1 files changed, 16 insertions, 0 deletions

diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
index 19b9193330..84fcd88a96 100755
--- a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
+++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
@@ -34,6 +34,7 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import java.util.UUID;
 import java.util.stream.Collectors;
 import javax.validation.Valid;
@@ -42,11 +43,13 @@ import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
 import org.onap.cps.ncmp.api.impl.exception.InvalidTopicException;
+import org.onap.cps.ncmp.api.models.CmHandleQueryApiParameters;
 import org.onap.cps.ncmp.api.models.NcmpServiceCmHandle;
 import org.onap.cps.ncmp.rest.api.NetworkCmProxyApi;
 import org.onap.cps.ncmp.rest.model.CmHandleProperties;
 import org.onap.cps.ncmp.rest.model.CmHandleProperty;
 import org.onap.cps.ncmp.rest.model.CmHandlePublicProperties;
+import org.onap.cps.ncmp.rest.model.CmHandleQueryRestParameters;
 import org.onap.cps.ncmp.rest.model.CmHandles;
 import org.onap.cps.ncmp.rest.model.ConditionProperties;
 import org.onap.cps.ncmp.rest.model.Conditions;
@@ -213,6 +216,19 @@ public class NetworkCmProxyController implements NetworkCmProxyApi {
     }
 
     /**
+     * Query and return cm handles that match the given query parameters.
+     *
+     * @param cmHandleQueryRestParameters the cm handle query parameters
+     * @return collection of cm handle ids
+     */
+    public ResponseEntity<List<String>> queryCmHandles(
+        final CmHandleQueryRestParameters cmHandleQueryRestParameters) {
+        final Set<String> cmHandleIds = networkCmProxyDataService.queryCmHandles(
+            jsonObjectMapper.convertToValueType(cmHandleQueryRestParameters, CmHandleQueryApiParameters.class));
+        return ResponseEntity.ok(List.copyOf(cmHandleIds));
+    }
+
+    /**
      * Search for Cm Handle and Properties by Name.
      * @param cmHandleId cm-handle identifier
      * @return cm handle and its properties