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.attributes.value;
  
  import org.apache.wicket.Component;
  
  import org.apache.causeway.viewer.wicket.model.models.UiAttributeWkt;
  import org.apache.causeway.viewer.wicket.ui.ComponentFactory;
  import org.apache.causeway.viewer.wicket.ui.components.attributes.AttributeComponentFactory;
  
  /**
   * {@link ComponentFactory} for the {@link ValueFallbackAttributePanel}.
   */
  public class ValueFallbackAttributePanelFactory
  extends AttributeComponentFactory {
  
      public ValueFallbackAttributePanelFactory() {
          // not asking the super-type to validate types, so no value types need be provided.
          super(ValueFallbackAttributePanel.class);
      }
  
      @Override
      public Component createComponent(final String id, final UiAttributeWkt attributeModel) {
          return new ValueFallbackAttributePanel(id, attributeModel);
      }
  
      @Override
      protected ApplicationAdvice appliesTo(final UiAttributeWkt attributeModel) {
          if(!attributeModel.getElementType().isValue()) {
              return ApplicationAdvice.DOES_NOT_APPLY;
          }
          return appliesIf(
                  !attributeModel.hasChoices()
                  && !attributeModel.hasAutoComplete());
      }
  
  }
  