String name, String baseUri, String publicId, String systemId, String replacementText)
EntityDeclaration decl, String name)
  protected EntityReferenceImpl(Location location,                                //EntityDeclaration decl,                                String name,                                String baseUri, String publicId,                                String systemId, String replacementText)  {    super(location);    //this.decl = decl;    this.name = name;    this.baseUri = baseUri;    this.publicId = publicId;    this.systemId = systemId;    this.replacementText = replacementText;  }