diff src/main/java/de/intevation/lada/validation/MessprogrammValidator.java @ 982:962439442e48

Check mandatory fields before saving a Messprogramm.
author Tom Gottfried <tom@intevation.de>
date Mon, 27 Jun 2016 17:04:02 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/de/intevation/lada/validation/MessprogrammValidator.java	Mon Jun 27 17:04:02 2016 +0200
@@ -0,0 +1,54 @@
+/* Copyright (C) 2013 by Bundesamt fuer Strahlenschutz
+ * Software engineering by Intevation GmbH
+ *
+ * This file is Free Software under the GNU GPL (v>=3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out
+ * the documentation coming with IMIS-Labordaten-Application for details.
+ */
+package de.intevation.lada.validation;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.inject.Instance;
+import javax.inject.Inject;
+
+import de.intevation.lada.model.land.Messprogramm;
+import de.intevation.lada.validation.annotation.ValidationConfig;
+import de.intevation.lada.validation.annotation.ValidationRule;
+import de.intevation.lada.validation.rules.Rule;
+
+/**
+ * Validation for Messprogramm objects.
+ *
+ * Instantiates the set of rules for Messprogramm objects
+ * and uses these rules to validate the object.
+ *
+ */
+@ValidationConfig(type="Messprogramm")
+@ApplicationScoped
+public class MessprogrammValidator implements Validator {
+
+    @Inject
+    @ValidationRule("Messprogramm")
+    private Instance<Rule> rules;
+
+    @Override
+    public Violation validate(Object object) {
+        Violation violations = new Violation();
+        if (!(object instanceof Messprogramm)) {
+            violations.addError("messprogramm", 602);
+            return violations;
+        }
+        for(Rule rule: rules) {
+            Violation result = rule.execute(object);
+            if (result != null) {
+                if (result.hasWarnings()) {
+                    violations.addWarnings(result.getWarnings());
+                }
+                if (result.hasErrors()) {
+                    violations.addErrors(result.getErrors());
+                }
+            }
+        }
+        return violations;
+    }
+}
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