Package com.aquima.interactions.framework.renderer

Class RendererContextBase

java.lang.Object

com.aquima.interactions.framework.renderer.RendererContextBase

All Implemented Interfaces:

IRendererContext

Direct Known Subclasses:

XmlRendererContext

public abstract class RendererContextBase
extends Object
implements IRendererContext

This class provides context information to the renderers.

Since:

7.0

Author:

Jon van Leuven

Constructor Summary

Constructors

Constructor	Description
RendererContextBase(Map<String,IElementRenderer> renderers, ApplicationID applicationId, ILanguage language, ILanguage defaultLanguage, IParameters parameters, IElementRenderer defaultRenderer, IRuntimeKeyPrinter printer)	Constructs the context with the required arguments.

Method Summary

Modifier and Type	Method	Description
ApplicationID	getApplicationID()	The rendering is done for a certain application.
ILanguage	getDefaultLanguage()	In some cases fallback behaviour of language text display is needed, so a 'default' fallback language is provided.
protected IElementRenderer	getHandlerByClass(Class<?> elementClass)
ILanguage	getLanguage()	Rendering should be done for a specific language.
IParameters	getParameters()	Some additional parameters which should be available to the implementor.
IRuntimeKeyPrinter	getRuntimeKeyPrinter()	This method returns an optional runtime key printer that can be used to convert runtime keys of elements.
protected IElementRenderer	locateRenderer(Object element)	This returns a renderer for a specified element, should never return null.

Methods inherited from class java.lang.Object

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

Constructor Detail

RendererContextBase

public RendererContextBase(Map<String,IElementRenderer> renderers,
                           ApplicationID applicationId,
                           ILanguage language,
                           ILanguage defaultLanguage,
                           IParameters parameters,
                           IElementRenderer defaultRenderer,
                           IRuntimeKeyPrinter printer)

Constructs the context with the required arguments.

Parameters:

renderers - Map containing the renderers for the supported page elements, may not be null.

applicationId - The ID of the application for which the conversion is done, may not be null.

language - The language that should be used, may not be null.

defaultLanguage - The language that should be used when an element does not have a value for the main language, may not be null.

parameters - Additional parameters for the context, may not be null.

defaultRenderer - Optional default renderer, will be used when renderer could be found, may be null.

printer - Optional runtime key printer, may be null.

Method Detail

getApplicationID

public ApplicationID getApplicationID()

Description copied from interface: IRendererContext

The rendering is done for a certain application.

Specified by:

getApplicationID in interface IRendererContext

Returns:

The application id of the application.

getDefaultLanguage

public ILanguage getDefaultLanguage()

Description copied from interface: IRendererContext

In some cases fallback behaviour of language text display is needed, so a 'default' fallback language is provided.

Specified by:

getDefaultLanguage in interface IRendererContext

Returns:

The default fallback language

getLanguage

public ILanguage getLanguage()

Description copied from interface: IRendererContext

Rendering should be done for a specific language.

Specified by:

getLanguage in interface IRendererContext

Returns:

The language which should be used to render 'texts'

getParameters

public IParameters getParameters()

Description copied from interface: IRendererContext

Some additional parameters which should be available to the implementor.

Specified by:

getParameters in interface IRendererContext

Returns:

The parameters.

getRuntimeKeyPrinter

public IRuntimeKeyPrinter getRuntimeKeyPrinter()

Description copied from interface: IRendererContext

This method returns an optional runtime key printer that can be used to convert runtime keys of elements.

Specified by:

getRuntimeKeyPrinter in interface IRendererContext

Returns:

The optional runtime key printer, may be null.

locateRenderer

protected IElementRenderer locateRenderer(Object element)

This returns a renderer for a specified element, should never return null.

Parameters:

element - The element used for renderer lookup.

Returns:

The renderer, never null

Throws:

InvalidStateException - When no renderer could be located.

getHandlerByClass

protected IElementRenderer getHandlerByClass(Class<?> elementClass)