# HG changeset patch
# User Sascha L. Teichmann <sascha.teichmann@intevation.de>
# Date 1308319409 0
# Node ID 32ed5d789e5048ad35e014795b6df0bdc8a62170
# Parent  dad1a2c88f9fc5db2fd7e507344e4c5eaab3d480
Add facet to access raw computed data.

flys-artifacts/branches/facets-slt@2153 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r dad1a2c88f9f -r 32ed5d789e50 flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/DataFacet.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/DataFacet.java	Fri Jun 17 14:03:29 2011 +0000
@@ -0,0 +1,43 @@
+package de.intevation.flys.artifacts.model;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.artifactdatabase.state.DefaultFacet;
+
+import de.intevation.flys.artifacts.FLYSArtifact;
+
+import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
+
+public class DataFacet
+extends      DefaultFacet
+{
+    protected ComputeType type;
+    protected String      hash;
+
+    public DataFacet(String name, String description) {
+        this(name, description, ComputeType.ADVANCE);
+    }
+
+    public DataFacet(String name, String description, ComputeType type) {
+        this(name, description, type, null);
+    }
+
+    public DataFacet(
+        String      name,
+        String      description, 
+        ComputeType type,
+        String      hash
+    ) {
+        super(name, description);
+        this.type = type;
+        this.hash = hash;
+    }
+
+    public Object getData(Artifact artifact, CallContext context) {
+        FLYSArtifact flys = (FLYSArtifact)artifact;
+        return flys.compute(
+            context, hash != null ? hash : flys.hash(), type);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :