import static java.util.Objects.requireNonNull;
-import com.google.common.annotations.Beta;
import com.google.common.base.Throwables;
import com.google.common.collect.ImmutableList;
import java.lang.invoke.MethodHandle;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
+import java.util.Set;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
-import org.opendaylight.yangtools.concepts.Codec;
+import org.opendaylight.yangtools.concepts.AbstractIllegalArgumentCodec;
import org.opendaylight.yangtools.util.ImmutableOffsetMap;
import org.opendaylight.yangtools.util.ImmutableOffsetMapTemplate;
-import org.opendaylight.yangtools.util.SharedSingletonMapTemplate;
import org.opendaylight.yangtools.yang.binding.Identifiable;
import org.opendaylight.yangtools.yang.binding.Identifier;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.IdentifiableItem;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
-import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.stmt.KeyEffectiveStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.ListEffectiveStatement;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
/**
- * Codec support for extracting the {@link Identifiable#key()} method return from a MapEntryNode. This class is public
- * only because implementation restrictions and can change at any time.
+ * Codec support for extracting the {@link Identifiable#key()} method return from a MapEntryNode.
*/
-@Beta
-public abstract class IdentifiableItemCodec implements Codec<NodeIdentifierWithPredicates, IdentifiableItem<?, ?>> {
+abstract class IdentifiableItemCodec
+ extends AbstractIllegalArgumentCodec<NodeIdentifierWithPredicates, IdentifiableItem<?, ?>> {
private static final class SingleKey extends IdentifiableItemCodec {
private static final MethodType CTOR_TYPE = MethodType.methodType(Identifier.class, Object.class);
- private final SharedSingletonMapTemplate<QName> predicateTemplate;
private final ValueContext keyContext;
private final MethodHandle ctor;
private final QName keyName;
- SingleKey(final ListSchemaNode schema, final Class<? extends Identifier<?>> keyClass,
+ SingleKey(final ListEffectiveStatement schema, final Class<? extends Identifier<?>> keyClass,
final Class<?> identifiable, final QName keyName, final ValueContext keyContext) {
super(schema, keyClass, identifiable);
this.keyContext = requireNonNull(keyContext);
this.keyName = requireNonNull(keyName);
- predicateTemplate = SharedSingletonMapTemplate.ordered(keyName);
- ctor = getConstructor(keyClass).asType(CTOR_TYPE);
+ ctor = getConstructor(keyClass, 1).asType(CTOR_TYPE);
}
@Override
- Identifier<?> deserializeIdentifier(final Map<QName, Object> keyValues) throws Throwable {
- return (Identifier<?>) ctor.invokeExact(keyContext.deserialize(keyValues.get(keyName)));
+ Identifier<?> deserializeIdentifierImpl(final NodeIdentifierWithPredicates nip) throws Throwable {
+ return (Identifier<?>) ctor.invokeExact(keyContext.deserialize(nip.getValue(keyName)));
}
@Override
NodeIdentifierWithPredicates serializeIdentifier(final QName qname, final Identifier<?> key) {
- return new NodeIdentifierWithPredicates(qname, predicateTemplate.instantiateWithValue(
- keyContext.getAndSerialize(key)));
+ return NodeIdentifierWithPredicates.of(qname, keyName, keyContext.getAndSerialize(key));
}
}
private final ImmutableList<QName> keysInBindingOrder;
private final MethodHandle ctor;
- MultiKey(final ListSchemaNode schema, final Class<? extends Identifier<?>> keyClass,
+ MultiKey(final ListEffectiveStatement schema, final Class<? extends Identifier<?>> keyClass,
final Class<?> identifiable, final Map<QName, ValueContext> keyValueContexts) {
super(schema, keyClass, identifiable);
- final MethodHandle tmpCtor = getConstructor(keyClass);
+ final MethodHandle tmpCtor = getConstructor(keyClass, keyValueContexts.size());
final MethodHandle inv = MethodHandles.spreadInvoker(tmpCtor.type(), 0);
- this.ctor = inv.asType(inv.type().changeReturnType(Identifier.class)).bindTo(tmpCtor);
+ ctor = inv.asType(inv.type().changeReturnType(Identifier.class)).bindTo(tmpCtor);
/*
* We need to re-index to make sure we instantiate nodes in the order in which they are defined. We will
* also need to instantiate values in the same order.
*/
- final List<QName> keyDef = schema.getKeyDefinition();
+ final Set<QName> keyDef = schema.findFirstEffectiveSubstatementArgument(KeyEffectiveStatement.class)
+ .orElseThrow();
predicateTemplate = ImmutableOffsetMapTemplate.ordered(keyDef);
this.keyValueContexts = predicateTemplate.instantiateTransformed(keyValueContexts, (key, value) -> value);
final List<QName> tmp = new ArrayList<>(keyDef);
// This is not terribly efficient but gets the job done
tmp.sort(Comparator.comparing(qname -> BindingMapping.getPropertyName(qname.getLocalName())));
- this.keysInBindingOrder = ImmutableList.copyOf(tmp.equals(keyDef) ? keyDef : tmp);
+ keysInBindingOrder = ImmutableList.copyOf(tmp.equals(List.copyOf(keyDef)) ? keyDef : tmp);
}
@Override
- Identifier<?> deserializeIdentifier(final Map<QName, Object> keyValues) throws Throwable {
+ Identifier<?> deserializeIdentifierImpl(final NodeIdentifierWithPredicates nip) throws Throwable {
final Object[] bindingValues = new Object[keysInBindingOrder.size()];
int offset = 0;
for (final QName key : keysInBindingOrder) {
- bindingValues[offset++] = keyValueContexts.get(key).deserialize(keyValues.get(key));
+ bindingValues[offset++] = keyValueContexts.get(key).deserialize(nip.getValue(key));
}
return (Identifier<?>) ctor.invokeExact(bindingValues);
values[offset++] = valueCtx.getAndSerialize(key);
}
- return new NodeIdentifierWithPredicates(qname, predicateTemplate.instantiateWithValues(values));
+ return NodeIdentifierWithPredicates.of(qname, predicateTemplate.instantiateWithValues(values));
}
}
+ private static final Logger LOG = LoggerFactory.getLogger(IdentifiableItemCodec.class);
+
private final Class<?> identifiable;
private final QName qname;
- IdentifiableItemCodec(final ListSchemaNode schema, final Class<? extends Identifier<?>> keyClass,
+ IdentifiableItemCodec(final ListEffectiveStatement schema, final Class<? extends Identifier<?>> keyClass,
final Class<?> identifiable) {
this.identifiable = requireNonNull(identifiable);
- this.qname = schema.getQName();
+ qname = schema.argument();
}
- static IdentifiableItemCodec of(final ListSchemaNode schema,
+ static IdentifiableItemCodec of(final ListEffectiveStatement schema,
final Class<? extends Identifier<?>> keyClass, final Class<?> identifiable,
final Map<QName, ValueContext> keyValueContexts) {
switch (keyValueContexts.size()) {
}
@Override
- @SuppressWarnings({ "rawtypes", "unchecked", "checkstyle:illegalCatch" })
- public final IdentifiableItem<?, ?> deserialize(final NodeIdentifierWithPredicates input) {
- final Identifier<?> identifier;
- try {
- identifier = deserializeIdentifier(input.getKeyValues());
- } catch (Throwable e) {
- Throwables.throwIfUnchecked(e);
- throw new IllegalStateException("Failed to deserialize " + input, e);
- }
-
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ protected final IdentifiableItem<?, ?> deserializeImpl(final NodeIdentifierWithPredicates input) {
+ final Identifier<?> identifier = deserializeIdentifier(input);
return IdentifiableItem.of((Class) identifiable, (Identifier) identifier);
}
@Override
- public final NodeIdentifierWithPredicates serialize(final IdentifiableItem<?, ?> input) {
+ protected final NodeIdentifierWithPredicates serializeImpl(final IdentifiableItem<?, ?> input) {
return serializeIdentifier(qname, input.getKey());
}
+ @SuppressWarnings("checkstyle:illegalCatch")
+ final @NonNull Identifier<?> deserializeIdentifier(final NodeIdentifierWithPredicates input) {
+ try {
+ return deserializeIdentifierImpl(input);
+ } catch (Throwable e) {
+ Throwables.throwIfUnchecked(e);
+ throw new IllegalStateException("Failed to deserialize " + input, e);
+ }
+ }
+
@SuppressWarnings("checkstyle:illegalThrows")
- abstract Identifier<?> deserializeIdentifier(Map<QName, Object> keyValues) throws Throwable;
-
- abstract NodeIdentifierWithPredicates serializeIdentifier(QName qname, Identifier<?> key);
-
- static MethodHandle getConstructor(final Class<? extends Identifier<?>> clazz) {
- for (@SuppressWarnings("rawtypes") final Constructor constr : clazz.getConstructors()) {
- final Class<?>[] parameters = constr.getParameterTypes();
- if (!clazz.equals(parameters[0])) {
- // It is not copy constructor;
- try {
- return MethodHandles.publicLookup().unreflectConstructor(constr);
- } catch (IllegalAccessException e) {
- throw new IllegalStateException("Cannot access constructor " + constr + " in class " + clazz, e);
- }
+ abstract @NonNull Identifier<?> deserializeIdentifierImpl(@NonNull NodeIdentifierWithPredicates nip)
+ throws Throwable;
+
+ abstract @NonNull NodeIdentifierWithPredicates serializeIdentifier(QName qname, Identifier<?> key);
+
+ static MethodHandle getConstructor(final Class<? extends Identifier<?>> clazz, final int nrArgs) {
+ for (final Constructor<?> ctor : clazz.getConstructors()) {
+ // Check argument count
+ if (ctor.getParameterCount() != nrArgs) {
+ LOG.debug("Skipping {} due to argument count mismatch", ctor);
+ continue;
+ }
+
+ // Do not consider deprecated constructors
+ if (isDeprecated(ctor)) {
+ LOG.debug("Skipping deprecated constructor {}", ctor);
+ continue;
+ }
+
+ // Do not consider copy constructors
+ if (clazz.equals(ctor.getParameterTypes()[0])) {
+ LOG.debug("Skipping copy constructor {}", ctor);
+ continue;
+ }
+
+ try {
+ return MethodHandles.publicLookup().unreflectConstructor(ctor);
+ } catch (IllegalAccessException e) {
+ throw new IllegalStateException("Cannot access constructor " + ctor + " in class " + clazz, e);
}
}
- throw new IllegalArgumentException("Supplied class " + clazz + "does not have required constructor.");
+ throw new IllegalArgumentException("Supplied class " + clazz + " does not have required constructor.");
+ }
+
+ // This could be inlined, but then it throws off Eclipse analysis, which thinks the return is always non-null
+ private static boolean isDeprecated(final Constructor<?> ctor) {
+ return ctor.getAnnotation(Deprecated.class) != null;
}
}
Code Review / mdsal.git / blobdiff