/*******************************************************************************
 * Copyright (c) 2012 Association for Decentralized Information Management
 * in Industry THTH ry.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.maps.pojo;

import java.net.Proxy;
import java.net.ProxySelector;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.List;

import org.simantics.maps.IProxyUtil;

/**
 * @author Tuukka Lehtonen
 */
public class AppletProxyUtil implements IProxyUtil {

    /**
     * @return IProxyService of the platform or <code>null</code> if the
     *         service is not available.
     */
    public Proxy getProxyService(final String url) {
        List<Proxy> l;
        try {
            l = ProxySelector.getDefault().select(new URI(url));
        } catch (URISyntaxException e) {
            e.printStackTrace();
            return null;
        }

        for(Proxy proxy : l) {
            if(proxy.type() == Proxy.Type.HTTP && proxy.address() != null) {
                return proxy;
            }
        }
        return null;
    }

}