2 * Copyright (c) 2015, 2017 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.controller.config.facade.xml.mapping.attributes.fromxml;
11 import com.google.common.base.Preconditions;
12 import com.google.common.collect.Maps;
13 import java.util.Date;
15 import java.util.Map.Entry;
17 import javax.management.openmbean.ArrayType;
18 import javax.management.openmbean.CompositeType;
19 import javax.management.openmbean.OpenType;
20 import javax.management.openmbean.SimpleType;
21 import org.opendaylight.controller.config.facade.xml.mapping.IdentityMapping;
22 import org.opendaylight.controller.config.facade.xml.mapping.attributes.AttributeIfcSwitchStatement;
23 import org.opendaylight.controller.config.yangjmxgenerator.attribute.AttributeIfc;
24 import org.opendaylight.controller.config.yangjmxgenerator.attribute.JavaAttribute;
25 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListAttribute;
26 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListDependenciesAttribute;
27 import org.opendaylight.controller.config.yangjmxgenerator.attribute.TOAttribute;
29 public class ObjectXmlReader extends AttributeIfcSwitchStatement<AttributeReadingStrategy> {
32 private Map<String, Map<Date, IdentityMapping>> identityMap;
34 @SuppressWarnings("checkstyle:hiddenField")
35 public Map<String, AttributeReadingStrategy> prepareReading(final Map<String, AttributeIfc> yangToAttrConfig,
36 final Map<String, Map<Date, IdentityMapping>> identityMap) {
37 Map<String, AttributeReadingStrategy> strategies = Maps.newHashMap();
38 this.identityMap = identityMap;
40 for (Entry<String, AttributeIfc> attributeEntry : yangToAttrConfig.entrySet()) {
41 AttributeReadingStrategy strat = prepareReadingStrategy(attributeEntry.getKey(), attributeEntry.getValue());
42 strategies.put(attributeEntry.getKey(), strat);
47 private AttributeReadingStrategy prepareReadingStrategy(final String attrKey, final AttributeIfc attributeIfc) {
49 return switchAttribute(attributeIfc);
53 protected AttributeReadingStrategy caseJavaBinaryAttribute(final OpenType<?> openType) {
54 return new SimpleBinaryAttributeReadingStrategy(getLastAttribute().getNullableDefault());
58 protected AttributeReadingStrategy caseJavaUnionAttribute(final OpenType<?> openType) {
59 String mappingKey = JavaAttribute.DESCRIPTION_OF_VALUE_ATTRIBUTE_FOR_UNION;
60 return new SimpleUnionAttributeReadingStrategy(getLastAttribute().getNullableDefault(), mappingKey);
64 public AttributeReadingStrategy caseJavaSimpleAttribute(final SimpleType<?> openType) {
65 return new SimpleAttributeReadingStrategy(getLastAttribute().getNullableDefault());
69 public AttributeReadingStrategy caseJavaArrayAttribute(final ArrayType<?> openType) {
70 SimpleAttributeReadingStrategy innerStrategy = new SimpleAttributeReadingStrategy(
71 getLastAttribute().getNullableDefault());
72 return new ArrayAttributeReadingStrategy(getLastAttribute().getNullableDefault(), innerStrategy);
76 public AttributeReadingStrategy caseJavaCompositeAttribute(final CompositeType openType) {
77 Preconditions.checkState(openType.keySet().size() == 1,
78 "Unexpected number of elements for open type %s, should be 1", openType);
79 String mappingKey = openType.keySet().iterator().next();
80 return new SimpleCompositeAttributeReadingStrategy(getLastAttribute().getNullableDefault(), mappingKey);
84 protected AttributeReadingStrategy caseJavaIdentityRefAttribute(final OpenType<?> openType) {
85 Preconditions.checkState(openType instanceof CompositeType);
86 Set<String> keys = ((CompositeType) openType).keySet();
87 Preconditions.checkState(keys.size() == 1, "Unexpected number of elements for open type %s, should be 1",
89 String mappingKey = keys.iterator().next();
90 return new SimpleIdentityRefAttributeReadingStrategy(getLastAttribute().getNullableDefault(), mappingKey,
95 protected AttributeReadingStrategy caseDependencyAttribute(final SimpleType<?> openType) {
96 return new ObjectNameAttributeReadingStrategy(getLastAttribute().getNullableDefault());
100 protected AttributeReadingStrategy caseTOAttribute(final CompositeType openType) {
101 AttributeIfc lastAttribute = getLastAttribute();
102 Preconditions.checkState(lastAttribute instanceof TOAttribute);
103 Map<String, AttributeIfc> inner = ((TOAttribute) lastAttribute).getYangPropertiesToTypesMap();
105 Map<String, AttributeReadingStrategy> innerStrategies = Maps.newHashMap();
107 for (Entry<String, AttributeIfc> innerAttrEntry : inner.entrySet()) {
108 AttributeReadingStrategy innerStrat = prepareReadingStrategy(innerAttrEntry.getKey(),
109 innerAttrEntry.getValue());
110 innerStrategies.put(innerAttrEntry.getKey(), innerStrat);
112 return new CompositeAttributeReadingStrategy(lastAttribute.getNullableDefault(), innerStrategies);
116 protected AttributeReadingStrategy caseListAttribute(final ArrayType<?> openType) {
117 AttributeIfc lastAttribute = getLastAttribute();
118 Preconditions.checkState(lastAttribute instanceof ListAttribute);
119 AttributeReadingStrategy innerStrategy = prepareReadingStrategy(key,
120 ((ListAttribute) lastAttribute).getInnerAttribute());
121 return new ArrayAttributeReadingStrategy(lastAttribute.getNullableDefault(), innerStrategy);
125 protected AttributeReadingStrategy caseListDependeciesAttribute(final ArrayType<?> openType) {
126 AttributeIfc lastAttribute = getLastAttribute();
127 Preconditions.checkState(lastAttribute instanceof ListDependenciesAttribute);
128 AttributeReadingStrategy innerStrategy = caseDependencyAttribute(SimpleType.OBJECTNAME);
129 return new ArrayAttributeReadingStrategy(lastAttribute.getNullableDefault(), innerStrategy);