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.anyxml;
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.AnyxmlSchemaNode;
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.AnyxmlEffectiveStatement;
19 import org.opendaylight.yangtools.yang.model.api.stmt.AnyxmlStatement;
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.SubstatementValidator;
27 public final class AnyxmlStatementSupport
28 extends BaseSchemaTreeStatementSupport<AnyxmlStatement, AnyxmlEffectiveStatement> {
29 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
31 .addOptional(YangStmtMapping.CONFIG)
32 .addOptional(YangStmtMapping.DESCRIPTION)
33 .addAny(YangStmtMapping.IF_FEATURE)
34 .addOptional(YangStmtMapping.MANDATORY)
35 .addAny(YangStmtMapping.MUST)
36 .addOptional(YangStmtMapping.REFERENCE)
37 .addOptional(YangStmtMapping.STATUS)
38 .addOptional(YangStmtMapping.WHEN)
40 private static final AnyxmlStatementSupport INSTANCE = new AnyxmlStatementSupport();
42 private AnyxmlStatementSupport() {
43 super(YangStmtMapping.ANYXML);
46 public static AnyxmlStatementSupport getInstance() {
51 protected SubstatementValidator getSubstatementValidator() {
52 return SUBSTATEMENT_VALIDATOR;
56 protected AnyxmlStatement createDeclared(final StmtContext<QName, AnyxmlStatement, ?> ctx,
57 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
58 return new RegularAnyxmlStatement(ctx.coerceStatementArgument(), substatements);
62 protected AnyxmlStatement createEmptyDeclared(final StmtContext<QName, AnyxmlStatement, ?> ctx) {
63 return new EmptyAnyxmlStatement(ctx.coerceStatementArgument());
67 protected AnyxmlEffectiveStatement createEffective(
68 final StmtContext<QName, AnyxmlStatement, AnyxmlEffectiveStatement> ctx,
69 final AnyxmlStatement declared, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
70 return new RegularAnyxmlEffectiveStatement(declared, ctx.getSchemaPath().get(),
71 computeFlags(ctx, substatements), findOriginal(ctx),substatements);
75 protected AnyxmlEffectiveStatement createEmptyEffective(
76 final StmtContext<QName, AnyxmlStatement, AnyxmlEffectiveStatement> ctx, final AnyxmlStatement declared) {
77 return new EmptyAnyxmlEffectiveStatement(declared, ctx.getSchemaPath().get(),
78 computeFlags(ctx, ImmutableList.of()), findOriginal(ctx));
81 private static int computeFlags(final StmtContext<?, ?, ?> ctx,
82 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
83 return new FlagsBuilder()
84 .setHistory(ctx.getCopyHistory())
85 .setStatus(findFirstArgument(substatements, StatusEffectiveStatement.class, Status.CURRENT))
86 .setConfiguration(ctx.isConfiguration())
87 .setMandatory(findFirstArgument(substatements, MandatoryEffectiveStatement.class, Boolean.FALSE))
91 private static @Nullable AnyxmlSchemaNode findOriginal(final StmtContext<?, ?, ?> ctx) {
92 return (AnyxmlSchemaNode) ctx.getOriginalCtx().map(StmtContext::buildEffective).orElse(null);