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.modifier;
10 import com.google.common.collect.ImmutableList;
11 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
12 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
13 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
14 import org.opendaylight.yangtools.yang.model.api.stmt.ModifierEffectiveStatement;
15 import org.opendaylight.yangtools.yang.model.api.stmt.ModifierStatement;
16 import org.opendaylight.yangtools.yang.model.api.type.ModifierKind;
17 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseStatementSupport;
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 ModifierStatementSupport
23 extends BaseStatementSupport<ModifierKind, ModifierStatement, ModifierEffectiveStatement> {
24 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
25 YangStmtMapping.MODIFIER).build();
26 private static final ModifierStatementSupport INSTANCE = new ModifierStatementSupport();
28 private ModifierStatementSupport() {
29 super(YangStmtMapping.MODIFIER);
32 public static ModifierStatementSupport getInstance() {
37 public ModifierKind parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
38 return SourceException.unwrap(ModifierKind.parse(value), ctx.getStatementSourceReference(),
39 "'%s' is not valid argument of modifier statement", value);
43 protected SubstatementValidator getSubstatementValidator() {
44 return SUBSTATEMENT_VALIDATOR;
48 public String internArgument(final String rawArgument) {
49 return "invert-match".equals(rawArgument) ? "invert-match" : rawArgument;
53 protected ModifierStatement createDeclared(final StmtContext<ModifierKind, ModifierStatement, ?> ctx,
54 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
55 return new RegularModifierStatement(ctx, substatements);
59 protected ModifierStatement createEmptyDeclared(final StmtContext<ModifierKind, ModifierStatement, ?> ctx) {
60 return new EmptyModifierStatement(ctx);
64 protected ModifierEffectiveStatement createEffective(
65 final StmtContext<ModifierKind, ModifierStatement, ModifierEffectiveStatement> ctx,
66 final ModifierStatement declared, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
67 return new RegularModifierEffectiveStatement(declared, substatements);
71 protected ModifierEffectiveStatement createEmptyEffective(
72 final StmtContext<ModifierKind, ModifierStatement, ModifierEffectiveStatement> ctx,
73 final ModifierStatement declared) {
74 return new EmptyModifierEffectiveStatement(declared);