Use attribute-axis in NCMP [#2]

	- uses queryleaf API on the methods queryCmHandleAnyProperties

Issue-ID: CPS-2665
Change-Id: Ibad5888ae8ec8f23348d90d7c99871b075479e03
Signed-off-by: emaclee <lee.anjella.macabuhay@est.tech>

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/impl/inventory/CmHandleQueryServiceImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/impl/inventory/CmHandleQueryServiceImpl.java
index 770ada0..890522c 100644 (file)
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/impl/inventory/CmHandleQueryServiceImpl.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/impl/inventory/CmHandleQueryServiceImpl.java
@@ -52,8 +52,6 @@ import org.springframework.stereotype.Component;
 @RequiredArgsConstructor
 @Component
 public class CmHandleQueryServiceImpl implements CmHandleQueryService {
-
-    private static final String DESCENDANT_PATH = "//";
     private static final String ANCESTOR_CM_HANDLES = "/ancestor::cm-handles";
     private static final String ALTERNATE_ID = "alternate-id";
     private final CpsDataService cpsDataService;
@@ -161,17 +159,6 @@ public class CmHandleQueryServiceImpl implements CmHandleQueryService {
         return selectedCmHandleReferences;
     }
 
-    private Collection<String> collectCmHandleReferencesFromDataNodes(final Collection<DataNode> dataNodes,
-                                                                      final boolean outputAlternateId) {
-        if (outputAlternateId) {
-            return dataNodes.stream().map(dataNode ->
-                    (String) dataNode.getLeaves().get(ALTERNATE_ID)).collect(Collectors.toSet());
-        } else {
-            return dataNodes.stream().map(dataNode ->
-                    (String) dataNode.getLeaves().get("id")).collect(Collectors.toSet());
-        }
-    }
-
     private Collection<String> queryCmHandleAnyProperties(
             final Map<String, String> propertyQueryPairs,
             final PropertyType propertyType, final boolean outputAlternateId) {
@@ -180,17 +167,11 @@ public class CmHandleQueryServiceImpl implements CmHandleQueryService {
         }
         Collection<String> cmHandleReferences = null;
         for (final Map.Entry<String, String> publicPropertyQueryPair : propertyQueryPairs.entrySet()) {
-            final String cpsPath = DESCENDANT_PATH + propertyType.getYangContainerName() + "[@name=\""
-                    + publicPropertyQueryPair.getKey()
-                    + "\" and @value=\"" + publicPropertyQueryPair.getValue() + "\"]";
-
-            final Collection<DataNode> dataNodes = queryCmHandleAncestorsByCpsPath(cpsPath,
-                    OMIT_DESCENDANTS);
+            final Collection<String> cmHandleReferencesToRetain = getCmHandleReferencesByProperties(propertyType,
+                    publicPropertyQueryPair.getKey(), publicPropertyQueryPair.getValue(), outputAlternateId);
             if (cmHandleReferences == null) {
-                cmHandleReferences = collectCmHandleReferencesFromDataNodes(dataNodes, outputAlternateId);
+                cmHandleReferences = cmHandleReferencesToRetain;
             } else {
-                final Collection<String> cmHandleReferencesToRetain;
-                cmHandleReferencesToRetain = collectCmHandleReferencesFromDataNodes(dataNodes, outputAlternateId);
                 cmHandleReferences.retainAll(cmHandleReferencesToRetain);
             }
             if (cmHandleReferences.isEmpty()) {
@@ -217,6 +198,16 @@ public class CmHandleQueryServiceImpl implements CmHandleQueryService {
         return cpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, cpsPath, String.class);
     }
 
+    private Collection<String> getCmHandleReferencesByProperties(final PropertyType propertyType,
+                                                                 final String propertyName,
+                                                                 final String propertyValue,
+                                                                 final boolean outputAlternateId) {
+        final String attributeName = outputAlternateId ? ALTERNATE_ID : "id";
+        final String cpsPath = String.format("//%s[@name='%s' and @value='%s']%s/@%s",
+                propertyType.getYangContainerName(), propertyName, propertyValue, ANCESTOR_CM_HANDLES, attributeName);
+        return cpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, cpsPath, String.class);
+    }
+
     private String createFormattedQueryString(final Collection<String> cmHandleIds) {
         return cmHandleIds.stream()
                 .map(cmHandleId -> "@id='" + cmHandleId + "'")
@@ -230,5 +221,4 @@ public class CmHandleQueryServiceImpl implements CmHandleQueryService {
         return cpsDataService.getDataNodes(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
                 xpath, OMIT_DESCENDANTS).iterator().next();
     }
-
 }
\ No newline at end of file

diff --git a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/impl/inventory/CmHandleQueryServiceImplSpec.groovy b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/impl/inventory/CmHandleQueryServiceImplSpec.groovy
index 6e6116e..884d968 100644 (file)
--- a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/impl/inventory/CmHandleQueryServiceImplSpec.groovy
+++ b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/impl/inventory/CmHandleQueryServiceImplSpec.groovy
@@ -51,7 +51,7 @@ class CmHandleQueryServiceImplSpec extends Specification {
     def static sampleDataNodes = [new DataNode(xpath: "/dmi-registry/cm-handles[@id='ch-1']"),
                                   new DataNode(xpath: "/dmi-registry/cm-handles[@id='ch-2']")]
 
-    def dataNodeWithPrivateField = '//additional-properties[@name=\"Contact3\" and @value=\"newemailforstore3@bookstore.com\"]/ancestor::cm-handles'
+    def cpsPathWithPrivateField = '//additional-properties[@name=\'Contact3\' and @value=\'newemailforstore3@bookstore.com\']/ancestor::cm-handles/@id'
 
     def static pnfDemo = createDataNode('PNFDemo')
     def static pnfDemo2 = createDataNode('PNFDemo2')
@@ -119,7 +119,7 @@ class CmHandleQueryServiceImplSpec extends Specification {
 
     def 'Query CmHandles by a private field\'s value.'() {
         given: 'a data node exists with a certain additional-property'
-            mockCpsQueryService.queryDataNodes(_, _, dataNodeWithPrivateField, _) >> [pnfDemo5]
+            mockCpsQueryService.queryDataLeaf(_, _, cpsPathWithPrivateField, _) >> [pnfDemo5.getLeaves().get('id')]
         when: 'a query on CmHandle private properties is executed using a map'
             def result = objectUnderTest.queryCmHandleAdditionalProperties(['Contact3': 'newemailforstore3@bookstore.com'], false)
         then: 'one cm handle is returned'
@@ -169,9 +169,7 @@ class CmHandleQueryServiceImplSpec extends Specification {
     }
 
     def 'Retrieve Cm Handles By Operational Sync State : UNSYNCHRONIZED'() {
-        given: 'a cm handle state to query'
-            def cmHandleState = CmHandleState.READY
-        and: 'cps data service returns a list of data nodes'
+        given: 'cps data service returns a list of data nodes'
             mockCpsQueryService.queryDataNodes(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
                 '//state/datastores/operational[@sync-state="'+'UNSYNCHRONIZED'+'"]/ancestor::cm-handles', OMIT_DESCENDANTS) >> sampleDataNodes
         when: 'cm handles are fetched by the UNSYNCHRONIZED operational sync state'
@@ -244,6 +242,13 @@ class CmHandleQueryServiceImplSpec extends Specification {
         mockCpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, '/dmi-registry/cm-handles[@dmi-model-service-name=\'my-dmi-plugin-identifier\']/@alternate-id', _) >> [pnfDemo2.getLeaves().get('alternate-id'), pnfDemo4.getLeaves().get('alternate-id')]
         mockCpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, '/dmi-registry/cm-handles[@id=\'PNFDemo\']/@alternate-id', _) >> [pnfDemo.getLeaves().get('alternate-id')]
         mockCpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, '/dmi-registry/cm-handles[@id=\'PNFDemo2\' or @id=\'PNFDemo\' or @id=\'PNFDemo4\']/@alternate-id', _) >> [pnfDemo2.getLeaves().get('alternate-id'), pnfDemo.getLeaves().get('alternate-id'), pnfDemo4.getLeaves().get('alternate-id')]
+
+        mockCpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, '//public-properties[@name=\'Contact\' and @value=\'newemailforstore@bookstore.com\']/ancestor::cm-handles/@id',_) >> [pnfDemo.getLeaves().get('id'), pnfDemo2.getLeaves().get('id'), pnfDemo4.getLeaves().get('id')]
+        mockCpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, '//public-properties[@name=\'Contact\' and @value=\'newemailforstore@bookstore.com\']/ancestor::cm-handles/@alternate-id',_) >> [pnfDemo.getLeaves().get('alternate-id'), pnfDemo2.getLeaves().get('alternate-id'), pnfDemo4.getLeaves().get('alternate-id')]
+        mockCpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,'//public-properties[@name=\'Contact2\' and @value=\'newemailforstore2@bookstore.com\']/ancestor::cm-handles/@alternate-id', _) >> [pnfDemo4.getLeaves().get('alternate-id')]
+        mockCpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,'//public-properties[@name=\'Contact2\' and @value=\'newemailforstore2@bookstore.com\']/ancestor::cm-handles/@id', _) >> [pnfDemo4.getLeaves().get('id')]
+        mockCpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,'//public-properties[@name=\'Contact2\' and @value=\'\']/ancestor::cm-handles/@id', _) >> []
+        mockCpsQueryService.queryDataLeaf(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, '//public-properties[@name=\'wont_match\' and @value=\'wont_match\']/ancestor::cm-handles/@id', _) >> []
     }
 
     def static createDataNode(dataNodeId) {