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.ArrayList;
11 import java.util.Collections;
12 import java.util.List;
13 import org.opendaylight.yangtools.yang.common.QName;
14 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
15 import org.opendaylight.yangtools.yang.model.api.Status;
16 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
17 import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
18 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
19 import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
20 import org.opendaylight.yangtools.yang.model.util.BaseTypes;
21 import org.opendaylight.yangtools.yang.model.util.UnionType;
22 import org.opendaylight.yangtools.yang.parser.builder.api.TypeDefinitionBuilder;
23 import org.opendaylight.yangtools.yang.parser.builder.api.UnknownSchemaNodeBuilder;
24 import org.opendaylight.yangtools.yang.parser.builder.util.AbstractTypeAwareBuilder;
25 import org.opendaylight.yangtools.yang.parser.util.YangParseException;
28 * Builder for YANG union type. User can add type to this union as
29 * TypeDefinition object (resolved type) or in form of TypeDefinitionBuilder.
30 * When build is called, types in builder form will be built and add to resolved
33 * @deprecated Pre-Beryllium implementation, scheduled for removal.
36 public final class UnionTypeBuilder extends AbstractTypeAwareBuilder implements TypeDefinitionBuilder {
37 private static final SchemaPath SCHEMA_PATH = SchemaPath.create(true, BaseTypes.UNION_QNAME);
38 private static final String NAME = "union";
40 private final List<TypeDefinition<?>> types;
41 private final List<TypeDefinitionBuilder> typedefs;
42 private UnionType instance;
43 private boolean isBuilt;
45 private final List<QName> baseTypesQNames = new ArrayList<>();
47 public UnionTypeBuilder(final String moduleName, final int line) {
48 super(moduleName, line, BaseTypes.UNION_QNAME);
49 types = new ArrayList<>();
50 typedefs = new ArrayList<>();
53 public List<QName> getBaseTypeQNames() {
54 return baseTypesQNames;
58 public void setTypeQName(final QName qname) {
59 baseTypesQNames.add(qname);
62 public List<TypeDefinition<?>> getTypes() {
67 public void setQName(final QName qname) {
68 throw new UnsupportedOperationException("Can not set qname to union type");
72 public TypeDefinition<?> getType() {
76 public List<TypeDefinitionBuilder> getTypedefs() {
81 public TypeDefinitionBuilder getTypedef() {
86 public void setType(final TypeDefinition<?> type) {
91 public void setTypedef(final TypeDefinitionBuilder tdb) {
96 public UnionType build() {
98 for (TypeDefinitionBuilder tdb : typedefs) {
99 types.add(tdb.build());
101 instance = UnionType.create(types);
108 public void setDescription(final String description) {
109 throw new YangParseException(getModuleName(), getLine(), "Can not set description to " + NAME);
113 public void setReference(final String reference) {
114 throw new YangParseException(getModuleName(), getLine(), "Can not set reference to " + NAME);
118 public void setStatus(final Status status) {
119 throw new YangParseException(getModuleName(), getLine(), "Can not set status to " + NAME);
123 public boolean isAddedByUses() {
128 public void setAddedByUses(final boolean addedByUses) {
129 throw new YangParseException(getModuleName(), getLine(), "Union type can not be added by uses.");
133 public void addUnknownNodeBuilder(final UnknownSchemaNodeBuilder unknownNode) {
138 public SchemaPath getPath() {
143 public void setPath(final SchemaPath path) {
144 throw new YangParseException(getModuleName(), getLine(), "Can not set path to " + NAME);
148 public String getDescription() {
153 public String getReference() {
158 public Status getStatus() {
163 public List<RangeConstraint> getRanges() {
164 return Collections.emptyList();
168 public void setRanges(final List<RangeConstraint> ranges) {
169 throw new YangParseException(getModuleName(), getLine(), "Can not set ranges to " + NAME);
173 public List<LengthConstraint> getLengths() {
174 return Collections.emptyList();
178 public void setLengths(final List<LengthConstraint> lengths) {
179 throw new YangParseException(getModuleName(), getLine(), "Can not set lengths to " + NAME);
183 public List<PatternConstraint> getPatterns() {
184 return Collections.emptyList();
188 public void setPatterns(final List<PatternConstraint> patterns) {
189 throw new YangParseException(getModuleName(), getLine(), "Can not set patterns to " + NAME);
193 public Integer getFractionDigits() {
198 public void setFractionDigits(final Integer fractionDigits) {
199 throw new YangParseException(getModuleName(), getLine(), "Can not set fraction digits to " + NAME);
203 public List<UnknownSchemaNodeBuilder> getUnknownNodes() {
204 return Collections.emptyList();
208 public Object getDefaultValue() {
213 public void setDefaultValue(final Object defaultValue) {
214 throw new YangParseException(getModuleName(), getLine(), "Can not set default value to " + NAME);
218 public String getUnits() {
223 public void setUnits(final String units) {
224 throw new YangParseException(getModuleName(), getLine(), "Can not set units to " + NAME);
228 public String toString() {
229 final StringBuilder result = new StringBuilder(UnionTypeBuilder.class.getSimpleName());
231 result.append("types=");
232 result.append(types);
233 result.append(", typedefs=");
234 result.append(typedefs);
236 return result.toString();