SystemLogs.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2021 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.log;
 
import java.io.Serializable;
import java.util.Date;
import org.turro.annotation.ElephantLogger;
import org.turro.auth.Authentication;
import org.turro.elephant.db.ElephantPU;
import org.turro.elephant.entities.db.SystemLog;
import org.turro.entities.EmptyController;
import org.turro.entities.Entities;
import org.turro.entities.IElephantEntity;
import org.turro.plugin.contacts.IContact;
 
@ElephantLogger
public class SystemLogs implements ISystemLogger {
 
  @Override
  public void doLog(SystemLogType type, Object entity, String comment, Serializable data) {
    doLog(type, getGenerator(Authentication.getRealIContact()), Entities.getController(entity), comment, data);
  }
 
  @Override
  public void doLog(SystemLogType type, String entityPath, String comment, Serializable data) {
    doLog(type, getGenerator(Authentication.getRealIContact()), Entities.getController(entityPath), comment, data);
  }
 
  @Override
  public void doLog(SystemLogType type, IElephantEntity entity, String comment, Serializable data) {
    doLog(type, getGenerator(Authentication.getRealIContact()), entity, comment, data);
  }
 
  @Override
  public void doLog(SystemLogType type, IContact contact, Object entity, String comment, Serializable data) {
    doLog(type, getGenerator(contact), Entities.getController(entity), comment, data);
  }
 
  @Override
  public void doLog(SystemLogType type, IContact contact, String entityPath, String comment, Serializable data) {
    doLog(type, getGenerator(contact), Entities.getController(entityPath), comment, data);
  }
 
  @Override
  public void doLog(SystemLogType type, IContact contact, IElephantEntity entity, String comment, Serializable data) {
    doLog(type, getGenerator(contact), entity, comment, data);
  }
 
  @Override
  public void doLog(SystemLogType type, String generatorPath, String entityPath, String comment, Serializable data) {
    doLog(type, getGenerator(generatorPath), Entities.getController(entityPath), comment, data);
  }
 
  @Override
  public void doLog(SystemLogType type, IElephantEntity generator, IElephantEntity entity, String comment, Serializable data) {
    SystemLog entry = new SystemLog();
    entry.setDateLog(new Date());
    entry.setCounts(1);
    if((generator == null) || (generator instanceof EmptyController)) {
      entry.setGeneratorPath("#");
      entry.setGeneratorName("Unknown");
    } else {
      entry.setGeneratorPath(generator.getPath());
      entry.setGeneratorName(generator.getNameOrLabel());
    }
    if((entity == null) || (entity instanceof EmptyController)) {
      entry.setEntityPath("#");
      entry.setEntityName("Unknown");
    } else {
      entry.setEntityPath(entity.getPath());
      entry.setEntityName(entity.getNameOrLabel());
    }
    entry.setComment(comment);
    entry.setObject(data);
    entry.setLogType(type);
    new ElephantPU().saveObject(entry);
  }
 
  @Override
  public ILogWrapper info() {
    return LogWrapper.info();
  }
 
  @Override
  public ILogWrapper warning() {
    return LogWrapper.warning();
  }
 
  @Override
  public ILogWrapper severe() {
    return LogWrapper.severe();
  }
 
  @Override
  public ILogWrapper type(SystemLogType type) {
    return LogWrapper.type(type);
  }
 
  @Override
  public long getCountOf(String comment, String logPath, Date since) {
    return new SystemLogModel().getCountOf(comment, logPath, since);
  }
 
  @Override
  public Date getLastDateOf(String entityPath, String comment) {
    SystemLog log = new SystemLogModel().lastEntry(entityPath, comment);
    return log == null ? null : log.getDateLog();
  }
 
  @Override
  public void cleanup(String logPath) {
    new SystemLogModel().cleanup(logPath);
  }
 
  public IElephantEntity getGenerator(Object from) {
    IElephantEntity generator = null;
    if(from instanceof IContact) {
      generator = Entities.getController(((IContact) from).getContact());
    } else {
      generator = Entities.getController(from);
    }
    return generator;
  }
  
}