# HG changeset patch
# User Ingo Weinzierl <ingo.weinzierl@intevation.de>
# Date 1327930596 0
# Node ID a38f43f626f5df10c0171cb5afc34b38fc0e64c9
# Parent  e2124ca11adb8baa49267458fa32a30826a7ff00
Display the name of the reference gauge in the static ui of 'historical discharge curves' calculation.

flys-artifacts/trunk@3832 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r e2124ca11adb -r a38f43f626f5 flys-artifacts/ChangeLog
--- a/flys-artifacts/ChangeLog	Mon Jan 30 13:33:18 2012 +0000
+++ b/flys-artifacts/ChangeLog	Mon Jan 30 13:36:36 2012 +0000
@@ -1,3 +1,10 @@
+2012-01-30  Ingo Weinzierl <ingo@intevation.de>
+
+	* src/main/java/de/intevation/flys/artifacts/states/ReferenceGaugeState.java:
+	  Override getLabelFor() method defined in DefaultState to return the name
+	  of a Gauge based on the official number which is stored in the
+	  parameterization.
+
 2012-01-30  Felix Wolfsteller	<felix.wolfsteller@intevation.de>
 
 	Allow manual points in more diagram types.
diff -r e2124ca11adb -r a38f43f626f5 flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/ReferenceGaugeState.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/ReferenceGaugeState.java	Mon Jan 30 13:33:18 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/ReferenceGaugeState.java	Mon Jan 30 13:36:36 2012 +0000
@@ -28,6 +28,9 @@
         Logger.getLogger(ReferenceGaugeState.class);
 
 
+    public static final String DATA_NAME = "reference_gauge";
+
+
     @Override
     protected Element[] createItems(
         XMLUtils.ElementCreator cr,
@@ -56,5 +59,30 @@
 
         return opts;
     }
+
+
+    @Override
+    protected String getLabelFor(
+        CallContext cc,
+        String      name,
+        String      value,
+        String      type
+    ) {
+        if (name.equals(DATA_NAME)) {
+            try {
+                long  number = Long.valueOf(value);
+                Gauge gauge  = Gauge.getGaugeByOfficialNumber(number);
+
+                if (gauge != null) {
+                    return gauge.getName();
+                }
+            }
+            catch (NumberFormatException nfe) {
+                // do nothing
+            }
+        }
+
+        return super.getLabelFor(cc, name, value, type);
+    }
 }
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