*/
package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.feature;
+import com.google.common.collect.ImmutableList;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.model.api.Status;
import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
+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.stmt.FeatureEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.FeatureStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
+import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
+import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.EffectiveStatementWithFlags.FlagsBuilder;
+import org.opendaylight.yangtools.yang.parser.spi.FeatureNamespace;
import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractQNameStatementSupport;
+import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
public final class FeatureStatementSupport
- extends AbstractQNameStatementSupport<FeatureStatement, EffectiveStatement<QName, FeatureStatement>> {
+ extends AbstractQNameStatementSupport<FeatureStatement, FeatureEffectiveStatement> {
private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
YangStmtMapping.FEATURE)
.addOptional(YangStmtMapping.DESCRIPTION)
.addOptional(YangStmtMapping.STATUS)
.addOptional(YangStmtMapping.REFERENCE)
.build();
+ private static final FeatureStatementSupport INSTANCE = new FeatureStatementSupport();
+ private static final int EMPTY_EFFECTIVE_FLAGS = new FlagsBuilder().setStatus(Status.CURRENT).toFlags();
- public FeatureStatementSupport() {
- super(YangStmtMapping.FEATURE);
+ private FeatureStatementSupport() {
+ super(YangStmtMapping.FEATURE, StatementPolicy.reject());
}
- @Override
- public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
- return StmtContextUtils.qnameFromArgument(ctx, value);
+ public static FeatureStatementSupport getInstance() {
+ return INSTANCE;
}
@Override
- public FeatureStatement createDeclared(
- final StmtContext<QName, FeatureStatement, ?> ctx) {
- return new FeatureStatementImpl(ctx);
+ public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
+ return StmtContextUtils.parseIdentifier(ctx, value);
}
@Override
- public EffectiveStatement<QName, FeatureStatement> createEffective(
- final StmtContext<QName, FeatureStatement, EffectiveStatement<QName, FeatureStatement>> ctx) {
- return new FeatureEffectiveStatementImpl(ctx);
+ public void onFullDefinitionDeclared(final Mutable<QName, FeatureStatement, FeatureEffectiveStatement> stmt) {
+ super.onFullDefinitionDeclared(stmt);
+ stmt.addContext(FeatureNamespace.class, stmt.getArgument(), stmt);
}
@Override
protected SubstatementValidator getSubstatementValidator() {
return SUBSTATEMENT_VALIDATOR;
}
+
+ @Override
+ protected FeatureStatement createDeclared(final StmtContext<QName, FeatureStatement, ?> ctx,
+ final ImmutableList<? extends DeclaredStatement<?>> substatements) {
+ return DeclaredStatements.createFeature(ctx.getArgument(), substatements);
+ }
+
+ @Override
+ protected FeatureStatement createEmptyDeclared(@NonNull final StmtContext<QName, FeatureStatement, ?> ctx) {
+ return DeclaredStatements.createFeature(ctx.getArgument());
+ }
+
+ @Override
+ protected FeatureEffectiveStatement createEffective(final Current<QName, FeatureStatement> stmt,
+ final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
+ return substatements.isEmpty()
+ ? new EmptyFeatureEffectiveStatement(stmt.declared(), stmt.effectivePath(), EMPTY_EFFECTIVE_FLAGS)
+ : new RegularFeatureEffectiveStatement(stmt.declared(), stmt.effectivePath(),
+ computeFlags(substatements), substatements);
+ }
+
+ private static int computeFlags(final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
+ return new FlagsBuilder()
+ .setStatus(findFirstArgument(substatements, StatusEffectiveStatement.class, Status.CURRENT))
+ .toFlags();
+ }
}
\ No newline at end of file