package org.apache.maven.scm.provider.git.jgit.command;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

import org.eclipse.jgit.api.TransportConfigCallback;
import org.eclipse.jgit.transport.SshTransport;
import org.eclipse.jgit.transport.Transport;
import org.eclipse.jgit.transport.sshd.SshdSessionFactory;

/**
 * Implementation of {@link TransportConfigCallback} which adds
 * a public/private key identity to ssh URLs if configured.
 */
public class JGitTransportConfigCallback implements TransportConfigCallback
{
    private final SshdSessionFactory sshSessionFactory;

    public JGitTransportConfigCallback( SshdSessionFactory sshSessionFactory )
    {
        this.sshSessionFactory = sshSessionFactory;
    }

    @Override
    public void configure( Transport transport )
    {
        if ( transport instanceof SshTransport )
        {
            SshTransport sshTransport = (SshTransport) transport;
            sshTransport.setSshSessionFactory( sshSessionFactory );
        }
    }

}
