org.apache.tapestry5.internal.services
Class AssetInjectionProvider

java.lang.Object
  org.apache.tapestry5.internal.services.AssetInjectionProvider

All Implemented Interfaces:

InjectionProvider

public class AssetInjectionProvider
extends Object
implements InjectionProvider

Performs injection of assets, based on the presence of the Path annotation. This is more useful than the general AssetObjectProvider, becase relative assets are supported.

Constructor Summary

AssetInjectionProvider(SymbolSource symbolSource, AssetSource assetSource)

Method Summary

boolean

provideInjection(String fieldName, Class fieldType, ObjectLocator locator, ClassTransformation transformation, MutableComponentModel componentModel) Peform the injection, if possible.

Methods inherited from class java.lang.Object

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

Constructor Detail

AssetInjectionProvider

public AssetInjectionProvider(SymbolSource symbolSource,
                              AssetSource assetSource)

Method Detail

provideInjection

public boolean provideInjection(String fieldName,
                                Class fieldType,
                                ObjectLocator locator,
                                ClassTransformation transformation,
                                MutableComponentModel componentModel)

Description copied from interface: InjectionProvider

Peform the injection, if possible. Most often, this will result in a call to ClassTransformation.injectField(String, Object). The caller is responsible for invoking ClassTransformation.claimField(String, Object).

Specified by:

provideInjection in interface InjectionProvider

Parameters:

fieldName - the name of the field requesting injection

fieldType - the type of the field

locator - allows services to be located

transformation - allows the code for the class to be transformed

componentModel - defines the relevant aspects of the component

Returns:

true if an injection has been made (terminates the command chain), false to continue down the chain