GeekhiProtocolFactory.java

/*
 * The MIT License
 *
 * Copyright 2012 Jaroslav Tulach <jtulach@netbeans.org>.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.netbeans.geekout.demo.impl;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLStreamHandler;
import java.net.URLStreamHandlerFactory;
import org.netbeans.geekout.demo.URLProtocolRegistration;
import org.openide.util.lookup.ServiceProvider;

/**
 *
 * @author Jaroslav Tulach <jtulach@netbeans.org>
*/
@URLProtocolRegistration(protocol="geekhi")
public final class GeekhiProtocolFactory implements URLStreamHandlerFactory {
    @Override
    public URLStreamHandler createURLStreamHandler(String protocol) {
        if ("geekhi".equals(protocol)) {
            return new GeekoutHandler();
        }
        return null;
    }

    private static class GeekoutHandler extends URLStreamHandler {

        public GeekoutHandler() {
        }

        @Override
        protected URLConnection openConnection(URL u) throws IOException {
            return new GeekOutConnection(u);
        }
    }

    private static class GeekOutConnection extends URLConnection {
        private final ByteArrayInputStream is;
        
        public GeekOutConnection(URL url) throws UnsupportedEncodingException {
            super(url);
            String msg = "Hi " + url.getHost() + "!";
            is = new ByteArrayInputStream(msg.getBytes("UTF-8"));
        }

        @Override
        public void connect() throws IOException {
        }

        @Override
        public InputStream getInputStream() throws IOException {
            return is;
        }
        
        
    }
}