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.extensions.fullcalendar.wkt.ui.viewer.calendarable;
  
  import java.util.Set;
  
  import org.apache.causeway.commons.internal.base._Casts;
  import org.apache.causeway.core.metamodel.object.ManagedObject;
  import org.apache.causeway.extensions.fullcalendar.applib.CalendarEventable;
  import org.apache.causeway.extensions.fullcalendar.applib.Calendarable;
  import org.apache.causeway.extensions.fullcalendar.applib.value.CalendarEvent;
  import org.apache.causeway.extensions.fullcalendar.wkt.ui.viewer.EventProviderAbstract;
  import org.apache.causeway.viewer.wicket.model.models.coll.CollectionModel;
  
  public class CalendarableEventProvider extends EventProviderAbstract {
  
      private static final long serialVersionUID = 1L;
  
      public CalendarableEventProvider(
              final CollectionModel collectionModel,
              final String calendarName) {
          super(collectionModel, calendarName);
      }
  
      @Override
      protected CalendarEvent calendarEventFor(
              final Object domainObjectPojo,
              final String calendarName) {
          return _Casts.castTo(Calendarable.class, domainObjectPojo)
          .map(calendarable->calendarable.getCalendarEvents().get(calendarName))
          .map(CalendarEventable::toCalendarEvent)
          .orElse(null);
      }
  
      static final Set<String> getCalendarNames(final ManagedObject domainObject) {
          return _Casts.castTo(Calendarable.class, domainObject.getPojo())
          .map(Calendarable::getCalendarNames)
          .orElse(null);
      }
  
  }
  