fixed error with graph rule

Author: kevinchekovfeeney

lib/woql.js

@@ -918,12 +918,15 @@ function TripleBuilder(type, cursor, s, query){
 	this.type = type;
 	this.cursor = cursor;
 	this.subject = query.cleanSubject(s);
-	this.graph = false;
+	this.g = false;
 	this.query = query;//the containing query
 }
 
 TripleBuilder.prototype.graph = function(g){
-	this.graph = g;
+	this.g = this.query.cleanGraph(g);
+	if(this.type == "triple") this.type = "quad";
+	if(this.type == "add_triple") this.type = "add_quad";
+	if(this.type == "delete_triple") this.type = "delete_quad";
 	return this;
 }
 
@@ -942,8 +945,8 @@ TripleBuilder.prototype.addPO = function(p, o, g){
 	else {
 		evstr += o;
 	}
-	if(ttype.substring(ttype.length-4) == "quad"){
-		var g = (g ? g : (this.graph ? this.graph : "db:schema"));
+	if(ttype.substring(ttype.length-4) == "quad" || this.g){
+		var g = (g ? g : (this.g ? this.g : "db:schema"));
 		evstr += ", '" + g + "'"; 
 	}
 	evstr += ")";