1 files changed, 73 insertions, 0 deletions
diff --git a/src/main/java/org/onap/cps/temporal/controller/event/listener/exception/InvalidEventEnvelopException.java b/src/main/java/org/onap/cps/temporal/controller/event/listener/exception/InvalidEventEnvelopException.java
new file mode 100644
index 0000000..df4e756
--- /dev/null
+++ b/src/main/java/org/onap/cps/temporal/controller/event/listener/exception/InvalidEventEnvelopException.java
@@ -0,0 +1,73 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (c) 2021 Bell Canada.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.temporal.controller.event.listener.exception;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.ToString;
+
+/**
+ * Class representing an invalid event envelop exception.
+ */
+@Getter
+public class InvalidEventEnvelopException extends EventListenerException {
+
+    private final List<InvalidField> invalidFields = new ArrayList<>();
+
+    public InvalidEventEnvelopException(final String message) {
+        super(message);
+    }
+
+    public void addInvalidField(final InvalidField invalidField) {
+        this.invalidFields.add(invalidField);
+    }
+
+    public boolean hasInvalidFields() {
+        return ! this.invalidFields.isEmpty();
+    }
+
+    @Override
+    public String getMessage() {
+        return String.format("%s. invalidFields: %s", super.getMessage(), this.invalidFields.toString());
+    }
+
+    @AllArgsConstructor
+    @Getter
+    @EqualsAndHashCode
+    @ToString
+    public static class InvalidField implements Serializable {
+
+        private static final long serialVersionUID = -7118283787669377391L;
+
+        private final ErrorType errorType;
+        private final String fieldName;
+        private final String actualValue;
+        private final String expectedValue;
+
+        public enum ErrorType {
+            UNEXPECTED, MISSING
+        }
+
+    }
+
+}