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
8 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type;
10 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
11 import org.opendaylight.yangtools.yang.model.api.stmt.TypeEffectiveStatement;
12 import org.opendaylight.yangtools.yang.model.api.stmt.TypeStatement.EnumSpecification;
13 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
14 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition.EnumPair;
15 import org.opendaylight.yangtools.yang.model.util.EnumPairImpl;
16 import org.opendaylight.yangtools.yang.model.util.type.BaseTypes;
17 import org.opendaylight.yangtools.yang.model.util.type.EnumerationTypeBuilder;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
19 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
20 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.DeclaredEffectiveStatementBase;
21 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.UnknownEffectiveStatementImpl;
23 public final class EnumSpecificationEffectiveStatementImpl extends
24 DeclaredEffectiveStatementBase<String, EnumSpecification> implements
25 TypeEffectiveStatement<EnumSpecification> {
27 private final EnumTypeDefinition typeDefinition;
29 public EnumSpecificationEffectiveStatementImpl(final StmtContext<String, EnumSpecification, EffectiveStatement<String, EnumSpecification>> ctx) {
32 final EnumerationTypeBuilder builder = BaseTypes.enumerationTypeBuilder(ctx.getSchemaPath().get());
33 Integer highestValue = null;
34 for (final EffectiveStatement<?, ?> stmt : effectiveSubstatements()) {
35 if (stmt instanceof EnumPair) {
36 EnumPair p = (EnumPair) stmt;
38 if (p.getValue() == null) {
39 final Integer newValue;
40 if (highestValue == null) {
42 } else if (highestValue != 2147483647) {
43 newValue = highestValue + 1;
45 throw new SourceException(ctx.getStatementSourceReference(),
46 "Enum '%s' must have a value statement", p);
49 p = new EnumPairImpl(p.getName(), newValue, p.getPath(), p.getDescription(), p.getReference(),
50 p.getStatus(), p.getUnknownSchemaNodes());
53 if (highestValue == null || highestValue < p.getValue()) {
54 highestValue = p.getValue();
59 if (stmt instanceof UnknownEffectiveStatementImpl) {
60 builder.addUnknownSchemaNode((UnknownEffectiveStatementImpl)stmt);
64 typeDefinition = builder.build();
68 public EnumTypeDefinition getTypeDefinition() {
69 return typeDefinition;