2 * Copyright (c) 2013 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
8 package org.opendaylight.yangtools.yang.parser.builder.impl;
10 import java.util.Collections;
11 import java.util.HashSet;
12 import java.util.List;
15 import org.opendaylight.yangtools.yang.common.QName;
16 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
17 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
18 import org.opendaylight.yangtools.yang.model.api.Status;
19 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
20 import org.opendaylight.yangtools.yang.model.api.YangNode;
21 import org.opendaylight.yangtools.yang.parser.builder.api.AbstractSchemaNodeBuilder;
22 import org.opendaylight.yangtools.yang.parser.util.Comparators;
23 import org.opendaylight.yangtools.yang.parser.util.YangParseException;
25 public final class IdentitySchemaNodeBuilder extends AbstractSchemaNodeBuilder {
26 private boolean isBuilt;
27 private final IdentitySchemaNodeImpl instance;
28 private IdentitySchemaNode baseIdentity;
29 private IdentitySchemaNodeBuilder baseIdentityBuilder;
30 private final Set<IdentitySchemaNode> derivedIdentities = new HashSet<>();
31 private String baseIdentityName;
33 IdentitySchemaNodeBuilder(final String moduleName, final int line, final QName qname) {
34 super(moduleName, line, qname);
35 instance = new IdentitySchemaNodeImpl(qname);
36 instance.setDerivedIdentities(derivedIdentities);
40 public IdentitySchemaNode build(YangNode parent) {
42 if (!(parentBuilder instanceof ModuleBuilder)) {
43 throw new YangParseException(moduleName, line, "Identity can be defined only under module (was" + parentBuilder + ")");
45 instance.setPath(schemaPath);
46 instance.setDescription(description);
47 instance.setReference(reference);
48 instance.setStatus(status);
50 if (baseIdentity == null) {
51 if(baseIdentityBuilder != null) {
52 baseIdentityBuilder.addDerivedIdentity(instance);
53 baseIdentity = baseIdentityBuilder.build(null);
56 if(baseIdentity instanceof IdentitySchemaNodeImpl) {
57 ((IdentitySchemaNodeImpl)baseIdentity).toBuilder().addDerivedIdentity(instance);
60 instance.setBaseIdentity(baseIdentity);
63 for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
64 unknownNodes.add(b.build(null));
66 Collections.sort(unknownNodes, Comparators.SCHEMA_NODE_COMP);
67 instance.setUnknownSchemaNodes(unknownNodes);
75 public String getBaseIdentityName() {
76 return baseIdentityName;
79 public void setBaseIdentityName(final String baseIdentityName) {
80 this.baseIdentityName = baseIdentityName;
83 public void setBaseIdentity(final IdentitySchemaNodeBuilder baseType) {
84 this.baseIdentityBuilder = baseType;
87 public void setBaseIdentity(final IdentitySchemaNode baseType) {
88 this.baseIdentity = baseType;
91 public void addDerivedIdentity(IdentitySchemaNode derivedIdentity) {
92 if (derivedIdentity != null) {
93 derivedIdentities.add(derivedIdentity);
98 public String toString() {
99 return "identity " + qname.getLocalName();
102 public final class IdentitySchemaNodeImpl implements IdentitySchemaNode {
103 private final QName qname;
104 private IdentitySchemaNode baseIdentity;
105 private Set<IdentitySchemaNode> derivedIdentities = Collections.emptySet();
106 private String description;
107 private String reference;
108 private Status status = Status.CURRENT;
109 private SchemaPath path;
110 private List<UnknownSchemaNode> unknownNodes = Collections.emptyList();
112 private IdentitySchemaNodeImpl(final QName qname) {
117 public QName getQName() {
122 public IdentitySchemaNode getBaseIdentity() {
126 private void setBaseIdentity(final IdentitySchemaNode baseIdentity) {
127 this.baseIdentity = baseIdentity;
131 public Set<IdentitySchemaNode> getDerivedIdentities() {
132 return derivedIdentities;
135 private void setDerivedIdentities(Set<IdentitySchemaNode> derivedIdentities) {
136 if (derivedIdentities != null) {
137 this.derivedIdentities = derivedIdentities;
142 public String getDescription() {
146 private void setDescription(final String description) {
147 this.description = description;
151 public String getReference() {
155 private void setReference(final String reference) {
156 this.reference = reference;
160 public Status getStatus() {
164 private void setStatus(final Status status) {
165 if (status != null) {
166 this.status = status;
171 public SchemaPath getPath() {
175 private void setPath(final SchemaPath path) {
180 public List<UnknownSchemaNode> getUnknownSchemaNodes() {
184 private void setUnknownSchemaNodes(List<UnknownSchemaNode> unknownSchemaNodes) {
185 if (unknownSchemaNodes != null) {
186 this.unknownNodes = unknownSchemaNodes;
190 public IdentitySchemaNodeBuilder toBuilder() {
191 return IdentitySchemaNodeBuilder.this;
195 public int hashCode() {
196 final int prime = 31;
198 result = prime * result + ((qname == null) ? 0 : qname.hashCode());
199 result = prime * result + ((path == null) ? 0 : path.hashCode());
204 public boolean equals(Object obj) {
211 if (getClass() != obj.getClass()) {
214 IdentitySchemaNodeImpl other = (IdentitySchemaNodeImpl) obj;
216 if (other.qname != null) {
219 } else if (!qname.equals(other.qname)) {
223 if (other.path != null) {
226 } else if (!path.equals(other.path)) {
233 public String toString() {
234 StringBuilder sb = new StringBuilder(IdentitySchemaNodeImpl.class.getSimpleName());
236 sb.append("base=" + baseIdentity);
237 sb.append(", qname=" + qname);
239 return sb.toString();