--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/org/dive4elements/river/artifacts/states/MultiIntArrayState.java	Thu Apr 25 12:06:39 2013 +0200
@@ -0,0 +1,101 @@
+package org.dive4elements.river.artifacts.states;
+
+import org.w3c.dom.Element;
+
+import org.apache.log4j.Logger;
+
+import org.dive4elements.artifacts.Artifact;
+import org.dive4elements.artifacts.CallContext;
+
+import org.dive4elements.artifacts.common.utils.XMLUtils.ElementCreator;
+import org.dive4elements.artifacts.common.model.KVP;
+
+import org.dive4elements.river.artifacts.FLYSArtifact;
+import org.dive4elements.river.artifacts.resources.Resources;
+import org.dive4elements.river.utils.FLYSUtils;
+
+
+/**
+ * State that holds minimun and maximum (for validation).
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public abstract class MultiIntArrayState extends DefaultState {
+
+    private static final Logger logger =
+        Logger.getLogger(MultiIntArrayState.class);
+
+
+    @Override
+    protected void appendItems(
+        Artifact       artifact,
+        ElementCreator creator,
+        String         name,
+        CallContext    context,
+        Element        select
+    ) {
+        try {
+            creator.addAttr(select, "type", "intoptions", true);
+
+            for (KVP kvp: getOptions(artifact, name)) {
+                Element item = creator.create("item");
+                creator.addAttr(item, "label", kvp.getValue().toString(), true);
+                creator.addAttr(item, "value", kvp.getKey().toString(), true);
+
+                select.appendChild(item);
+            }
+        }
+        catch (IllegalArgumentException iae) {
+            logger.warn("Illegal argument", iae);
+        }
+    }
+
+
+    @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;
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :