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.core.metamodel.inspect.model;
  
  import java.util.stream.Stream;
  
  import org.apache.causeway.commons.collections.Can;
  import org.apache.causeway.commons.internal.base._Strings;
  import org.apache.causeway.core.metamodel.facetapi.Facet;
  import org.apache.causeway.core.metamodel.spec.ObjectSpecification;
  import org.apache.causeway.core.metamodel.spec.feature.ObjectAction;
  import org.apache.causeway.core.metamodel.spec.feature.ObjectActionParameter;
  import org.apache.causeway.core.metamodel.spec.feature.OneToManyAssociation;
  import org.apache.causeway.core.metamodel.spec.feature.OneToOneAssociation;
  
  import lombok.experimental.UtilityClass;
  
  @UtilityClass
  class MMNodeFactory {
  
      TypeNode type(final ObjectSpecification objSpec) {
          return new TypeNode(objSpec.logicalTypeName());
      }
  
      MMNode facet(final Facet facet, final FacetGroupNode parentNode) {
          var node = new FacetNode(facet);
          node.setParentNode(parentNode);
          return node;
      }
  
      MMNode action(final ObjectAction action, final TypeNode parentNode) {
          var node = new ActionNode(action);
          node.setParentNode(parentNode);
          node.setMixedIn(action.isMixedIn());
          return node;
      }
  
      MMNode property(final OneToOneAssociation prop, final TypeNode parentNode) {
          var node = new PropertyNode(prop);
          node.setParentNode(parentNode);
          node.setMixedIn(prop.isMixedIn());
          return node;
      }
  
      MMNode collection(final OneToManyAssociation coll, final TypeNode parentNode) {
          var node = new CollectionNode(coll);
          node.setParentNode(parentNode);
          node.setMixedIn(coll.isMixedIn());
          return node;
      }
  
      MMNode param(final ObjectActionParameter param, final ActionNode parentNode) {
          var node = new ParameterNode(param);
          node.setParentNode(parentNode);
          return node;
      }
  
      MMNode facetGroup(final Stream<Facet> stream, final MMNode parentNode) {
          var node = new FacetGroupNode(Can.ofStream(stream));
          node.setParentNode(parentNode);
          return node;
      }
  
      //--
  
      String simpleName(final String name) {
          return _Strings.splitThenStream(""+name, ".")
              .reduce((first, second) -> second) // get the last
              .orElse("null");
      }
  
  }
  