*/
package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.extension;
+import static java.util.Objects.requireNonNull;
+
+import com.google.common.collect.ImmutableList;
import java.util.Optional;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.model.api.meta.ArgumentDefinition;
+import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
+import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
+import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
+import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
+import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
-import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
+import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
+import org.opendaylight.yangtools.yang.parser.spi.meta.InferenceException;
+import org.opendaylight.yangtools.yang.parser.spi.meta.OverrideChildStatementSupport;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
-import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
+
+final class UnrecognizedStatementSupport
+ extends AbstractStatementSupport<Object, UnrecognizedStatement, UnrecognizedEffectiveStatement>
+ implements OverrideChildStatementSupport {
+ private final YangParserConfiguration config;
-final class UnrecognizedStatementSupport extends AbstractStatementSupport<String, UnrecognizedStatement,
- EffectiveStatement<String, UnrecognizedStatement>> {
- UnrecognizedStatementSupport(final StatementDefinition publicDefinition) {
- super(publicDefinition);
+ UnrecognizedStatementSupport(final StatementDefinition publicDefinition, final YangParserConfiguration config) {
+ // We have no idea about the statement's semantics, hence there should be noone interested in its semantics.
+ // Nevertheless it may be of interest for various hacks to understand there was an extension involved.
+ super(publicDefinition, StatementPolicy.exactReplica(), config, null);
+ this.config = requireNonNull(config);
}
@Override
}
@Override
- public UnrecognizedStatement createDeclared(final StmtContext<String, UnrecognizedStatement, ?> ctx) {
- return new UnrecognizedStatementImpl(ctx);
+ public UnrecognizedStatementSupport statementDefinitionOverrideOf(final StatementDefinition childDef) {
+ /*
+ * This code wraps statements encountered inside an extension so they do not get confused with regular
+ * statements.
+ */
+ final QName baseQName = getStatementName();
+ final QName statementName = QName.create(baseQName, childDef.getStatementName().getLocalName());
+
+ final ModelDefinedStatementDefinition def;
+ final Optional<ArgumentDefinition> optArgDef = childDef.getArgumentDefinition();
+ if (optArgDef.isPresent()) {
+ final ArgumentDefinition argDef = optArgDef.get();
+ def = new ModelDefinedStatementDefinition(statementName, argDef.getArgumentName(), argDef.isYinElement());
+ } else {
+ def = new ModelDefinedStatementDefinition(statementName);
+ }
+ return new UnrecognizedStatementSupport(def, config);
}
@Override
- public EffectiveStatement<String, UnrecognizedStatement> createEffective(
- final StmtContext<String, UnrecognizedStatement,
- EffectiveStatement<String, UnrecognizedStatement>> ctx) {
- return new UnrecognizedEffectiveStatementImpl(ctx);
+ protected UnrecognizedStatement createDeclared(final StmtContext<Object, UnrecognizedStatement, ?> ctx,
+ final ImmutableList<? extends DeclaredStatement<?>> substatements) {
+ return DeclaredStatements.createUnrecognized(ctx.rawArgument(), ctx.publicDefinition(), substatements);
}
@Override
- protected SubstatementValidator getSubstatementValidator() {
- return null;
+ protected UnrecognizedStatement attachDeclarationReference(final UnrecognizedStatement stmt,
+ final DeclarationReference reference) {
+ return DeclaredStatementDecorators.decorateUnrecognized(stmt, reference);
}
+ // createEffective() should never be called, ensure that for each declared statement
+
@Override
- public Optional<StatementSupport<?, ?, ?>> getUnknownStatementDefinitionOf(
- final StatementDefinition yangStmtDef) {
- final QName baseQName = getStatementName();
- final QName statementName = QName.create(baseQName, yangStmtDef.getStatementName().getLocalName());
+ public void onStatementAdded(final Mutable<Object, UnrecognizedStatement, UnrecognizedEffectiveStatement> stmt) {
+ stmt.setIsSupportedToBuildEffective(false);
+ }
- final ModelDefinedStatementDefinition def;
- final Optional<ArgumentDefinition> optArgDef = yangStmtDef.getArgumentDefinition();
- if (optArgDef.isPresent()) {
- final ArgumentDefinition argDef = optArgDef.get();
- def = new ModelDefinedStatementDefinition(statementName, argDef.getArgumentName(), argDef.isYinElement());
- } else {
- def = new ModelDefinedStatementDefinition(statementName);
- }
- return Optional.of(new ModelDefinedStatementSupport(def));
+ @Override
+ protected UnrecognizedEffectiveStatement createEffective(final Current<Object, UnrecognizedStatement> stmt,
+ final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
+ throw new InferenceException(stmt, "Attempted to instantiate unrecognized effective statement %s",
+ stmt.publicDefinition());
}
}
\ No newline at end of file