*/
package org.opendaylight.yangtools.yang.parser.rfc7950.stmt;
+import com.google.common.annotations.Beta;
+import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.VarHandle;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
+import java.util.Optional;
+import java.util.function.Predicate;
import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.yangtools.yang.model.api.DocumentedNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaNode;
import org.opendaylight.yangtools.yang.model.api.Status;
import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
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.meta.StatementSource;
+import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionEffectiveStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
-// FIXME: 6.0.0: use DocumentedNodeMixin.WithStatus instead of keeping any state
+/**
+ * A declared {@link AbstractEffectiveStatement} with DocumentedNode.WithStatus.
+ */
+//FIXME: 6.0.0: use DocumentedNodeMixin.WithStatus instead of keeping any state
+@Beta
public abstract class AbstractEffectiveDocumentedNodeWithStatus<A, D extends DeclaredStatement<A>>
- extends AbstractEffectiveDocumentedNode<A, D> implements DocumentedNode.WithStatus {
+ extends AbstractEffectiveStatement<A, D> implements DocumentedNode.WithStatus {
private static final VarHandle UNKNOWN_NODES;
static {
}
}
+ private final @NonNull ImmutableList<? extends EffectiveStatement<?, ?>> substatements;
+ private final @NonNull StatementSource statementSource;
+ private final A argument;
+ private final @NonNull D declaredInstance;
+ private final @Nullable String description;
+ private final @Nullable String reference;
private final @NonNull Status status;
@SuppressWarnings("unused")
/**
* Constructor.
*
- * @param ctx
- * context of statement.
+ * @param ctx context of statement.
*/
protected AbstractEffectiveDocumentedNodeWithStatus(final StmtContext<A, D, ?> ctx) {
- super(ctx);
+ argument = ctx.getStatementArgument();
+ statementSource = ctx.getStatementSource();
+ declaredInstance = ctx.buildDeclared();
+ substatements = ImmutableList.copyOf(
+ Collections2.transform(Collections2.filter(BaseStatementSupport.declaredSubstatements(ctx),
+ StmtContext::isSupportedToBuildEffective), StmtContext::buildEffective));
+
+ description = findFirstEffectiveSubstatementArgument(DescriptionEffectiveStatement.class).orElse(null);
+ reference = findFirstEffectiveSubstatementArgument(ReferenceEffectiveStatement.class).orElse(null);
status = findFirstEffectiveSubstatementArgument(StatusEffectiveStatement.class).orElse(Status.CURRENT);
}
+ @Override
+ public final StatementDefinition statementDefinition() {
+ return declaredInstance.statementDefinition();
+ }
+
+ @Override
+ public A argument() {
+ return argument;
+ }
+
+ @Override
+ public final StatementSource getStatementSource() {
+ return statementSource;
+ }
+
+ @Override
+ public final D getDeclared() {
+ return declaredInstance;
+ }
+
+ @Override
+ public final Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements() {
+ return substatements;
+ }
+
+ @Override
+ public final Optional<String> getDescription() {
+ return Optional.ofNullable(description);
+ }
+
+ @Override
+ public final Optional<String> getReference() {
+ return Optional.ofNullable(reference);
+ }
+
+ @SuppressWarnings("unchecked")
+ public final <T> Collection<T> allSubstatementsOfType(final Class<T> type) {
+ return Collection.class.cast(Collections2.filter(effectiveSubstatements(), type::isInstance));
+ }
+
@Override
public final Status getStatus() {
return status;
return existing != null ? existing : loadUnknownSchemaNodes();
}
+ protected final <T> @Nullable T firstSubstatementOfType(final Class<T> type) {
+ return effectiveSubstatements().stream().filter(type::isInstance).findFirst().map(type::cast).orElse(null);
+ }
+
+ protected final <R> R firstSubstatementOfType(final Class<?> type, final Class<R> returnType) {
+ return effectiveSubstatements().stream()
+ .filter(((Predicate<Object>)type::isInstance).and(returnType::isInstance))
+ .findFirst().map(returnType::cast).orElse(null);
+ }
+
+ protected final EffectiveStatement<?, ?> firstEffectiveSubstatementOfType(final Class<?> type) {
+ return effectiveSubstatements().stream().filter(type::isInstance).findFirst().orElse(null);
+ }
+
+ // FIXME: rename to 'getFirstEffectiveStatement()'
+ protected final <S extends SchemaNode> S firstSchemaNode(final Class<S> type) {
+ return findFirstEffectiveSubstatement(type).orElse(null);
+ }
+
@SuppressWarnings("unchecked")
private @NonNull ImmutableList<UnknownSchemaNode> loadUnknownSchemaNodes() {
final List<UnknownSchemaNode> init = new ArrayList<>();