Authentications.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2022 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.external;
 
import org.turro.reflection.Instances;
 
public class Authentications {
 
  public static boolean requiresProcedence() {
    return Instances.cached().byAnnotation(ElephantAuthentication.class, IElephantAuthentication.class)
            .stream().anyMatch(auth -> auth.requiresProcedence() == true);
  }
  
  public static IElephantAuthentication getFor(Object extra) {
    return Instances.cached().byAnnotation(ElephantAuthentication.class, IElephantAuthentication.class)
            .stream().filter(auth -> auth.accepts(extra)).findFirst().orElse(null);
  }
  
}