package textbender.o.rhinohide.core; // Copyright 2006, Michael Allan.  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Textbender Software"), to deal in the Textbender Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicence, and/or sell copies of the Textbender Software, and to permit persons to whom the Textbender 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 Textbender Software. THE TEXTBENDER 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 TEXTBENDER SOFTWARE OR THE USE OR OTHER DEALINGS IN THE TEXTBENDER SOFTWARE.

import netscape.javascript.JSObject;
import org.w3c.dom.EntityReference;
import textbender.g.lang.ThreadSafe;
import textbender.o.rhinohide.*;


/** An entity reference implemented as an overlay of a JavaScript entity reference.
  */
@ThreadSafe final class RhiEntityReference extends RhiNode implements EntityReference
{


    /** Constructs a RhiEntityReference.
      *
      *     @param window global object
      *     @param jsObject bridge to underlying JavaScript entity reference,
      *         per {@linkplain Rhinohide#jsObject() jsObject}()
      *
      *     @return entity reference, or null if jsObject is null
      *
      *     @throws IllegalArgumentException if jsObject is neither null
      *         nor an entity reference
      */
    public static RhiEntityReference wrapEntityReference( RhiWindow window, JSObject jsObject )
    {
        return wrapEntityReference( window, jsObject, /*doTypeCheck*/true );
    }



    static RhiEntityReference wrapEntityReference( RhiWindow window, JSObject jsObject, boolean doTypeCheck )
    {
        if( jsObject == null ) return null;

        if( doTypeCheck ) ensureNodeType( new Rhinohide(window,jsObject), ENTITY_REFERENCE_NODE );

        return new RhiEntityReference( window, jsObject );
    }



    private RhiEntityReference( RhiWindow window, JSObject jsObject ) { super( window, jsObject ); }



}