Fixed bugs in naming conventions of packages.

[controller.git] / opendaylight / sal / yang-prototype / yang / yang-data-util / src / main / java / org / opendaylight / controller / yang / data / util / Nodes.java

diff --git a/opendaylight/sal/yang-prototype/yang/yang-data-util/src/main/java/org/opendaylight/controller/yang/data/util/Nodes.java b/opendaylight/sal/yang-prototype/yang/yang-data-util/src/main/java/org/opendaylight/controller/yang/data/util/Nodes.java
new file mode 100644 (file)
index 0000000..57feff1
--- /dev/null
+++ b/opendaylight/sal/yang-prototype/yang/yang-data-util/src/main/java/org/opendaylight/controller/yang/data/util/Nodes.java
@@ -0,0 +1,94 @@
+/*
+ * 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.yang.data.util;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.opendaylight.controller.yang.common.QName;
+import org.opendaylight.controller.yang.data.api.CompositeNode;
+import org.opendaylight.controller.yang.data.api.Node;
+import org.opendaylight.controller.yang.data.api.SimpleNode;
+
+public class Nodes {
+
+    private Nodes() {
+    }
+
+    public static <T> SimpleNode<T> leafNode(QName name, T value) {
+        return new SimpleNodeTO<T>(name, value, null);
+    }
+
+    public static CompositeNode containerNode(QName name, List<Node<?>> children) {
+        return containerNode(name, children, null);
+    }
+
+    public static CompositeNode containerNode(QName name,
+            List<Node<?>> children, CompositeNode parent) {
+        return new ContainerNodeTO(name, parent, nodeMapFromList(children));
+    }
+
+    public static Map<QName, List<Node<?>>> nodeMapFromList(
+            List<Node<?>> children) {
+        Map<QName, List<Node<?>>> map = new HashMap<QName, List<Node<?>>>();
+        for (Node<?> node : children) {
+
+            QName name = node.getNodeType();
+            List<Node<?>> targetList = map.get(name);
+            if (targetList == null) {
+                targetList = new ArrayList<Node<?>>();
+                map.put(name, targetList);
+            }
+            targetList.add(node);
+        }
+        return map;
+    }
+
+    private static class ContainerNodeTO extends AbstractContainerNode {
+
+        private final Map<QName, List<Node<?>>> nodeMap;
+
+        public ContainerNodeTO(QName name, Map<QName, List<Node<?>>> nodeMap) {
+            super(name);
+            this.nodeMap = nodeMap;
+        }
+
+        public ContainerNodeTO(QName name, CompositeNode parent,
+                Map<QName, List<Node<?>>> nodeMap) {
+            super(name, parent);
+            this.nodeMap = nodeMap;
+        }
+
+        @Override
+        protected Map<QName, List<Node<?>>> getNodeMap() {
+
+            return nodeMap;
+        }
+    }
+
+    private static class SimpleNodeTO<T> extends AbstractNode<T> implements
+            SimpleNode<T> {
+
+        private final T value;
+
+        protected SimpleNodeTO(QName name, T val, CompositeNode parent) {
+            super(name, parent);
+            value = val;
+
+        }
+
+        @Override
+        public T getValue() {
+            return value;
+        }
+
+    }
+
+}