Add DecisionException

Need this class to capture exceptions during decision and
setup the ErrorResponse object to return from REST API.

Issue-ID: POLICY-1440
Change-Id: I02cd4f93e671c0d543bf527f5de3cf6831f62c40
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

2 files changed, 54 insertions, 0 deletions

diff --git a/models-decisions/pom.xml b/models-decisions/pom.xml
index ca7458a9a..f43ed84c0 100644
--- a/models-decisions/pom.xml
+++ b/models-decisions/pom.xml
@@ -37,5 +37,10 @@
             <artifactId>gson</artifactId>
             <version>${policy.common.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.onap.policy.models</groupId>
+            <artifactId>policy-models-errors</artifactId>
+            <version>${project.version}</version>
+        </dependency>
     </dependencies>
 </project>
diff --git a/models-decisions/src/main/java/org/onap/policy/models/decisions/concepts/DecisionException.java b/models-decisions/src/main/java/org/onap/policy/models/decisions/concepts/DecisionException.java
new file mode 100644
index 000000000..b9246b501
--- /dev/null
+++ b/models-decisions/src/main/java/org/onap/policy/models/decisions/concepts/DecisionException.java
@@ -0,0 +1,49 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Decision Models
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.policy.models.decisions.concepts;
+
+import javax.ws.rs.core.Response;
+
+import lombok.Getter;
+import lombok.ToString;
+
+import org.onap.policy.models.errors.concepts.ErrorResponse;
+import org.onap.policy.models.errors.concepts.ErrorResponseInfo;
+import org.onap.policy.models.errors.concepts.ErrorResponseUtils;
+
+@Getter
+@ToString
+public class DecisionException extends RuntimeException implements ErrorResponseInfo {
+    private static final long serialVersionUID = -1255351537691201052L;
+    private final ErrorResponse errorResponse = new ErrorResponse();
+
+    /**
+     * Constructor.
+     *
+     * @param statusCode HTTP Response code object
+     * @param message exception message
+     */
+    public DecisionException(final Response.Status statusCode, final String message) {
+        super(message);
+        errorResponse.setResponseCode(statusCode);
+        ErrorResponseUtils.getExceptionMessages(errorResponse, this);
+    }
+}