de.hybris.platform.omsbackoffice.renderers

Class NullSafeListCellRenderer

java.lang.Object

de.hybris.platform.omsbackoffice.renderers.NullSafeListCellRenderer

public class NullSafeListCellRenderer
extends java.lang.Object

Proxy for DefaultListCellRenderer. It checks if a nested attribute has a null parent before rendering. If null, it renders nothing. If not null, it delegates to the CockpitNG default renderer.

Constructor Summary

Constructors

Constructor and Description
NullSafeListCellRenderer()

Method Summary

Modifier and Type	Method and Description
protected boolean	checkIfObjectIsEmptyCollection(java.lang.Object object) Identify if the object is a collection type and it's empty or null
protected <any>	getDefaultListCellRenderer()
protected NestedAttributeUtils	getNestedAttributeUtils()
void	render(Listcell parent, ListColumn columnConfiguration, java.lang.Object object, DataType dataType, WidgetInstanceManager widgetInstanceManager)
void	setDefaultListCellRenderer(<any> defaultListCellRenderer)
void	setNestedAttributeUtils(NestedAttributeUtils nestedAttributeUtils)

Methods inherited from class java.lang.Object

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

Constructor Detail

NullSafeListCellRenderer

public NullSafeListCellRenderer()

Method Detail

render

public void render(Listcell parent,
                   ListColumn columnConfiguration,
                   java.lang.Object object,
                   DataType dataType,
                   WidgetInstanceManager widgetInstanceManager)

getDefaultListCellRenderer

protected <any> getDefaultListCellRenderer()

setDefaultListCellRenderer

public void setDefaultListCellRenderer(<any> defaultListCellRenderer)

checkIfObjectIsEmptyCollection

protected boolean checkIfObjectIsEmptyCollection(java.lang.Object object)

Identify if the object is a collection type and it's empty or null

Parameters:

object - the object to be verified

Returns:

true if the object is a collection and it's empty

getNestedAttributeUtils

protected NestedAttributeUtils getNestedAttributeUtils()

setNestedAttributeUtils

public void setNestedAttributeUtils(NestedAttributeUtils nestedAttributeUtils)