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