package votorola.a.position; // Copyright 2013, Michael Allan.  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Votorola Software"), to deal in the Votorola Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicence, and/or sell copies of the Votorola Software, and to permit persons to whom the Votorola Software is furnished to do so, subject to the following conditions: The preceding copyright notice and this permission notice shall be included in all copies or substantial portions of the Votorola Software. THE VOTOROLA SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE VOTOROLA SOFTWARE OR THE USE OR OTHER DEALINGS IN THE VOTOROLA SOFTWARE.

import java.util.*;
import votorola.g.lang.*;


/** A component pipe revision as viewed from the wild variant it nominates.  The draft
  * revision path extends to the candidate variant instead of the wild variant.
  */
public final @ThreadSafe class ComponentPipeRevisionWV extends ComponentPipeRevision
{


    /** Constructs a ComponentPipeRevisionWV.
      *
      *     @throws NullPointerException if ordinaryView.candidateVariant is null.
      */
    ComponentPipeRevisionWV( final ComponentPipeRevisionL ordinaryView )
    {
        super( ordinaryView );
        candidateVariant = ordinaryView.candidateVariant();
        if( candidateVariant == null ) throw new NullPointerException();
    }



    public void init( votorola.a.PollwikiVS _wiki, String _contextPersonName,
      votorola.a.count.CountSource _countSource ) {} // nothing to do



   // - C o r e - R e v i s i o n --------------------------------------------------------


    public List<Integer> addDraftRevisionPath( final List<Integer> path )
    {
        path.add( rev() );
        return candidateVariant.addDraftRevisionPath( path );
    }



    public CoreRevision contextView( String _contextPersonName )
    {
        return ComponentPipeRevisionWV.this;
    }



    public DraftRevision draft() { return candidateVariant.draft(); }



    public boolean isFullyConstructed() { return true; }



//// P r i v a t e ///////////////////////////////////////////////////////////////////////


    private final CoreRevision candidateVariant;


}