content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you 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 org.apache.causeway.core.runtime.events;
  
  import jakarta.annotation.Priority;
  import jakarta.inject.Inject;
  import jakarta.inject.Named;
  
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.beans.factory.annotation.Qualifier;
  import org.springframework.stereotype.Service;
  
  import org.apache.causeway.applib.annotation.PriorityPrecedence;
  import org.apache.causeway.applib.events.metamodel.MetamodelEvent;
  import org.apache.causeway.applib.services.confview.ConfigurationViewService;
  import org.apache.causeway.applib.services.eventbus.EventBusService;
  import org.apache.causeway.core.runtime.CausewayModuleCoreRuntime;
  
  /**
   *
   * @since 2.0
   * @implNote Listeners to runtime events can only reliably receive these after the
   * post-construct phase has finished and before the pre-destroy phase has begun.
   */
  @Service
  @Named(CausewayModuleCoreRuntime.NAMESPACE + ".MetamodelEventService")
  @Priority(PriorityPrecedence.MIDPOINT)
  @Qualifier("Default")
  public class MetamodelEventService {
  
      @Inject
      private EventBusService eventBusService;
  
      @Autowired(required = false)
      private ConfigurationViewService configurationService;
  
      public void fireBeforeMetamodelLoading() {
  
          if(configurationService!=null) {
              _Xray.addConfiguration(configurationService);
          }
  
          eventBusService.post(MetamodelEvent.BEFORE_METAMODEL_LOADING);
      }
  
      public void fireAfterMetamodelLoaded() {
          eventBusService.post(MetamodelEvent.AFTER_METAMODEL_LOADED);
      }
  
  }
  