RootAssemblyValuedNodeItemImpl.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.metaschema.core.metapath.item.node;

import gov.nist.secauto.metaschema.core.model.IAssemblyDefinition;
import gov.nist.secauto.metaschema.core.util.ObjectUtils;

import edu.umd.cs.findbugs.annotations.NonNull;
import nl.talsmasoftware.lazy4j.Lazy;

class RootAssemblyValuedNodeItemImpl
    implements IRootAssemblyNodeItem, IFeatureModelContainerItem {
  @NonNull
  private final IAssemblyDefinition definition;
  @NonNull
  private final IDocumentNodeItem parent;

  @NonNull
  private final Lazy<ModelContainer> model;
  @NonNull
  private final Object value;

  public RootAssemblyValuedNodeItemImpl(
      @NonNull IAssemblyDefinition definition,
      @NonNull IDocumentNodeItem parent,
      @NonNull Object value,
      @NonNull INodeItemGenerator generator) {
    this.definition = definition;
    this.parent = parent;
    this.model = ObjectUtils.notNull(Lazy.lazy(generator.newDataModelSupplier((IAssemblyNodeItem) this)));
    this.value = value;
  }

  @Override
  public IAssemblyDefinition getDefinition() {
    return definition;
  }

  @Override
  public IDocumentNodeItem getDocumentNodeItem() {
    return parent;
  }

  @Override
  public IAssemblyNodeItem getParentContentNodeItem() {
    // there is no parent assembly
    return null;
  }

  @Override
  @NonNull
  public Object getValue() {
    return value;
  }

  @SuppressWarnings("null")
  @Override
  public ModelContainer getModel() {
    return model.get();
  }
}