/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2012, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.as.model.test;

import java.net.InetAddress;
import java.net.UnknownHostException;

/**
 * Utility to check if the EAP repository is available
 *
 * @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
 */
public class EAPRepositoryReachableUtil {

    //System property to turn on transformers tests for eap
    private static String TEST_TRANSFORMERS_EAP = "jboss.test.transformers.eap";
    private static final String EAP_REPOSITORY_HOST = "download.lab.bos.redhat.com";

    static Boolean reachable;

    public static boolean isReachable() {
        if (reachable == null) {
            if (System.getProperties().containsKey(TEST_TRANSFORMERS_EAP)) {
                try {
                    InetAddress.getByName(EAP_REPOSITORY_HOST);
                    reachable = true;
                } catch (UnknownHostException e) {
                    reachable = false;
                }
            } else {
                reachable = false;
            }
        }
        return reachable;
    }
}
