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.yangtools.yang.parser.stmt.rfc6020.effective.type;
11 import com.google.common.base.Optional;
12 import java.util.Collections;
13 import java.util.List;
14 import java.util.Objects;
15 import org.opendaylight.yangtools.yang.common.QName;
16 import org.opendaylight.yangtools.yang.common.YangConstants;
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.meta.EffectiveStatement;
21 import org.opendaylight.yangtools.yang.model.api.stmt.TypeStatement;
22 import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
23 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
24 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
26 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.TypeUtils;
27 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.EffectiveStatementBase;
29 public class StringEffectiveStatementImpl extends EffectiveStatementBase<String, TypeStatement> implements
30 StringTypeDefinition {
32 public static final String LOCAL_NAME = TypeUtils.STRING;
33 private static final QName QNAME = QName.create(YangConstants.RFC6020_YANG_MODULE, LOCAL_NAME);
34 private static final SchemaPath PATH = SchemaPath.create(true, QNAME);
35 private static final String DEFAULT_VALUE = "";
36 private static final String DESCRIPTION = "The string built-in type represents human-readable strings in YANG. "
37 + "Legal characters are tab, carriage return, line feed, and the legal "
38 + "characters of Unicode and ISO/IEC 10646";
39 private static final String REFERENCE = "https://tools.ietf.org/html/rfc6020#section-9.4";
40 private static final String UNITS = "";
41 private static final Optional<String> OPTIONAL_EMPTY = Optional.of("");
43 private final List<LengthConstraint> lengthConstraints;
44 private final List<PatternConstraint> patternConstraints;
46 public StringEffectiveStatementImpl(
47 final StmtContext<String, TypeStatement, EffectiveStatement<String, TypeStatement>> ctx) {
50 final LengthConstraint defLength = new LengthConstraintEffectiveImpl(0, Integer.MAX_VALUE, OPTIONAL_EMPTY,
53 lengthConstraints = Collections.singletonList(defLength);
54 patternConstraints = Collections.emptyList();
58 public List<LengthConstraint> getLengthConstraints() {
59 return lengthConstraints;
63 public List<PatternConstraint> getPatternConstraints() {
64 return patternConstraints;
68 public StringTypeDefinition getBaseType() {
73 public String getUnits() {
78 public Object getDefaultValue() {
83 public QName getQName() {
88 public SchemaPath getPath() {
93 public List<UnknownSchemaNode> getUnknownSchemaNodes() {
94 return Collections.emptyList();
98 public String getDescription() {
103 public String getReference() {
108 public Status getStatus() {
109 return Status.CURRENT;
113 public int hashCode() {
114 final int prime = 31;
116 result = prime * result + Objects.hashCode(lengthConstraints);
117 result = prime * result + QNAME.hashCode();
118 result = prime * result + PATH.hashCode();
119 result = prime * result + Objects.hashCode(patternConstraints);
124 public boolean equals(final Object obj) {
131 if (getClass() != obj.getClass()) {
134 StringEffectiveStatementImpl other = (StringEffectiveStatementImpl) obj;
135 if (lengthConstraints == null) {
136 if (other.lengthConstraints != null) {
139 } else if (!lengthConstraints.equals(other.lengthConstraints)) {
142 if (patternConstraints == null) {
143 if (other.patternConstraints != null) {
146 } else if (!patternConstraints.equals(other.patternConstraints)) {
153 public String toString() {
154 StringBuilder builder = new StringBuilder();
155 builder.append(getClass().getSimpleName());
156 builder.append(" [name=");
157 builder.append(QNAME);
158 builder.append(", path=");
159 builder.append(PATH);
160 builder.append(", defaultValue=");
161 builder.append(DEFAULT_VALUE);
162 builder.append(", description=");
163 builder.append(DESCRIPTION);
164 builder.append(", reference=");
165 builder.append(REFERENCE);
166 builder.append(", lengthStatements=");
167 builder.append(lengthConstraints);
168 builder.append(", patterns=");
169 builder.append(patternConstraints);
170 builder.append(", units=");
171 builder.append(UNITS);
173 return builder.toString();