Decouple config and netconf subsystems.

[controller.git] / opendaylight / config / config-manager-facade-xml / src / main / java / org / opendaylight / controller / config / facade / xml / runtime / Runtime.java

diff --git a/opendaylight/config/config-manager-facade-xml/src/main/java/org/opendaylight/controller/config/facade/xml/runtime/Runtime.java b/opendaylight/config/config-manager-facade-xml/src/main/java/org/opendaylight/controller/config/facade/xml/runtime/Runtime.java
new file mode 100644 (file)
index 0000000..93127d0
--- /dev/null
+++ b/opendaylight/config/config-manager-facade-xml/src/main/java/org/opendaylight/controller/config/facade/xml/runtime/Runtime.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2015 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.config.facade.xml.runtime;
+
+import com.google.common.base.Optional;
+import com.google.common.collect.HashMultimap;
+import com.google.common.collect.Maps;
+import com.google.common.collect.Multimap;
+import java.util.Collection;
+import java.util.Map;
+import java.util.Set;
+import javax.management.ObjectName;
+import org.opendaylight.controller.config.api.jmx.ObjectNameUtil;
+import org.opendaylight.controller.config.facade.xml.mapping.config.Config;
+import org.opendaylight.controller.config.facade.xml.mapping.config.ModuleConfig;
+import org.opendaylight.controller.config.facade.xml.osgi.EnumResolver;
+import org.opendaylight.controller.config.util.xml.XmlMappingConstants;
+import org.opendaylight.controller.config.util.xml.XmlUtil;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+public class Runtime {
+
+    private final Map<String, Map<String, ModuleRuntime>> moduleRuntimes;
+    private final Map<String, Map<String, ModuleConfig>> moduleConfigs;
+
+    public Runtime(Map<String, Map<String, ModuleRuntime>> moduleRuntimes,
+            Map<String, Map<String, ModuleConfig>> moduleConfigs) {
+        this.moduleRuntimes = moduleRuntimes;
+        this.moduleConfigs = moduleConfigs;
+    }
+
+    private Map<String, Multimap<String, ObjectName>> mapInstancesToModules(Set<ObjectName> instancesToMap) {
+        Map<String, Multimap<String, ObjectName>> retVal = Maps.newHashMap();
+
+        // TODO map to namepsace, prevent module name conflicts
+        // this code does not support same module names from different namespaces
+        // Namespace should be present in ObjectName
+
+        for (ObjectName objectName : instancesToMap) {
+            String moduleName = ObjectNameUtil.getFactoryName(objectName);
+
+            Multimap<String, ObjectName> multimap = retVal.get(moduleName);
+            if (multimap == null) {
+                multimap = HashMultimap.create();
+                retVal.put(moduleName, multimap);
+            }
+
+            String instanceName = ObjectNameUtil.getInstanceName(objectName);
+
+            multimap.put(instanceName, objectName);
+        }
+
+        return retVal;
+    }
+
+    public Element toXml(Set<ObjectName> instancesToMap, Set<ObjectName> configBeans, Document document, final EnumResolver enumResolver) {
+        Element root = XmlUtil.createElement(document, XmlMappingConstants.DATA_KEY, Optional.<String>absent());
+
+        Element modulesElement = XmlUtil.createElement(document, XmlMappingConstants.MODULES_KEY, Optional.of(XmlMappingConstants.URN_OPENDAYLIGHT_PARAMS_XML_NS_YANG_CONTROLLER_CONFIG));
+        root.appendChild(modulesElement);
+
+        Map<String, Multimap<String, ObjectName>> moduleToRuntimeInstance = mapInstancesToModules(instancesToMap);
+        Map<String, Map<String, Collection<ObjectName>>> moduleToConfigInstance = Config
+            .getMappedInstances(configBeans, moduleConfigs);
+
+        for (String localNamespace : moduleConfigs.keySet()) {
+
+            Map<String, Collection<ObjectName>> instanceToMbe = moduleToConfigInstance.get(localNamespace);
+
+            for (String moduleName : moduleConfigs.get(localNamespace).keySet()) {
+                Multimap<String, ObjectName> instanceToRbe = moduleToRuntimeInstance.get(moduleName);
+
+                for (ObjectName instanceON : instanceToMbe.get(moduleName)) {
+                    String instanceName = ObjectNameUtil.getInstanceName(instanceON);
+
+                    Element runtimeXml;
+                    ModuleConfig moduleConfig = moduleConfigs.get(localNamespace).get(moduleName);
+                    if(instanceToRbe==null || !instanceToRbe.containsKey(instanceName)) {
+                        runtimeXml = moduleConfig.toXml(instanceON, document, localNamespace, enumResolver);
+                    } else {
+                        ModuleRuntime moduleRuntime = moduleRuntimes.get(localNamespace).get(moduleName);
+                        runtimeXml = moduleRuntime.toXml(localNamespace, instanceToRbe.get(instanceName), document,
+                                moduleConfig, instanceON, enumResolver);
+                    }
+                    modulesElement.appendChild(runtimeXml);
+                }
+
+            }
+        }
+
+        return root;
+    }
+
+}