/*
    * Portions of this software was developed by employees of the National Institute
    * of Standards and Technology (NIST), an agency of the Federal Government and is
    * being made available as a public service. Pursuant to title 17 United States
    * Code Section 105, works of NIST employees are not subject to copyright
    * protection in the United States. This software may be subject to foreign
    * copyright. Permission in the United States and in foreign countries, to the
    * extent that NIST may hold copyright, to use, copy, modify, create derivative
    * works, and distribute this software and its documentation without fee is hereby
   * granted on a non-exclusive basis, provided that this notice and disclaimer
   * of warranty appears in all copies.
   *
   * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
   * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
   * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
   * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
   * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE.  IN NO EVENT
   * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
   * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
   * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
   * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
   * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT
   * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
   */
  
  package gov.nist.secauto.oscal.lib.profile.resolver.support;
  
  import gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem;
  import gov.nist.secauto.metaschema.model.common.metapath.item.IRootAssemblyNodeItem;
  import gov.nist.secauto.metaschema.model.common.util.ObjectUtils;
  
  import java.util.EnumSet;
  import java.util.Set;
  
  import edu.umd.cs.findbugs.annotations.NonNull;
  
  public abstract class AbstractIndexingVisitor<T, R>
      extends AbstractCatalogEntityVisitor<T, R> {
  
    public AbstractIndexingVisitor() {
      this(ObjectUtils.notNull(EnumSet.allOf(IEntityItem.ItemType.class)));
    }
  
    public AbstractIndexingVisitor(@NonNull Set<IEntityItem.ItemType> itemTypesToIndex) {
      super(itemTypesToIndex);
    }
  
    @NonNull
    protected abstract IIndexer getIndexer(T state);
  
    @Override
    public R visitGroup(IRequiredValueModelNodeItem item, R childResult, T state) {
      getIndexer(state).addGroup(item);
      return childResult;
    }
  
    @Override
    public R visitControl(IRequiredValueModelNodeItem item, R childResult, T state) {
      getIndexer(state).addControl(item);
      return childResult;
    }
  
    @Override
    protected R visitParameter(@NonNull IRequiredValueModelNodeItem parameterItem,
        @NonNull IRequiredValueModelNodeItem catalogOrGroupOrControl, T state) {
      getIndexer(state).addParameter(parameterItem);
      return newDefaultResult(state);
    }
  
    @Override
    protected void visitPart(@NonNull IRequiredValueModelNodeItem partItem,
        @NonNull IRequiredValueModelNodeItem catalogOrGroupOrControl, T state) {
      getIndexer(state).addPart(partItem);
    }
  
    @Override
    protected void visitRole(IRequiredValueModelNodeItem roleItem, IRequiredValueModelNodeItem metadataItem, T state) {
      getIndexer(state).addRole(roleItem);
    }
  
    @Override
    protected void visitLocation(IRequiredValueModelNodeItem locationItem, IRequiredValueModelNodeItem metadataItem,
        T state) {
      getIndexer(state).addLocation(locationItem);
    }
  
    @Override
    protected void visitParty(IRequiredValueModelNodeItem partyItem, IRequiredValueModelNodeItem metadataItem, T state) {
      getIndexer(state).addParty(partyItem);
    }
  
    @Override
    protected void visitResource(IRequiredValueModelNodeItem resourceItem, IRootAssemblyNodeItem rootItem, T state) {
      getIndexer(state).addResource(resourceItem);
    }
  }