Add DataNodeDoesNotExist Exception

Issue-ID: CPS-182
Signed-off-by: niamhcore <niamh.core@est.tech>
Change-Id: I05fdd0fbc207e4806c187b96d35d7b6c54b795ea

2 files changed, 52 insertions, 0 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java b/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java
new file mode 100644
index 000000000..125b93d70
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java
@@ -0,0 +1,42 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 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.onap.cps.spi.exceptions;
+
+/**
+ * DataNode Not Found Exception. Indicates the requested data being absent.
+ */
+@SuppressWarnings("squid:S110")  // Team agreed to accept 6 levels of inheritance for CPS Exceptions
+public class DataNodeNotFoundException extends DataValidationException {
+
+    private static final long serialVersionUID = 7786740001662205407L;
+
+    /**
+     * Constructor.
+     *
+     * @param dataspaceName the name of the dataspace
+     * @param anchorName    the anchor name
+     * @param xpath         datanode xpath
+     */
+    public DataNodeNotFoundException(final String dataspaceName, final String anchorName, final String xpath) {
+        super("DataNode not found", String
+            .format("DataNode with xpath %s was not found for anchor %s and dataspace %s.", xpath,
+                anchorName, dataspaceName));
+    }
+}
diff --git a/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataValidationException.java b/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataValidationException.java
index e6af60760..57fc04522 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataValidationException.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataValidationException.java
@@ -29,6 +29,16 @@ public class DataValidationException extends CpsException {
      *
      * @param message the error message
      * @param details the error details
+     */
+    public DataValidationException(final String message, final String details) {
+        super(message, details);
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param message the error message
+     * @param details the error details
      * @param cause   the error cause
      */
     public DataValidationException(final String message, final String details, final Throwable cause) {