opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/mapping/attributes/toxml/ObjectXmlWriter.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.attributes.toxml;
  10
  11 import com.google.common.base.Preconditions;
  12 import com.google.common.collect.Maps;
  13 import org.opendaylight.controller.config.yangjmxgenerator.attribute.AttributeIfc;
  14 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListAttribute;
  15 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListDependenciesAttribute;
  16 import org.opendaylight.controller.config.yangjmxgenerator.attribute.TOAttribute;
  17 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.AttributeIfcSwitchStatement;
  18 import org.w3c.dom.Document;
  19
  20 import javax.management.openmbean.ArrayType;
  21 import javax.management.openmbean.CompositeType;
  22 import javax.management.openmbean.SimpleType;
  23 import java.util.Map;
  24 import java.util.Map.Entry;
  25
  26 public class ObjectXmlWriter extends AttributeIfcSwitchStatement<AttributeWritingStrategy> {
  27
  28     private Document document;
  29     private String key;
  30
  31     public Map<String, AttributeWritingStrategy> prepareWriting(Map<String, AttributeIfc> yangToAttrConfig,
  32             Document document) {
  33
  34         Map<String, AttributeWritingStrategy> preparedWriting = Maps.newHashMap();
  35
  36         for (Entry<String, AttributeIfc> mappedAttributeEntry : yangToAttrConfig.entrySet()) {
  37             String key = mappedAttributeEntry.getKey();
  38             AttributeIfc value = mappedAttributeEntry.getValue();
  39             AttributeWritingStrategy strat = prepareWritingStrategy(key, value, document);
  40             preparedWriting.put(key, strat);
  41         }
  42
  43         return preparedWriting;
  44     }
  45
  46     public AttributeWritingStrategy prepareWritingStrategy(String key, AttributeIfc expectedAttr, Document document) {
  47         Preconditions.checkNotNull(expectedAttr, "Mbean attributes mismatch, unable to find expected attribute for %s",
  48                 key);
  49         this.document = document;
  50         this.key = key;
  51         return switchAttribute(expectedAttr);
  52     }
  53
  54     @Override
  55     protected AttributeWritingStrategy caseJavaSimpleAttribute(SimpleType<?> openType) {
  56         return new SimpleAttributeWritingStrategy(document, key);
  57     }
  58
  59     @Override
  60     protected AttributeWritingStrategy caseJavaArrayAttribute(ArrayType<?> openType) {
  61         AttributeWritingStrategy innerStrategy = new SimpleAttributeWritingStrategy(document, key);
  62         return new ArrayAttributeWritingStrategy(innerStrategy);
  63     }
  64
  65     @Override
  66     protected AttributeWritingStrategy caseJavaCompositeAttribute(CompositeType openType) {
  67         return new SimpleCompositeAttributeWritingStrategy(document, key);
  68     }
  69
  70     @Override
  71     protected AttributeWritingStrategy caseDependencyAttribute(SimpleType<?> openType) {
  72         return new ObjectNameAttributeWritingStrategy(document, key);
  73     }
  74
  75     @Override
  76     protected AttributeWritingStrategy caseTOAttribute(CompositeType openType) {
  77         Preconditions.checkState(lastAttribute instanceof TOAttribute);
  78
  79         Map<String, AttributeWritingStrategy> innerStrats = Maps.newHashMap();
  80         String currentKey = key;
  81         for (Entry<String, AttributeIfc> innerAttrEntry : ((TOAttribute) lastAttribute).getYangPropertiesToTypesMap().entrySet()) {
  82
  83             AttributeWritingStrategy innerStrategy = prepareWritingStrategy(innerAttrEntry.getKey(),
  84                     innerAttrEntry.getValue(), document);
  85             innerStrats.put(innerAttrEntry.getKey(), innerStrategy);
  86         }
  87
  88         return new CompositeAttributeWritingStrategy(document, currentKey, innerStrats);
  89     }
  90
  91     @Override
  92     protected AttributeWritingStrategy caseListAttribute(ArrayType<?> openType) {
  93         Preconditions.checkState(lastAttribute instanceof ListAttribute);
  94         AttributeIfc innerAttribute = ((ListAttribute) lastAttribute).getInnerAttribute();
  95
  96         AttributeWritingStrategy innerStrategy = prepareWritingStrategy(key, innerAttribute, document);
  97         return new ArrayAttributeWritingStrategy(innerStrategy);
  98     }
  99
 100     @Override
 101     protected AttributeWritingStrategy caseListDependeciesAttribute(ArrayType<?> openType) {
 102         Preconditions.checkState(lastAttribute instanceof ListDependenciesAttribute);
 103         AttributeWritingStrategy innerStrategy = caseDependencyAttribute(SimpleType.OBJECTNAME);
 104         return new ArrayAttributeWritingStrategy(innerStrategy);
 105     }
 106
 107 }