2 * Copyright (c) 2015 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 public Map<String, AttributeReadingStrategy> prepareReading(final Map<String, AttributeIfc> yangToAttrConfig, final Map<String, Map<Date, IdentityMapping>> identityMap) {
35 Map<String, AttributeReadingStrategy> strategies = Maps.newHashMap();
36 this.identityMap = identityMap;
38 for (Entry<String, AttributeIfc> attributeEntry : yangToAttrConfig.entrySet()) {
39 AttributeReadingStrategy strat = prepareReadingStrategy(attributeEntry.getKey(), attributeEntry.getValue());
40 strategies.put(attributeEntry.getKey(), strat);
45 private AttributeReadingStrategy prepareReadingStrategy(final String key, final AttributeIfc attributeIfc) {
47 return switchAttribute(attributeIfc);
51 protected AttributeReadingStrategy caseJavaBinaryAttribute(final OpenType<?> openType) {
52 return new SimpleBinaryAttributeReadingStrategy(getLastAttribute().getNullableDefault());
56 protected AttributeReadingStrategy caseJavaUnionAttribute(final OpenType<?> openType) {
57 String mappingKey = JavaAttribute.DESCRIPTION_OF_VALUE_ATTRIBUTE_FOR_UNION;
58 return new SimpleUnionAttributeReadingStrategy(getLastAttribute().getNullableDefault(), mappingKey);
62 public AttributeReadingStrategy caseJavaSimpleAttribute(final SimpleType<?> openType) {
63 return new SimpleAttributeReadingStrategy(getLastAttribute().getNullableDefault());
67 public AttributeReadingStrategy caseJavaArrayAttribute(final ArrayType<?> openType) {
68 SimpleAttributeReadingStrategy innerStrategy = new SimpleAttributeReadingStrategy(getLastAttribute().getNullableDefault());
69 return new ArrayAttributeReadingStrategy(getLastAttribute().getNullableDefault(), innerStrategy);
73 public AttributeReadingStrategy caseJavaCompositeAttribute(final CompositeType openType) {
74 Preconditions.checkState(openType.keySet().size() == 1, "Unexpected number of elements for open type %s, should be 1", openType);
75 String mappingKey = openType.keySet().iterator().next();
76 return new SimpleCompositeAttributeReadingStrategy(getLastAttribute().getNullableDefault(), mappingKey);
80 protected AttributeReadingStrategy caseJavaIdentityRefAttribute(final OpenType<?> openType) {
81 Preconditions.checkState(openType instanceof CompositeType);
82 Set<String> keys = ((CompositeType) openType).keySet();
83 Preconditions.checkState(keys.size() == 1, "Unexpected number of elements for open type %s, should be 1", openType);
84 String mappingKey = keys.iterator().next();
85 return new SimpleIdentityRefAttributeReadingStrategy(getLastAttribute().getNullableDefault(), mappingKey, identityMap);
89 protected AttributeReadingStrategy caseDependencyAttribute(final SimpleType<?> openType) {
90 return new ObjectNameAttributeReadingStrategy(getLastAttribute().getNullableDefault());
94 protected AttributeReadingStrategy caseTOAttribute(final CompositeType openType) {
95 AttributeIfc lastAttribute = getLastAttribute();
96 Preconditions.checkState(lastAttribute instanceof TOAttribute);
97 Map<String, AttributeIfc> inner = ((TOAttribute)lastAttribute).getYangPropertiesToTypesMap();
99 Map<String, AttributeReadingStrategy> innerStrategies = Maps.newHashMap();
101 for (Entry<String, AttributeIfc> innerAttrEntry : inner.entrySet()) {
102 AttributeReadingStrategy innerStrat = prepareReadingStrategy(innerAttrEntry.getKey(),
103 innerAttrEntry.getValue());
104 innerStrategies.put(innerAttrEntry.getKey(), innerStrat);
107 return new CompositeAttributeReadingStrategy(lastAttribute.getNullableDefault(), innerStrategies);
111 protected AttributeReadingStrategy caseListAttribute(final ArrayType<?> openType) {
112 AttributeIfc lastAttribute = getLastAttribute();
113 Preconditions.checkState(lastAttribute instanceof ListAttribute);
114 AttributeReadingStrategy innerStrategy = prepareReadingStrategy(key, ((ListAttribute) lastAttribute).getInnerAttribute());
115 return new ArrayAttributeReadingStrategy(lastAttribute.getNullableDefault(), innerStrategy);
119 protected AttributeReadingStrategy caseListDependeciesAttribute(final ArrayType<?> openType) {
120 AttributeIfc lastAttribute = getLastAttribute();
121 Preconditions.checkState(lastAttribute instanceof ListDependenciesAttribute);
122 AttributeReadingStrategy innerStrategy = caseDependencyAttribute(SimpleType.OBJECTNAME);
123 return new ArrayAttributeReadingStrategy(lastAttribute.getNullableDefault(), innerStrategy);