org.apache.sling.scripting.sightly.engine

Interface BundledUnitManager

@ProviderType
public interface BundledUnitManager

Method Summary

Modifier and Type	Method and Description
@Nullable java.lang.ClassLoader	getBundledRenderUnitClassloader(javax.script.Bindings bindings) Given a Bindings map, this method will check if the bindings contain a value for the BundledRenderUnit.VARIABLE property and if the object provided by BundledRenderUnit.getUnit() is an instance of a RenderUnit.
java.net.URL	getScript(javax.script.Bindings bindings, java.lang.String identifier) Given a Bindings map, this method will check if the bindings contain a value for the BundledRenderUnit.VARIABLE property and, if a BundledRenderUnit is found, attempt to return the URL of dependency that the BundledRenderUnit needs to load.

Method Detail

getBundledRenderUnitClassloader

@Nullable
@Nullable java.lang.ClassLoader getBundledRenderUnitClassloader(javax.script.Bindings bindings)

Given a Bindings map, this method will check if the bindings contain a value for the BundledRenderUnit.VARIABLE property and if the object provided by BundledRenderUnit.getUnit() is an instance of a RenderUnit. If so, this service will return the ClassLoader of the Bundle providing the BundledRenderUnit.

Parameters:

bindings - the bindings passed initially to the HTL Script Engine

Returns:

the BundledRenderUnit's classloader if one is found, null otherwise

getScript

java.net.URL getScript(javax.script.Bindings bindings,
                       java.lang.String identifier)

Given a Bindings map, this method will check if the bindings contain a value for the BundledRenderUnit.VARIABLE property and, if a BundledRenderUnit is found, attempt to return the URL of dependency that the BundledRenderUnit needs to load. This will take into account the bundle wirings of the unit's providing bundle (see BundledRenderUnit.getBundle()).

Parameters:

bindings - the bindings passed initially to the HTL Script Engine

identifier - the identifier of the dependency that a BundledRenderUnit from the Bindings needs to load

Returns:

the URL of the identifier dependency, if one was found