br.edu.ufcg.splab.designtests.util

Class PersistenceRuleUtil

java.lang.Object

br.edu.ufcg.splab.designtests.util.PersistenceRuleUtil

public class PersistenceRuleUtil
extends Object

Class with functions for extracting information of persistent classes.

Author:

Taciano Morais Silva - tacianosilva@gmail.com

Constructor Summary

Constructors

Constructor and Description
PersistenceRuleUtil()

Method Summary

Modifier and Type	Method and Description
Set<org.designwizard.design.ClassNode>	getClassesAnnotated(org.designwizard.api.DesignWizard dw, String annotationName) Returns the set of ClassNode with the annotated classes to the entity represented by this annotationName.
org.designwizard.design.FieldNode	getIdentifierProperty(org.designwizard.design.ClassNode entity) Checks if the class contains a identifier field in the declared fields.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceRuleUtil

public PersistenceRuleUtil()

Method Detail

getIdentifierProperty

public final org.designwizard.design.FieldNode getIdentifierProperty(org.designwizard.design.ClassNode entity)

Checks if the class contains a identifier field in the declared fields. The identifier field is annotated for javax.persistence.Id.

Parameters:

entity - A classNode instance.

Returns:

The identifier field or Null.

getClassesAnnotated

public final Set<org.designwizard.design.ClassNode> getClassesAnnotated(org.designwizard.api.DesignWizard dw,
                                                                        String annotationName)
                                                                 throws org.designwizard.exception.InexistentEntityException

Returns the set of ClassNode with the annotated classes to the entity represented by this annotationName.

Parameters:

dw - A DesignWizard instance.

annotationName - The name of the entity that It is an annotation.

Returns:

the set of the annotated classes or null if this parameter wasn't an annotation.

Throws:

org.designwizard.exception.InexistentEntityException - if the annotation cannot be located.