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 org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
11 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
12 import org.opendaylight.yangtools.yang.model.api.stmt.ModifierStatement;
13 import org.opendaylight.yangtools.yang.model.api.type.ModifierKind;
14 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
15 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
16 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
17 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
19 public final class ModifierStatementSupport extends AbstractStatementSupport<ModifierKind, ModifierStatement,
20 EffectiveStatement<ModifierKind, ModifierStatement>> {
21 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
22 YangStmtMapping.MODIFIER).build();
23 private static final ModifierStatementSupport INSTANCE = new ModifierStatementSupport();
25 private ModifierStatementSupport() {
26 super(YangStmtMapping.MODIFIER);
29 public static ModifierStatementSupport getInstance() {
34 public ModifierKind parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
35 return SourceException.unwrap(ModifierKind.parse(value), ctx.getStatementSourceReference(),
36 "'%s' is not valid argument of modifier statement", value);
40 public ModifierStatement createDeclared(final StmtContext<ModifierKind, ModifierStatement, ?> ctx) {
41 return new ModifierStatementImpl(ctx);
45 public EffectiveStatement<ModifierKind, ModifierStatement> createEffective(
46 final StmtContext<ModifierKind, ModifierStatement,
47 EffectiveStatement<ModifierKind, ModifierStatement>> ctx) {
48 return new ModifierEffectiveStatementImpl(ctx);
52 protected SubstatementValidator getSubstatementValidator() {
53 return SUBSTATEMENT_VALIDATOR;
57 public String internArgument(final String rawArgument) {
58 return "invert-match".equals(rawArgument) ? "invert-match" : rawArgument;