org.jboss.arquillian.container.impl.LocalContainerRegistry Maven / Gradle / Ivy

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Implementation for the container extension.
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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2010 Red Hat Inc. and/or its affiliates and other 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.impl;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.jboss.arquillian.config.descriptor.api.ContainerDef;
import org.jboss.arquillian.container.spi.Container;
import org.jboss.arquillian.container.spi.ContainerRegistry;
import org.jboss.arquillian.container.spi.client.container.DeployableContainer;
import org.jboss.arquillian.container.spi.client.deployment.TargetDescription;
import org.jboss.arquillian.core.api.Injector;
import org.jboss.arquillian.core.spi.ServiceLoader;
import org.jboss.arquillian.core.spi.Validate;

/**
 * ContainerManager
 *
 * @author Aslak Knutsen
 * @version $Revision: $
 */
public class LocalContainerRegistry implements ContainerRegistry {
    private List containers;

    private Injector injector;

    public LocalContainerRegistry(Injector injector) {
        this.containers = new ArrayList();
        this.injector = injector;
    }

    /* (non-Javadoc)
     * @see org.jboss.arquillian.impl.domain.ContainerRegistryA#create(org.jboss.arquillian.impl.configuration.api.ContainerDef, org.jboss.arquillian.core.spi.ServiceLoader)
     */
    @Override
    public Container create(ContainerDef definition, ServiceLoader loader) {
        Validate.notNull(definition, "Definition must be specified");

        try {
            // TODO: this whole Classloading thing is a HACK and does not work. Need to split out into multiple JVMs for multi container testing
            //         ClassLoader containerClassLoader;
            //         if(definition.getDependencies().size() > 0)
            //         {
            //            final MavenDependencyResolver resolver = DependencyResolvers.use(MavenDependencyResolver.class).artifacts(
            //                  definition.getDependencies().toArray(new String[0]));
            //
            //            URL[] resolvedURLs = MapObject.convert(resolver.resolveAsFiles());
            //
            //            containerClassLoader = new FilteredURLClassLoader(resolvedURLs, "org.jboss.(arquillian|shrinkwrap)..*");
            //         }
            //         else
            //         {
            //            containerClassLoader = LocalContainerRegistry.class.getClassLoader();
            //         }
            //
            return addContainer(
                //before a Container is added to a collection of containers, inject into its injection point
                injector.inject(new ContainerImpl(
                    definition.getContainerName(),
                    loader.onlyOne(DeployableContainer.class),
                    definition)));
        } catch (Exception e) {
            throw new ContainerCreationException("Could not create Container " + definition.getContainerName(), e);
        }
    }

    /* (non-Javadoc)
     * @see org.jboss.arquillian.impl.domain.ContainerRegistryA#getContainer(java.lang.String)
     */
    @Override
    public Container getContainer(String name) {
        return findMatchingContainer(name);
    }

    /* (non-Javadoc)
     * @see org.jboss.arquillian.impl.domain.ContainerRegistryA#getContainers()
     */
    @Override
    public List getContainers() {
        return Collections.unmodifiableList(new ArrayList(containers));
    }

    /* (non-Javadoc)
     * @see org.jboss.arquillian.impl.domain.ContainerRegistryA#getContainer(org.jboss.arquillian.spi.client.deployment.TargetDescription)
     */
    @Override
    public Container getContainer(TargetDescription target) {
        Validate.notNull(target, "Target must be specified");
        if (TargetDescription.DEFAULT.equals(target)) {
            return findDefaultContainer();
        }
        return findMatchingContainer(target.getName());
    }

    private Container addContainer(Container contianer) {
        containers.add(contianer);
        return contianer;
    }

    /**
     * @return
     */
    private Container findDefaultContainer() {
        if (containers.size() == 1) {
            return containers.get(0);
        }
        for (Container container : containers) {
            if (container.getContainerConfiguration().isDefault()) {
                return container;
            }
        }
        return null;
    }

    private Container findMatchingContainer(String name) {
        for (Container container : containers) {
            if (container.getName().equals(name)) {
                return container;
            }
        }
        return null;
    }
}