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.anydata;
10 import com.google.common.collect.ImmutableList;
11 import org.eclipse.jdt.annotation.Nullable;
12 import org.opendaylight.yangtools.yang.common.QName;
13 import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode;
14 import org.opendaylight.yangtools.yang.model.api.Status;
15 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
16 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
17 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
18 import org.opendaylight.yangtools.yang.model.api.stmt.AnydataEffectiveStatement;
19 import org.opendaylight.yangtools.yang.model.api.stmt.AnydataStatement;
20 import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryEffectiveStatement;
21 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
22 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseSchemaTreeStatementSupport;
23 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.EffectiveStatementWithFlags.FlagsBuilder;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
28 public final class AnydataStatementSupport
29 extends BaseSchemaTreeStatementSupport<AnydataStatement, AnydataEffectiveStatement> {
30 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
31 YangStmtMapping.ANYDATA)
32 .addOptional(YangStmtMapping.CONFIG)
33 .addOptional(YangStmtMapping.DESCRIPTION)
34 .addAny(YangStmtMapping.IF_FEATURE)
35 .addOptional(YangStmtMapping.MANDATORY)
36 .addAny(YangStmtMapping.MUST)
37 .addOptional(YangStmtMapping.REFERENCE)
38 .addOptional(YangStmtMapping.STATUS)
39 .addOptional(YangStmtMapping.WHEN)
41 private static final AnydataStatementSupport INSTANCE = new AnydataStatementSupport();
43 private AnydataStatementSupport() {
44 super(YangStmtMapping.ANYDATA);
47 public static AnydataStatementSupport getInstance() {
52 public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
53 return StmtContextUtils.parseIdentifier(ctx, value);
57 protected SubstatementValidator getSubstatementValidator() {
58 return SUBSTATEMENT_VALIDATOR;
62 protected AnydataStatement createDeclared(final StmtContext<QName, AnydataStatement, ?> ctx,
63 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
64 return new RegularAnydataStatement(ctx.coerceStatementArgument(), substatements);
68 protected AnydataStatement createEmptyDeclared(final StmtContext<QName, AnydataStatement, ?> ctx) {
69 return new EmptyAnydataStatement(ctx.coerceStatementArgument());
73 protected AnydataEffectiveStatement createEffective(
74 final StmtContext<QName, AnydataStatement, AnydataEffectiveStatement> ctx,
75 final AnydataStatement declared,
76 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
77 return new RegularAnydataEffectiveStatement(declared, ctx.getSchemaPath().get(),
78 computeFlags(ctx, substatements), findOriginal(ctx), substatements);
82 protected AnydataEffectiveStatement createEmptyEffective(
83 final StmtContext<QName, AnydataStatement, AnydataEffectiveStatement> ctx,
84 final AnydataStatement declared) {
85 return new EmptyAnydataEffectiveStatement(declared, ctx.getSchemaPath().get(),
86 computeFlags(ctx, ImmutableList.of()), findOriginal(ctx));
89 private static int computeFlags(final StmtContext<?, ?, ?> ctx,
90 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
91 return new FlagsBuilder()
92 .setHistory(ctx.getCopyHistory())
93 .setStatus(findFirstArgument(substatements, StatusEffectiveStatement.class, Status.CURRENT))
94 .setConfiguration(ctx.isConfiguration())
95 .setMandatory(findFirstArgument(substatements, MandatoryEffectiveStatement.class, Boolean.FALSE))
99 private static @Nullable AnydataSchemaNode findOriginal(final StmtContext<?, ?, ?> ctx) {
100 return (AnydataSchemaNode) ctx.getOriginalCtx().map(StmtContext::buildEffective).orElse(null);