2 * Copyright (c) 2017 Pantheon Technologies, s.r.o. 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.rfc7950.stmt.position;
10 import com.google.common.collect.ImmutableList;
11 import org.opendaylight.yangtools.yang.common.Uint32;
12 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
13 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
14 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
15 import org.opendaylight.yangtools.yang.model.api.stmt.PositionEffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.PositionStatement;
17 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseInternedStatementSupport;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
20 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
22 public final class PositionStatementSupport
23 extends BaseInternedStatementSupport<Uint32, PositionStatement, PositionEffectiveStatement> {
24 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
25 YangStmtMapping.POSITION).build();
26 private static final PositionStatementSupport INSTANCE = new PositionStatementSupport();
28 private PositionStatementSupport() {
29 super(YangStmtMapping.POSITION);
32 public static PositionStatementSupport getInstance() {
37 public Uint32 parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
39 return Uint32.valueOf(value).intern();
40 } catch (IllegalArgumentException e) {
41 throw new SourceException(String.format("Bit position value %s is not valid integer", value),
42 ctx.getStatementSourceReference(), e);
47 protected SubstatementValidator getSubstatementValidator() {
48 return SUBSTATEMENT_VALIDATOR;
52 protected PositionStatement createDeclared(final Uint32 argument,
53 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
54 return new RegularPositionStatement(argument, substatements);
58 protected PositionStatement createEmptyDeclared(final Uint32 argument) {
59 return new EmptyPositionStatement(argument);
63 protected PositionEffectiveStatement createEffective(final PositionStatement declared,
64 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
65 return new RegularPositionEffectiveStatement(declared, substatements);
69 protected PositionEffectiveStatement createEmptyEffective(final PositionStatement declared) {
70 return new EmptyPositionEffectiveStatement(declared);