Implementation for enabling remote rpc calls between 2 instances of md-sal

[controller.git] / opendaylight / md-sal / sal-remoterpc-connector / implementation / src / test / java / org / opendaylight / controller / sal / connector / remoterpc / SerilizationTest.java

diff --git a/opendaylight/md-sal/sal-remoterpc-connector/implementation/src/test/java/org/opendaylight/controller/sal/connector/remoterpc/SerilizationTest.java b/opendaylight/md-sal/sal-remoterpc-connector/implementation/src/test/java/org/opendaylight/controller/sal/connector/remoterpc/SerilizationTest.java
new file mode 100644 (file)
index 0000000..36a4acd
--- /dev/null
+++ b/opendaylight/md-sal/sal-remoterpc-connector/implementation/src/test/java/org/opendaylight/controller/sal/connector/remoterpc/SerilizationTest.java
@@ -0,0 +1,79 @@
+package org.opendaylight.controller.sal.connector.remoterpc;
+
+import org.junit.Test;
+import org.opendaylight.yangtools.yang.data.api.CompositeNode;
+import org.opendaylight.yangtools.yang.data.api.Node;
+import org.opendaylight.yangtools.yang.data.api.SimpleNode;
+import org.opendaylight.yangtools.yang.data.impl.NodeUtils;
+import org.opendaylight.yangtools.yang.data.impl.XmlTreeBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.w3c.dom.Document;
+
+import javax.xml.stream.XMLStreamException;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import java.io.FileNotFoundException;
+import java.io.InputStream;
+import java.io.StringWriter;
+
+public class SerilizationTest {
+
+  private static final Logger _logger = LoggerFactory.getLogger(SerilizationTest.class);
+
+  public void fromXml() {
+  }
+
+  @Test
+  public void toXml() throws FileNotFoundException {
+
+    InputStream xmlStream = SerilizationTest.class.getResourceAsStream("/FourSimpleChildren.xml");
+    StringWriter writer = new StringWriter();
+
+    CompositeNode data = loadCompositeNode(xmlStream);
+    Document domTree = NodeUtils.buildShadowDomTree(data);
+    try {
+      TransformerFactory tf = TransformerFactory.newInstance();
+      Transformer transformer = tf.newTransformer();
+      transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
+      //transformer.setOutputProperty(OutputKeys.METHOD, "xml");
+      //transformer.setOutputProperty(OutputKeys.INDENT, "yes");
+      //transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
+      //transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
+      transformer.transform(new DOMSource(domTree), new StreamResult(writer));
+    } catch (TransformerException e) {
+      _logger.error("Error during translation of Document to OutputStream", e);
+    }
+
+    _logger.info("Parsed xml [{}]", writer.toString());
+  }
+
+  //Note to self:  Stolen from TestUtils
+  ///Users/alefan/odl/controller4/opendaylight/md-sal/sal-rest-connector/src/test/java/org/opendaylight/controller/sal/restconf/impl/test/TestUtils.java
+  // Figure out how to include TestUtils through pom ...was getting errors
+  private CompositeNode loadCompositeNode(InputStream xmlInputStream) throws FileNotFoundException {
+    if (xmlInputStream == null) {
+      throw new IllegalArgumentException();
+    }
+    Node<?> dataTree;
+    try {
+      dataTree = XmlTreeBuilder.buildDataTree(xmlInputStream);
+    } catch (XMLStreamException e) {
+      _logger.error("Error during building data tree from XML", e);
+      return null;
+    }
+    if (dataTree == null) {
+      _logger.error("data tree is null");
+      return null;
+    }
+    if (dataTree instanceof SimpleNode) {
+      _logger.error("RPC XML was resolved as SimpleNode");
+      return null;
+    }
+    return (CompositeNode) dataTree;
+  }
+}