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-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java3
-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/model/DataNodeBuilder.java78
2 files changed, 37 insertions, 44 deletions
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java b/cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java
index 721a7c0426..561389498f 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java
@@ -24,8 +24,6 @@ package org.onap.cps.spi.model;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
import lombok.AccessLevel;
import lombok.Getter;
import lombok.Setter;
@@ -44,5 +42,4 @@ public class DataNode {
private Map<String, Object> leaves = Collections.emptyMap();
private Collection<String> xpathsChildren;
private Collection<DataNode> childDataNodes = Collections.emptySet();
- private Optional<Set<String>> optionalLeafListNames = Optional.empty();
}
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/DataNodeBuilder.java b/cps-service/src/main/java/org/onap/cps/spi/model/DataNodeBuilder.java
index cd6a3a2201..d187f62e0f 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/model/DataNodeBuilder.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/DataNodeBuilder.java
@@ -23,13 +23,13 @@ import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import java.util.Collection;
import java.util.Collections;
-import java.util.LinkedList;
import java.util.List;
import java.util.Map;
-import java.util.Optional;
import java.util.Set;
+import java.util.stream.Collectors;
import lombok.extern.slf4j.Slf4j;
import org.onap.cps.utils.YangUtils;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.LeafSetNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
@@ -40,24 +40,25 @@ import org.opendaylight.yangtools.yang.data.api.schema.ValueNode;
@Slf4j
public class DataNodeBuilder {
- private NormalizedNode normalizedNodeTree;
+ private NormalizedNode<?, ?> normalizedNodeTree;
private String xpath;
private Collection<DataNode> childDataNodes = Collections.emptySet();
- /** To use {@link NormalizedNode} for creating {@link DataNode}.
+ /**
+ * To use {@link NormalizedNode} for creating {@link DataNode}.
*
* @param normalizedNodeTree used for creating the Data Node
- *
* @return this {@link DataNodeBuilder} object
*/
- public DataNodeBuilder withNormalizedNodeTree(final NormalizedNode normalizedNodeTree) {
+ public DataNodeBuilder withNormalizedNodeTree(final NormalizedNode<?, ?> normalizedNodeTree) {
this.normalizedNodeTree = normalizedNodeTree;
return this;
}
/**
* To use xpath for creating {@link DataNode}.
+ *
* @param xpath for the data node
* @return DataNodeBuilder
*/
@@ -68,6 +69,7 @@ public class DataNodeBuilder {
/**
* To specify child nodes needs to be used while creating {@link DataNode}.
+ *
* @param childDataNodes to be added to the dataNode
* @return DataNodeBuilder
*/
@@ -99,71 +101,65 @@ public class DataNodeBuilder {
}
private DataNode buildFromNormalizedNodeTree() {
- xpath = YangUtils.buildXpath(normalizedNodeTree.getIdentifier());
- final DataNode dataNode = new DataNodeBuilder().withXpath(xpath).build();
- addDataNodeFromNormalizedNode(dataNode, normalizedNodeTree);
- return dataNode;
+ final DataNode formalRootDataNode = new DataNodeBuilder().withXpath("").build();
+ addDataNodeFromNormalizedNode(formalRootDataNode, normalizedNodeTree);
+ return formalRootDataNode.getChildDataNodes().iterator().next();
}
- private void addDataNodeFromNormalizedNode(final DataNode currentDataNode,
- final NormalizedNode normalizedNode) {
+ private static void addDataNodeFromNormalizedNode(final DataNode currentDataNode,
+ final NormalizedNode<?, ?> normalizedNode) {
+
if (normalizedNode instanceof DataContainerNode) {
- addYangContainer(currentDataNode, (DataContainerNode) normalizedNode);
+ addYangContainer(currentDataNode, (DataContainerNode<?>) normalizedNode);
} else if (normalizedNode instanceof MapNode) {
addDataNodeForEachListElement(currentDataNode, (MapNode) normalizedNode);
} else if (normalizedNode instanceof ValueNode) {
- final ValueNode valuesNode = (ValueNode) normalizedNode;
+ final ValueNode<?, ?> valuesNode = (ValueNode<?, ?>) normalizedNode;
addYangLeaf(currentDataNode, valuesNode.getNodeType().getLocalName(), valuesNode.getValue());
} else if (normalizedNode instanceof LeafSetNode) {
- addYangLeafList(currentDataNode, (LeafSetNode) normalizedNode);
+ addYangLeafList(currentDataNode, (LeafSetNode<?>) normalizedNode);
} else {
- log.warn("Cannot normalize {}", normalizedNode.getClass());
+ log.warn("Unsupported NormalizedNode type detected: {}", normalizedNode.getClass());
}
}
- private void addYangContainer(final DataNode currentDataNode, final DataContainerNode dataContainerNode) {
- final Collection<NormalizedNode> normalizedChildNodes = dataContainerNode.getValue();
- for (final NormalizedNode normalizedNode : normalizedChildNodes) {
- addDataNodeFromNormalizedNode(currentDataNode, normalizedNode);
+ private static void addYangContainer(final DataNode currentDataNode, final DataContainerNode<?> dataContainerNode) {
+ final DataNode dataContainerDataNode = createAndAddChildDataNode(currentDataNode,
+ YangUtils.buildXpath(dataContainerNode.getIdentifier()));
+ final Collection<DataContainerChild<?, ?>> normalizedChildNodes = dataContainerNode.getValue();
+ for (final NormalizedNode<?, ?> normalizedNode : normalizedChildNodes) {
+ addDataNodeFromNormalizedNode(dataContainerDataNode, normalizedNode);
}
}
- private void addYangLeaf(final DataNode currentDataNode, final String leafName, final Object leafValue) {
- final Map leaves = new ImmutableMap.Builder<String, Object>()
+ private static void addYangLeaf(final DataNode currentDataNode, final String leafName, final Object leafValue) {
+ final Map<String, Object> leaves = new ImmutableMap.Builder<String, Object>()
.putAll(currentDataNode.getLeaves())
.put(leafName, leafValue)
.build();
currentDataNode.setLeaves(leaves);
}
- private void addYangLeafList(final DataNode currentDataNode, final LeafSetNode leafSetNode) {
- final ImmutableSet.Builder builder = new ImmutableSet.Builder<String>();
+ private static void addYangLeafList(final DataNode currentDataNode, final LeafSetNode<?> leafSetNode) {
final String leafListName = leafSetNode.getNodeType().getLocalName();
- final Optional<Set<String>> optionalLeafListNames = currentDataNode.getOptionalLeafListNames();
- if (optionalLeafListNames.isPresent()) {
- builder.addAll(optionalLeafListNames.get());
- }
- builder.add(leafListName);
- final ImmutableSet leafListNames = builder.build();
- currentDataNode.setOptionalLeafListNames(Optional.of(leafListNames));
- final List leafListValues = new LinkedList();
- for (final NormalizedNode normalizedNode : (Collection<NormalizedNode>) leafSetNode.getValue()) {
- leafListValues.add(((ValueNode) normalizedNode).getValue());
- }
+ final List<?> leafListValues = ((Collection<? extends NormalizedNode<?, ?>>) leafSetNode.getValue())
+ .stream()
+ .map(normalizedNode -> ((ValueNode<?, ?>) normalizedNode).getValue())
+ .collect(Collectors.toUnmodifiableList());
addYangLeaf(currentDataNode, leafListName, leafListValues);
}
- private void addDataNodeForEachListElement(final DataNode currentDataNode, final MapNode mapNode) {
+ private static void addDataNodeForEachListElement(final DataNode currentDataNode, final MapNode mapNode) {
final Collection<MapEntryNode> mapEntryNodes = mapNode.getValue();
for (final MapEntryNode mapEntryNode : mapEntryNodes) {
- final String xpathChild = YangUtils.buildXpath(mapEntryNode.getIdentifier());
- final DataNode childDataNode = createAndAddChildDataNode(currentDataNode, xpathChild);
- addDataNodeFromNormalizedNode(childDataNode, mapEntryNode);
+ addDataNodeFromNormalizedNode(currentDataNode, mapEntryNode);
}
}
- private DataNode createAndAddChildDataNode(final DataNode parentDataNode, final String childXpath) {
- final DataNode newChildDataNode = new DataNodeBuilder().withXpath(xpath + childXpath)
+ private static DataNode createAndAddChildDataNode(final DataNode parentDataNode, final String childXpath) {
+
+ final DataNode newChildDataNode = new DataNodeBuilder()
+ .withXpath(parentDataNode.getXpath() + childXpath)
.build();
final Set<DataNode> allChildDataNodes = new ImmutableSet.Builder<DataNode>()
.addAll(parentDataNode.getChildDataNodes())