opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/mapping/runtime/ModuleRuntime.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.controller.netconf.confignetconfconnector.mapping.runtime;
  10
  11 import com.google.common.collect.Multimap;
  12 import com.google.common.collect.Sets;
  13 import org.opendaylight.controller.netconf.util.xml.XmlNetconfConstants;
  14 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
  15 import org.w3c.dom.Document;
  16 import org.w3c.dom.Element;
  17
  18 import javax.management.ObjectName;
  19 import java.util.Collection;
  20 import java.util.Set;
  21
  22 public class ModuleRuntime {
  23
  24     private final String moduleName;
  25     private final InstanceRuntime instanceRuntime;
  26
  27     public ModuleRuntime(String moduleName, InstanceRuntime instanceRuntime) {
  28         this.moduleName = moduleName;
  29         this.instanceRuntime = instanceRuntime;
  30     }
  31
  32     public InstanceRuntime getMbeanMapping() {
  33         return instanceRuntime;
  34     }
  35
  36     private ObjectName findRoot(Collection<ObjectName> runtimeBeanOns) {
  37         for (ObjectName objectName : runtimeBeanOns) {
  38             if (objectName.getKeyPropertyList().size() == 3)
  39                 return objectName;
  40         }
  41         throw new IllegalStateException("Root runtime bean not found among " + runtimeBeanOns);
  42     }
  43
  44     public Element toXml(String namespace, Multimap<String, ObjectName> instances, Document document) {
  45         Element root = document.createElement(XmlNetconfConstants.MODULE_KEY);
  46         XmlUtil.addNamespaceAttr(root, namespace);
  47
  48         Element nameElement = XmlUtil.createTextElement(document, XmlNetconfConstants.NAME_KEY, moduleName);
  49         root.appendChild(nameElement);
  50
  51         for (String instanceName : instances.keySet()) {
  52             Element instance = document.createElement(XmlNetconfConstants.INSTANCE_KEY);
  53
  54             Element innerNameElement = XmlUtil.createTextElement(document, XmlNetconfConstants.NAME_KEY, instanceName);
  55             instance.appendChild(innerNameElement);
  56
  57             Collection<ObjectName> runtimeBeanOns = instances.get(instanceName);
  58             ObjectName rootName = findRoot(runtimeBeanOns);
  59
  60             Set<ObjectName> childrenRuntimeBeans = Sets.newHashSet(runtimeBeanOns);
  61             childrenRuntimeBeans.remove(rootName);
  62
  63             instance.appendChild(instanceRuntime.toXml(rootName, childrenRuntimeBeans, document));
  64
  65             root.appendChild(instance);
  66         }
  67
  68         return root;
  69     }
  70
  71 }