Package com.chaschev.install.jcabi

Source Code of com.chaschev.install.jcabi.RepositorySystemBuilder

/**
* Copyright (c) 2012-2013, JCabi.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met: 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer. 2) Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution. 3) Neither the name of the jcabi.com nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.chaschev.install.jcabi;

import com.jcabi.aspects.Immutable;
import com.jcabi.aspects.Loggable;
import lombok.EqualsAndHashCode;
import lombok.ToString;
import org.apache.maven.repository.internal.DefaultArtifactDescriptorReader;
import org.apache.maven.repository.internal.DefaultVersionRangeResolver;
import org.apache.maven.repository.internal.DefaultVersionResolver;
import org.sonatype.aether.RepositorySystem;
import org.sonatype.aether.connector.async.AsyncRepositoryConnectorFactory;
import org.sonatype.aether.connector.file.FileRepositoryConnectorFactory;
import org.sonatype.aether.connector.wagon.PlexusWagonConfigurator;
import org.sonatype.aether.connector.wagon.WagonConfigurator;
import org.sonatype.aether.connector.wagon.WagonProvider;
import org.sonatype.aether.connector.wagon.WagonRepositoryConnectorFactory;
import org.sonatype.aether.impl.ArtifactDescriptorReader;
import org.sonatype.aether.impl.VersionRangeResolver;
import org.sonatype.aether.impl.VersionResolver;
import org.sonatype.aether.impl.internal.DefaultRepositorySystem;
import org.sonatype.aether.impl.internal.DefaultServiceLocator;
import org.sonatype.aether.spi.connector.RepositoryConnectorFactory;

/**
* Builder of {@link org.sonatype.aether.RepositorySystem} class.
*
* @author Yegor Bugayenko (yegor@tpc2.com)
* @version $Id$
* @since 0.1.6
*/
@Immutable
@ToString
@EqualsAndHashCode
final class RepositorySystemBuilder {

    /**
     * Build it.
     * @return The repo system.
     */
    @Loggable(Loggable.DEBUG)
    public RepositorySystem build() {
        final DefaultServiceLocator locator = new DefaultServiceLocator();
        locator.addService(
            RepositoryConnectorFactory.class,
            FileRepositoryConnectorFactory.class
        );
        locator.addService(
            RepositoryConnectorFactory.class,
            AsyncRepositoryConnectorFactory.class
        );
        locator.addService(
            WagonProvider.class,
            AmazonWagonProvider.class
        );
        locator.addService(
            WagonConfigurator.class,
            PlexusWagonConfigurator.class
        );
        locator.addService(
            RepositoryConnectorFactory.class,
            WagonRepositoryConnectorFactory.class
        );
        locator.addService(
            RepositorySystem.class,
            DefaultRepositorySystem.class
        );
        locator.addService(
            VersionResolver.class,
            DefaultVersionResolver.class
        );
        locator.addService(
            VersionRangeResolver.class,
            DefaultVersionRangeResolver.class
        );
        locator.addService(
            ArtifactDescriptorReader.class,
            DefaultArtifactDescriptorReader.class
        );
        final RepositorySystem system =
            locator.getService(RepositorySystem.class);
        if (system == null) {
            throw new IllegalStateException("failed to get service");
        }
        return system;
    }

}
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