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.pdfjs.wkt.ui.components;
  
  import org.apache.wicket.Component;
  import org.apache.wicket.MarkupContainer;
  
  import org.apache.causeway.core.metamodel.object.ManagedObject;
  import org.apache.causeway.core.metamodel.util.Facets;
  import org.apache.causeway.viewer.wicket.model.models.UiAttributeWkt;
  import org.apache.causeway.viewer.wicket.ui.panels.PanelAbstract;
  import org.apache.causeway.viewer.wicket.ui.util.Wkt;
  
  abstract class ScalarPanelAbstractLegacy
  extends PanelAbstract<ManagedObject, UiAttributeWkt> {
  
      private static final long serialVersionUID = 1L;
  
      protected Component compactFrame;
      private Component regularFrame;
  
      public ScalarPanelAbstractLegacy(final String id, final UiAttributeWkt attributeModel) {
          super(id, attributeModel);
      }
  
      protected final UiAttributeWkt attributeModel() {
          return super.getModel();
      }
  
      @Override
      protected void onBeforeRender() {
          if (!hasBeenRendered()) {
              buildGui();
          }
          super.onBeforeRender();
      }
  
      private void buildGui() {
  
          if(attributeModel().getRenderingHint().isInTable()) {
              regularFrame = createShallowRegularFrame();
              compactFrame = createCompactFrame();
              regularFrame.setVisible(false);
              compactFrame.setVisible(true);
          } else {
              regularFrame = createRegularFrame();
              compactFrame = createShallowCompactFrame();
              regularFrame.setVisible(true);
              compactFrame.setVisible(false);
          }
  
          addOrReplace(regularFrame, compactFrame);
  
          addCssFromMetaModel();
      }
  
      private void addCssFromMetaModel() {
          var attributeModel = attributeModel();
  
          Wkt.cssAppend(this, attributeModel.getCssClass());
  
          Facets.cssClass(attributeModel.getMetaModel(), attributeModel.getParentUiModel().getManagedObject())
          .ifPresent(cssClass->
              Wkt.cssAppend(this, cssClass));
      }
  
      protected abstract MarkupContainer createRegularFrame();
      protected abstract Component createCompactFrame();
  
      /**
       * Builds the hidden REGULAR component when in COMPACT format.
       */
      protected abstract MarkupContainer createShallowRegularFrame();
  
      /**
       * Builds the hidden COMPACT component when in REGULAR format.
       */
      protected abstract Component createShallowCompactFrame();
  
  }
  