com.whitestein.lsps.vaadin

Class AbstractScreen

java.lang.Object

com.whitestein.lsps.vaadin.AbstractScreen

All Implemented Interfaces:

LspsScreen, Serializable

Direct Known Subclasses:

CustomUIScreen, CustomUIWithContextScreen, UIScreen

public abstract class AbstractScreen
extends Object
implements LspsScreen

Skeletal implementation of a LspsScreen.

Author:

mvy

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractScreen()

Method Summary

Modifier and Type	Method and Description
Set<UIComponent>	getAllComponents() Returns all components contained in this screen.
Set<UIComponent>	getComponentsForDefinition(RecordHolder componentDefinition, UIComponent scopeComponent) Returns all component instances for the given component definition, visible from the scope of the given component.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.whitestein.lsps.vaadin.LspsScreen

addComponentToRefresh, addUploadedBinaryData, cleanup, createUIComponent, fireApplicationEvent, fireBrowserWindowResizeEvent, getContextHolder, getRootScope, getScreenContext, getTopmostComponent, getValuesToRetain, isInvalid, markComponentAsInvalid, markComponentAsValid, registerUIComponent, registerValueToRetain, render, resume, triggerEventProcessing, unregisterUIComponent, unregisterValueToRetain, updateContextFor

Constructor Detail

AbstractScreen

public AbstractScreen()

Method Detail

getComponentsForDefinition

public Set<UIComponent> getComponentsForDefinition(RecordHolder componentDefinition,
                                                   UIComponent scopeComponent)

Description copied from interface: LspsScreen

Returns all component instances for the given component definition, visible from the scope of the given component.

Specified by:

getComponentsForDefinition in interface LspsScreen

Parameters:

componentDefinition - the definition, not null.

scopeComponent - find the components in this scope only. Not null.

Returns:

instances of UIComponent associated with the given component definition. Never null, never contains nulls.

getAllComponents

public Set<UIComponent> getAllComponents()

Description copied from interface: LspsScreen

Returns all components contained in this screen. A shortcut for getRootScope().getRegisteredComponents()

Specified by:

getAllComponents in interface LspsScreen

Returns:

all components, never null.