org.vishia.gral.base

Class GralPanelContent.ActionSetFromTabSelection

java.lang.Object

org.vishia.gral.ifc.GralUserAction

org.vishia.gral.base.GralPanelContent.ActionSetFromTabSelection

Enclosing class:

GralPanelContent

private static class GralPanelContent.ActionSetFromTabSelection
extends GralUserAction

This class is instantiated and used for a GralHorizontalSelector as action for tab is selection and rmove.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) GralWidgetBase.GralWidgComposite	_compt

Fields inherited from class org.vishia.gral.ifc.GralUserAction

name, version

Constructor Summary

Constructors

Constructor and Description
ActionSetFromTabSelection(GralWidgetBase.GralWidgComposite _compt)

Method Summary

Modifier and Type	Method and Description
boolean	exec(int actionCode, GralWidget_ifc widgd, java.lang.Object... params) This method should be override by the users class.

Methods inherited from class org.vishia.gral.ifc.GralUserAction

toString, userActionGui, userActionGui

Methods inherited from class java.lang.Object

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

Field Detail

_compt

final GralWidgetBase.GralWidgComposite _compt

Constructor Detail

ActionSetFromTabSelection

ActionSetFromTabSelection(GralWidgetBase.GralWidgComposite _compt)

Method Detail

exec

public boolean exec(int actionCode,
                    GralWidget_ifc widgd,
                    java.lang.Object... params)

Description copied from class: GralUserAction

This method should be override by the users class. In the implementation the user can cast from the widgd given as interface to the known implementation widget type because the GralUserAction is associated to a specific widget.

If this method is not overridden from the GralUserAction super class, it tries to call the deprecated GralUserAction.userActionGui(int, GralWidget, Object...) because that method may be overridden.

Overrides:

exec in class GralUserAction

Parameters:

actionCode - See KeyCode. Any special action is designated with 0.

widgd - The Gral which calls this method in any of its implementation methods. This parameter designates the source of the call with some specific properties in the widget. For example ((GralWidget)widgd).getCmd() can be invoked.

params - Some optional values, depending on special user designation. In most cases no parameter. The user may be test the type of parameter for complex usage.

Returns:

true if execution is succeed. false if the users application can't deal with the actionCode or the widget.