AllianceContext.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.alliance;
 
import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.configuration.JsonConfiguration;
import org.turro.elephant.context.ElephantContext;
import org.turro.file.Document;
 
public class AllianceContext {
  
  public static boolean isServer() {
    return load().server;
  }
 
  public static boolean isUnsecured() {
    return load().unsecured;
  }
 
  /* Fields */
  
  private boolean server;
  
  private boolean unsecured;
 
  /* Factory */
  
  private static final String ALLIANCE_CONTEXT = "/WEB-INF/elephant/alliance/context.json";
  
  private static AllianceContext load() {
    Document file = Document.from(ElephantContext.getRealPath(ALLIANCE_CONTEXT));
    if(file.exists()) {
      try(Reader reader = file.reader()) {
        return JsonConfiguration.read(reader, AllianceContext.class);
      } catch (IOException ex) {
        Logger.getLogger(AllianceContext.class.getName()).log(Level.SEVERE, null, ex);
        return null;
      }
    } else {
      return new AllianceContext();
    }
  }
  
  private static void save(AllianceContext context) {
    Document file = Document.from(ElephantContext.getRealPath(ALLIANCE_CONTEXT));
    file.folder().ensure();
    try(Writer writer = file.writer()) {
      JsonConfiguration.write(writer, context);
    } catch (IOException ex) {
      Logger.getLogger(AllianceContext.class.getName()).log(Level.SEVERE, null, ex);
    }
  }
  
}