# HG changeset patch
# User Ingo Weinzierl <ingo.weinzierl@intevation.de>
# Date 1316599727 0
# Node ID 6d0299d6381901df1bffe76d61e086e17b9d92f9
# Parent  6d3c1f4d0e8c544f405f86c872f4a80362e632f8
#325 Create human readable label for the selected DEM (used in the static UI part).

flys-artifacts/trunk@2795 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r 6d3c1f4d0e8c -r 6d0299d63819 flys-artifacts/ChangeLog
--- a/flys-artifacts/ChangeLog	Mon Sep 19 18:46:44 2011 +0000
+++ b/flys-artifacts/ChangeLog	Wed Sep 21 10:08:47 2011 +0000
@@ -1,3 +1,11 @@
+2011-09-21  Ingo Weinzierl <ingo@intevation.de>
+
+	flys/issue325 (FLYS Client: Auswahl des DGM zeigt numerischen Wert an)
+
+	* src/main/java/de/intevation/flys/artifacts/states/DGMSelect.java: Write
+	  a better label for the selected DEM into the static DESCRIBE. Use the
+	  name of the DEM file as label instead of the database id.
+
 2011-09-16  Bjoern Schilberg <bjoern.schilberg@intevation.de>
 
 	* doc/mapserver/fontset.txt:
diff -r 6d3c1f4d0e8c -r 6d0299d63819 flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/DGMSelect.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/DGMSelect.java	Mon Sep 19 18:46:44 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/DGMSelect.java	Wed Sep 21 10:08:47 2011 +0000
@@ -1,13 +1,68 @@
 package de.intevation.flys.artifacts.states;
 
+import java.io.File;
+
+import org.w3c.dom.Element;
+
+import org.apache.log4j.Logger;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
+
+import de.intevation.flys.model.DGM;
+
+
 /**
  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
  */
 public class DGMSelect extends DefaultState {
 
+    private static final Logger logger = Logger.getLogger(DGMSelect.class);
+
+
     @Override
     protected String getUIProvider() {
         return "dgm_datacage_panel";
     }
+
+
+    @Override
+    protected Element createStaticData(
+        ElementCreator creator,
+        CallContext    cc,
+        String         name,
+        String         value,
+        String         type
+    ) {
+        Element dataElement = creator.create("data");
+        creator.addAttr(dataElement, "name", name, true);
+        creator.addAttr(dataElement, "type", type, true);
+
+        Element itemElement = creator.create("item");
+        creator.addAttr(itemElement, "value", value, true);
+
+        creator.addAttr(itemElement, "label", getLabel(cc, value), true);
+        dataElement.appendChild(itemElement);
+
+        return dataElement;
+    }
+
+
+    public static String getLabel(CallContext cc, String value) {
+        logger.debug("Create label for value: " + value);
+
+        try {
+            DGM dgm = DGM.getDGM(Integer.parseInt(value));
+
+            File file = new File(dgm.getPath());
+            return file.getName();
+        }
+        catch (NumberFormatException nfe) {
+            logger.warn("Cannot parse int value: '" + value + "'");
+        }
+
+        return "";
+    }
 }
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