/*
* JBoss, Home of Professional Open Source
* Copyright 2010, 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.impl.client.container;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.logging.Logger;
import org.jboss.arquillian.impl.configuration.ContainerDefImpl;
import org.jboss.arquillian.impl.configuration.api.ArquillianDescriptor;
import org.jboss.arquillian.impl.configuration.api.ContainerDef;
import org.jboss.arquillian.impl.configuration.api.GroupDef;
import org.jboss.arquillian.impl.domain.ContainerRegistry;
import org.jboss.arquillian.spi.ServiceLoader;
import org.jboss.arquillian.spi.client.container.DeployableContainer;
import org.jboss.arquillian.spi.core.Instance;
import org.jboss.arquillian.spi.core.InstanceProducer;
import org.jboss.arquillian.spi.core.annotation.ApplicationScoped;
import org.jboss.arquillian.spi.core.annotation.Inject;
import org.jboss.arquillian.spi.core.annotation.Observes;
/**
* ContainerRegistryCreator
*
* @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
* @version $Revision: $
*/
public class ContainerRegistryCreator
{
private static final String ARQUILLIAN_LAUNCH_PROPERTY = "arquillian.launch";
private static final String ARQUILLIAN_LAUNCH_DEFAULT = "arquillian.launch";
private Logger log = Logger.getLogger(ContainerRegistryCreator.class.getName());
@Inject @ApplicationScoped
private InstanceProducer<ContainerRegistry> registry;
@Inject
private Instance<ServiceLoader> loader;
public void createRegistry(@Observes ArquillianDescriptor event)
{
ContainerRegistry reg = new ContainerRegistry();
ServiceLoader serviceLoader = loader.get();
String activeConfiguration = getActivatedConfiguration();
for(ContainerDef container : event.getContainers())
{
if(
(activeConfiguration != null && activeConfiguration.equals(container.getContainerName())) ||
(activeConfiguration == null && container.isDefault()))
{
reg.create(container, serviceLoader);
}
}
if(activeConfiguration != null)
{
for(GroupDef group : event.getGroups())
{
if(activeConfiguration.equals(group.getGroupName()))
{
for(ContainerDef container : group.getGroupContainers())
{
reg.create(container, serviceLoader);
}
}
}
}
else if(reg.getContainers().size() == 0)
{
try
{
DeployableContainer<?> deployableContainer = serviceLoader.onlyOne(DeployableContainer.class);
if(deployableContainer != null)
{
reg.create(new ContainerDefImpl("arquillian.xml").setContainerName("default"), serviceLoader);
}
}
catch (Exception e)
{
// ignore
}
}
// export
registry.set(reg);
}
private String getActivatedConfiguration()
{
try
{
if(System.getProperty(ARQUILLIAN_LAUNCH_PROPERTY) != null)
{
return System.getProperty(ARQUILLIAN_LAUNCH_PROPERTY);
}
return readActivatedValue(
new BufferedReader(
new InputStreamReader(
Thread.currentThread().getContextClassLoader().getResourceAsStream(ARQUILLIAN_LAUNCH_DEFAULT))));
}
catch (Exception e)
{
log.info("Could not read active container configuration: " + e.getMessage());
}
return null;
}
private String readActivatedValue(BufferedReader reader)
throws Exception
{
String value;
try
{
while( (value = reader.readLine()) != null)
{
if(value.startsWith("#"))
{
continue;
}
return value;
}
}
finally
{
reader.close();
}
return null;
}
}