--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/stationinfo/GaugeInfoHead.java	Mon Feb 04 14:56:41 2013 +0100
@@ -0,0 +1,98 @@
+package de.intevation.flys.client.client.ui.stationinfo;
+
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.event.dom.client.ClickEvent;
+import com.google.gwt.event.dom.client.ClickHandler;
+import com.google.gwt.i18n.client.NumberFormat;
+import com.google.gwt.user.client.ui.Anchor;
+import com.smartgwt.client.widgets.Label;
+import com.smartgwt.client.widgets.layout.HLayout;
+
+import de.intevation.flys.client.client.FLYS;
+import de.intevation.flys.client.client.FLYSConstants;
+import de.intevation.flys.client.shared.model.GaugeInfo;
+
+public class GaugeInfoHead extends HLayout {
+
+    /** The message class that provides i18n strings.*/
+    private FLYSConstants MSG = GWT.create(FLYSConstants.class);
+
+    public GaugeInfoHead(FLYS flys, GaugeInfo gauge) {
+        setStyleName("gaugeinfohead");
+        setAutoHeight();
+        setAutoWidth();
+
+        NumberFormat nf = NumberFormat.getDecimalFormat();
+
+        Label label = new Label(gauge.getName());
+        addMember(label);
+
+        Double start;
+        Double end;
+
+        if (!gauge.isKmUp()) {
+            start = gauge.getKmStart();
+            end   = gauge.getKmEnd();
+        }
+        else {
+            start = gauge.getKmEnd();
+            end   = gauge.getKmStart();
+        }
+
+        String kmtext = "";
+        if (start != null) {
+            kmtext += nf.format(start);
+            kmtext += " - ";
+        }
+        if (end != null) {
+            kmtext += nf.format(end);
+        }
+        if (start != null || end != null) {
+            kmtext += " km";
+        }
+
+        label = new Label(kmtext);
+
+        addMember(label);
+
+        Double station = gauge.getStation();
+        if (station != null) {
+            String stext = nf.format(station);
+            stext += " km";
+            label = new Label(stext);
+            addMember(label);
+        }
+
+        Long number = gauge.getOfficialNumber();
+        String url = number != null ?
+                MSG.gauge_url() + number :
+                    MSG.gauge_url();
+        Anchor anchor = new Anchor(MSG.gauge_info_link(), url, "_blank");
+        addMember(anchor);
+
+        addMember(new GaugeCurveAnchor(flys, gauge));
+    }
+
+    class GaugeCurveAnchor extends Anchor implements ClickHandler {
+
+        private FLYS flys;
+        private GaugeInfo gauge;
+
+        public GaugeCurveAnchor(FLYS flys, GaugeInfo gauge) {
+            super(MSG.gauge_curve_link());
+            this.flys = flys;
+            this.gauge = gauge;
+
+            addClickHandler(this);
+        }
+
+        @Override
+        public void onClick(ClickEvent ev) {
+            GWT.log("GaugeCurveAnchor - onClick " + gauge.getRiverName() +
+                    " " + gauge.getOfficialNumber());
+            flys.newGaugeDischargeCurve(gauge.getRiverName(),
+                    gauge.getOfficialNumber());
+        }
+    }
+
+}