--- a/artifacts/src/main/java/org/dive4elements/river/exports/DiagramAttributes.java	Fri Sep 20 10:30:03 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/DiagramAttributes.java	Fri Sep 20 12:04:14 2013 +0200
@@ -126,7 +126,7 @@
             arguments.add(argument);
         }
 
-        public String evalute(D4EArtifact artifact, CallContext context) {
+        public String evaluate(D4EArtifact artifact, CallContext context) {
             if (key == null || key.isEmpty()) {
                 return def;
             }
@@ -157,6 +157,10 @@
         parseSubtitle(config);
     }
 
+    public List<AxisAttributes> getAxesAttributes() {
+        return axesAttrs;
+    }
+
     private void parseAxis(Element config) {
         NodeList axisNodes = config.getElementsByTagName("axis");
 
@@ -249,5 +253,14 @@
         }
         return title;
     }
+
+    public int getAxisIndex(String axisName) {
+        for (int i=0; i < axesAttrs.size(); i++) {
+            if (axesAttrs.get(i).getName().equals(axisName)) {
+                return i;
+            }
+        }
+        return -1;
+    }
 }
 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :