Application: gvSIG desktop

package org.gvsig.downloader.swing.scribejava.keycloak;

import com.sun.net.httpserver.HttpHandler;

import com.sun.net.httpserver.HttpServer;

import java.io.IOException;

import java.net.InetSocketAddress;

import org.gvsig.downloader.DownloaderAuthenticationFactory;

import org.gvsig.downloader.DownloaderLocator;

import org.gvsig.downloader.DownloaderManager;

import org.gvsig.downloader.spi.AbstractDownloaderAuthenticationFactory;

import org.gvsig.json.Json;

/**

 *

 * @author jjdelcerro

 */

public class DownloaderAuthenticationKeycloakFactory

        extends AbstractDownloaderAuthenticationFactory

        implements DownloaderAuthenticationFactory 

    {

    public static final String AUTH_MODE_KEYCLOAK = "Keycloak";

    private HttpServer httpserver;

    public DownloaderAuthenticationKeycloakFactory() {

        super(AUTH_MODE_KEYCLOAK);

    }

    @Override

    public DownloaderAuthenticationKeycloakConfig create(Object... parameters) {

        return new DownloaderAuthenticationKeycloakConfig(this, (String) parameters[0]);

    }

    public HttpServer getHttpServer(DownloaderAuthenticationKeycloakConfig config) throws IOException {

        if( this.httpserver == null ) {

            this.httpserver = HttpServer.create(new InetSocketAddress(config.getLocalPort()), 0);

            this.httpserver.setExecutor(null); // creates a default executor

            this.httpserver.start();

        }

        return this.httpserver;

    }

    public void stopHttpServer(int delay) {

        if( this.httpserver!=null ) {

            this.httpserver.stop(0);

        }

    }

    public void addCallback(DownloaderAuthenticationKeycloakConfig config, String contextPath, HttpHandler handler ) throws IOException {

        this.getHttpServer(config).createContext(contextPath, handler);

    }

    public void removeCallback(DownloaderAuthenticationKeycloakConfig config, String contextPath) throws IOException {

        this.getHttpServer(config).removeContext(contextPath);

    }

    public static void selfRegister() {

        DownloaderAuthenticationKeycloakConfig.selfRegister();

        DownloaderManager manager = DownloaderLocator.getDownloaderManager();

        manager.registerAuthenticationType(new DownloaderAuthenticationKeycloakFactory());

    }

    @Override

    public String toString() {

        return AUTH_MODE_KEYCLOAK;

    }

    @Override

    public String getDescription() {

        return "Authentication using keycloak (OpenId Connect)";

    }

}