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.model.ri.stmt.DeclaredStatements;
18 import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
20 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
23 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
25 public final class ModifierStatementSupport
26 extends AbstractStatementSupport<ModifierKind, ModifierStatement, ModifierEffectiveStatement> {
27 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
28 YangStmtMapping.MODIFIER).build();
29 private static final ModifierStatementSupport INSTANCE = new ModifierStatementSupport();
31 private ModifierStatementSupport() {
32 super(YangStmtMapping.MODIFIER, StatementPolicy.contextIndependent());
35 public static ModifierStatementSupport getInstance() {
40 public ModifierKind parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
41 return SourceException.unwrap(ModifierKind.parse(value), ctx,
42 "'%s' is not valid argument of modifier statement", value);
46 protected SubstatementValidator getSubstatementValidator() {
47 return SUBSTATEMENT_VALIDATOR;
51 public String internArgument(final String rawArgument) {
52 return "invert-match".equals(rawArgument) ? "invert-match" : rawArgument;
56 protected ModifierStatement createDeclared(final StmtContext<ModifierKind, ModifierStatement, ?> ctx,
57 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
58 return DeclaredStatements.createModifier(ctx.getArgument(), substatements);
62 protected ModifierStatement createEmptyDeclared(final StmtContext<ModifierKind, ModifierStatement, ?> ctx) {
63 return DeclaredStatements.createModifier(ctx.getArgument());
67 protected ModifierEffectiveStatement createEffective(final Current<ModifierKind, ModifierStatement> stmt,
68 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
69 return EffectiveStatements.createModifier(stmt.declared(), substatements);