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.concepts.AbstractIllegalArgumentCodec;
15 import org.opendaylight.yangtools.yang.binding.BaseIdentity;
16 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
17 import org.opendaylight.yangtools.yang.common.QName;
18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
20 // FIXME: sealed once we have JDK17+
21 abstract class CompositeValueCodec extends AbstractIllegalArgumentCodec<Object, Object> {
22 static final class OfIdentity extends CompositeValueCodec {
23 private final IdentityCodec valueCodec;
25 OfIdentity(final Class<?> valueType, final IdentityCodec codec) {
27 valueCodec = requireNonNull(codec);
31 Object bindingToDom(final Object bindingValue) {
32 checkArgument(bindingValue instanceof Class, "Unexpected Binding value %s", bindingValue);
33 final Class<? extends BaseIdentity> identity;
35 identity = ((Class<?>) bindingValue).asSubclass(BaseIdentity.class);
36 } catch (ClassCastException e) {
37 throw new IllegalArgumentException("Unexpected Binding value " + bindingValue, e);
39 return valueCodec.fromBinding(identity);
43 Object domToBinding(final Object domValue) {
44 checkArgument(domValue instanceof QName, "Unexpected DOM value %s", domValue);
45 return valueCodec.toBinding((QName) domValue);
49 static final class OfInstanceIdentifier extends CompositeValueCodec {
50 private final InstanceIdentifierCodec valueCodec;
52 OfInstanceIdentifier(final Class<?> valueType, final InstanceIdentifierCodec codec) {
54 valueCodec = requireNonNull(codec);
58 Object domToBinding(final Object domValue) {
59 checkArgument(domValue instanceof YangInstanceIdentifier, "Unexpected DOM value %s", domValue);
60 final var binding = valueCodec.toBinding((YangInstanceIdentifier) domValue);
61 checkArgument(binding != null, "Cannot represent %s in binding", domValue);
66 Object bindingToDom(final Object bindingValue) {
67 checkArgument(bindingValue instanceof InstanceIdentifier, "Unexpected Binding value %s", bindingValue);
68 return valueCodec.fromBinding((InstanceIdentifier<?>) bindingValue);
72 private final EncapsulatedValueCodec typeObjectCodec;
74 private CompositeValueCodec(final Class<?> valueType) {
75 typeObjectCodec = EncapsulatedValueCodec.ofUnchecked(valueType);
79 protected Object deserializeImpl(final Object input) {
80 return typeObjectCodec.deserialize(domToBinding(input));
83 abstract @NonNull Object domToBinding(@NonNull Object domValue);
86 protected Object serializeImpl(final Object input) {
87 return bindingToDom(typeObjectCodec.serialize(input));
90 abstract @NonNull Object bindingToDom(@NonNull Object bindingValue);