/*
* Copyright 2002-2007 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.test.jpa;
import org.springframework.instrument.classloading.ResourceOverridingShadowingClassLoader;
/**
* Subclass of ShadowingClassLoader that overrides attempts to
* locate <code>orm.xml</code>.
*
* <p>This class must <b>not</b> be an inner class of AbstractJpaTests
* to avoid it being loaded until first used.
*
* @author Rod Johnson
* @author Adrian Colyer
* @author Juergen Hoeller
* @since 2.0
*/
class OrmXmlOverridingShadowingClassLoader extends ResourceOverridingShadowingClassLoader {
/**
* Default location of the <code>orm.xml</code> file in the class path:
* "META-INF/orm.xml"
*/
public static final String DEFAULT_ORM_XML_LOCATION = "META-INF/orm.xml";
public OrmXmlOverridingShadowingClassLoader(ClassLoader loader, String realOrmXmlLocation) {
super(loader);
// Automatically exclude classes from these well-known persistence providers.
// Do NOT exclude Hibernate classes --
// this causes class casts due to use of CGLIB by Hibernate.
// Same goes for OpenJPA which will not enhance the domain classes.
excludePackage("oracle.toplink.essentials");
excludePackage("junit");
override(DEFAULT_ORM_XML_LOCATION, realOrmXmlLocation);
}
}