2 * Copyright (c) 2016 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
9 package org.opendaylight.yangtools.yang.data.codec.xml;
11 import static com.google.common.base.Verify.verifyNotNull;
12 import static java.util.Objects.requireNonNull;
14 import com.google.common.annotations.Beta;
15 import java.util.List;
16 import org.opendaylight.yangtools.rcf8528.data.util.EmptyMountPointContext;
17 import org.opendaylight.yangtools.rfc8528.data.api.MountPointContext;
18 import org.opendaylight.yangtools.yang.common.QNameModule;
19 import org.opendaylight.yangtools.yang.data.impl.codec.AbstractIntegerStringCodec;
20 import org.opendaylight.yangtools.yang.data.impl.codec.BinaryStringCodec;
21 import org.opendaylight.yangtools.yang.data.impl.codec.BitsStringCodec;
22 import org.opendaylight.yangtools.yang.data.impl.codec.BooleanStringCodec;
23 import org.opendaylight.yangtools.yang.data.impl.codec.DecimalStringCodec;
24 import org.opendaylight.yangtools.yang.data.impl.codec.EnumStringCodec;
25 import org.opendaylight.yangtools.yang.data.impl.codec.StringStringCodec;
26 import org.opendaylight.yangtools.yang.data.util.codec.AbstractCodecFactory;
27 import org.opendaylight.yangtools.yang.data.util.codec.SharedCodecCache;
28 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
29 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
30 import org.opendaylight.yangtools.yang.model.api.TypeAware;
31 import org.opendaylight.yangtools.yang.model.api.type.BinaryTypeDefinition;
32 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
33 import org.opendaylight.yangtools.yang.model.api.type.BooleanTypeDefinition;
34 import org.opendaylight.yangtools.yang.model.api.type.DecimalTypeDefinition;
35 import org.opendaylight.yangtools.yang.model.api.type.EmptyTypeDefinition;
36 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
37 import org.opendaylight.yangtools.yang.model.api.type.IdentityrefTypeDefinition;
38 import org.opendaylight.yangtools.yang.model.api.type.InstanceIdentifierTypeDefinition;
39 import org.opendaylight.yangtools.yang.model.api.type.Int16TypeDefinition;
40 import org.opendaylight.yangtools.yang.model.api.type.Int32TypeDefinition;
41 import org.opendaylight.yangtools.yang.model.api.type.Int64TypeDefinition;
42 import org.opendaylight.yangtools.yang.model.api.type.Int8TypeDefinition;
43 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
44 import org.opendaylight.yangtools.yang.model.api.type.Uint16TypeDefinition;
45 import org.opendaylight.yangtools.yang.model.api.type.Uint32TypeDefinition;
46 import org.opendaylight.yangtools.yang.model.api.type.Uint64TypeDefinition;
47 import org.opendaylight.yangtools.yang.model.api.type.Uint8TypeDefinition;
48 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
49 import org.opendaylight.yangtools.yang.model.api.type.UnknownTypeDefinition;
50 import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
53 * A thread-safe factory for instantiating {@link XmlCodec}s.
56 public final class XmlCodecFactory extends AbstractCodecFactory<XmlCodec<?>> {
57 private final MountPointContext mountCtx;
59 private XmlCodecFactory(final MountPointContext mountCtx) {
60 super(mountCtx.getEffectiveModelContext(), new SharedCodecCache<>());
61 this.mountCtx = requireNonNull(mountCtx);
64 MountPointContext mountPointContext() {
69 * Instantiate a new codec factory attached to a particular context.
71 * @param context MountPointContext to which the factory should be bound
72 * @return A codec factory instance.
74 public static XmlCodecFactory create(final MountPointContext context) {
75 return new XmlCodecFactory(context);
79 * Instantiate a new codec factory attached to a particular context.
81 * @param context SchemaContext to which the factory should be bound
82 * @return A codec factory instance.
84 public static XmlCodecFactory create(final EffectiveModelContext context) {
85 return create(new EmptyMountPointContext(context));
89 protected XmlCodec<?> binaryCodec(final BinaryTypeDefinition type) {
90 return new QuotedXmlCodec<>(BinaryStringCodec.from(type));
94 protected XmlCodec<?> booleanCodec(final BooleanTypeDefinition type) {
95 return new BooleanXmlCodec(BooleanStringCodec.from(type));
99 protected XmlCodec<?> bitsCodec(final BitsTypeDefinition type) {
100 return new QuotedXmlCodec<>(BitsStringCodec.from(type));
104 protected XmlCodec<?> emptyCodec(final EmptyTypeDefinition type) {
105 return EmptyXmlCodec.INSTANCE;
109 protected XmlCodec<?> enumCodec(final EnumTypeDefinition type) {
110 return new QuotedXmlCodec<>(EnumStringCodec.from(type));
114 protected XmlCodec<?> identityRefCodec(final IdentityrefTypeDefinition type, final QNameModule module) {
115 return new IdentityrefXmlCodec(getEffectiveModelContext(), module);
119 protected XmlCodec<?> instanceIdentifierCodec(final InstanceIdentifierTypeDefinition type) {
120 return new XmlStringInstanceIdentifierCodec(getEffectiveModelContext(), this);
124 protected XmlCodec<?> int8Codec(final Int8TypeDefinition type) {
125 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
129 protected XmlCodec<?> int16Codec(final Int16TypeDefinition type) {
130 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
134 protected XmlCodec<?> int32Codec(final Int32TypeDefinition type) {
135 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
139 protected XmlCodec<?> int64Codec(final Int64TypeDefinition type) {
140 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
144 protected XmlCodec<?> decimalCodec(final DecimalTypeDefinition type) {
145 return new NumberXmlCodec<>(DecimalStringCodec.from(type));
149 protected XmlCodec<?> stringCodec(final StringTypeDefinition type) {
150 return new QuotedXmlCodec<>(StringStringCodec.from(type));
154 protected XmlCodec<?> uint8Codec(final Uint8TypeDefinition type) {
155 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
159 protected XmlCodec<?> uint16Codec(final Uint16TypeDefinition type) {
160 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
164 protected XmlCodec<?> uint32Codec(final Uint32TypeDefinition type) {
165 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
169 protected XmlCodec<?> uint64Codec(final Uint64TypeDefinition type) {
170 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
174 protected XmlCodec<?> unionCodec(final UnionTypeDefinition type, final List<XmlCodec<?>> codecs) {
175 return UnionXmlCodec.create(type, codecs);
179 protected XmlCodec<?> unknownCodec(final UnknownTypeDefinition type) {
180 return NullXmlCodec.INSTANCE;
183 <T extends SchemaNode & TypeAware> XmlCodec<?> codecFor(final T currentNode) {
184 return codecFor(currentNode, type -> verifyNotNull(
185 SchemaContextUtil.getBaseTypeForLeafRef(type, getEffectiveModelContext(), currentNode),
186 "Unable to find base type for leafref node %s type %s.", currentNode, type));