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-rw-r--r--cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java25
-rwxr-xr-xcps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy30
2 files changed, 55 insertions, 0 deletions
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
index ae399a1381..10440924e9 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
@@ -35,6 +35,7 @@ import java.util.Map;
import java.util.Set;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
+import javax.transaction.Transactional;
import org.onap.cps.spi.CpsDataPersistenceService;
import org.onap.cps.spi.FetchDescendantsOption;
import org.onap.cps.spi.entities.AnchorEntity;
@@ -253,6 +254,30 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
fragmentRepository.save(fragmentEntity);
}
+ @Override
+ @Transactional
+ public void replaceListDataNodes(final String dataspaceName, final String anchorName, final String parentNodeXpath,
+ final Collection<DataNode> dataNodes) {
+ final var parentEntity = getFragmentByXpath(dataspaceName, anchorName, parentNodeXpath);
+ final var firstChildNodeXpath = dataNodes.iterator().next().getXpath();
+ final var listNodeXpath = firstChildNodeXpath.substring(0, firstChildNodeXpath.lastIndexOf("["));
+ removeListNodeDescendants(parentEntity, listNodeXpath);
+ final Set<FragmentEntity> childFragmentEntities = dataNodes.stream().map(
+ dataNode -> convertToFragmentWithAllDescendants(
+ parentEntity.getDataspace(), parentEntity.getAnchor(), dataNode)
+ ).collect(Collectors.toUnmodifiableSet());
+ parentEntity.getChildFragments().addAll(childFragmentEntities);
+ fragmentRepository.save(parentEntity);
+ }
+
+ private void removeListNodeDescendants(final FragmentEntity parentFragmentEntity, final String listNodeXpath) {
+ final String listNodeXpathPrefix = listNodeXpath + "[";
+ if (parentFragmentEntity.getChildFragments()
+ .removeIf(fragment -> fragment.getXpath().startsWith(listNodeXpathPrefix))) {
+ fragmentRepository.save(parentFragmentEntity);
+ }
+ }
+
private void removeExistingDescendants(final FragmentEntity fragmentEntity) {
fragmentEntity.setChildFragments(Collections.emptySet());
fragmentRepository.save(fragmentEntity);
diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
index 0f0b1b4302..1f2ea6d364 100755
--- a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
+++ b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
@@ -328,6 +328,36 @@ class CpsDataPersistenceServiceSpec extends CpsPersistenceSpecBase {
'non-existing xpath' | DATASPACE_NAME | ANCHOR_FOR_DATA_NODES_WITH_LEAVES | 'NON-EXISTING XPATH' || DataNodeNotFoundException
}
+ @Sql([CLEAR_DATA, SET_DATA])
+ def 'Replace list-node content of #scenario.'() {
+ given: 'list node data fragment as a collection of data nodes'
+ def listNodeCollection = buildDataNodeCollection(listNodeXpaths)
+ when: 'list-node elements replaced within the existing parent node'
+ objectUnderTest.replaceListDataNodes(DATASPACE_NAME, ANCHOR_NAME3, '/parent-201', listNodeCollection)
+ then: 'child list elements are updated as expected, non-list element remains as is'
+ def parentFragment = fragmentRepository.getOne(LIST_DATA_NODE_PARENT_FRAGMENT_ID)
+ def allChildXpaths = parentFragment.getChildFragments().collect { it.getXpath() }
+ assert allChildXpaths.size() == expectedChildXpaths.size()
+ assert allChildXpaths.containsAll(expectedChildXpaths)
+ where: 'following parameters were used'
+ scenario | listNodeXpaths || expectedChildXpaths
+ 'existing list-node' | ['/parent-201/child-204[@key="B"]'] || ['/parent-201/child-203', '/parent-201/child-204[@key="B"]']
+ 'non-existing list-node' | ['/parent-201/child-205[@key="1"]'] || ['/parent-201/child-203', '/parent-201/child-204[@key="A"]', '/parent-201/child-204[@key="X"]', '/parent-201/child-205[@key="1"]']
+ }
+
+ @Sql([CLEAR_DATA, SET_DATA])
+ def 'Replace list-node fragment error scenario: #scenario.'() {
+ given: 'list node data fragment as a collection of data nodes'
+ def listNodeCollection = buildDataNodeCollection(listNodeXpaths)
+ when: 'list-node elements were replaced under existing parent node'
+ objectUnderTest.replaceListDataNodes(DATASPACE_NAME, ANCHOR_NAME3, parentNodeXpath, listNodeCollection)
+ then: 'a #expectedException is thrown'
+ thrown(expectedException)
+ where: 'following parameters were used'
+ scenario | parentNodeXpath | listNodeXpaths || expectedException
+ 'parent node does not exist' | '/unknown' | ['irrelevant'] || DataNodeNotFoundException
+ }
+
static Collection<DataNode> buildDataNodeCollection(xpaths) {
return xpaths.collect { new DataNodeBuilder().withXpath(it).build() }
}