jadex.bridge.service.search

Class SServiceProvider

java.lang.Object

jadex.bridge.service.search.SServiceProvider

public class SServiceProvider
extends Object

Static helper class for searching services.

Field Summary

Fields

Modifier and Type	Field and Description
static IResultSelector	abortanyselector
static Map	avisitdeciders
static IResultSelector	contanyselector
static IVisitDecider	contdecider The visit decider that never stops.
static ISearchManager	localmanager The sequential search manager that searches only locally.
static Map	methodreferences The reference method cache (method -> boolean[] (is reference)).
static ISearchManager	parallelmanager The parallel search manager.
static IVisitDecider	rcontdecider
static ISearchManager	sequentialmanager The sequential search manager.
static ISearchManager	upwardsmanager The sequential search manager that searches only upwards.
static Map	visitdeciders

Constructor Summary

Constructors

Constructor and Description
SServiceProvider()

Method Summary

Methods

Modifier and Type	Method and Description
static <T> IFuture<T>	getDeclaredService(IServiceProvider provider, Class<T> type) Get all declared services of the given provider.
static IIntermediateFuture<IService>	getDeclaredServices(IServiceProvider provider) Get all declared services of the given provider.
static boolean[]	getLocalReferenceInfo(Method method, boolean refdef) Get the copy info for method parameters.
static boolean[]	getReferenceInfo(Method method, boolean refdef, boolean local) Get the copy info for method parameters.
static boolean[]	getRemoteReferenceInfo(Method method, boolean refdef) Get the copy info for method parameters.
static ISearchManager	getSearchManager(boolean multiple) Get the fitting search manager.
static ISearchManager	getSearchManager(boolean multiple, String scope) Get the fitting search manager.
static <T> IFuture<T>	getService(IServiceProvider provider, Class<T> type) Get one service of a type.
static <T> IFuture<T>	getService(IServiceProvider provider, Class<T> type, String scope) Get one service of a type.
static <T> IFuture<T>	getService(IServiceProvider provider, Class<T> type, String scope, IRemoteFilter<T> filter) Get one service of a type.
static <T> IFuture<T>	getService(IServiceProvider provider, IComponentIdentifier cid, Class<T> type) Get a service from a specific component.
static <T> IFuture<T>	getService(IServiceProvider provider, IResultSelector selector) Get one service of a type.
static <T> IFuture<T>	getService(IServiceProvider provider, IServiceIdentifier sid) Get one service with id.
static <T> ITerminableIntermediateFuture<T>	getServices(IServiceProvider provider, Class<T> type) Get all services of a type.
static <T> ITerminableIntermediateFuture<T>	getServices(IServiceProvider provider, Class<T> type, String scope) Get all services of a type.
static <T> ITerminableIntermediateFuture<T>	getServices(IServiceProvider provider, Class<T> type, String scope, IRemoteFilter<T> filter) Get all services of a type.
static <T> IFuture<T>	getServiceUpwards(IServiceProvider provider, Class<T> type) Get one service of a type and only search upwards (parents).
static IVisitDecider	getVisitDecider(boolean abort) Get the fitting visit decider.
static IVisitDecider	getVisitDecider(boolean abort, String scope) Get the fitting visit decider.
static boolean	isReturnValueLocalReference(Method method, boolean refdef) Test if return value is local reference.
static boolean	isReturnValueRemoteReference(Method method, boolean refdef) Get the copy info for method parameters.
static <S> ITerminableIntermediateFuture<S>	rankServices(ITerminableIntermediateFuture<S> searchfut, IServiceRanker<S> ranker, IRankingSearchTerminationDecider<S> decider) Rank the services of a search with a specific ranker.
static <S> ITerminableIntermediateFuture<Tuple2<S,Double>>	rankServicesWithScores(ITerminableIntermediateFuture<S> searchfut, IServiceRanker<S> ranker, IRankingSearchTerminationDecider<S> decider) Rank the services of a search with a specific ranker and emit the scores.

Methods inherited from class java.lang.Object

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

Field Detail

sequentialmanager

public static final ISearchManager sequentialmanager

The sequential search manager.

parallelmanager

public static final ISearchManager parallelmanager

The parallel search manager.

upwardsmanager

public static final ISearchManager upwardsmanager

The sequential search manager that searches only upwards.

localmanager

public static final ISearchManager localmanager

The sequential search manager that searches only locally.

contdecider

public static final IVisitDecider contdecider

The visit decider that never stops.

rcontdecider

public static final IVisitDecider rcontdecider

contanyselector

public static final IResultSelector contanyselector

abortanyselector

public static final IResultSelector abortanyselector

avisitdeciders

public static final Map avisitdeciders

visitdeciders

public static final Map visitdeciders

methodreferences

public static final Map methodreferences

The reference method cache (method -> boolean[] (is reference)).

Constructor Detail

SServiceProvider

public SServiceProvider()

Method Detail

getService

public static <T> IFuture<T> getService(IServiceProvider provider,
                        Class<T> type)

Get one service of a type.

Parameters:

type - The class.

Returns:

The corresponding service.

getService

public static <T> IFuture<T> getService(IServiceProvider provider,
                        Class<T> type,
                        String scope)

Get one service of a type.

Parameters:

type - The class.

Returns:

The corresponding service.

getService

public static <T> IFuture<T> getService(IServiceProvider provider,
                        Class<T> type,
                        String scope,
                        IRemoteFilter<T> filter)

Get one service of a type.

Parameters:

type - The class.

Returns:

The corresponding service.

getService

public static <T> IFuture<T> getService(IServiceProvider provider,
                        IServiceIdentifier sid)

Get one service with id.

Parameters:

clazz - The class.

Returns:

The corresponding service.

getService

public static <T> IFuture<T> getService(IServiceProvider provider,
                        IComponentIdentifier cid,
                        Class<T> type)

Get a service from a specific component.

Parameters:

provider - A service provider.

cid - The target component identifier.

type - The service type.

Returns:

The corresponding service.

getService

public static <T> IFuture<T> getService(IServiceProvider provider,
                        IResultSelector selector)

Get one service of a type.

Parameters:

clazz - The class.

Returns:

The corresponding service.

getServices

public static <T> ITerminableIntermediateFuture<T> getServices(IServiceProvider provider,
                                               Class<T> type)

Get all services of a type.

Parameters:

type - The class.

Returns:

The corresponding services.

getServices

public static <T> ITerminableIntermediateFuture<T> getServices(IServiceProvider provider,
                                               Class<T> type,
                                               String scope)

Get all services of a type.

Parameters:

type - The class.

Returns:

The corresponding services.

getServices

public static <T> ITerminableIntermediateFuture<T> getServices(IServiceProvider provider,
                                               Class<T> type,
                                               String scope,
                                               IRemoteFilter<T> filter)

Get all services of a type.

Parameters:

type - The class.

Returns:

The corresponding services.

getServiceUpwards

public static <T> IFuture<T> getServiceUpwards(IServiceProvider provider,
                               Class<T> type)

Get one service of a type and only search upwards (parents).

Parameters:

type - The class.

Returns:

The corresponding service.

getDeclaredService

public static <T> IFuture<T> getDeclaredService(IServiceProvider provider,
                                Class<T> type)

Get all declared services of the given provider.

Returns:

The corresponding services.

getDeclaredServices

public static IIntermediateFuture<IService> getDeclaredServices(IServiceProvider provider)

Get all declared services of the given provider.

Returns:

The corresponding services.

rankServices

public static <S> ITerminableIntermediateFuture<S> rankServices(ITerminableIntermediateFuture<S> searchfut,
                                                IServiceRanker<S> ranker,
                                                IRankingSearchTerminationDecider<S> decider)

Rank the services of a search with a specific ranker.

rankServicesWithScores

public static <S> ITerminableIntermediateFuture<Tuple2<S,Double>> rankServicesWithScores(ITerminableIntermediateFuture<S> searchfut,
                                                                         IServiceRanker<S> ranker,
                                                                         IRankingSearchTerminationDecider<S> decider)

Rank the services of a search with a specific ranker and emit the scores.

getVisitDecider

public static IVisitDecider getVisitDecider(boolean abort)

Get the fitting visit decider.

getVisitDecider

public static IVisitDecider getVisitDecider(boolean abort,
                            String scope)

Get the fitting visit decider.

getSearchManager

public static ISearchManager getSearchManager(boolean multiple)

Get the fitting search manager.

Parameters:

multiple - The multiple flag (i.e. one vs. multiple services required)

getSearchManager

public static ISearchManager getSearchManager(boolean multiple,
                              String scope)

Get the fitting search manager.

Parameters:

multiple - The multiple flag (i.e. one vs. multiple services required)

scope - The search scope.

getLocalReferenceInfo

public static boolean[] getLocalReferenceInfo(Method method,
                              boolean refdef)

Get the copy info for method parameters.

getRemoteReferenceInfo

public static boolean[] getRemoteReferenceInfo(Method method,
                               boolean refdef)

Get the copy info for method parameters.

getReferenceInfo

public static boolean[] getReferenceInfo(Method method,
                         boolean refdef,
                         boolean local)

Get the copy info for method parameters.

isReturnValueLocalReference

public static boolean isReturnValueLocalReference(Method method,
                                  boolean refdef)

Test if return value is local reference.

isReturnValueRemoteReference

public static boolean isReturnValueRemoteReference(Method method,
                                   boolean refdef)

Get the copy info for method parameters.