org.apache.tapestry5.internal.services
Class DefaultInjectionProvider

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

All Implemented Interfaces:

InjectionProvider2

public class DefaultInjectionProvider
extends java.lang.Object
implements InjectionProvider2

Worker for the Inject annotation that delegates out to the master MasterObjectProvider to access the value. This worker must be scheduled after certain other workers, such as BlockInjectionProvider (which is keyed off a combination of type and the Inject annotation).

See Also:

MasterObjectProvider

Constructor Summary

DefaultInjectionProvider(MasterObjectProvider masterObjectProvider, ObjectLocator locator, ComponentClassCache classCache)

Method Summary

boolean

provideInjection(PlasticField field, ObjectLocator locator, MutableComponentModel componentModel) Perform the injection, if possible.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultInjectionProvider

public DefaultInjectionProvider(MasterObjectProvider masterObjectProvider,
                                ObjectLocator locator,
                                ComponentClassCache classCache)

Method Detail

provideInjection

public boolean provideInjection(PlasticField field,
                                ObjectLocator locator,
                                MutableComponentModel componentModel)

Description copied from interface: InjectionProvider2

Perform the injection, if possible. Most often, this will result in a call to PlasticField.inject(Object). The caller is responsible for invoking PlasticField.claim(Object).

Specified by:

provideInjection in interface InjectionProvider2

Parameters:

field - that has the Inject annotation

locator - allows services to be located

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