--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/StaticState.java	Mon Dec 12 08:15:12 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/StaticState.java	Mon Dec 12 11:19:56 2011 +0000
@@ -9,6 +9,11 @@
 import de.intevation.artifactdatabase.state.Facet;
 import de.intevation.artifactdatabase.state.DefaultOutput;
 
+import de.intevation.flys.artifacts.FLYSArtifact;
+
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+
 /**
  * Yet, a non-abstract DefaultState.
  */
@@ -40,5 +45,53 @@
             nameDesc, "image/png", facets, "chart");
         getOutputs().add(output);
     }
+
+
+    /**
+     * Do nothing (override to include your logic).
+     * @param facets List of facets (to add to).
+     */
+    public Object staticCompute(List<Facet> facets) {
+        return null;
+    }
+
+
+    /** Call staticCompute to allow easy adjustments. */
+    @Override
+    public Object computeAdvance(
+        FLYSArtifact artifact,
+        String       hash,
+        CallContext  context,
+        List<Facet>  facets,
+        Object       old
+    ) {
+        return staticCompute(facets);
+    }
+
+
+    /** Call staticCompute to allow easy adjustments. */
+    @Override
+    public Object computeFeed(
+        FLYSArtifact artifact,
+        String       hash,
+        CallContext  context,
+        List<Facet>  facets,
+        Object       old
+    ) {
+        return staticCompute(facets);
+    }
+
+
+    /** Call staticCompute to allow easy adjustments. */
+    @Override
+    public Object computeInit(
+        FLYSArtifact artifact,
+        String       hash,
+        Object       context,
+        CallMeta     meta,
+        List<Facet>  facets
+    ) {
+        return staticCompute(facets);
+    }
 }
 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :