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.testing.fixtures.applib.setup;
  
  import java.util.List;
  
  import org.apache.causeway.applib.annotation.Programmatic;
  import org.apache.causeway.commons.internal.collections._Lists;
  import org.apache.causeway.testing.fixtures.applib.fixturescripts.FixtureScript;
  import org.apache.causeway.testing.fixtures.applib.fixturescripts.FixtureScriptWithExecutionStrategy;
  import org.apache.causeway.testing.fixtures.applib.fixturescripts.FixtureScripts;
  import org.apache.causeway.testing.fixtures.applib.personas.BuilderScriptAbstract;
  import org.apache.causeway.testing.fixtures.applib.personas.PersonaWithBuilderScript;
  
  /**
   * @since 2.x {@index}
   */
  @Programmatic
  public class PersonaEnumPersistAll<T, E extends Enum<E> & PersonaWithBuilderScript<T, B>, B extends BuilderScriptAbstract<T>>
          extends FixtureScript
          implements FixtureScriptWithExecutionStrategy {
  
      private final Class<E> personaEnumClass;
  
      public PersonaEnumPersistAll(final Class<E> personaEnumClass) {
          this.personaEnumClass = personaEnumClass;
      }
  
      /**
       * The number of objects to create.
       */
      private Integer number;
      public Integer getNumber() {
          return number;
      }
  
      public void setNumber(final Integer number) {
          this.number = number;
      }
  
      /**
       * The objects created by this fixture (output).
       */
      private final List<T> objects = _Lists.newArrayList();
      public List<T> getObjects() {
          return objects;
      }
  
      @Override
      protected void execute(final FixtureScript.ExecutionContext ec) {
  
          final E[] enumConstants = personaEnumClass.getEnumConstants();
          final int max = enumConstants.length;
  
          // defaults
          final int number = defaultParam("number", ec, max);
  
          // validate
          if(number < 0 || number > max) {
              throw new IllegalArgumentException(String.format("number must be in range [0,%d)", max));
          }
  
          for (int i = 0; i < number; i++) {
              final BuilderScriptAbstract<T> enumFixture = enumConstants[i].builder();
              final T domainObject = ec.executeChildT(this, enumFixture).getObject();
              ec.addResult(this, domainObject);
              objects.add(domainObject);
          }
      }
  
      @Override
      public FixtureScripts.MultipleExecutionStrategy getMultipleExecutionStrategy() {
          return FixtureScripts.MultipleExecutionStrategy.EXECUTE_ONCE_BY_VALUE;
      }
  
  }
  
  