X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fnetconf%2Fnetconf-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetconf%2Futil%2Fxml%2FXmlElement.java;h=4e3a66b7ec5f7edfe0399bcab74e6a1843ed0449;hp=ac200a0aa668c1a406e044e11205ac90c20fc478;hb=a6a97a57081df63432dde5a6b1613eb779b74d79;hpb=f2b0b8646e5e8060dbb1a8278ddaf0f4b2a422c0

diff --git a/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/xml/XmlElement.java b/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/xml/XmlElement.java
index ac200a0aa6..4e3a66b7ec 100644
--- a/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/xml/XmlElement.java
+++ b/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/xml/XmlElement.java
@@ -224,11 +224,17 @@ public final class XmlElement {
         });
     }
 
+    /**
+     *
+     * @param tagName tag name without prefix
+     * @return
+     */
     public List<XmlElement> getChildElements(final String tagName) {
         return getChildElementsInternal(new ElementFilteringStrategy() {
             @Override
             public boolean accept(Element e) {
-                return e.getTagName().equals(tagName);
+                // localName returns pure localName without prefix
+                return e.getLocalName().equals(tagName);
             }
         });
     }
@@ -338,6 +344,17 @@ public final class XmlElement {
         );
     }
 
+    public Optional<String> getOnlyTextContentOptionally() {
+        // only return text content if this node has exactly one Text child node
+        if (element.getChildNodes().getLength() == 1) {
+            Node item = element.getChildNodes().item(0);
+            if (item instanceof Text) {
+                return Optional.of(((Text) item).getWholeText());
+            }
+        }
+        return Optional.absent();
+    }
+
     public String getNamespaceAttribute() throws MissingNameSpaceException {
         String attribute = element.getAttribute(XmlUtil.XMLNS_ATTRIBUTE_KEY);
         if (attribute == null || attribute.equals("")){