org.apache.tapestry5.ioc.internal

Interface Module

All Superinterfaces:

ModuleBuilderSource

All Known Implementing Classes:

ModuleImpl

public interface Module
extends ModuleBuilderSource

A module within the Tapestry IoC registry. Each Module is constructed around a corresponding module builder instance; the methods and annotations of that instance define the services provided by the module.

Method Summary

Modifier and Type	Method and Description
void	collectEagerLoadServices(Collection<EagerLoadServiceProxy> proxies) Locates services with the EagerLoad annotation and generates proxies for them, then adds them to the proxies list for instantiation.
Set<DecoratorDef>	findMatchingDecoratorDefs(ServiceDef serviceDef) Iterates over any decorator definitions defined by the module and returns those that apply to the provided service definition.
Set<AdvisorDef>	findMatchingServiceAdvisors(ServiceDef serviceDef) Iterates over any advisor definitions defined by the module and returns those that apply to the provided service definition.
Collection<String>	findServiceIdsForInterface(Class serviceInterface) Locates the ids of all services that implement the provided service interface, or whose service interface is assignable to the provided service interface (is a super-class or super-interface).
Set<ContributionDef2>	getContributorDefsForService(ServiceDef serviceDef) Finds any contributions that are targeted at the indicated service.
String	getLoggerName() Returns the name used to obtain a logger for the module.
<T> T	getService(String serviceId, Class<T> serviceInterface) Locates a service given a service id and the corresponding service interface type.
ServiceDef3	getServiceDef(String serviceId) Returns the service definition for the given service id.

Methods inherited from interface org.apache.tapestry5.ioc.ModuleBuilderSource

getModuleBuilder

Method Detail

getService

<T> T getService(String serviceId,
                 Class<T> serviceInterface)

Locates a service given a service id and the corresponding service interface type.

Type Parameters:

T -

Parameters:

serviceId - identifies the service to access

serviceInterface - the interface the service implements

Returns:

the service's proxy

Throws:

RuntimeException - if there is an error instantiating the service proxy

findServiceIdsForInterface

Collection<String> findServiceIdsForInterface(Class serviceInterface)

Locates the ids of all services that implement the provided service interface, or whose service interface is assignable to the provided service interface (is a super-class or super-interface).

Parameters:

serviceInterface - the interface to search for

Returns:

a collection of service ids

findMatchingDecoratorDefs

Set<DecoratorDef> findMatchingDecoratorDefs(ServiceDef serviceDef)

Iterates over any decorator definitions defined by the module and returns those that apply to the provided service definition.

Parameters:

serviceDef - for which decorators are being assembled

Returns:

set of decorators, possibly empty (but not null)

findMatchingServiceAdvisors

Set<AdvisorDef> findMatchingServiceAdvisors(ServiceDef serviceDef)

Iterates over any advisor definitions defined by the module and returns those that apply to the provided service definition.

Parameters:

serviceDef - for which advisors are being assembled

Returns:

set of advisors, possibly empty but not null

Since:

5.1.0.0

getContributorDefsForService

Set<ContributionDef2> getContributorDefsForService(ServiceDef serviceDef)

Finds any contributions that are targeted at the indicated service.

collectEagerLoadServices

void collectEagerLoadServices(Collection<EagerLoadServiceProxy> proxies)

Locates services with the EagerLoad annotation and generates proxies for them, then adds them to the proxies list for instantiation.

Parameters:

proxies - collection of proxies to which any eager load services in the module should be added

getServiceDef

ServiceDef3 getServiceDef(String serviceId)

Returns the service definition for the given service id.

Parameters:

serviceId - unique id for the service (caseless)

Returns:

the service definition or null

getLoggerName

String getLoggerName()

Returns the name used to obtain a logger for the module. Services within the module suffix this with a period and the service id.

Returns:

module logger name