1 files changed, 73 insertions, 0 deletions
diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/util/DeprecationHelper.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/util/DeprecationHelper.java
new file mode 100644
index 000000000..fc992da41
--- /dev/null
+++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/util/DeprecationHelper.java
@@ -0,0 +1,73 @@
+/*
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 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.util;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import lombok.RequiredArgsConstructor;
+import org.onap.cps.ncmp.api.models.CmHandleQueryApiParameters;
+import org.onap.cps.ncmp.api.models.ConditionApiProperties;
+import org.onap.cps.ncmp.rest.model.CmHandleQueryParameters;
+import org.onap.cps.utils.JsonObjectMapper;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class DeprecationHelper {
+
+    private final JsonObjectMapper jsonObjectMapper;
+
+    /**
+     * Convert the old condition properties to the new schema.
+     * !!! remove it after the old condition removed !!!
+     * it only works for module names
+     *
+     * @param cmHandleQueryParameters the original input parameter
+     */
+    @Deprecated //this method wil be removed in Release 12 (No Name know yet)
+    public CmHandleQueryApiParameters mapOldConditionProperties(
+                                           final CmHandleQueryParameters cmHandleQueryParameters) {
+        final CmHandleQueryApiParameters cmHandleQueryApiParameters =
+                jsonObjectMapper.convertToValueType(cmHandleQueryParameters, CmHandleQueryApiParameters.class);
+        if (cmHandleQueryParameters.getConditions() != null
+                && cmHandleQueryApiParameters.getCmHandleQueryParameters().isEmpty()) {
+            cmHandleQueryApiParameters.setCmHandleQueryParameters(new ArrayList<>());
+            cmHandleQueryParameters.getConditions().parallelStream().forEach(
+                oldConditionProperty -> {
+                    if (oldConditionProperty.getConditionParameters() != null
+                            && oldConditionProperty.getName() != null) {
+                        final ConditionApiProperties conditionApiProperties = new ConditionApiProperties();
+                        conditionApiProperties.setConditionName(oldConditionProperty.getName());
+                        conditionApiProperties.setConditionParameters(new ArrayList<>());
+                        oldConditionProperty.getConditionParameters().parallelStream().forEach(
+                            oldConditionParameter ->
+                                conditionApiProperties.getConditionParameters().add(Collections
+                                    .singletonMap("moduleName", oldConditionParameter.getModuleName()))
+                        );
+                        cmHandleQueryApiParameters.getCmHandleQueryParameters().add(conditionApiProperties);
+                    }
+                }
+            );
+        }
+
+        return cmHandleQueryApiParameters;
+    }
+}