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.argument;
10 import com.google.common.collect.ImmutableList;
11 import org.opendaylight.yangtools.yang.common.QName;
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.ArgumentEffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.ArgumentStatement;
17 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseQNameStatementSupport;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
20 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
23 public final class ArgumentStatementSupport
24 extends BaseQNameStatementSupport<ArgumentStatement, ArgumentEffectiveStatement> {
25 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
27 .addOptional(YangStmtMapping.YIN_ELEMENT)
29 private static final ArgumentStatementSupport INSTANCE = new ArgumentStatementSupport();
31 private ArgumentStatementSupport() {
32 super(YangStmtMapping.ARGUMENT, StatementPolicy.reject());
35 public static ArgumentStatementSupport getInstance() {
40 public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
41 return StmtContextUtils.parseIdentifier(ctx, value);
45 protected SubstatementValidator getSubstatementValidator() {
46 return SUBSTATEMENT_VALIDATOR;
50 protected ArgumentStatement createDeclared(final StmtContext<QName, ArgumentStatement, ?> ctx,
51 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
52 return new RegularArgumentStatement(ctx.getArgument(), substatements);
56 protected ArgumentStatement createEmptyDeclared(final StmtContext<QName, ArgumentStatement, ?> ctx) {
57 return new EmptyArgumentStatement(ctx.getArgument());
61 protected ArgumentEffectiveStatement createEffective(final Current<QName, ArgumentStatement> stmt,
62 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
63 return substatements.isEmpty() ? new EmptyArgumentEffectiveStatement(stmt.declared())
64 : new RegularArgumentEffectiveStatement(stmt.declared(), substatements);