--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WMSLayerFacet.java	Thu Oct 27 14:04:04 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WMSLayerFacet.java	Fri Oct 28 05:54:25 2011 +0000
@@ -9,6 +9,8 @@
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
 
+import com.vividsolutions.jts.geom.Envelope;
+
 import de.intevation.artifacts.Artifact;
 import de.intevation.artifacts.ArtifactNamespaceContext;
 import de.intevation.artifacts.CallContext;
@@ -20,6 +22,7 @@
 import de.intevation.artifactdatabase.state.Facet;
 
 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
+import de.intevation.flys.utils.GeometryUtils;
 
 
 public class WMSLayerFacet
@@ -30,7 +33,7 @@
     protected String       stateId;
     protected String       hash;
     protected String       url;
-    protected String       extent;
+    protected Envelope     extent;
     protected String       srid;
 
 
@@ -83,13 +86,18 @@
     }
 
 
-    public void setExtent(String extent) {
+    public void setExtent(Envelope extent) {
         if (extent != null) {
             this.extent = extent;
         }
     }
 
 
+    public Envelope getExtent() {
+        return extent;
+    }
+
+
     public void setSrid(String srid) {
         if (srid != null) {
             this.srid = srid;
@@ -97,6 +105,11 @@
     }
 
 
+    public String getSrid() {
+        return srid;
+    }
+
+
     public Object getData(Artifact artifact, CallContext context) {
         return null;
     }
@@ -115,8 +128,10 @@
         ec.addAttr(facet, "name", name, true);
         ec.addAttr(facet, "url", url, true);
         ec.addAttr(facet, "layers", layers.get(0), true);
-        ec.addAttr(facet, "extent", extent != null ? extent : "", true);
         ec.addAttr(facet, "srid", srid != null ? srid : "", true);
+        ec.addAttr(facet, "extent", extent != null
+            ? GeometryUtils.jtsBoundsToOLBounds(extent)
+            : "", true);
 
         return facet;
     }