Teach AbstractGet how to transform MapNodes

[netconf.git] / netconf / mdsal-netconf-connector / src / main / java / org / opendaylight / netconf / mdsal / connector / ops / get / AbstractGet.java

diff --git a/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/netconf/mdsal/connector/ops/get/AbstractGet.java b/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/netconf/mdsal/connector/ops/get/AbstractGet.java
index 8eaef5545191261dbc535e08036444a56acb975f..f02bc08adf0a1c5c95d34b225a1e64cc1a966049 100644 (file)
--- a/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/netconf/mdsal/connector/ops/get/AbstractGet.java
+++ b/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/netconf/mdsal/connector/ops/get/AbstractGet.java
@@ -28,6 +28,8 @@ import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
+import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
@@ -60,6 +62,7 @@ public abstract class AbstractGet extends AbstractSingletonNetconfOperation {
 
     protected Node transformNormalizedNode(final Document document, final NormalizedNode<?, ?> data,
                                            final YangInstanceIdentifier dataRoot) {
+
         final DOMResult result = new DOMResult(document.createElement(XmlNetconfConstants.DATA_KEY));
 
         final XMLStreamWriter xmlWriter = getXmlStreamWriter(result);
@@ -69,7 +72,15 @@ public abstract class AbstractGet extends AbstractSingletonNetconfOperation {
 
         final NormalizedNodeWriter nnWriter = NormalizedNodeWriter.forStreamWriter(nnStreamWriter, true);
 
-        writeRootElement(xmlWriter, nnWriter, (ContainerNode) data);
+        if (data instanceof ContainerNode) {
+            writeRootElement(xmlWriter, nnWriter, (ContainerNode) data);
+        } else if (data instanceof MapNode) {
+            writeRootElement(xmlWriter, nnWriter, (MapNode) data);
+        } else {
+            throw new IllegalArgumentException("Unable to transform node of type: " +  data.getClass().toString()
+                    + " offending node: " + data.toString());
+        }
+
         return result.getNode();
     }
 
@@ -103,6 +114,23 @@ public abstract class AbstractGet extends AbstractSingletonNetconfOperation {
         }
     }
 
+    private static void writeRootElement(final XMLStreamWriter xmlWriter, final NormalizedNodeWriter nnWriter,
+                                         final MapNode data) {
+        try {
+            if (data.getNodeType().equals(SchemaContext.NAME)) {
+                for (final MapEntryNode child : data.getValue()) {
+                    nnWriter.write(child);
+                }
+            } else {
+                nnWriter.write(data);
+            }
+            nnWriter.flush();
+            xmlWriter.flush();
+        } catch (XMLStreamException | IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     protected Element serializeNodeWithParentStructure(final Document document, final YangInstanceIdentifier dataRoot,
                                                        final NormalizedNode<?, ?> node) {
         if (!dataRoot.equals(ROOT)) {