br.com.objectos.logger.AbstractConfigurableLogger Maven / Gradle / Ivy

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Provides a Objectos Core Logging implementation.
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/*
 * Copyright (C) 2021 Objectos Software LTDA.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package br.com.objectos.logger;

import br.com.objectos.core.logging.Event;
import br.com.objectos.core.logging.Event0;
import br.com.objectos.core.logging.Event1;
import br.com.objectos.core.logging.Event2;
import br.com.objectos.core.logging.Event3;
import br.com.objectos.core.logging.Level;
import br.com.objectos.core.logging.Logger;
import br.com.objectos.core.object.Checks;

abstract class AbstractConfigurableLogger implements ConfigurableLogger {

  Level level = Level.TRACE;

  /**
   * Returns the current level of this logger.
   *
   * @return the current level of this logger
   */
  public final Level getLevel() {
    return level;
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public final boolean isEnabled(Event event) {
    if (event == null) {
      return false;
    }

    return event.isEnabled(level);
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public final void log(Event0 event) {
    if (event == null) {
      return;
    }

    if (!event.isEnabled(level)) {
      return;
    }

    write(
        new WriteJobLog0(event)
    );
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public final  void log(Event1 event, T1 v1) {
    if (event == null) {
      return;
    }

    if (!event.isEnabled(level)) {
      return;
    }

    write(
        new WriteJobLog1(event, v1)
    );
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public final  void log(Event2 event, T1 v1, T2 v2) {
    if (event == null) {
      return;
    }

    if (!event.isEnabled(level)) {
      return;
    }

    write(
        new WriteJobLog2(event, v1, v2)
    );
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public final  void log(Event3 event, T1 v1, T2 v2, T3 v3) {
    if (event == null) {
      return;
    }

    if (!event.isEnabled(level)) {
      return;
    }

    write(
        new WriteJobLog3(event, v1, v2, v3)
    );
  }

  @Override
  public Logger replace(Logger logger) {
    return logger;
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public final void setLevel(Level level) {
    this.level = Checks.checkNotNull(level, "level == null");
  }

  abstract void write(WriteJobLog log);

}