Hibernate example source code file (Ejb3XmlTestCase.java)

This example Hibernate source code file (Ejb3XmlTestCase.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

annotatedelement, annotation, annotation, baseunittestcase, could, ejb3xmltestcase, exception, exception, expected, io, jpaoverridenannotationreader, jpaoverridenannotationreader, reflection, string, string, xmlcontext, xmlcontext

The Hibernate Ejb3XmlTestCase.java source code

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2010 by Red Hat Inc and/or its affiliates or by
 * third-party contributors as indicated by either @author tags or express
 * copyright attribution statements applied by the authors.  All
 * third-party contributions are distributed under license by Red Hat Inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */

package org.hibernate.test.annotations.xml.ejb3;

import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.AnnotatedElement;

import org.dom4j.Document;
import org.dom4j.io.SAXReader;

import org.hibernate.cfg.annotations.reflection.JPAOverridenAnnotationReader;
import org.hibernate.cfg.annotations.reflection.XMLContext;

import org.hibernate.testing.junit4.BaseUnitTestCase;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

/**
 * Test superclass to provide utility methods for testing the mapping of JPA
 * XML to JPA annotations.  The configuration is built within each test, and no
 * database is used.  Thus, no schema generation or cleanup will be performed.
 */
abstract class Ejb3XmlTestCase extends BaseUnitTestCase {
	protected JPAOverridenAnnotationReader reader;

	protected void assertAnnotationPresent(Class<? extends Annotation> annotationType) {
		assertTrue(
				"Expected annotation " + annotationType.getSimpleName() + " was not present",
				reader.isAnnotationPresent( annotationType )
		);
	}

	protected void assertAnnotationNotPresent(Class<? extends Annotation> annotationType) {
		assertFalse(
				"Unexpected annotation " + annotationType.getSimpleName() + " was present",
				reader.isAnnotationPresent( annotationType )
		);
	}

	protected JPAOverridenAnnotationReader getReader(Class<?> entityClass, String fieldName, String ormResourceName)
			throws Exception {
		AnnotatedElement el = getAnnotatedElement( entityClass, fieldName );
		XMLContext xmlContext = getContext( ormResourceName );
		JPAOverridenAnnotationReader reader = new JPAOverridenAnnotationReader( el, xmlContext );
		return reader;
	}

	protected AnnotatedElement getAnnotatedElement(Class<?> entityClass, String fieldName) throws Exception {
		return entityClass.getDeclaredField( fieldName );
	}

	protected XMLContext getContext(String resourceName) throws Exception {
		InputStream is = getClass().getResourceAsStream( resourceName );
		assertNotNull( "Could not load resource " + resourceName, is );
		return getContext( is );
	}

	protected XMLContext getContext(InputStream is) throws Exception {
		XMLContext xmlContext = new XMLContext();
		Document doc = new SAXReader().read( is );
		xmlContext.addDocument( doc );
		return xmlContext;
	}
}