Get cm-handle public properties endpoint

Added RestOuputCmHandlePublicProperties OpenApi Object
Added Get cm-handle public properties endpoint
Added rest and service layer functionality for endpoint with tests
Fixed Copyright Checker violations

Issue-ID: CPS-1018
Signed-off-by: lukegleeson <luke.gleeson@est.tech>
Change-Id: Ifc13cde350a49f6ba705a09e31853dc9c73be168

2 files changed, 27 insertions, 0 deletions

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/NetworkCmProxyDataService.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/NetworkCmProxyDataService.java
index 058c42b7b9..7527ae5c50 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/NetworkCmProxyDataService.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/NetworkCmProxyDataService.java
@@ -26,6 +26,7 @@ package org.onap.cps.ncmp.api;
 import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum;
 
 import java.util.Collection;
+import java.util.Map;
 import java.util.Set;
 import org.onap.cps.ncmp.api.models.CmHandleQueryApiParameters;
 import org.onap.cps.ncmp.api.models.DmiPluginRegistration;
@@ -122,6 +123,14 @@ public interface NetworkCmProxyDataService {
     NcmpServiceCmHandle getNcmpServiceCmHandle(String cmHandleId);
 
     /**
+     * Get cm handle public properties by cm handle id.
+     *
+     * @param cmHandleId cm handle identifier
+     * @return a collection of cm handle public properties.
+     */
+    Map<String, String> getCmHandlePublicProperties(String cmHandleId);
+
+    /**
      * Query and return cm handles that match the given query parameters.
      *
      * @param cmHandleQueryApiParameters the cm handle query parameters
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
index c0f73d92d6..0e748c7fe7 100755
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
@@ -34,6 +34,7 @@ import static org.onap.cps.spi.CascadeDeleteAllowed.CASCADE_DELETE_ALLOWED;
 import com.google.common.base.Strings;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
@@ -194,6 +195,23 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
     }
 
     /**
+     * Get cm handle public properties for a given cm handle id.
+     *
+     * @param cmHandleId cm handle identifier
+     * @return cm handle public properties
+     */
+    @Override
+    public Map<String, String> getCmHandlePublicProperties(final String cmHandleId) {
+        CpsValidator.validateNameCharacters(cmHandleId);
+        final YangModelCmHandle yangModelCmHandle =
+            yangModelCmHandleRetriever.getYangModelCmHandle(cmHandleId);
+        final List<YangModelCmHandle.Property> yangModelPublicProperties = yangModelCmHandle.getPublicProperties();
+        final Map<String, String> cmHandlePublicProperties = new HashMap<>();
+        asPropertiesMap(yangModelPublicProperties, cmHandlePublicProperties);
+        return cmHandlePublicProperties;
+    }
+
+    /**
      * THis method registers a cm handle and initiates modules sync.
      *
      * @param dmiPluginRegistration dmi plugin registration information.