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 static com.google.common.base.Preconditions.checkState;
11 import static com.google.common.base.Verify.verify;
13 import com.google.common.collect.ImmutableList;
14 import org.opendaylight.yangtools.yang.common.QName;
15 import org.opendaylight.yangtools.yang.model.api.Status;
16 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
17 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
18 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
19 import org.opendaylight.yangtools.yang.model.api.stmt.InputStatement;
20 import org.opendaylight.yangtools.yang.model.api.stmt.OutputStatement;
21 import org.opendaylight.yangtools.yang.model.api.stmt.RpcEffectiveStatement;
22 import org.opendaylight.yangtools.yang.model.api.stmt.RpcStatement;
23 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
24 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseSchemaTreeStatementSupport;
25 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.EffectiveStatementWithFlags.FlagsBuilder;
26 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.SubstatementIndexingException;
27 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
28 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
29 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
31 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
32 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
33 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
34 import org.opendaylight.yangtools.yang.parser.stmt.reactor.StatementContextBase;
36 abstract class AbstractRpcStatementSupport extends BaseSchemaTreeStatementSupport<RpcStatement, RpcEffectiveStatement> {
37 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
39 .addOptional(YangStmtMapping.DESCRIPTION)
40 .addAny(YangStmtMapping.GROUPING)
41 .addAny(YangStmtMapping.IF_FEATURE)
42 .addOptional(YangStmtMapping.INPUT)
43 .addOptional(YangStmtMapping.OUTPUT)
44 .addOptional(YangStmtMapping.REFERENCE)
45 .addOptional(YangStmtMapping.STATUS)
46 .addAny(YangStmtMapping.TYPEDEF)
49 AbstractRpcStatementSupport() {
50 super(YangStmtMapping.RPC, CopyPolicy.DECLARED_COPY);
54 public final void onFullDefinitionDeclared(final Mutable<QName, RpcStatement, RpcEffectiveStatement> stmt) {
55 super.onFullDefinitionDeclared(stmt);
57 verify(stmt instanceof StatementContextBase);
58 if (StmtContextUtils.findFirstDeclaredSubstatement(stmt, InputStatement.class) == null) {
59 ((StatementContextBase<?, ?, ?>) stmt).appendImplicitSubstatement(implictInput(), null);
61 if (StmtContextUtils.findFirstDeclaredSubstatement(stmt, OutputStatement.class) == null) {
62 ((StatementContextBase<?, ?, ?>) stmt).appendImplicitSubstatement(implictOutput(), null);
67 protected final SubstatementValidator getSubstatementValidator() {
68 return SUBSTATEMENT_VALIDATOR;
72 protected final RpcStatement createDeclared(final StmtContext<QName, RpcStatement, ?> ctx,
73 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
74 return new RegularRpcStatement(ctx.getArgument(), substatements);
78 protected final RpcStatement createEmptyDeclared(final StmtContext<QName, RpcStatement, ?> ctx) {
79 return new EmptyRpcStatement(ctx.getArgument());
83 protected RpcEffectiveStatement createEffective(final Current<QName, RpcStatement> stmt,
84 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
85 checkState(!substatements.isEmpty(), "Missing implicit input/output statements at %s", stmt.sourceReference());
88 return new RpcEffectiveStatementImpl(stmt.declared(), substatements, computeFlags(substatements),
89 stmt.wrapSchemaPath());
90 } catch (SubstatementIndexingException e) {
91 throw new SourceException(e.getMessage(), stmt, e);
95 abstract StatementSupport<?, ?, ?> implictInput();
97 abstract StatementSupport<?, ?, ?> implictOutput();
99 private static int computeFlags(final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
100 return new FlagsBuilder()
101 .setStatus(findFirstArgument(substatements, StatusEffectiveStatement.class, Status.CURRENT))