to.etc.domui.logic

Class LogicContextImpl

java.lang.Object

to.etc.domui.logic.LogicContextImpl

All Implemented Interfaces:

ILogicContext

public final class LogicContextImpl
extends Object
implements ILogicContext

This context class encapsulates instantiated business logic classes, and cache data used by those classes. Root logic context class.

Author:

Frits Jalvingh Created on Oct 15, 2012

Constructor Summary

Constructors

Constructor and Description
LogicContextImpl(QDataContext dataContext) Create and set the default data context to use.
LogicContextImpl(QDataContext dataContext, ILogiInjector injector)

Method Summary

Modifier and Type	Method and Description
QDataContext	dc() Return the default QDataContext.
<L> L	get(Class<L> classClass) Get the shared instance for the "Class of Xxxx" business logic, handling concepts for all instances of Xxxx.
<L extends ILogic> L	get(Class<L> clz, Object reference)
<L extends ILogic,K,T extends IIdentifyable<K>> L	get(Class<L> clz, T instance) Find/create the specified logic wrapper for instance.
ProblemModel	getErrorModel()
<T extends ILogic,K,V extends IIdentifyable<K>> void	register(Class<?> registrationType, T logicClass, V dataClass) Register an instance of a logic implementation for a given instance, when a new instance has been created.

Methods inherited from class java.lang.Object

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

Constructor Detail

LogicContextImpl

public LogicContextImpl(@Nonnull
                        QDataContext dataContext)

Create and set the default data context to use.

Parameters:

dataContext -

LogicContextImpl

public LogicContextImpl(@Nonnull
                        QDataContext dataContext,
                        @Nonnull
                        ILogiInjector injector)

Method Detail

dc

@Nonnull
public QDataContext dc()

Return the default QDataContext.

Specified by:

dc in interface ILogicContext

Returns:

get

@Nonnull
public <L> L get(@Nonnull
                          Class<L> classClass)
                   throws Exception

Get the shared instance for the "Class of Xxxx" business logic, handling concepts for all instances of Xxxx.

Specified by:

get in interface ILogicContext

Parameters:

classClass -

Returns:

Throws:

Exception

get

@Nonnull
public <L extends ILogic,K,T extends IIdentifyable<K>> L get(@Nonnull
                                                                      Class<L> clz,
                                                                      @Nonnull
                                                                      T instance)
                                                               throws Exception

Find/create the specified logic wrapper for instance.

Specified by:

get in interface ILogicContext

Parameters:

clz -

instance -

Returns:

Throws:

Exception

get

public <L extends ILogic> L get(@Nonnull
                                Class<L> clz,
                                @Nonnull
                                Object reference)
                         throws Exception

Specified by:

get in interface ILogicContext

Throws:

Exception

register

public <T extends ILogic,K,V extends IIdentifyable<K>> void register(Class<?> registrationType,
                                                                     T logicClass,
                                                                     V dataClass)

Register an instance of a logic implementation for a given instance, when a new instance has been created. A check is made to ensure we do not register duplicates.

Specified by:

register in interface ILogicContext

Type Parameters:

T -

K -

V -

Parameters:

registrationType -

logicClass -

dataClass -

getErrorModel

@Nonnull
public ProblemModel getErrorModel()

Specified by:

getErrorModel in interface ILogicContext