org.ops4j.pax.url.mvn.Handler Maven / Gradle / Ivy

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OPS4J Pax Url - mvn: protocol handler. Detailed information to be found at http://wiki.ops4j.org/confluence/x/CoA6.

There is a newer version: 1.3.7

/*
 * Copyright 2009 Alin Dreghiciu.
 *
 * 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.ops4j.pax.url.mvn;

import java.io.IOException;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLStreamHandler;
import org.ops4j.pax.url.maven.commons.MavenConfigurationImpl;
import org.ops4j.pax.url.maven.commons.MavenSettingsImpl;
import org.ops4j.pax.url.mvn.internal.Connection;
import org.ops4j.util.property.PropertiesPropertyResolver;

/**
 * {@link URLStreamHandler} implementation for "mvn:" protocol.
 *
 * @author Alin Dreghiciu ([email protected])
 * @since 0.5.0, March 12, 2009
 */
public class Handler
    extends URLStreamHandler {

    /**
     * {@inheritDoc}
     */
    @Override
    protected URLConnection openConnection( final URL url )
        throws IOException
    {
        final MavenConfigurationImpl config = new MavenConfigurationImpl( new PropertiesPropertyResolver( System.getProperties() ), ServiceConstants.PID );

        config.setSettings( new MavenSettingsImpl( config.getSettingsFileUrl(), config.useFallbackRepositories() ) );
        return new Connection( url, config );
    }

}