--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/GaugeDischargeArtifact.java	Tue May 22 09:06:02 2012 +0000
@@ -0,0 +1,131 @@
+package de.intevation.flys.artifacts;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+import de.intevation.artifactdatabase.state.Facet;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.ArtifactNamespaceContext;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.artifacts.common.utils.XMLUtils;
+
+import de.intevation.flys.artifacts.model.FacetTypes;
+
+import de.intevation.flys.artifacts.states.DefaultState;
+
+
+
+/**
+ * Artifact to store user-added points.
+ */
+public class GaugeDischargeArtifact
+extends      WINFOArtifact
+implements   FacetTypes
+{
+    /** The logger for this class. */
+    private static Logger logger = Logger.getLogger(GaugeDischargeArtifact.class);
+
+    /** The name of the artifact. */
+    public static final String ARTIFACT_NAME = "historicalq";
+
+    // TODO make this one globally available
+    public static final String XPATH_DATA =
+        "/art:action/art:ids/@value";
+
+    /**
+     * Trivial Constructor.
+     */
+    public GaugeDischargeArtifact() {
+        logger.debug("GaugeDischargeArtifact.HistoricalQArtifact()");
+    }
+
+
+    /**
+     * Gets called from factory, to set things up.
+     * Especially, when loaded via datacage mechanisms, provide the
+     * data document.
+     * @param data filled with stuff from dc, if any.
+     */
+    @Override
+    public void setup(
+        String          identifier,
+        ArtifactFactory factory,
+        Object          context,
+        CallMeta        callMeta,
+        Document        data)
+    {
+        logger.debug("GaugeDischargeArtifact.setup");
+        super.setup(identifier, factory, context, callMeta, data);
+        String ids = XMLUtils.xpathString(
+            data, XPATH_DATA, ArtifactNamespaceContext.INSTANCE);
+        logger.debug("id for gaugedischarge: " + ids);
+    }
+
+
+    /** Return the name of this artifact. */
+    public String getName() {
+        return ARTIFACT_NAME;
+    }
+
+
+    /** Access state data storing the jsonstring with points. 
+    public String getPointsData(String facetName) {
+        return getDataAsString(facetName + ".data");
+    }*/
+
+
+    /**
+     * Setup state and facet, copy from master artifact.
+     */
+    @Override
+    protected void initialize(Artifact art, Object context, CallMeta meta) {
+        logger.debug("GaugeDischargeArtifact.initialize");
+        List<Facet> fs = new ArrayList<Facet>();
+        FLYSArtifact artifact = (FLYSArtifact) art;
+
+        // Get the location(s)
+        importData(artifact, "ld_mode");
+        importData(artifact, "ld_from");
+        importData(artifact, "ld_to");
+        importData(artifact, "ld_locations");
+
+        DefaultState state = (DefaultState) getCurrentState(context);
+        state.computeInit(this, hash(), context, meta, fs);
+        if (!fs.isEmpty()) { 
+            logger.debug("Facets to add in GaugeDischargeArtifact.initialize ."); 
+            facets.put(getCurrentStateId(), fs); 
+        } 
+        else { 
+            logger.debug("No facets to add in GaugeDischargeArtifact.initialize ("
+                + state.getID() + ").");
+        }
+    }
+
+
+
+    /**
+     * Determines Facets initial disposition regarding activity (think of
+     * selection in Client ThemeList GUI). This will be checked one time
+     * when the facet enters a collections describe document.
+     *
+     * @param facetName name of the facet.
+     * @param index     index of the facet.
+     * @return 0 if not active
+     */
+    @Override
+    public int getInitialFacetActivity(
+        String outputName,
+        String facetName,
+        int index)
+    {
+        return 1;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :