Created sal-clustering-commons and moved

[controller.git] / opendaylight / md-sal / sal-clustering-commons / src / main / java / org / opendaylight / controller / cluster / datastore / node / utils / NormalizedNodeGetter.java

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/NormalizedNodeGetter.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/NormalizedNodeGetter.java
new file mode 100644 (file)
index 0000000..31e6521
--- /dev/null
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/NormalizedNodeGetter.java
@@ -0,0 +1,38 @@
+/*
+ *
+ *  Copyright (c) 2014 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.cluster.datastore.node.utils;
+
+import com.google.common.base.Preconditions;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+
+public class NormalizedNodeGetter implements
+    NormalizedNodeVisitor {
+    private final String path;
+    NormalizedNode output;
+
+    public NormalizedNodeGetter(String path){
+        Preconditions.checkNotNull(path);
+        this.path = path;
+    }
+
+    @Override
+    public void visitNode(int level, String parentPath, NormalizedNode normalizedNode) {
+        String nodePath = parentPath + "/"+ normalizedNode.getIdentifier().toString();
+
+        if(nodePath.toString().equals(path)){
+            output = normalizedNode;
+        }
+    }
+
+    public NormalizedNode getOutput(){
+        return output;
+    }
+}