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Java Source Code / Java Documentation » J2EE » Jaffa » org.jaffa.rules 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.jaffa.rules.RulesEngine

RulesEngine
public class RulesEngine (Code)
This class provides methods to validate a field or a domain object. It will utilise the XML configuration files to determine the rules to invoke for the validations. If the variation has been set for the Thread [for eg. the Portlet Servlet or WebServicesWrapper calling the VariationContext.setVariation()], then that variation will be used to determine the rules.




Method Summary
public static  voiddoAllValidationsForDomainField(String domainClassName, String fieldName, Object fieldValue, UOW uow)
     This will invoke all the Rules defined for the field.
public static  voiddoAllValidationsForDomainObject(Object domainObject, UOW uow)
     This will invoke all the Rules defined for the fields of the Domain object.
public static  voiddoMandatoryValidationsForDomainField(String domainClassName, String fieldName, Object fieldValue, UOW uow)
     This will only invoke the 'Mandatory' Rules defined for the field.
public static  voiddoMandatoryValidationsForDomainObject(Object domainObject, UOW uow)
     This will only invoke the 'Mandatory' Rules defined for the fields of the Domain object.



Method Detail
doAllValidationsForDomainField
public static void doAllValidationsForDomainField(String domainClassName, String fieldName, Object fieldValue, UOW uow) throws ValidationException, FrameworkException(Code)
This will invoke all the Rules defined for the field.
Parameters:
  domainClassName - The domain class to which the field belongs.
Parameters:
  fieldName - The field to be validated.
Parameters:
  fieldValue - The value to be validated.
Parameters:
  uow - The UOW.
throws:
  ValidationException - if any validation rule fails.
throws:
  FrameworkException - if any framework error occurs.



doAllValidationsForDomainObject
public static void doAllValidationsForDomainObject(Object domainObject, UOW uow) throws ValidationException, FrameworkException(Code)
This will invoke all the Rules defined for the fields of the Domain object.
Parameters:
  domainObject - The domain object to be validated.
Parameters:
  uow - The UOW.
throws:
  ValidationException - if any validation rule fails.
throws:
  FrameworkException - if any framework error occurs.



doMandatoryValidationsForDomainField
public static void doMandatoryValidationsForDomainField(String domainClassName, String fieldName, Object fieldValue, UOW uow) throws ValidationException, FrameworkException(Code)
This will only invoke the 'Mandatory' Rules defined for the field.
Parameters:
  domainClassName - The domain class to which the field belongs.
Parameters:
  fieldName - The field to be validated.
Parameters:
  fieldValue - The value to be validated.
Parameters:
  uow - The UOW.
throws:
  ValidationException - if any validation rule fails.
throws:
  FrameworkException - if any framework error occurs.



doMandatoryValidationsForDomainObject
public static void doMandatoryValidationsForDomainObject(Object domainObject, UOW uow) throws ValidationException, FrameworkException(Code)
This will only invoke the 'Mandatory' Rules defined for the fields of the Domain object.
Parameters:
  domainObject - The domain object to be validated.
Parameters:
  uow - The UOW.
throws:
  ValidationException - if any validation rule fails.
throws:
  FrameworkException - if any framework error occurs.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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