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.BitsSpecification;
13 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
14 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition.Bit;
15 import org.opendaylight.yangtools.yang.model.util.BitImpl;
16 import org.opendaylight.yangtools.yang.model.util.type.BaseTypes;
17 import org.opendaylight.yangtools.yang.model.util.type.BitsTypeBuilder;
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 BitsSpecificationEffectiveStatementImpl extends
24 DeclaredEffectiveStatementBase<String, BitsSpecification> implements TypeEffectiveStatement<BitsSpecification> {
26 private final BitsTypeDefinition typeDefinition;
28 public BitsSpecificationEffectiveStatementImpl(final StmtContext<String, BitsSpecification, EffectiveStatement<String, BitsSpecification>> ctx) {
31 final BitsTypeBuilder builder = BaseTypes.bitsTypeBuilder(ctx.getSchemaPath().get());
32 Long highestPosition = null;
33 for (final EffectiveStatement<?, ?> stmt : effectiveSubstatements()) {
34 if (stmt instanceof Bit) {
37 if (b.getPosition() == null) {
39 if (highestPosition == null) {
41 } else if (highestPosition != 4294967295L) {
42 newPos = highestPosition + 1;
44 throw new SourceException(ctx.getStatementSourceReference(),
45 "Bit %s must have a position statement", b);
48 b = new BitImpl(newPos, b.getQName(), b.getPath(), b.getDescription(), b.getReference(),
49 b.getStatus(), b.getUnknownSchemaNodes());
52 SourceException.throwIf(b.getPosition() < 0L && b.getPosition() > 4294967295L,
53 ctx.getStatementSourceReference(), "Bit %s has illegal position", b);
55 if (highestPosition == null || highestPosition < b.getPosition()) {
56 highestPosition = b.getPosition();
61 if (stmt instanceof UnknownEffectiveStatementImpl) {
62 builder.addUnknownSchemaNode((UnknownEffectiveStatementImpl)stmt);
66 typeDefinition = builder.build();
70 public BitsTypeDefinition getTypeDefinition() {
71 return typeDefinition;