstractPageViewCommand
extends AbstractContextCommand

Abstract superclass for commands which are functional just in conjunction with a PageView instance. All of them can use the same accessor and checking methods.

To work properly there must be at least one PageView instance as Context object.

Constructor Summary

Constructors

Constructor	Description
AbstractPageViewCommand()

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.
PageView	getPageView()
void	setPageView(PageView pageView)

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, 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

AbstractPageViewCommand

public AbstractPageViewCommand()

Method Details

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 InjectedCommand

Returns:

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

getPageView

public PageView getPageView()

setPageView

public void setPageView(PageView pageView)