/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2022, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v1.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  package ch.qos.logback.classic.model.processor;
  
  import ch.qos.logback.classic.LoggerContext;
  import ch.qos.logback.classic.model.ConfigurationModel;
  import ch.qos.logback.core.Context;
  import ch.qos.logback.core.model.Model;
  import ch.qos.logback.core.model.processor.ModelHandlerBase;
  import ch.qos.logback.core.model.processor.ModelInterpretationContext;
  import ch.qos.logback.core.status.OnConsoleStatusListener;
  import ch.qos.logback.core.util.ContextUtil;
  import ch.qos.logback.core.util.Duration;
  import ch.qos.logback.core.util.OptionHelper;
  import ch.qos.logback.core.util.StatusListenerConfigHelper;
  
  import static ch.qos.logback.core.model.ModelConstants.DEBUG_SYSTEM_PROPERTY_KEY;
  import static ch.qos.logback.core.model.ModelConstants.NULL_STR;
  import static java.lang.Boolean.FALSE;
  
  /**
   * In 1.3.9/1.49, ConfigurationModelHandler has been reduced in functionality and no
   * longer initiates a reconfiguration task. This change was justified by the need
   * to remove java.xml reachability. See also LOGBACK-1717.
   *
   * <p>
   * See {@link ConfigurationModelHandlerFull} subclass offering configuration
   * reloading support.
   * </p>
   */
  public class ConfigurationModelHandler extends ModelHandlerBase {
  
      static final Duration SCAN_PERIOD_DEFAULT = Duration.buildByMinutes(1);
  
      public ConfigurationModelHandler(Context context) {
          super(context);
      }
  
      static public ModelHandlerBase makeInstance(Context context, ModelInterpretationContext mic) {
          return new ConfigurationModelHandler(context);
      }
  
      protected Class<ConfigurationModel> getSupportedModelClass() {
          return ConfigurationModel.class;
      }
  
      @Override
      public void handle(ModelInterpretationContext mic, Model model) {
  
          ConfigurationModel configurationModel = (ConfigurationModel) model;
  
          // See LOGBACK-527 (the system property is looked up first). Thus, it overrides
          // the equivalent property in the config file. This reversal of scope priority
          // is justified by the use case: the admin trying to chase rogue config file
          String debugAttrib = OptionHelper.getSystemProperty(DEBUG_SYSTEM_PROPERTY_KEY, null);
          if (debugAttrib == null) {
              debugAttrib = mic.subst(configurationModel.getDebugStr());
          }
          
  
          if (!(OptionHelper.isNullOrEmptyOrAllSpaces(debugAttrib) || debugAttrib.equalsIgnoreCase(FALSE.toString())
                  || debugAttrib.equalsIgnoreCase(NULL_STR))) {
              StatusListenerConfigHelper.addOnConsoleListenerInstance(context, new OnConsoleStatusListener());
          }
  
          processScanAttrib(mic, configurationModel);
  
          LoggerContext lc = (LoggerContext) context;
          boolean packagingData = OptionHelper.toBoolean(mic.subst(configurationModel.getPackagingDataStr()),
                  LoggerContext.DEFAULT_PACKAGING_DATA);
          lc.setPackagingDataEnabled(packagingData);
  
          ContextUtil contextUtil = new ContextUtil(context);
          contextUtil.addGroovyPackages(lc.getFrameworkPackages());
      }
  
      protected void processScanAttrib(ModelInterpretationContext mic, ConfigurationModel configurationModel) {
          String scanStr = mic.subst(configurationModel.getScanStr());
          if (!OptionHelper.isNullOrEmptyOrAllSpaces(scanStr) && !"false".equalsIgnoreCase(scanStr)) {
              addInfo("Skipping ReconfigureOnChangeTask registration");
          }
      }
  
  
  }