# HG changeset patch
# User Ingo Weinzierl <ingo.weinzierl@intevation.de>
# Date 1302788166 0
# Node ID 89bd0417418fa8c8230ecea2875a3e2169faa452
# Parent  0c6328c227f104e684f9191c618e3fceb42a0aed
The location/distance state now writes default values into DESCRIBE.

flys-artifacts/trunk@1697 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r 0c6328c227f1 -r 89bd0417418f flys-artifacts/ChangeLog
--- a/flys-artifacts/ChangeLog	Thu Apr 14 13:26:29 2011 +0000
+++ b/flys-artifacts/ChangeLog	Thu Apr 14 13:36:06 2011 +0000
@@ -1,3 +1,17 @@
+2011-04-14  Ingo Weinzierl <ingo@intevation.de>
+
+	* src/main/java/de/intevation/flys/artifacts/states/DefaultState.java:
+	  Changed some method signatures - added a reference to the owner
+	  Artifact.
+
+	* src/main/java/de/intevation/flys/artifacts/states/RiverSelect.java,
+	  src/main/java/de/intevation/flys/artifacts/states/WQSelect.java,
+	  src/main/java/de/intevation/flys/artifacts/states/CalculationSelect.java:
+	  Modified method signatures based on the changes in DefaultState.
+
+	* src/main/java/de/intevation/flys/artifacts/states/LocationDistanceSelect.java:
+	  Added default values to the dynamic part of DESCRIBE.
+
 2011-04-14  Ingo Weinzierl <ingo@intevation.de>
 
 	* src/main/java/de/intevation/flys/artifacts/model/RiverFactory.java:
diff -r 0c6328c227f1 -r 89bd0417418f flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/CalculationSelect.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/CalculationSelect.java	Thu Apr 14 13:26:29 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/CalculationSelect.java	Thu Apr 14 13:36:06 2011 +0000
@@ -4,6 +4,7 @@
 
 import org.w3c.dom.Element;
 
+import de.intevation.artifacts.Artifact;
 import de.intevation.artifacts.CallContext;
 import de.intevation.artifacts.CallMeta;
 
@@ -53,6 +54,7 @@
 
     protected Element[] createItems(
         XMLUtils.ElementCreator cr,
+        Artifact    artifact,
         String      name,
         CallContext context)
     {
diff -r 0c6328c227f1 -r 89bd0417418f flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/DefaultState.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/DefaultState.java	Thu Apr 14 13:26:29 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/DefaultState.java	Thu Apr 14 13:36:06 2011 +0000
@@ -117,7 +117,7 @@
 
         for (StateData data: dataItems) {
             String name    = data.getName();
-            Element select = createData(creator, data, context);
+            Element select = createData(creator, artifact, data, context);
 
             Element choices = ProtocolUtils.createArtNode(
             creator, "choices", null, null);
@@ -125,7 +125,7 @@
             select.appendChild(choices);
             ui.appendChild(select);
 
-            Element[] items = createItems(creator, name, context);
+            Element[] items = createItems(creator, artifact, name, context);
             for (Element item: items) {
                 choices.appendChild(item);
             }
@@ -146,6 +146,7 @@
      */
     protected Element createData(
         XMLUtils.ElementCreator cr,
+        Artifact    artifact,
         StateData   data,
         CallContext context)
     {
@@ -178,6 +179,7 @@
      */
     protected abstract Element[] createItems(
         XMLUtils.ElementCreator cr,
+        Artifact    artifact,
         String      name,
         CallContext context);
 
diff -r 0c6328c227f1 -r 89bd0417418f flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/LocationDistanceSelect.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/LocationDistanceSelect.java	Thu Apr 14 13:26:29 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/LocationDistanceSelect.java	Thu Apr 14 13:36:06 2011 +0000
@@ -4,6 +4,7 @@
 
 import org.w3c.dom.Element;
 
+import de.intevation.artifacts.Artifact;
 import de.intevation.artifacts.CallContext;
 
 import de.intevation.artifacts.common.utils.XMLUtils;
@@ -11,6 +12,10 @@
 import de.intevation.artifactdatabase.ProtocolUtils;
 import de.intevation.artifactdatabase.data.StateData;
 
+import de.intevation.flys.model.River;
+
+import de.intevation.flys.artifacts.FLYSArtifact;
+import de.intevation.flys.artifacts.model.RiverFactory;
 import de.intevation.flys.artifacts.resources.Resources;
 
 /**
@@ -33,6 +38,7 @@
 
     protected Element createData(
         XMLUtils.ElementCreator cr,
+        Artifact    artifact,
         StateData   data,
         CallContext context)
     {
@@ -60,17 +66,35 @@
 
     protected Element[] createItems(
         XMLUtils.ElementCreator cr,
+        Artifact    artifact,
         String      name,
         CallContext context)
     {
-        // TODO Insert correct min/max values!
+        double[] minmax = getMinMaxDistance(artifact);
+
+        double minVal = Double.MIN_VALUE;
+        double maxVal = Double.MAX_VALUE;
+
+        if (minmax != null) {
+            minVal = minmax[0];
+            maxVal = minmax[1];
+        }
+        else {
+            logger.warn("Could not read min/max distance values!");
+        }
 
         if (name.equals("ld_from")) {
-            Element min = createItem(cr, new String[] {"min", "1"});
+            Element min = createItem(
+                cr,
+                new String[] {"min", new Double(minVal).toString()});
+
             return new Element[] { min };
         }
         else if (name.equals("ld_to")) {
-            Element max = createItem(cr, new String[] {"max", "10"});
+            Element max = createItem(
+                cr,
+                new String[] {"max", new Double(maxVal).toString()});
+
             return new Element[] { max };
         }
         else {
@@ -101,5 +125,19 @@
     protected String getUIProvider() {
         return "location_distance_panel";
     }
+
+
+    protected double[] getMinMaxDistance(Artifact artifact) {
+        FLYSArtifact flysArtifact = (FLYSArtifact) artifact;
+        StateData    data         = flysArtifact.getData("river");
+
+        String name = (String) data.getValue();
+
+        logger.debug("Search for the min/max distances of '" + name + "'");
+
+        River river = RiverFactory.getRiver(name);
+
+        return river != null ? river.determineMinMaxDistance() : null;
+    }
 }
 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
diff -r 0c6328c227f1 -r 89bd0417418f flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/RiverSelect.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/RiverSelect.java	Thu Apr 14 13:26:29 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/RiverSelect.java	Thu Apr 14 13:36:06 2011 +0000
@@ -7,6 +7,7 @@
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
 
+import de.intevation.artifacts.Artifact;
 import de.intevation.artifacts.CallContext;
 
 import de.intevation.artifacts.common.utils.XMLUtils;
@@ -48,6 +49,7 @@
 
     protected Element createData(
         XMLUtils.ElementCreator cr,
+        Artifact    artifact,
         StateData   data,
         CallContext context)
     {
@@ -76,6 +78,7 @@
 
     protected Element[] createItems(
         XMLUtils.ElementCreator cr,
+        Artifact    artifact,
         String      name,
         CallContext context)
     {
diff -r 0c6328c227f1 -r 89bd0417418f flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WQSelect.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WQSelect.java	Thu Apr 14 13:26:29 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WQSelect.java	Thu Apr 14 13:36:06 2011 +0000
@@ -4,6 +4,7 @@
 
 import org.w3c.dom.Element;
 
+import de.intevation.artifacts.Artifact;
 import de.intevation.artifacts.CallContext;
 
 import de.intevation.artifacts.common.utils.XMLUtils;
@@ -36,6 +37,7 @@
 
     protected Element createData(
         XMLUtils.ElementCreator cr,
+        Artifact    artifact,
         StateData   data,
         CallContext context)
     {
@@ -63,6 +65,7 @@
 
     protected Element[] createItems(
         XMLUtils.ElementCreator cr,
+        Artifact    artifact,
         String      name,
         CallContext context)
     {