--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/access/BedDifferencesAccess.java	Sun Apr 28 15:14:30 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/access/BedDifferencesAccess.java	Sun Apr 28 15:23:01 2013 +0200
@@ -13,7 +13,7 @@
 import org.apache.log4j.Logger;
 
 import org.dive4elements.artifacts.CallContext;
-import org.dive4elements.river.artifacts.FLYSArtifact;
+import org.dive4elements.river.artifacts.D4EArtifact;
 import org.dive4elements.river.utils.RiverUtils;
 import org.dive4elements.river.utils.StringUtil;
 
@@ -27,7 +27,7 @@
 
     private CallContext context;
 
-    public BedDifferencesAccess(FLYSArtifact artifact, CallContext context) {
+    public BedDifferencesAccess(D4EArtifact artifact, CallContext context) {
         super(artifact);
         this.context = context;
     }
@@ -37,10 +37,10 @@
         return yearEpoch;
     }
 
-    public FLYSArtifact[][] getDifferenceArtifacts() {
+    public D4EArtifact[][] getDifferenceArtifacts() {
         diffs = getString("diffids").split("#");
         logger.debug("diffs: " + Arrays.toString(diffs));
-        FLYSArtifact[][] artifacts = new FLYSArtifact[diffs.length/2][2];
+        D4EArtifact[][] artifacts = new D4EArtifact[diffs.length/2][2];
         for (int i = 0; i < diffs.length; i += 2) {
             String diff1 = StringUtil.unbracket(diffs[0 + 2*i]);
             String diff2 = StringUtil.unbracket(diffs[1 + 2*i]);
@@ -53,7 +53,7 @@
         return artifacts;
     }
 
-    public static int getHeightId(FLYSArtifact artifact) {
+    public static int getHeightId(D4EArtifact artifact) {
         Access a = new Access(artifact);
         return a.getInteger("height_id");
     }