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.extension;
10 import com.google.common.collect.ImmutableList;
11 import java.util.Optional;
12 import org.opendaylight.yangtools.yang.common.QName;
13 import org.opendaylight.yangtools.yang.common.QNameModule;
14 import org.opendaylight.yangtools.yang.common.UnqualifiedQName;
15 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
16 import org.opendaylight.yangtools.yang.model.api.meta.ArgumentDefinition;
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.meta.StatementDefinition;
20 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedEffectiveStatement;
21 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
23 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
27 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
29 // FIXME: YANGTOOLS-1196: remove this class
31 final class UnrecognizedStatementSupport
32 extends AbstractStatementSupport<Object, UnrecognizedStatement, UnrecognizedEffectiveStatement> {
33 UnrecognizedStatementSupport(final StatementDefinition publicDefinition) {
34 super(publicDefinition, StatementPolicy.alwaysCopyDeclared());
38 public String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
43 public Optional<StatementSupport<?, ?, ?>> getUnknownStatementDefinitionOf(
44 final StatementDefinition yangStmtDef) {
45 final QName baseQName = getStatementName();
46 final QName statementName = QName.create(baseQName, yangStmtDef.getStatementName().getLocalName());
48 final ModelDefinedStatementDefinition def;
49 final Optional<ArgumentDefinition> optArgDef = yangStmtDef.getArgumentDefinition();
50 if (optArgDef.isPresent()) {
51 final ArgumentDefinition argDef = optArgDef.get();
52 def = new ModelDefinedStatementDefinition(statementName, argDef.getArgumentName(), argDef.isYinElement());
54 def = new ModelDefinedStatementDefinition(statementName);
56 return Optional.of(new UnrecognizedStatementSupport(def));
60 protected SubstatementValidator getSubstatementValidator() {
65 protected UnrecognizedStatement createDeclared(final StmtContext<Object, UnrecognizedStatement, ?> ctx,
66 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
67 return new UnrecognizedStatementImpl(ctx.rawArgument(), ctx.publicDefinition(), substatements);
71 protected UnrecognizedStatement createEmptyDeclared(final StmtContext<Object, UnrecognizedStatement, ?> ctx) {
72 return createDeclared(ctx, ImmutableList.of());
76 protected UnrecognizedEffectiveStatement createEffective(final Current<Object, UnrecognizedStatement> stmt,
77 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
78 // FIXME: Remove following section after fixing 4380
79 final UnknownSchemaNode original = (UnknownSchemaNode) stmt.original();
80 return new UnrecognizedEffectiveStatementImpl(stmt, substatements,
81 original == null ? qnameFromArgument(stmt) : original.getQName());
84 private static QName qnameFromArgument(final Current<Object, UnrecognizedStatement> stmt) {
85 final String value = stmt.rawArgument();
86 if (value == null || value.isEmpty()) {
87 return stmt.publicDefinition().getStatementName();
90 final int colon = value.indexOf(':');
92 final UnqualifiedQName qname = UnqualifiedQName.tryCreate(value);
93 return qname == null ? null : qname.bindTo(stmt.moduleName().getModule()).intern();
96 final QNameModule qnameModule = StmtContextUtils.getModuleQNameByPrefix(stmt.caerbannog(),
97 value.substring(0, colon));
98 if (qnameModule == null) {
102 final int next = value.indexOf(':', colon + 1);
103 final String localName = next == -1 ? value.substring(colon + 1) : value.substring(colon + 1, next);
104 // Careful: selected string may still not be an identifier
105 final UnqualifiedQName qname = UnqualifiedQName.tryCreate(localName);
106 return qname == null ? null : qname.bindTo(qnameModule).intern();