org.obligate.annotations.contract.proxy.groovy
Class GroovyRulesProxy

java.lang.Object
  org.obligate.annotations.contract.proxy.groovy.GroovyRulesProxy

All Implemented Interfaces:

RulesProxy

public final class GroovyRulesProxy
extends java.lang.Object
implements RulesProxy

Provides a simple proxy to the rules engine being used. This only needs a single instance across all the proxies.

Since:

18-Jan-2006

Author:

Steve Jones

Constructor Summary

GroovyRulesProxy()

Method Summary

java.util.List<ConditionResult>	evaluateRules(java.lang.String ruleName, java.util.List inputData) Evaluate a named rule set
boolean	isRegistered(java.lang.String ruleName)
boolean	registerRules(java.lang.String ruleName, java.lang.String[] conditions, java.lang.String[] paramNames) Method that takes the rules and registers them against the rules engine the name parameter is the key to getting those things back so it needs to be unique (probably method signature)

Methods inherited from class java.lang.Object

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

Constructor Detail

GroovyRulesProxy

public GroovyRulesProxy()
                 throws javax.rules.ConfigurationException,
                        java.rmi.RemoteException,
                        java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

java.rmi.RemoteException

javax.rules.ConfigurationException

Method Detail

registerRules

public final boolean registerRules(java.lang.String ruleName,
                                   java.lang.String[] conditions,
                                   java.lang.String[] paramNames)
                            throws java.rmi.RemoteException,
                                   javax.rules.RuleException

Description copied from interface: RulesProxy

Method that takes the rules and registers them against the rules engine the name parameter is the key to getting those things back so it needs to be unique (probably method signature)

Specified by:

registerRules in interface RulesProxy

Parameters:

ruleName - the rules to execute

conditions - the rules to evaluate

paramNames - the parameter names to use in the rules, part of the binding

Returns:

whether the registration succeeded.

Throws:

java.rmi.RemoteException

javax.rules.admin.RuleExecutionSetCreateException

javax.rules.admin.RuleExecutionSetRegisterException

javax.rules.RuleException

isRegistered

public boolean isRegistered(java.lang.String ruleName)

Specified by:

isRegistered in interface RulesProxy

Returns:

whether the given rule set has already been registered

evaluateRules

public final java.util.List<ConditionResult> evaluateRules(java.lang.String ruleName,
                                                           java.util.List inputData)
                                                    throws javax.rules.RuleException,
                                                           java.rmi.RemoteException

Description copied from interface: RulesProxy

Evaluate a named rule set

Specified by:

evaluateRules in interface RulesProxy

Parameters:

ruleName - the rule set to execute

inputData - the data to perform the evaluation on

Returns:

whether all the rules passed

Throws:

javax.rules.RuleException

java.rmi.RemoteException