2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.mdsal.binding.dom.codec.impl;
10 import static com.google.common.base.Preconditions.checkArgument;
11 import static java.util.Objects.requireNonNull;
13 import org.eclipse.jdt.annotation.NonNull;
14 import org.opendaylight.yangtools.yang.binding.BaseIdentity;
15 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
16 import org.opendaylight.yangtools.yang.common.QName;
17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
19 // FIXME: sealed once we have JDK17+
20 abstract class CompositeValueCodec extends AbstractValueCodec<Object, Object> {
21 static final class OfIdentity extends CompositeValueCodec {
22 private final IdentityCodec valueCodec;
24 OfIdentity(final Class<?> valueType, final IdentityCodec codec) {
26 valueCodec = requireNonNull(codec);
30 Object bindingToDom(final Object bindingValue) {
31 checkArgument(bindingValue instanceof BaseIdentity, "Unexpected Binding value %s", bindingValue);
32 return valueCodec.fromBinding((BaseIdentity) bindingValue);
36 Object domToBinding(final Object domValue) {
37 checkArgument(domValue instanceof QName, "Unexpected DOM value %s", domValue);
38 return valueCodec.toBinding((QName) domValue);
42 static final class OfInstanceIdentifier extends CompositeValueCodec {
43 private final InstanceIdentifierCodec valueCodec;
45 OfInstanceIdentifier(final Class<?> valueType, final InstanceIdentifierCodec codec) {
47 valueCodec = requireNonNull(codec);
51 Object domToBinding(final Object domValue) {
52 checkArgument(domValue instanceof YangInstanceIdentifier, "Unexpected DOM value %s", domValue);
53 final var binding = valueCodec.toBinding((YangInstanceIdentifier) domValue);
54 checkArgument(binding != null, "Cannot represent %s in binding", domValue);
59 Object bindingToDom(final Object bindingValue) {
60 checkArgument(bindingValue instanceof InstanceIdentifier, "Unexpected Binding value %s", bindingValue);
61 return valueCodec.fromBinding((InstanceIdentifier<?>) bindingValue);
65 private final EncapsulatedValueCodec typeObjectCodec;
67 private CompositeValueCodec(final Class<?> valueType) {
68 typeObjectCodec = EncapsulatedValueCodec.ofUnchecked(valueType);
72 protected Object deserializeImpl(final Object input) {
73 return typeObjectCodec.deserialize(domToBinding(input));
76 abstract @NonNull Object domToBinding(@NonNull Object domValue);
79 protected Object serializeImpl(final Object input) {
80 return bindingToDom(typeObjectCodec.serialize(input));
83 abstract @NonNull Object bindingToDom(@NonNull Object bindingValue);