diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/MultiIntArrayState.java @ 2705:71f072d8b3d8

Improved the MultiIntArrayState, so the clients are able to display human readable strings for parameters and its values. flys-artifacts/trunk@4422 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 16 May 2012 10:52:12 +0000
parents 1bc35de0b786
children 282db12a5bdf
line wrap: on
line diff
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/MultiIntArrayState.java	Wed May 16 09:18:10 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/MultiIntArrayState.java	Wed May 16 10:52:12 2012 +0000
@@ -10,6 +10,10 @@
 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
 import de.intevation.artifacts.common.model.KVP;
 
+import de.intevation.flys.artifacts.FLYSArtifact;
+import de.intevation.flys.artifacts.resources.Resources;
+import de.intevation.flys.utils.FLYSUtils;
+
 
 /**
  * State that holds minimun and maximum (for validation).
@@ -51,9 +55,50 @@
     }
 
 
+    @Override
+    protected Element createStaticData(
+        FLYSArtifact   flys,
+        ElementCreator creator,
+        CallContext    cc,
+        String         name,
+        String         value,
+        String         type
+    ) {
+        Element data = creator.create("data");
+        creator.addAttr(data, "name",  name, true);
+        creator.addAttr(data, "type",  type, true);
+        creator.addAttr(data, "label",
+            Resources.getMsg(cc.getMeta(), name, name), true);
+
+        int[] values = FLYSUtils.intArrayFromString(value);
+
+        for (int val: values) {
+            try {
+                Element item = creator.create("item");
+                creator.addAttr(item, "value", String.valueOf(val), true);
+                creator.addAttr(item, "label", getLabelFor(cc, name, val), true);
+
+                data.appendChild(item);
+            }
+            catch (IllegalArgumentException iae) {
+                logger.warn("Cannot append item: " + val, iae);
+            }
+        }
+
+        return data;
+    }
+
+
     protected abstract KVP<Integer, String>[] getOptions(
         Artifact artifact,
         String   parameterName
     )
     throws IllegalArgumentException;
+
+
+    protected abstract String getLabelFor(
+        CallContext cc,
+        String      parameterName,
+        int         value)
+    throws IllegalArgumentException;
 }

http://dive4elements.wald.intevation.org