import static java.util.Objects.requireNonNull;
import com.google.common.annotations.Beta;
-import com.google.common.collect.ClassToInstanceMap;
-import com.google.common.collect.ImmutableClassToInstanceMap;
-import com.google.common.util.concurrent.ListenableFuture;
-import org.eclipse.jdt.annotation.NonNull;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+import org.eclipse.jdt.annotation.NonNullByDefault;
+import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.mdsal.dom.api.DOMSchemaService;
-import org.opendaylight.mdsal.dom.api.DOMSchemaServiceExtension;
-import org.opendaylight.mdsal.dom.api.DOMYangTextSourceProvider;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.concepts.NoOpListenerRegistration;
+import org.opendaylight.yangtools.concepts.Registration;
import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
-import org.opendaylight.yangtools.yang.model.api.EffectiveModelContextListener;
-import org.opendaylight.yangtools.yang.model.api.EffectiveModelContextProvider;
-import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
-import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
-import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceProvider;
/**
- * {@link DOMSchemaService} (and {@link DOMYangTextSourceProvider}) implementations backed by a
- * {@link EffectiveModelContextProvider} (and {@link SchemaSourceProvider}) which are known to be fixed and never change
- * schemas.
+ * {@link DOMSchemaService} backed by a {@code Supplier<EffectiveModelContext>}
+ * (and potentially a {@link YangTextSourceExtension}) which are known to be fixed
+ * and never change schemas.
*
* @author Michael Vorburger.ch
*/
@Beta
-public class FixedDOMSchemaService extends AbstractDOMSchemaService {
- private static final class WithYangTextSources extends FixedDOMSchemaService implements DOMYangTextSourceProvider {
- private final @NonNull SchemaSourceProvider<YangTextSchemaSource> schemaSourceProvider;
-
- WithYangTextSources(final EffectiveModelContextProvider schemaContextProvider,
- final SchemaSourceProvider<YangTextSchemaSource> schemaSourceProvider) {
- super(schemaContextProvider);
- this.schemaSourceProvider = requireNonNull(schemaSourceProvider);
- }
-
- @Override
- public ClassToInstanceMap<DOMSchemaServiceExtension> getExtensions() {
- return ImmutableClassToInstanceMap.of(DOMYangTextSourceProvider.class, this);
- }
-
- @Override
- public ListenableFuture<? extends YangTextSchemaSource> getSource(final SourceIdentifier sourceIdentifier) {
- return schemaSourceProvider.getSource(sourceIdentifier);
- }
+@NonNullByDefault
+public record FixedDOMSchemaService(
+ Supplier<EffectiveModelContext> modelContextSupplier,
+ @Nullable YangTextSourceExtension extension) implements DOMSchemaService {
+ public FixedDOMSchemaService {
+ requireNonNull(modelContextSupplier);
}
- private final @NonNull EffectiveModelContextProvider schemaContextProvider;
-
- private FixedDOMSchemaService(final EffectiveModelContextProvider schemaContextProvider) {
- this.schemaContextProvider = requireNonNull(schemaContextProvider);
+ public FixedDOMSchemaService(final Supplier<EffectiveModelContext> modelContextSupplier) {
+ this(modelContextSupplier, null);
}
- public static @NonNull DOMSchemaService of(final EffectiveModelContext effectiveModel) {
- final EffectiveModelContext checked = requireNonNull(effectiveModel);
- return of(() -> checked);
+ public FixedDOMSchemaService(final EffectiveModelContext effectiveModel) {
+ this(() -> effectiveModel, null);
+ requireNonNull(effectiveModel);
}
- public static @NonNull DOMSchemaService of(final EffectiveModelContextProvider schemaContextProvider) {
- return new FixedDOMSchemaService(schemaContextProvider);
- }
-
- public static @NonNull DOMSchemaService of(final EffectiveModelContextProvider schemaContextProvider,
- final SchemaSourceProvider<YangTextSchemaSource> yangTextSourceProvider) {
- return new WithYangTextSources(schemaContextProvider, requireNonNull(yangTextSourceProvider));
+ @Override
+ public List<Extension> supportedExtensions() {
+ final var local = extension;
+ return local == null ? List.of() : List.of(local);
}
@Override
public final EffectiveModelContext getGlobalContext() {
- return schemaContextProvider.getEffectiveModelContext();
+ return modelContextSupplier.get();
}
@Override
- public final @NonNull ListenerRegistration<EffectiveModelContextListener> registerSchemaContextListener(
- final EffectiveModelContextListener listener) {
- listener.onModelContextUpdated(getGlobalContext());
- return NoOpListenerRegistration.of(listener);
+ public final Registration registerSchemaContextListener(final Consumer<EffectiveModelContext> listener) {
+ listener.accept(getGlobalContext());
+ return () -> { };
}
}