Changed codec for Identityref in JSON transformation

[controller.git] / opendaylight / md-sal / sal-rest-connector / src / main / java / org / opendaylight / controller / sal / rest / impl / XmlReader.java

diff --git a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/XmlReader.java b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/XmlReader.java
index bf7ff7d43524732f067982042fb46e19f3d35134..014e839f2665c7e9aa7c89c5a9f344aaef377b7b 100644 (file)
--- a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/XmlReader.java
+++ b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/XmlReader.java
@@ -14,8 +14,11 @@ import javax.xml.stream.events.StartElement;
 import javax.xml.stream.events.XMLEvent;
 
 import org.opendaylight.controller.sal.restconf.impl.CompositeNodeWrapper;
+import org.opendaylight.controller.sal.restconf.impl.IdentityValuesDTO;
+import org.opendaylight.controller.sal.restconf.impl.EmptyNodeWrapper;
 import org.opendaylight.controller.sal.restconf.impl.NodeWrapper;
 import org.opendaylight.controller.sal.restconf.impl.SimpleNodeWrapper;
+import org.opendaylight.yangtools.yang.data.api.Node;
 
 public class XmlReader {
 
@@ -121,11 +124,24 @@ public class XmlReader {
         return false;
     }
 
-    private SimpleNodeWrapper resolveSimpleNodeFromStartElement(final StartElement startElement)
+    private CompositeNodeWrapper resolveCompositeNodeFromStartElement(final StartElement startElement) {
+        checkArgument(startElement != null, "Start Element cannot be NULL!");
+        return new CompositeNodeWrapper(getNamespaceFor(startElement), getLocalNameFor(startElement));
+    }
+
+    private NodeWrapper<? extends Node<?>> resolveSimpleNodeFromStartElement(final StartElement startElement)
             throws XMLStreamException {
         checkArgument(startElement != null, "Start Element cannot be NULL!");
-        String data = null;
+        String data = getValueOf(startElement);
+        if (data == null) {
+            return new EmptyNodeWrapper(getNamespaceFor(startElement), getLocalNameFor(startElement));
+        }
+        return new SimpleNodeWrapper(getNamespaceFor(startElement), getLocalNameFor(startElement),
+                resolveValueOfElement(data, startElement));
+    }
 
+    private String getValueOf(StartElement startElement) throws XMLStreamException {
+        String data = null;
         if (eventReader.hasNext()) {
             final XMLEvent innerEvent = eventReader.peek();
             if (innerEvent.isCharacters()) {
@@ -141,22 +157,36 @@ public class XmlReader {
                 }
             }
         }
-
-        return new SimpleNodeWrapper(getNamespaceFrom(startElement), getLocalNameFrom(startElement), data);
+        return data;
     }
 
-    private CompositeNodeWrapper resolveCompositeNodeFromStartElement(final StartElement startElement) {
-        checkArgument(startElement != null, "Start Element cannot be NULL!");
-        return new CompositeNodeWrapper(getNamespaceFrom(startElement), getLocalNameFrom(startElement));
-    }
-
-    private String getLocalNameFrom(StartElement startElement) {
+    private String getLocalNameFor(StartElement startElement) {
         return startElement.getName().getLocalPart();
     }
 
-    private URI getNamespaceFrom(StartElement startElement) {
+    private URI getNamespaceFor(StartElement startElement) {
         String namespaceURI = startElement.getName().getNamespaceURI();
         return namespaceURI.isEmpty() ? null : URI.create(namespaceURI);
     }
 
+    /**
+     * @param value
+     *            value of startElement
+     * @param startElement
+     *            element containing value
+     * @return if value is "prefix:value" then {@link IdentityValuesDTO} else the same
+     *         string as parameter "value"
+     */
+    private Object resolveValueOfElement(String value, StartElement startElement) {
+        String[] namespaceAndValue = value.split(":");
+        if (namespaceAndValue.length != 2) { // it is not "prefix:value"
+            return value;
+        }
+        String namespace = startElement.getNamespaceContext().getNamespaceURI(namespaceAndValue[0]);
+        if (namespace != null && !namespace.isEmpty()) {
+            return new IdentityValuesDTO(namespace, namespaceAndValue[1], namespaceAndValue[0]);
+        }
+        return value;
+    }
+
 }