ref #7528 ref #6655 introducing RegistrationStatusTransitions to provide a matrix...

diff --git a/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/config/RegistrationStatusTransitions.java b/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/config/RegistrationStatusTransitions.java
new file mode 100644 (file)
index 0000000..32bd75c
--- /dev/null
+++ b/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/config/RegistrationStatusTransitions.java
@@ -0,0 +1,47 @@
+/**
+* Copyright (C) 2018 EDIT
+* European Distributed Institute of Taxonomy
+* http://www.e-taxonomy.eu
+*
+* The contents of this file are subject to the Mozilla Public License Version 1.1
+* See LICENSE.TXT at the top of this package for the full license terms.
+*/
+package eu.etaxonomy.cdm.api.service.config;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import eu.etaxonomy.cdm.model.name.RegistrationStatus;
+
+/**
+ *
+ * @author a.kohlbecker
+ * @since Jul 4, 2018
+ *
+ */
+public class RegistrationStatusTransitions {
+
+    static private Map<RegistrationStatus, Set<RegistrationStatus>> allowedTransitions = new HashMap<>();
+
+    static {
+        allowedTransitions.put(RegistrationStatus.PREPARATION, new HashSet<>(Arrays.asList(RegistrationStatus.CURATION)));
+        allowedTransitions.put(RegistrationStatus.CURATION, new HashSet<>(Arrays.asList(RegistrationStatus.PREPARATION, RegistrationStatus.READY)));
+        allowedTransitions.put(RegistrationStatus.READY, new HashSet<>(Arrays.asList(RegistrationStatus.PUBLISHED, RegistrationStatus.REJECTED)));
+        allowedTransitions.put(RegistrationStatus.PUBLISHED, new HashSet<>()); // no further transition
+        allowedTransitions.put(RegistrationStatus.REJECTED, new HashSet<>()); // no further transition
+    }
+
+
+    /**
+     * @param currentStatus
+     */
+    public static Set<RegistrationStatus> possibleTransitions(RegistrationStatus currentStatus) {
+        return allowedTransitions.get(currentStatus);
+    }
+
+
+
+}