package org.jboss.forge.arquillian;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.jboss.arquillian.container.spi.client.deployment.DeploymentDescription;
import org.jboss.arquillian.container.spi.client.deployment.TargetDescription;
import org.jboss.arquillian.container.spi.client.protocol.ProtocolDescription;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.container.test.api.OverProtocol;
import org.jboss.arquillian.container.test.api.ShouldThrowException;
import org.jboss.arquillian.container.test.api.TargetsContainer;
import org.jboss.arquillian.container.test.spi.client.deployment.DeploymentScenarioGenerator;
import org.jboss.arquillian.test.spi.TestClass;
import org.jboss.forge.arquillian.archive.ForgeRemoteAddon;
import org.jboss.forge.arquillian.archive.RepositoryForgeArchive;
import org.jboss.forge.furnace.addons.AddonId;
import org.jboss.forge.furnace.util.Annotations;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.descriptor.api.Descriptor;
public class ForgeDeploymentScenarioGenerator implements DeploymentScenarioGenerator
{
@Override
public List<DeploymentDescription> generate(TestClass testClass)
{
List<DeploymentDescription> deployments = new ArrayList<DeploymentDescription>();
Method[] deploymentMethods = testClass.getMethods(Deployment.class);
for (Method deploymentMethod : deploymentMethods)
{
validate(deploymentMethod);
if (deploymentMethod.isAnnotationPresent(Dependencies.class))
deployments.addAll(generateDependencyDeployments(deploymentMethod));
deployments.add(generateDeployment(deploymentMethod));
}
return deployments;
}
private Collection<DeploymentDescription> generateDependencyDeployments(Method deploymentMethod)
{
Dependencies dependency = deploymentMethod.getAnnotation(Dependencies.class);
Collection<DeploymentDescription> deployments = new ArrayList<DeploymentDescription>();
if (dependency.value() != null)
for (AddonDependency addon : dependency.value())
{
AddonId id = AddonId.from(addon.name(), addon.version());
ForgeRemoteAddon remoteAddon = ShrinkWrap.create(ForgeRemoteAddon.class).setAddonId(id);
if (Annotations.isAnnotationPresent(deploymentMethod, DeployToRepository.class))
remoteAddon.setAddonRepository(Annotations.getAnnotation(deploymentMethod, DeployToRepository.class).value());
DeploymentDescription deploymentDescription = new DeploymentDescription(id.toCoordinates(), remoteAddon);
deploymentDescription.shouldBeTestable(false);
deployments.add(deploymentDescription);
}
return deployments;
}
private void validate(Method deploymentMethod)
{
if (!Modifier.isStatic(deploymentMethod.getModifiers()))
{
throw new IllegalArgumentException("Method annotated with " + Deployment.class.getName() + " is not static. "
+ deploymentMethod);
}
if (!Archive.class.isAssignableFrom(deploymentMethod.getReturnType())
&& !Descriptor.class.isAssignableFrom(deploymentMethod.getReturnType()))
{
throw new IllegalArgumentException(
"Method annotated with " + Deployment.class.getName() +
" must have return type " + Archive.class.getName() + " or " + Descriptor.class.getName()
+ ". " + deploymentMethod);
}
if (deploymentMethod.getParameterTypes().length != 0)
{
throw new IllegalArgumentException("Method annotated with " + Deployment.class.getName()
+ " can not accept parameters. " + deploymentMethod);
}
}
/**
* @param deploymentMethod
* @return
*/
private DeploymentDescription generateDeployment(Method deploymentMethod)
{
TargetDescription target = generateTarget(deploymentMethod);
ProtocolDescription protocol = generateProtocol(deploymentMethod);
Deployment deploymentAnnotation = deploymentMethod.getAnnotation(Deployment.class);
DeploymentDescription description = null;
if (Archive.class.isAssignableFrom(deploymentMethod.getReturnType()))
{
Archive<?> archive = invoke(Archive.class, deploymentMethod);
if (archive instanceof RepositoryForgeArchive)
{
if (Annotations.isAnnotationPresent(deploymentMethod, DeployToRepository.class))
((RepositoryForgeArchive) archive).setAddonRepository(Annotations.getAnnotation(deploymentMethod,
DeployToRepository.class).value());
}
description = new DeploymentDescription(deploymentAnnotation.name(), archive);
description.shouldBeTestable(deploymentAnnotation.testable());
}
else if (Descriptor.class.isAssignableFrom(deploymentMethod.getReturnType()))
{
description = new DeploymentDescription(deploymentAnnotation.name(),
invoke(Descriptor.class, deploymentMethod));
}
description.shouldBeManaged(deploymentAnnotation.managed());
description.setOrder(deploymentAnnotation.order());
if (target != null)
{
description.setTarget(target);
}
if (protocol != null)
{
description.setProtocol(protocol);
}
if (deploymentMethod.isAnnotationPresent(ShouldThrowException.class))
{
description.setExpectedException(deploymentMethod.getAnnotation(ShouldThrowException.class).value());
}
return description;
}
/**
* @param deploymentMethod
* @return
*/
private TargetDescription generateTarget(Method deploymentMethod)
{
if (deploymentMethod.isAnnotationPresent(TargetsContainer.class))
{
return new TargetDescription(deploymentMethod.getAnnotation(TargetsContainer.class).value());
}
return TargetDescription.DEFAULT;
}
/**
* @param deploymentMethod
* @return
*/
private ProtocolDescription generateProtocol(Method deploymentMethod)
{
if (deploymentMethod.isAnnotationPresent(OverProtocol.class))
{
return new ProtocolDescription(deploymentMethod.getAnnotation(OverProtocol.class).value());
}
return ProtocolDescription.DEFAULT;
}
/**
* @param deploymentMethod
* @return
*/
private <T> T invoke(Class<T> type, Method deploymentMethod)
{
try
{
return type.cast(deploymentMethod.invoke(null));
}
catch (Exception e)
{
throw new RuntimeException("Could not invoke deployment method: " + deploymentMethod, e);
}
}
}