org.wildfly.swarm.arquillian.adapter.WildFlySwarmObserver Maven / Gradle / Ivy
/**
* Copyright 2015-2016 Red Hat, Inc, and 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.wildfly.swarm.arquillian.adapter;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.jboss.arquillian.container.spi.event.container.AfterSetup;
import org.jboss.arquillian.container.test.impl.client.deployment.event.GenerateDeployment;
import org.jboss.arquillian.core.api.annotation.Observes;
import org.wildfly.swarm.arquillian.ArtifactDependencies;
/**
* @author Bob McWhirter
* @author Heiko Braun
*/
public class WildFlySwarmObserver {
@SuppressWarnings("unused")
public void afterSetup(@Observes final AfterSetup event) throws Exception {
this.container = (WildFlySwarmContainer) event.getDeployableContainer();
}
@SuppressWarnings({"unused", "unchecked"})
public void generate(@Observes(precedence = 100) final GenerateDeployment event) throws Exception {
final Class testClass = event.getTestClass().getJavaClass();
this.container.setTestClass(testClass);
final List annotatedMethods = Stream.of(testClass.getDeclaredMethods())
.filter(m -> m.isAnnotationPresent(ArtifactDependencies.class))
.collect(Collectors.toList());
if (annotatedMethods.size() > 1) {
throw new IllegalArgumentException("Too many methods annotated with " + ArtifactDependencies.class.getName());
}
if (annotatedMethods.size() == 1) {
final Method dependencyMethod = annotatedMethods.get(0);
dependencyMethod.setAccessible(true);
validate(dependencyMethod);
this.container.setRequestedMavenArtifacts((List) dependencyMethod.invoke(null));
}
}
private void validate(Method dependencyMethod) {
if (!Modifier.isStatic(dependencyMethod.getModifiers())) {
throw new IllegalArgumentException("Method annotated with " + ArtifactDependencies.class.getName() + " is not static. " + dependencyMethod);
}
if (!List.class.isAssignableFrom(dependencyMethod.getReturnType())) {
throw new IllegalArgumentException(
"Method annotated with " + ArtifactDependencies.class.getName() +
" must have return type " + List.class.getName() + ". " + dependencyMethod);
}
if (dependencyMethod.getParameterTypes().length != 0) {
throw new IllegalArgumentException("Method annotated with " + ArtifactDependencies.class.getName() + " can not accept parameters. " + dependencyMethod);
}
}
private WildFlySwarmContainer container;
}