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.viewer.wicket.ui.components.collection.present.ajaxtable.columns;
  
  import java.util.Optional;
  
  import org.apache.wicket.Component;
  import org.apache.wicket.model.IModel;
  
  import org.apache.causeway.core.metamodel.commons.ViewOrEditMode;
  import org.apache.causeway.core.metamodel.spec.ObjectSpecification;
  import org.apache.causeway.viewer.commons.model.components.UiComponentType;
  import org.apache.causeway.viewer.wicket.model.models.UiObjectWkt;
  import org.apache.causeway.viewer.wicket.model.models.coll.CollectionModel;
  import org.apache.causeway.viewer.wicket.model.models.coll.DataRowWkt;
  
  public final class SingularColumn
  extends AssociationColumnAbstract {
  
      private static final long serialVersionUID = 1L;
  
      public SingularColumn(
              final ObjectSpecification elementType,
              final CollectionModel.Variant collectionVariant,
              final IModel<String> columnNameModel,
              final Optional<String> sortProperty,
              final String propertyId,
              final String parentTypeName,
              final Optional<String> describedAs) {
          super(elementType, collectionVariant, columnNameModel, sortProperty, propertyId, parentTypeName, describedAs);
      }
  
      @Override
      protected Component createCellComponent(final String componentId, final DataRowWkt dataRowWkt) {
          var dataRow = dataRowWkt.getObject();
          var rowElement = dataRow.rowElement();
          var rowElementModel = UiObjectWkt.ofAdapter(rowElement);
          var property = rowElement.objSpec().getPropertyElseFail(memberId);
  
          var propertyModel = rowElementModel
                  .getPropertyModel(
                          property,
                          ViewOrEditMode.VIEWING,
                          collectionVariant.getColumnRenderingHint());
  
          return findComponentFactory(UiComponentType.ATTRIBUTE_NAME_AND_VALUE, propertyModel)
                  .createComponent(componentId, propertyModel);
      }
  
  }
  