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.rpc;
10 import com.google.common.collect.ImmutableList;
11 import org.opendaylight.yangtools.yang.common.QName;
12 import org.opendaylight.yangtools.yang.model.api.Status;
13 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
14 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
15 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.InputStatement;
17 import org.opendaylight.yangtools.yang.model.api.stmt.OutputStatement;
18 import org.opendaylight.yangtools.yang.model.api.stmt.RpcEffectiveStatement;
19 import org.opendaylight.yangtools.yang.model.api.stmt.RpcStatement;
20 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
21 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseSchemaTreeStatementSupport;
22 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.EffectiveStatementWithFlags.FlagsBuilder;
23 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
27 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
28 import org.opendaylight.yangtools.yang.parser.stmt.reactor.StatementContextBase;
30 abstract class AbstractRpcStatementSupport extends BaseSchemaTreeStatementSupport<RpcStatement, RpcEffectiveStatement> {
31 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
33 .addOptional(YangStmtMapping.DESCRIPTION)
34 .addAny(YangStmtMapping.GROUPING)
35 .addAny(YangStmtMapping.IF_FEATURE)
36 .addOptional(YangStmtMapping.INPUT)
37 .addOptional(YangStmtMapping.OUTPUT)
38 .addOptional(YangStmtMapping.REFERENCE)
39 .addOptional(YangStmtMapping.STATUS)
40 .addAny(YangStmtMapping.TYPEDEF)
43 AbstractRpcStatementSupport() {
44 super(YangStmtMapping.RPC);
48 public final QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
49 return StmtContextUtils.parseIdentifier(ctx, value);
53 public final void onFullDefinitionDeclared(final Mutable<QName, RpcStatement, RpcEffectiveStatement> stmt) {
54 super.onFullDefinitionDeclared(stmt);
56 if (StmtContextUtils.findFirstDeclaredSubstatement(stmt, InputStatement.class) == null) {
57 ((StatementContextBase<?, ?, ?>) stmt).appendImplicitSubstatement(implictInput(), null);
59 if (StmtContextUtils.findFirstDeclaredSubstatement(stmt, OutputStatement.class) == null) {
60 ((StatementContextBase<?, ?, ?>) stmt).appendImplicitSubstatement(implictOutput(), null);
65 protected final SubstatementValidator getSubstatementValidator() {
66 return SUBSTATEMENT_VALIDATOR;
70 protected final RpcStatement createDeclared(final StmtContext<QName, RpcStatement, ?> ctx,
71 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
72 return new RegularRpcStatement(ctx.coerceStatementArgument(), substatements);
76 protected final RpcStatement createEmptyDeclared(final StmtContext<QName, RpcStatement, ?> ctx) {
77 return new EmptyRpcStatement(ctx.coerceStatementArgument());
81 protected final RpcEffectiveStatement createEffective(
82 final StmtContext<QName, RpcStatement, RpcEffectiveStatement> ctx, final RpcStatement declared,
83 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
84 return new RpcEffectiveStatementImpl(declared, ctx.getSchemaPath().get(), computeFlags(ctx, substatements), ctx,
89 protected final RpcEffectiveStatement createEmptyEffective(
90 final StmtContext<QName, RpcStatement, RpcEffectiveStatement> ctx, final RpcStatement declared) {
91 throw new IllegalStateException("Missing implicit input/output statements at "
92 + ctx.getStatementSourceReference());
95 abstract StatementSupport<?, ?, ?> implictInput();
97 abstract StatementSupport<?, ?, ?> implictOutput();
99 private static int computeFlags(final StmtContext<?, ?, ?> ctx,
100 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
101 return new FlagsBuilder()
102 .setStatus(findFirstArgument(substatements, StatusEffectiveStatement.class, Status.CURRENT))