1 files changed, 63 insertions, 0 deletions
diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/handlers/TaskManagementDefaultHandler.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/handlers/TaskManagementDefaultHandler.java
new file mode 100644
index 000000000..08e8407c6
--- /dev/null
+++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/handlers/TaskManagementDefaultHandler.java
@@ -0,0 +1,63 @@
+/*
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2023 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.ncmp.rest.controller.handlers;
+
+import java.util.List;
+import java.util.function.Supplier;
+import org.onap.cps.spi.FetchDescendantsOption;
+
+public interface TaskManagementDefaultHandler {
+
+    String NO_REQUEST_ID = null;
+    String NO_TOPIC = null;
+    Supplier<Object> NO_OBJECT_SUPPLIER = null;
+
+    default Supplier<Object> getTaskSupplierForGetRequest(final String cmHandleId,
+                                                          final String resourceIdentifier,
+                                                          final String optionsParamInQuery,
+                                                          final String topicParamInQuery,
+                                                          final String requestId,
+                                                          final boolean includeDescendant) {
+        return NO_OBJECT_SUPPLIER;
+
+    }
+
+    default Supplier<Object> getTaskSupplierForQueryRequest(final String cmHandleId,
+                                                            final String resourceIdentifier,
+                                                            final boolean includeDescendant) {
+        return NO_OBJECT_SUPPLIER;
+
+    }
+
+    default Supplier<Object> getTaskSupplierForBulkRequest(final List<String> cmHandleIds,
+                                                           final String resourceIdentifier,
+                                                           final String optionsParamInQuery,
+                                                           final String topicParamInQuery,
+                                                           final String requestId,
+                                                           final boolean includeDescendant) {
+        return NO_OBJECT_SUPPLIER;
+    }
+
+    static FetchDescendantsOption getFetchDescendantsOption(final boolean includeDescendants) {
+        return includeDescendants ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS
+                : FetchDescendantsOption.OMIT_DESCENDANTS;
+    }
+}