de.uniulm.omi.cloudiator.sword.remote.overthere.OverthereDecidingConnectionFactory.java Source code

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Here is the source code for de.uniulm.omi.cloudiator.sword.remote.overthere.OverthereDecidingConnectionFactory.java

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/*
 * Copyright (c) 2014-2018 University of Ulm
 *
 * See the NOTICE file distributed with this work for additional information
 * regarding copyright ownership.  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 de.uniulm.omi.cloudiator.sword.remote.overthere;

import com.google.common.collect.Sets;
import de.uniulm.omi.cloudiator.domain.RemoteType;
import de.uniulm.omi.cloudiator.sword.domain.LoginCredential;
import de.uniulm.omi.cloudiator.sword.remote.RemoteConnection;
import de.uniulm.omi.cloudiator.sword.remote.RemoteConnectionFactory;
import de.uniulm.omi.cloudiator.sword.remote.RemoteException;
import java.util.LinkedHashSet;

/**
 * Created by daniel on 19.08.15.
 */
public class OverthereDecidingConnectionFactory implements RemoteConnectionFactory {

    private final RemoteConnectionFactory overthereSSHConnectionFactory;
    private final RemoteConnectionFactory overthereWinRMConnectionFactory;
    private final RemoteConnectionFactory compositeConnectionFactory;

    public OverthereDecidingConnectionFactory() {

        overthereSSHConnectionFactory = new OverthereSSHConnectionFactory();
        overthereWinRMConnectionFactory = new OverthereWinRMConnectionFactory();

        final LinkedHashSet<RemoteConnectionFactory> remoteConnectionFactories = Sets
                .newLinkedHashSetWithExpectedSize(2);
        remoteConnectionFactories.add(overthereSSHConnectionFactory);
        remoteConnectionFactories.add(overthereWinRMConnectionFactory);
        compositeConnectionFactory = new CompositeConnectionFactory(remoteConnectionFactories);
    }

    @Override
    public RemoteConnection createRemoteConnection(String remoteAddress, RemoteType remoteType,
            LoginCredential loginCredential, int port) throws RemoteException {

        switch (remoteType) {
        case SSH:
            return overthereSSHConnectionFactory.createRemoteConnection(remoteAddress, remoteType, loginCredential,
                    port);
        case WINRM:
            return overthereWinRMConnectionFactory.createRemoteConnection(remoteAddress, remoteType,
                    loginCredential, port);
        case UNKNOWN:
            return compositeConnectionFactory.createRemoteConnection(remoteAddress, remoteType, loginCredential,
                    port);
        default:
            throw new AssertionError("Unsupported osFamily detected.");
        }
    }
}