ReassignmentIndexer.java

/*
 * 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.oscal.lib.profile.resolver.support.IEntityItem.ItemType;

import edu.umd.cs.findbugs.annotations.NonNull;

public class ReassignmentIndexer
    extends BasicIndexer {
  @NonNull
  private final IIdentifierMapper mapper;

  public ReassignmentIndexer(@NonNull IIdentifierMapper mapper) {
    this.mapper = mapper;
  }

  @NonNull
  protected IIdentifierMapper getMapper() {
    return mapper;
  }

  @Override
  protected AbstractEntityItem.Builder newBuilder(
      IRequiredValueModelNodeItem item,
      ItemType itemType,
      String identifier) {
    AbstractEntityItem.Builder builder = super.newBuilder(item, itemType, identifier);

    String reassignment = getMapper().mapByItemType(itemType, identifier);
    if (!identifier.equals(reassignment)) {
      builder.reassignedIdentifier(reassignment);
    }
    return builder;
  }

  @Override
  public IEntityItem getEntity(ItemType itemType, String identifier, boolean normalize) {
    // reassign the identifier
    String reassignment = getMapper().mapByItemType(itemType, identifier);
    // lookup using the reassigned identifier
    return super.getEntity(itemType, reassignment, normalize);
  }
}