--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/DemDatacagePanel.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,88 @@
+package org.dive4elements.river.client.client.ui;
+
+import org.dive4elements.river.client.shared.model.Data;
+import org.dive4elements.river.client.shared.model.DataItem;
+import org.dive4elements.river.client.shared.model.DefaultData;
+import org.dive4elements.river.client.shared.model.DefaultDataItem;
+import org.dive4elements.river.client.shared.model.Recommendation;
+import org.dive4elements.river.client.shared.model.ToLoad;
+import org.dive4elements.river.client.shared.model.User;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class DemDatacagePanel extends DatacagePanel {
+
+    private static final long serialVersionUID = -2301633938080411687L;
+
+    public static final String OUT        = "floodmap";
+    public static final String PARAMETERS = "dem:true";
+
+
+    public DemDatacagePanel() {
+        super();
+    }
+
+
+    public DemDatacagePanel(User user) {
+        super(user);
+    }
+
+
+    @Override
+    protected void createWidget() {
+        super.createWidget();
+        widget.setIsMutliSelectable(false);
+    }
+
+
+    @Override
+    public User getUser() {
+        return null;
+    }
+
+
+    @Override
+    public String getOuts() {
+        return OUT;
+    }
+
+
+    @Override
+    public String getParameters() {
+        return PARAMETERS;
+    }
+
+
+    @Override
+    public List<String> validate() {
+        List<String> errors = new ArrayList<String>();
+
+        Recommendation r = getSelectedRecommendation();
+        if (r == null) {
+            errors.add(MSG.requireDGM());
+        }
+
+        return errors;
+    }
+
+
+    @Override
+    protected Data[] getData() {
+        Recommendation r = getSelectedRecommendation();
+
+        DataItem item = new DefaultDataItem(dataName, dataName, r.getIDs());
+        return new Data[] { new DefaultData(
+            dataName, null, null, new DataItem[] { item }) };
+    }
+
+
+    protected Recommendation getSelectedRecommendation() {
+        ToLoad toLoad = widget.getSelection();
+        List<Recommendation> recoms = toLoad.toRecommendations();
+
+        return recoms != null && recoms.size() >= 1 ? recoms.get(0) : null;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :