--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/uinfo/Limit5SalixBehaviour.java	Fri Jul 13 12:04:21 2018 +0200
@@ -0,0 +1,66 @@
+/** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
+ * Software engineering by
+ *  Björnsen Beratende Ingenieure GmbH
+ *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+package org.dive4elements.river.client.client.ui.uinfo;
+
+import java.util.List;
+
+import org.dive4elements.river.client.client.FLYSConstants;
+
+import com.smartgwt.client.util.SC;
+import com.smartgwt.client.widgets.form.fields.TextItem;
+
+/**
+ * @author Domenico Nardi Tironi
+ *
+ */
+public class Limit5SalixBehaviour extends ValidationBehaviourSingleMultiInputItem {
+
+    public Limit5SalixBehaviour(final List<String> validInputs, final String errorForItemMsg, final FLYSConstants MSG) {
+        super(validInputs, errorForItemMsg, MSG);
+    }
+
+    public Limit5SalixBehaviour() {
+        super();
+    }
+
+    @Override
+    public void appendValue(final TextItem inputItem, final String value) {
+        // APPEND = ADD to existing -> MULTI YEAR
+        final String oldValues = inputItem.getValueAsString();
+        if (oldValues != null && !oldValues.isEmpty()) {
+            final String[] oldVals = oldValues.split(" ");
+            if (oldVals.length < 5)
+                inputItem.setValue(oldValues.trim() + " " + value);
+            else {
+                SC.warn(this.MSG.error_limit_exceeded_salix());
+            }
+        }
+
+        else
+            inputItem.setValue(value);
+
+    }
+
+    @Override
+    public List<String> validate(final List<String> errors, final String inputValueString) {
+        if (inputValueString != null) {
+            final String[] values = inputValueString.trim().split(" ");
+            if (values.length > 5) {
+                errors.add(this.MSG.error_limit_exceeded_salix());
+            }
+            for (int i = 0; i < values.length; i++) {
+                if (i < 5)
+                    errors.addAll(this.validateNumber(values[i]));
+            }
+        }
+        return errors;
+    }
+
+}