2 files changed, 79 insertions, 6 deletions
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/ToscaType.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/ToscaType.java
index 98ca5d02ab..85758707b8 100644
--- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/ToscaType.java
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/ToscaType.java
@@ -31,6 +31,7 @@ import lombok.AllArgsConstructor;
 import lombok.Getter;
 import org.openecomp.sdc.be.model.tosca.constraints.ConstraintUtil;
 import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintValueDoNotMatchPropertyTypeException;
+import org.openecomp.sdc.be.model.tosca.validators.TimestampValidator;
 
 /**
  * The primitive type that TOSCA YAML supports.
@@ -107,12 +108,7 @@ public enum ToscaType {
             case SCALAR_UNIT_FREQUENCY:
                 return true;
             case TIMESTAMP:
-                try {
-                    new SimpleDateFormat("MMM dd, yyyy hh:mm:ss a", Locale.US).parse(value);
-                    return true;
-                } catch (ParseException e) {
-                    return false;
-                }
+                return TimestampValidator.getInstance().isValid(value, null);
             case VERSION:
                 return VersionUtil.isValid(value);
             case LIST:
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/validators/TimestampValidator.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/validators/TimestampValidator.java
new file mode 100644
index 0000000000..f7b368d8cb
--- /dev/null
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/validators/TimestampValidator.java
@@ -0,0 +1,77 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ *
+ *
+ */
+package org.openecomp.sdc.be.model.tosca.validators;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.openecomp.sdc.be.model.DataTypeDefinition;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+
+import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeFormatterBuilder;
+import java.time.format.DateTimeParseException;
+import java.util.Map;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class TimestampValidator implements PropertyTypeValidator {
+
+    private static final Logger log = Logger.getLogger(TimestampValidator.class.getName());
+
+    private static TimestampValidator timestampValidator = new TimestampValidator();
+
+    public static TimestampValidator getInstance() {
+        return timestampValidator;
+    }
+
+    @Override
+    public boolean isValid(String value, String innerType, Map<String, DataTypeDefinition> allDataTypes) {
+        if (value == null || value.isEmpty()) {
+            return true;
+        }
+        boolean isValid = true;
+        DateTimeFormatter dateFormatter = new DateTimeFormatterBuilder()
+                .appendOptional(DateTimeFormatter.ISO_DATE_TIME)
+                .appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd H:mm:ss.SS"))
+                .appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd"))
+                .optionalStart()
+                .appendOffset("+HH", "0000")
+                .optionalEnd()
+                .optionalStart()
+                .appendLiteral(" ")
+                .appendOffset("+H", "0000")
+                .optionalEnd()
+                .toFormatter();
+        try {
+            dateFormatter.parse(value);
+        } catch (DateTimeParseException e) {
+                isValid = false;
+        }
+        if (!isValid && log.isDebugEnabled()) {
+            log.debug("parameter Timestamp value {} is not valid.", value);
+        }
+        return isValid;
+    }
+
+    @Override
+    public boolean isValid(String value, String innerType) {
+        return isValid(value, innerType, null);
+    }
+}