--- a/flys-artifacts/ChangeLog	Wed Jan 18 15:50:34 2012 +0000
+++ b/flys-artifacts/ChangeLog	Wed Jan 18 16:21:30 2012 +0000
@@ -1,3 +1,15 @@
+2012-01-18  Raimund Renkert <raimund.renkert@intevation.de>
+
+	'New Chart' for discharge longitudinal section curve.
+
+	* doc/conf/artifacts/chart.xml: Added transition for location input.
+
+	* src/main/java/de/intevation/flys/artifacts/StaticWKmsArtifact.java:
+	  Changed cast from WINFOArtifact to FLYSArtifact.
+
+	* src/main/java/de/intevation/flys/artifacts/states/DischargeLongitudinalSection.java:
+	  Add an empty facet if the artifact is a ChartArtifact.
+
 2012-01-18  Raimund Renkert <raimund.renkert@intevation.de>
 
 	'New Chart' for duration curve.

--- a/flys-artifacts/doc/conf/artifacts/chart.xml	Wed Jan 18 15:50:34 2012 +0000
+++ b/flys-artifacts/doc/conf/artifacts/chart.xml	Wed Jan 18 16:21:30 2012 +0000
@@ -40,7 +40,7 @@
 
          <transition transition="de.intevation.flys.artifacts.transitions.ValueCompareTransition">
              <from state="state.chart.type"/>
-             <to state="state.chart.discharge_longitudinal_section"/>
+             <to state="state.chart.km"/>
              <condition data="chart_type" value="chart.new.discharge_longitudinal_section" operator="equal"/>
          </transition>
 
@@ -81,23 +81,6 @@
             </outputmodes>
         </state>
 
-        <state id="state.chart.discharge_longitudinal_section" description="state.winfo.discharge_longitudinal_section" state="de.intevation.flys.artifacts.states.DischargeLongitudinalSection">
-            <outputmodes>
-                <outputmode name="discharge_longitudinal_section" description="output.discharge_longitudinal_section" mime-type="image/png" type="chart">
-                    <facets>
-                        <facet name="discharge_longitudinal_section.w"/>
-                        <facet name="discharge_longitudinal_section.q"/>
-                        <facet name="discharge_longitudinal_section.c"/>
-                        <facet name="other.wqkms"/>
-                        <facet name="other.wkms"/>
-                        <facet name="heightmarks_points"/>
-                        <facet name="longitudinal_section.annotations"/>
-                        <facet name="longitudinal_section.w"/>
-                    </facets>
-                </outputmode>
-            </outputmodes>
-        </state>
-
         <transition transition="de.intevation.flys.artifacts.transitions.ValueCompareTransition">
             <from state="state.chart.km"/>
             <to state="state.chart.computeddischargecurve"/>
@@ -110,6 +93,12 @@
             <condition data="chart_type" value="chart.new.durationcurve" operator="equal"/>
         </transition>
 
+        <transition transition="de.intevation.flys.artifacts.transitions.ValueCompareTransition">
+            <from state="state.chart.km"/>
+            <to state="state.chart.discharge_longitudinal_section"/>
+            <condition data="chart_type" value="chart.new.discharge_longitudinal_section" operator="equal"/>
+        </transition>
+
         <state id="state.chart.computeddischargecurve" description="state.chart.computeddischargecurve" state="de.intevation.flys.artifacts.states.ComputedDischargeCurveState">
             <outputmodes>
                 <outputmode name="computed_discharge_curve" description="output.computed_discharge_curve" mime-type="image/png" type="chart">
@@ -141,6 +130,22 @@
             </outputmodes>
         </state>
 
- 
+        <state id="state.chart.discharge_longitudinal_section" description="state.winfo.discharge_longitudinal_section" state="de.intevation.flys.artifacts.states.DischargeLongitudinalSection">
+            <outputmodes>
+                <outputmode name="discharge_longitudinal_section" description="output.discharge_longitudinal_section" mime-type="image/png" type="chart">
+                    <facets>
+                        <facet name="empty.facet" decription= "Empty"/>
+                        <facet name="discharge_longitudinal_section.w"/>
+                        <facet name="discharge_longitudinal_section.q"/>
+                        <facet name="discharge_longitudinal_section.c"/>
+                        <facet name="other.wqkms"/>
+                        <facet name="other.wkms"/>
+                        <facet name="heightmarks_points"/>
+                        <facet name="longitudinal_section.annotations"/>
+                        <facet name="longitudinal_section.w"/>
+                    </facets>
+                </outputmode>
+            </outputmodes>
+        </state>
     </states>
 </artifact>

--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/StaticWKmsArtifact.java	Wed Jan 18 15:50:34 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/StaticWKmsArtifact.java	Wed Jan 18 16:21:30 2012 +0000
@@ -167,7 +167,7 @@
         CallMeta meta)
     {
         logger.debug("StaticWKmsArtifact.initialize");
-        WINFOArtifact winfo = (WINFOArtifact) artifact;
+        FLYSArtifact winfo = (FLYSArtifact) artifact;
         // TODO: The river is of no interest, so far.
         addData("river", winfo.getData("river"));
     }

--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/DischargeLongitudinalSection.java	Wed Jan 18 15:50:34 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/DischargeLongitudinalSection.java	Wed Jan 18 16:21:30 2012 +0000
@@ -15,6 +15,8 @@
 import de.intevation.flys.artifacts.model.FacetTypes;
 import de.intevation.flys.artifacts.model.ReportFacet;
 import de.intevation.flys.artifacts.model.WaterlevelFacet;
+import de.intevation.flys.artifacts.model.EmptyFacet;
+
 import de.intevation.flys.artifacts.model.WQKms;
 import de.intevation.flys.artifacts.model.WQCKms;
 import de.intevation.flys.artifacts.model.CalculationResult;
@@ -38,6 +40,8 @@
         Object       old
     ) {
         if (artifact instanceof ChartArtifact) {
+            ChartArtifact chart = (ChartArtifact)artifact;
+            facets.add(new EmptyFacet());
             return null;
         }