Package com.aquima.interactions.rule

Class RuleEngineFactory

java.lang.Object

com.aquima.interactions.rule.RuleEngineFactory

All Implemented Interfaces:

IRuleEngineFactory

public class RuleEngineFactory
extends Object
implements IRuleEngineFactory

Factory class that may be used to create an instance of IRuleEngine.

Since:

5.0

Author:

Jon van Leuven

Constructor Summary

Constructors

Constructor	Description
RuleEngineFactory()

Method Summary

Modifier and Type	Method	Description
IRuleEngine	create(IProject project, IMetaModel model, IRuleFactory factory, IValidatorFactory validators, IConnectionManager connectionManager, IRuleEngineDS datasource)	Create an instance of IRuleEngine using a custom parser and a custom validator factory.
static IRuleEngineFactory	getInstance()	Get an instance of IRuleEngineFactory.

Methods inherited from class java.lang.Object

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

Constructor Details

RuleEngineFactory

public RuleEngineFactory()

Method Details

getInstance

public static IRuleEngineFactory getInstance()

Get an instance of IRuleEngineFactory. If there is an implementation register via the ClassFactory (with key 'ruleengine-factory'), an instance of this class is returned. Note: keep in mind that the instance returned is kept in a static member, so once this class is loaded always the same instance is returned.

Returns:

IRuleEngineFactory implementation.

create

public IRuleEngine create(IProject project,
 IMetaModel model,
 IRuleFactory factory,
 IValidatorFactory validators,
 IConnectionManager connectionManager,
 IRuleEngineDS datasource)
                   throws InitializationException

Description copied from interface: IRuleEngineFactory

Create an instance of IRuleEngine using a custom parser and a custom validator factory.

Specified by:

create in interface IRuleEngineFactory

Parameters:

project - The project containing various global definitions.

model - The meta model containing the entity and attribute definitions.

factory - Factory implementation capable of providing rule implementations by name.

validators - Factory implementation capable of providing validator implementations.

connectionManager - The connection manager that can be used to initialize data rules.

datasource - The data source providing the rule definitions for the rule engine.

Returns:

Rule engine implementation for the specified data source.

Throws:

InitializationException - This exception is thrown when the rule engine could not be created due to a fatal error.