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.property;
  
  import org.apache.wicket.Component;
  import org.apache.wicket.ajax.AjaxRequestTarget;
  
  import org.apache.causeway.commons.functional.Either;
  import org.apache.causeway.commons.internal.base._Casts;
  import org.apache.causeway.viewer.commons.model.components.UiComponentType;
  import org.apache.causeway.viewer.wicket.model.models.ActionModel;
  import org.apache.causeway.viewer.wicket.model.models.PropertyModel;
  import org.apache.causeway.viewer.wicket.ui.components.attributes.AttributePanel;
  import org.apache.causeway.viewer.wicket.ui.panels.PromptFormAbstract;
  import org.apache.causeway.viewer.wicket.ui.util.Wkt;
  
  final class PropertyEditForm
  extends PromptFormAbstract<PropertyModel> {
  
      private static final long serialVersionUID = 1L;
  
      public PropertyEditForm(
              final String id,
              final Component parentPanel,
              final PropertyModel propertyModel) {
          super(id, parentPanel, propertyModel);
      }
  
      private PropertyModel propertyModel() {
          return (PropertyModel) super.getModel();
      }
  
      @Override
      protected void addParameters() {
          var propertyModel = propertyModel();
          var container = Wkt.containerAdd(this, PropertyEditFormPanel.ID_PROPERTY);
  
          var component = getComponentFactoryRegistry()
                  .addOrReplaceComponent(container, UiComponentType.ATTRIBUTE_NAME_AND_VALUE, propertyModel);
  
          _Casts.castTo(AttributePanel.class, component)
          .ifPresent(propertyModelSubscriber->
              propertyModelSubscriber.addChangeListener(this)); // handling onUpdate and onError
      }
  
      @Override
      public void onUpdate(
              final AjaxRequestTarget target, final AttributePanel scalarPanel) {
      }
  
      @Override
      protected Either<ActionModel, PropertyModel> getMemberModel() {
          return Either.right(propertyModel());
      }
  
  }
  