Use Builder Pattern to create Operation Results

[aai/search-data-service.git] / src / main / java / org / onap / aai / sa / searchdbabstraction / entity / OperationResultBuilder.java

diff --git a/src/main/java/org/onap/aai/sa/searchdbabstraction/entity/OperationResultBuilder.java b/src/main/java/org/onap/aai/sa/searchdbabstraction/entity/OperationResultBuilder.java
new file mode 100644 (file)
index 0000000..32b1d0c
--- /dev/null
+++ b/src/main/java/org/onap/aai/sa/searchdbabstraction/entity/OperationResultBuilder.java
@@ -0,0 +1,90 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
+ * ================================================================================
+ * 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.aai.sa.searchdbabstraction.entity;
+
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+
+public class OperationResultBuilder {
+
+    public enum Type {
+        DOCUMENT,
+        SEARCH
+    }
+
+    private static final String INTERNAL_SERVER_ERROR_ELASTIC_SEARCH_OPERATION_FAULT =
+            "Internal Error: ElasticSearch operation fault occurred";
+
+    private OperationResult opResult;
+
+    public OperationResultBuilder() {
+        opResult = new OperationResult();
+    }
+
+    public OperationResultBuilder(Type type) {
+        switch (type) {
+            case DOCUMENT:
+                opResult = new DocumentOperationResult();
+                break;
+            case SEARCH:
+                opResult = new SearchOperationResult();
+                break;
+            default:
+                opResult = new OperationResult();
+        }
+    }
+
+    public OperationResult build() {
+        return opResult;
+    }
+
+    public OperationResultBuilder useDefaults() {
+        opResult.setResultCode(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode());
+        opResult.setResult(INTERNAL_SERVER_ERROR_ELASTIC_SEARCH_OPERATION_FAULT);
+        return this;
+    }
+
+    public OperationResultBuilder resultCode(int resultCode) {
+        opResult.setResultCode(resultCode);
+        return this;
+    }
+
+    public OperationResultBuilder status(Status status) {
+        return resultCode(status.getStatusCode());
+    }
+
+    public OperationResultBuilder failureCause(String failureCause) {
+        opResult.setFailureCause(failureCause);
+        return this;
+    }
+
+    public OperationResultBuilder result(String resultMsg) {
+        opResult.setResult(resultMsg);
+        return this;
+    }
+
+    public OperationResultBuilder resultVersion(String resultVersion) {
+        opResult.setResultVersion(resultVersion);
+        return this;
+    }
+
+}