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.OpenType;
  23 import javax.management.openmbean.SimpleType;
  24 import java.util.Map;
  25 import java.util.Map.Entry;
  26
  27 public class ObjectXmlWriter extends AttributeIfcSwitchStatement<AttributeWritingStrategy> {
  28
  29     private Document document;
  30     private String key;
  31
  32     public Map<String, AttributeWritingStrategy> prepareWriting(Map<String, AttributeIfc> yangToAttrConfig,
  33             Document document) {
  34
  35         Map<String, AttributeWritingStrategy> preparedWriting = Maps.newHashMap();
  36
  37         for (Entry<String, AttributeIfc> mappedAttributeEntry : yangToAttrConfig.entrySet()) {
  38             String key = mappedAttributeEntry.getKey();
  39             AttributeIfc value = mappedAttributeEntry.getValue();
  40             AttributeWritingStrategy strat = prepareWritingStrategy(key, value, document);
  41             preparedWriting.put(key, strat);
  42         }
  43
  44         return preparedWriting;
  45     }
  46
  47     public AttributeWritingStrategy prepareWritingStrategy(String key, AttributeIfc expectedAttr, Document document) {
  48         Preconditions.checkNotNull(expectedAttr, "Mbean attributes mismatch, unable to find expected attribute for %s",
  49                 key);
  50         this.document = document;
  51         this.key = key;
  52         return switchAttribute(expectedAttr);
  53     }
  54
  55     @Override
  56     protected AttributeWritingStrategy caseJavaBinaryAttribute(OpenType<?> openType) {
  57         return new SimpleBinaryAttributeWritingStrategy(document, key);
  58     }
  59
  60     @Override
  61     protected AttributeWritingStrategy caseJavaSimpleAttribute(SimpleType<?> openType) {
  62         return new SimpleAttributeWritingStrategy(document, key);
  63     }
  64
  65     @Override
  66     protected AttributeWritingStrategy caseJavaArrayAttribute(ArrayType<?> openType) {
  67         AttributeWritingStrategy innerStrategy = new SimpleAttributeWritingStrategy(document, key);
  68         return new ArrayAttributeWritingStrategy(innerStrategy);
  69     }
  70
  71     @Override
  72     protected AttributeWritingStrategy caseJavaCompositeAttribute(CompositeType openType) {
  73         return new SimpleCompositeAttributeWritingStrategy(document, key);
  74     }
  75
  76     @Override
  77     protected AttributeWritingStrategy caseJavaUnionAttribute(OpenType<?> openType) {
  78         return new SimpleUnionAttributeWritingStrategy(document, key);
  79     }
  80
  81     @Override
  82     protected AttributeWritingStrategy caseDependencyAttribute(SimpleType<?> openType) {
  83         return new ObjectNameAttributeWritingStrategy(document, key);
  84     }
  85
  86     @Override
  87     protected AttributeWritingStrategy caseTOAttribute(CompositeType openType) {
  88         Preconditions.checkState(lastAttribute instanceof TOAttribute);
  89
  90         Map<String, AttributeWritingStrategy> innerStrats = Maps.newHashMap();
  91         String currentKey = key;
  92         for (Entry<String, AttributeIfc> innerAttrEntry : ((TOAttribute) lastAttribute).getYangPropertiesToTypesMap().entrySet()) {
  93
  94             AttributeWritingStrategy innerStrategy = prepareWritingStrategy(innerAttrEntry.getKey(),
  95                     innerAttrEntry.getValue(), document);
  96             innerStrats.put(innerAttrEntry.getKey(), innerStrategy);
  97         }
  98
  99         return new CompositeAttributeWritingStrategy(document, currentKey, innerStrats);
 100     }
 101
 102     @Override
 103     protected AttributeWritingStrategy caseListAttribute(ArrayType<?> openType) {
 104         Preconditions.checkState(lastAttribute instanceof ListAttribute);
 105         AttributeIfc innerAttribute = ((ListAttribute) lastAttribute).getInnerAttribute();
 106
 107         AttributeWritingStrategy innerStrategy = prepareWritingStrategy(key, innerAttribute, document);
 108         return new ArrayAttributeWritingStrategy(innerStrategy);
 109     }
 110
 111     @Override
 112     protected AttributeWritingStrategy caseListDependeciesAttribute(ArrayType<?> openType) {
 113         Preconditions.checkState(lastAttribute instanceof ListDependenciesAttribute);
 114         AttributeWritingStrategy innerStrategy = caseDependencyAttribute(SimpleType.OBJECTNAME);
 115         return new ArrayAttributeWritingStrategy(innerStrategy);
 116     }
 117
 118 }