Package com.hybris.cockpitng.widgets.common

Class AbstractLazyRenderer<PARENT,CONFIG,DATA,LAZY_DATA>

java.lang.Object

com.hybris.cockpitng.widgets.common.AbstractWidgetComponentRenderer<PARENT,CONFIG,DATA>

com.hybris.cockpitng.widgets.common.AbstractLazyRenderer<PARENT,CONFIG,DATA,LAZY_DATA>

Type Parameters:

PARENT - type of parent component on which renderer is able to render

CONFIG - type of configuration for renderer

DATA - type of data that may be rendered

LAZY_DATA - type of data that is lazy loaded

All Implemented Interfaces:

NotifyingWidgetComponentRenderer<PARENT,CONFIG,DATA>, WidgetComponentRenderer<PARENT,CONFIG,DATA>

public abstract class AbstractLazyRenderer<PARENT,CONFIG,DATA,LAZY_DATA>
extends AbstractWidgetComponentRenderer<PARENT,CONFIG,DATA>

Abstract renderer which allows lazy and non-blocking ui rendering

Constructor Summary

Constructors

Constructor	Description
AbstractLazyRenderer()

Method Summary

Modifier and Type	Method	Description
protected abstract LAZY_DATA	loadData(CONFIG configuration, DATA data, DataType dataType)	Loads data of type LAZY_DATA
void	render(PARENT parent, CONFIG configuration, DATA data, DataType dataType, WidgetInstanceManager widgetInstanceManager)	Renders a component inside parent, representing given data and complying to given ui configuration.
protected abstract void	renderAfterLoad(PARENT parent, CONFIG configuration, DATA data, DataType dataType, WidgetInstanceManager wim, LazyTaskResult<LAZY_DATA> lazyLoadedData)	Renders component when lazy loaded data is available.
protected abstract void	renderBeforeLoad(PARENT parent, CONFIG configuration, DATA data, DataType dataType, WidgetInstanceManager widgetInstanceManager)	Renders component before lazy loaded data is available.
void	setLazyTasksExecutorFactory(LazyTasksExecutorFactory tasksExecutorFactory)

Methods inherited from class com.hybris.cockpitng.widgets.common.AbstractWidgetComponentRenderer

addRendererListener, fireComponentRendered, fireComponentRendered, fireComponentRendered, removeRendererListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hybris.cockpitng.widgets.common.WidgetComponentRenderer

render

Constructor Detail

AbstractLazyRenderer

public AbstractLazyRenderer()

Method Detail

render

public void render(PARENT parent,
                   CONFIG configuration,
                   DATA data,
                   DataType dataType,
                   WidgetInstanceManager widgetInstanceManager)

Description copied from interface: WidgetComponentRenderer

Renders a component inside parent, representing given data and complying to given ui configuration. The data should be of give dataType. The renderer implementation could communicate with underlying widget via widgetInstanceManager.

Parameters:

parent - parent component on which to render

configuration - configuration of renderer

data - data to be rendered

dataType - meta information about type of data provided

widgetInstanceManager - widget manager in scope of which renderer is used

renderBeforeLoad

protected abstract void renderBeforeLoad(PARENT parent,
                                         CONFIG configuration,
                                         DATA data,
                                         DataType dataType,
                                         WidgetInstanceManager widgetInstanceManager)

Renders component before lazy loaded data is available.

Parameters:

parent - parent component on which to render

configuration - configuration of renderer

data - data to be rendered

dataType - meta information about type of data provided

widgetInstanceManager - widget manager in scope of which renderer is used

loadData

protected abstract LAZY_DATA loadData(CONFIG configuration,
                                      DATA data,
                                      DataType dataType)

Loads data of type LAZY_DATA

Parameters:

configuration - configuration of renderer

data - data to be used for collecting additional information

dataType - meta information about type of data provided

Returns:

Supplier

renderAfterLoad

protected abstract void renderAfterLoad(PARENT parent,
                                        CONFIG configuration,
                                        DATA data,
                                        DataType dataType,
                                        WidgetInstanceManager wim,
                                        LazyTaskResult<LAZY_DATA> lazyLoadedData)

Renders component when lazy loaded data is available.

Parameters:

parent - parent component on which to render

configuration - configuration of renderer

data - data to be rendered

dataType - meta information about type of data provided

wim - widget manager in scope of which renderer is used

lazyLoadedData - additional data returned by loadData method, wrapped by LazyTaskResult

setLazyTasksExecutorFactory

public void setLazyTasksExecutorFactory(LazyTasksExecutorFactory tasksExecutorFactory)