opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/mapping/rpc/InstanceRuntimeRpc.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.rpc;
  10
  11 import com.google.common.collect.Maps;
  12 import java.util.Collections;
  13 import java.util.Date;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.Map.Entry;
  17 import javax.management.openmbean.OpenType;
  18 import org.opendaylight.controller.config.yangjmxgenerator.RuntimeBeanEntry.Rpc;
  19 import org.opendaylight.controller.config.yangjmxgenerator.attribute.AttributeIfc;
  20 import org.opendaylight.controller.config.yangjmxgenerator.attribute.JavaAttribute;
  21 import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
  22 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.fromxml.AttributeConfigElement;
  23 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.fromxml.AttributeReadingStrategy;
  24 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.fromxml.ObjectXmlReader;
  25 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.resolving.AttributeResolvingStrategy;
  26 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.resolving.ObjectResolver;
  27 import org.opendaylight.controller.netconf.confignetconfconnector.operations.editconfig.EditConfig;
  28 import org.opendaylight.controller.netconf.util.xml.XmlElement;
  29
  30 public final class InstanceRuntimeRpc {
  31
  32     private final Map<String, AttributeIfc> yangToAttrConfig;
  33     private final Rpc rpc;
  34
  35     public InstanceRuntimeRpc(Rpc rpc) {
  36         this.yangToAttrConfig = map(rpc.getParameters());
  37         this.rpc = rpc;
  38     }
  39
  40     private Map<String, AttributeIfc> map(List<JavaAttribute> parameters) {
  41         Map<String, AttributeIfc> mapped = Maps.newHashMap();
  42         for (JavaAttribute javaAttribute : parameters) {
  43             mapped.put(javaAttribute.getAttributeYangName(), javaAttribute);
  44         }
  45         return mapped;
  46     }
  47
  48     private void resolveConfiguration(Map<String, AttributeConfigElement> mappedConfig) {
  49
  50         // TODO make field, resolvingStrategies can be instantiated only once
  51         Map<String, AttributeResolvingStrategy<?, ? extends OpenType<?>>> resolvingStrategies = new ObjectResolver(null)
  52                 .prepareResolving(yangToAttrConfig);
  53         // TODO make constructor for object resolver without service tracker
  54         for (Entry<String, AttributeConfigElement> configDefEntry : mappedConfig.entrySet()) {
  55             try {
  56
  57                 AttributeResolvingStrategy<?, ? extends OpenType<?>> attributeResolvingStrategy = resolvingStrategies
  58                         .get(configDefEntry.getKey());
  59
  60                 configDefEntry.getValue().resolveValue(attributeResolvingStrategy, configDefEntry.getKey());
  61                 configDefEntry.getValue().setJmxName(
  62                         yangToAttrConfig.get(configDefEntry.getKey()).getUpperCaseCammelCase());
  63             } catch (Exception e) {
  64                 throw new IllegalStateException("Unable to resolve value " + configDefEntry.getValue()
  65                         + " to attribute " + configDefEntry.getKey(), e);
  66             }
  67         }
  68     }
  69
  70     public Map<String, AttributeConfigElement> fromXml(XmlElement configRootNode) throws NetconfDocumentedException {
  71         Map<String, AttributeConfigElement> retVal = Maps.newHashMap();
  72
  73         // FIXME add identity map to runtime data
  74         Map<String, AttributeReadingStrategy> strats = new ObjectXmlReader().prepareReading(yangToAttrConfig,
  75                 Collections.<String, Map<Date, EditConfig.IdentityMapping>> emptyMap());
  76
  77         for (Entry<String, AttributeReadingStrategy> readStratEntry : strats.entrySet()) {
  78             List<XmlElement> configNodes = configRootNode.getChildElements(readStratEntry.getKey());
  79             AttributeConfigElement readElement = readStratEntry.getValue().readElement(configNodes);
  80             retVal.put(readStratEntry.getKey(), readElement);
  81         }
  82
  83         resolveConfiguration(retVal);
  84         return retVal;
  85     }
  86
  87     public String getName() {
  88         return rpc.getName();
  89     }
  90
  91     public AttributeIfc getReturnType() {
  92         return rpc.getReturnType();
  93     }
  94
  95 }