Initial code drop of netconf protocol implementation

[controller.git] / opendaylight / netconf / config-netconf-connector / src / main / java / org / opendaylight / controller / netconf / confignetconfconnector / mapping / attributes / fromxml / ObjectNameAttributeReadingStrategy.java

diff --git a/opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/mapping/attributes/fromxml/ObjectNameAttributeReadingStrategy.java b/opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/mapping/attributes/fromxml/ObjectNameAttributeReadingStrategy.java
new file mode 100644 (file)
index 0000000..bdb9391
--- /dev/null
+++ b/opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/mapping/attributes/fromxml/ObjectNameAttributeReadingStrategy.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.fromxml;
+
+import com.google.common.base.Preconditions;
+import org.opendaylight.controller.config.yangjmxgenerator.attribute.AttributeIfc;
+import org.opendaylight.controller.config.yangjmxgenerator.attribute.DependencyAttribute;
+import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.mapping.ObjectNameAttributeMappingStrategy;
+import org.opendaylight.controller.netconf.util.xml.XmlElement;
+import org.opendaylight.controller.netconf.util.xml.XmlNetconfConstants;
+
+import java.util.List;
+
+public class ObjectNameAttributeReadingStrategy extends AbstractAttributeReadingStrategy<AttributeIfc> {
+
+    public ObjectNameAttributeReadingStrategy(DependencyAttribute attributeIfc) {
+        super(attributeIfc);
+    }
+
+    @Override
+    AttributeConfigElement readElementHook(List<XmlElement> configNodes) {
+
+        XmlElement firstChild = configNodes.get(0);
+        Preconditions.checkState(configNodes.size() == 1, "This element should be present only once " + firstChild
+                + " but was " + configNodes.size());
+
+        Preconditions.checkNotNull(firstChild, "Element %s should be present", firstChild);
+        return AttributeConfigElement.create(getAttributeIfc(), resolve(firstChild));
+    }
+
+    private ObjectNameAttributeMappingStrategy.MappedDependency resolve(XmlElement firstChild) {
+        XmlElement typeElement = firstChild.getOnlyChildElementWithSameNamespace(XmlNetconfConstants.TYPE_KEY);
+        String serviceName = typeElement.getTextContent();
+        XmlElement nameElement = firstChild.getOnlyChildElementWithSameNamespace(XmlNetconfConstants.NAME_KEY);
+        String dependencyName = nameElement.getTextContent();
+
+        return new ObjectNameAttributeMappingStrategy.MappedDependency(serviceName, dependencyName);
+    }
+
+}