--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapToolbar.java	Wed Oct 12 12:42:53 2011 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapToolbar.java	Thu Oct 13 09:08:43 2011 +0000
@@ -3,6 +3,7 @@
 import com.google.gwt.core.client.GWT;
 
 import com.smartgwt.client.types.SelectionType;
+import com.smartgwt.client.util.SC;
 import com.smartgwt.client.widgets.Canvas;
 import com.smartgwt.client.widgets.ImgButton;
 import com.smartgwt.client.widgets.events.ClickEvent;
@@ -27,8 +28,6 @@
  */
 public class MapToolbar extends HLayout {
 
-    public static final String MARK_TO_DELETE = "mark.delete";
-
     protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
 
     protected FloodMap      floodMap;
@@ -42,6 +41,7 @@
     protected ImgButton panButton;
     protected ImgButton selectButton;
     protected ImgButton removeButton;
+    protected ImgButton elevationButton;
 
     protected DrawControl    drawControl;
     protected MeasureControl measureControl;
@@ -77,6 +77,7 @@
         measureControl  = createMeasureControl();
         position        = createMousePosition(wrapper);
         removeButton    = createRemoveFeatureControl();
+        elevationButton = createElevationControl();
 
         addMember(zoomToMaxButton);
         addMember(zoomBoxButton);
@@ -87,6 +88,7 @@
             addMember(drawControl);
             addMember(selectButton);
             addMember(removeButton);
+            addMember(elevationButton);
         }
 
         addMember(measureControl);
@@ -310,14 +312,14 @@
         opts.onSelect(new SelectFeature.SelectFeatureListener() {
             public void onFeatureSelected(VectorFeature feature) {
                 Attributes attr = feature.getAttributes();
-                attr.setAttribute(MARK_TO_DELETE, 1);
+                attr.setAttribute(FloodMap.MARK_SELECTED, 1);
             }
         });
 
         opts.onUnSelect(new SelectFeature.UnselectFeatureListener() {
             public void onFeatureUnselected(VectorFeature feature) {
                 Attributes attr = feature.getAttributes();
-                attr.setAttribute(MARK_TO_DELETE, 0);
+                attr.setAttribute(FloodMap.MARK_SELECTED, 0);
             }
         });
 
@@ -359,7 +361,7 @@
                     VectorFeature feature = features[i];
 
                     Attributes attr = feature.getAttributes();
-                    int        del  = attr.getAttributeAsInt(MARK_TO_DELETE);
+                    int del = attr.getAttributeAsInt(FloodMap.MARK_SELECTED);
 
                     if (del == 1) {
                         barriers.removeFeature(feature);
@@ -375,6 +377,41 @@
     }
 
 
+    protected ImgButton createElevationControl() {
+        ImgButton btn = createButton(MSG.adjustElevation(), new ClickHandler() {
+            public void onClick(ClickEvent evt) {
+                Vector          barriers = floodMap.getBarrierLayer();
+                VectorFeature[] features = barriers.getFeatures();
+
+                VectorFeature feature = null;
+
+                if (features == null || features.length == 0) {
+                    SC.warn("No Feature selected!");
+                    return;
+                }
+
+                for (VectorFeature f: features) {
+                    Attributes attr = f.getAttributes();
+                    if (attr.getAttributeAsInt(FloodMap.MARK_SELECTED) == 1) {
+                        if (feature == null) {
+                            feature = f;
+                        }
+                        else {
+                            SC.warn("More than 1 Feature selected!");
+                        }
+                    }
+                }
+
+                new ElevationWindow(floodMap, feature).show();
+            }
+        });
+
+        btn.setTooltip(MSG.adjustElevationTooltip());
+
+        return btn;
+    }
+
+
     protected Canvas createMousePosition(Canvas mapWrapper) {
         return new MapPositionPanel(floodMap.getMapWidget(), mapWrapper);
     }