gistfile1.txt

core.Entity = function(document, name) {
  core.Node.call(this, document);
  this._name = name;
  this._nodeName = name;
  this._tagName = name;
  this._publicId = null;
  this._systemId = null;
  this._notationName = null;
  this._nodeType = this.ENTITY_NODE;
  this._readonly = true;
};
core.Entity.prototype = {
  get nodeValue() { return null; },
  set nodeValue() { 
    // readonly
    if (this.readonly === true) {
      // TODO: is this needed?
      // throw new DOMException(NO_MODIFICATION_ALLOWED_ERR);
    }
    /* do nothing */ 
  },
  get name() { return this._name },
  get publicId() { return this._publicId; },
  get systemId() { return this._systemId; },
  
  set publicId(publicId) { this._publicId = publicId; },
  set systemId(systemId) { this._systemId = systemId; },
  set notationName(notationName) { this._notationName = notationName; },
  
  get notationName() { return this._notationName; },
  get nodeType() { return this.ENTITY_NODE; },
  get attributes() { return null; },
 
};
core.Entity.prototype.__proto__ = core.Node.prototype;