org.apache.tapestry5.internal.services

Class AssetObjectProvider

java.lang.Object

org.apache.tapestry5.internal.services.AssetObjectProvider

All Implemented Interfaces:

ObjectProvider

public class AssetObjectProvider
extends Object
implements ObjectProvider

Exposes assets (in the current locale). The Inject annotation must be supplemented by a Path annotation, to identify what asset to be injected.

Constructor Summary

Constructors

Constructor and Description
AssetObjectProvider(AssetSource source, TypeCoercer typeCoercer, SymbolSource symbolSource)

Method Summary

Modifier and Type	Method and Description
<T> T	provide(Class<T> objectType, AnnotationProvider annotationProvider, ObjectLocator locator) Provides the asset.

Methods inherited from class java.lang.Object

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

Constructor Detail

AssetObjectProvider

public AssetObjectProvider(@Core
                           AssetSource source,
                           @Builtin
                           TypeCoercer typeCoercer,
                           @Builtin
                           SymbolSource symbolSource)

Method Detail

provide

public <T> T provide(Class<T> objectType,
                     AnnotationProvider annotationProvider,
                     ObjectLocator locator)

Provides the asset. If the expression does not identify an asset domain, with a prefix, it is assumed to be a path on the classpath, relative to the root of the classpath.

Specified by:

provide in interface ObjectProvider

Parameters:

objectType - the type of object (which must be Object or Asset)

locator - not used

annotationProvider - provides access to annotations (typically, the field or parameter to which an injection-related annotation is attached); annotations on the field or parameter may also be used when resolving the desired object

Returns:

the requested object, or null if this object provider can not supply an object