/*
    * SPDX-FileCopyrightText: none
    * SPDX-License-Identifier: CC0-1.0
    */
   
   package dev.metaschema.core.mdm.impl;
   
   import dev.metaschema.core.metapath.StaticContext;
   import dev.metaschema.core.metapath.item.atomic.IAnyAtomicItem;
  import dev.metaschema.core.metapath.item.node.IAssemblyNodeItem;
  import dev.metaschema.core.metapath.item.node.INodeItem;
  import dev.metaschema.core.model.IFlagDefinition;
  import dev.metaschema.core.model.IFlagInstance;
  import edu.umd.cs.findbugs.annotations.NonNull;
  
  /**
   * A Metapath flag node item that is orphaned from a document-based data model.
   */
  public class DefinitionFlagNodeItem
      extends AbstractDMFlagNodeItem {
    @NonNull
    private final IFlagDefinition definition;
    @NonNull
    private final StaticContext staticContext;
  
    /**
     * Construct a new node item.
     *
     * @param definition
     *          the Metaschema module definition associated with this node
     * @param value
     *          the initial field value
     * @param staticContext
     *          the static context to use when evaluating Metapath expressions
     *          against this node
     */
    public DefinitionFlagNodeItem(
        @NonNull IFlagDefinition definition,
        @NonNull IAnyAtomicItem value,
        @NonNull StaticContext staticContext) {
      super(value);
      this.definition = definition;
      this.staticContext = staticContext;
    }
  
    @Override
    public int getPosition() {
      return 1;
    }
  
    @Override
    public INodeItem getParentNodeItem() {
      // always null
      return null;
    }
  
    @Override
    public IAssemblyNodeItem getParentContentNodeItem() {
      // always null
      return null;
    }
  
    @Override
    public IFlagDefinition getDefinition() {
      return definition;
    }
  
    @Override
    public IFlagInstance getInstance() {
      // always null
      return null;
    }
  
    @Override
    public StaticContext getStaticContext() {
      return staticContext;
    }
  
    @Override
    public Object getValue() {
      return this;
    }
  }