/*
* JBoss, Home of Professional Open Source
* Copyright 2012, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.jboss.arquillian.container.spring.embedded;
import org.jboss.arquillian.core.api.Instance;
import org.jboss.arquillian.core.api.InstanceProducer;
import org.jboss.arquillian.core.api.annotation.ApplicationScoped;
import org.jboss.arquillian.core.api.annotation.Inject;
import org.jboss.arquillian.core.api.annotation.Observes;
import org.jboss.arquillian.core.spi.ServiceLoader;
import org.jboss.arquillian.spring.integration.context.ApplicationContextProducer;
import org.jboss.arquillian.spring.integration.context.TestScopeApplicationContext;
import org.jboss.arquillian.test.spi.event.suite.BeforeClass;
import java.util.List;
/**
* <p>An application context producer that scans for registered {@link ApplicationContextProducer} and invokes the one
* that is capable of creating the application context for the test class.</p>
*
* @author <a href="mailto:jmnarloch@gmail.com">Jakub Narloch</a>
* @version $Revision: $
*/
public class SpringEmbeddedApplicationContextProducer {
/**
* <p>Service loader used for retrieving extensions.</p>
*/
@Inject
private Instance<ServiceLoader> serviceLoader;
/**
* <p>Producer proxy for {@link TestScopeApplicationContext}.</p>
*/
@Inject
@ApplicationScoped
private InstanceProducer<TestScopeApplicationContext> testApplicationContext;
/**
* <p>Builds the application context before the test suite is being executed.</p>
*
* @param beforeClass the event fired before execution of test case
*/
public void initApplicationContext(@Observes BeforeClass beforeClass) {
ServiceLoader loader = serviceLoader.get();
// retrieves the list of all registered application context producers
List<ApplicationContextProducer> applicationContextProducers =
(List<ApplicationContextProducer>) loader.all(ApplicationContextProducer.class);
for (ApplicationContextProducer applicationContextProducer : applicationContextProducers) {
if (applicationContextProducer.supports(beforeClass.getTestClass())) {
TestScopeApplicationContext applicationContext =
applicationContextProducer.createApplicationContext(beforeClass.getTestClass());
if (applicationContext != null) {
testApplicationContext.set(applicationContext);
break;
}
}
}
}
}