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
8 package org.opendaylight.yangtools.yang.data.codec.xml;
10 import static java.util.Objects.requireNonNull;
12 import java.util.List;
13 import org.eclipse.jdt.annotation.NonNull;
14 import org.eclipse.jdt.annotation.Nullable;
15 import org.opendaylight.yangtools.yang.common.QNameModule;
16 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
17 import org.opendaylight.yangtools.yang.data.api.schema.MountPointContext;
18 import org.opendaylight.yangtools.yang.data.impl.codec.AbstractIntegerStringCodec;
19 import org.opendaylight.yangtools.yang.data.impl.codec.BinaryStringCodec;
20 import org.opendaylight.yangtools.yang.data.impl.codec.BitsStringCodec;
21 import org.opendaylight.yangtools.yang.data.impl.codec.BooleanStringCodec;
22 import org.opendaylight.yangtools.yang.data.impl.codec.DecimalStringCodec;
23 import org.opendaylight.yangtools.yang.data.impl.codec.EnumStringCodec;
24 import org.opendaylight.yangtools.yang.data.impl.codec.StringStringCodec;
25 import org.opendaylight.yangtools.yang.data.util.codec.AbstractCodecFactory;
26 import org.opendaylight.yangtools.yang.data.util.codec.SharedCodecCache;
27 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
28 import org.opendaylight.yangtools.yang.model.api.type.BinaryTypeDefinition;
29 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
30 import org.opendaylight.yangtools.yang.model.api.type.BooleanTypeDefinition;
31 import org.opendaylight.yangtools.yang.model.api.type.DecimalTypeDefinition;
32 import org.opendaylight.yangtools.yang.model.api.type.EmptyTypeDefinition;
33 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
34 import org.opendaylight.yangtools.yang.model.api.type.IdentityrefTypeDefinition;
35 import org.opendaylight.yangtools.yang.model.api.type.InstanceIdentifierTypeDefinition;
36 import org.opendaylight.yangtools.yang.model.api.type.Int16TypeDefinition;
37 import org.opendaylight.yangtools.yang.model.api.type.Int32TypeDefinition;
38 import org.opendaylight.yangtools.yang.model.api.type.Int64TypeDefinition;
39 import org.opendaylight.yangtools.yang.model.api.type.Int8TypeDefinition;
40 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
41 import org.opendaylight.yangtools.yang.model.api.type.Uint16TypeDefinition;
42 import org.opendaylight.yangtools.yang.model.api.type.Uint32TypeDefinition;
43 import org.opendaylight.yangtools.yang.model.api.type.Uint64TypeDefinition;
44 import org.opendaylight.yangtools.yang.model.api.type.Uint8TypeDefinition;
45 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
46 import org.opendaylight.yangtools.yang.model.api.type.UnknownTypeDefinition;
49 * A thread-safe factory for instantiating {@link XmlCodec}s.
51 public final class XmlCodecFactory extends AbstractCodecFactory<XmlCodec<?>> {
52 private final @NonNull InstanceIdentifierXmlCodec instanceIdentifierCodec;
53 private final @NonNull MountPointContext mountCtx;
54 private final @Nullable PreferredPrefixes pref;
56 private XmlCodecFactory(final MountPointContext mountCtx, final boolean modelPrefixes) {
57 super(mountCtx.getEffectiveModelContext(), new SharedCodecCache<>());
58 this.mountCtx = requireNonNull(mountCtx);
59 pref = modelPrefixes ? new PreferredPrefixes.Shared(getEffectiveModelContext()) : null;
60 instanceIdentifierCodec = new InstanceIdentifierXmlCodec(this, pref);
63 MountPointContext mountPointContext() {
68 * Instantiate a new codec factory attached to a particular context.
70 * @param context MountPointContext to which the factory should be bound
71 * @return A codec factory instance.
73 public static XmlCodecFactory create(final MountPointContext context) {
74 return create(context, false);
78 * Instantiate a new codec factory attached to a particular context.
80 * @param context MountPointContext to which the factory should be bound
81 * @param preferPrefixes prefer prefixes known to {@code context}
82 * @return A codec factory instance.
84 public static XmlCodecFactory create(final MountPointContext context, final boolean preferPrefixes) {
85 return new XmlCodecFactory(context, preferPrefixes);
89 * Instantiate a new codec factory attached to a particular context.
91 * @param context SchemaContext to which the factory should be bound
92 * @return A codec factory instance.
94 public static XmlCodecFactory create(final EffectiveModelContext context) {
95 return create(context, false);
99 * Instantiate a new codec factory attached to a particular context.
101 * @param context SchemaContext to which the factory should be bound
102 * @param preferPrefixes prefer prefixes known to {@code context}
103 * @return A codec factory instance.
105 public static XmlCodecFactory create(final EffectiveModelContext context, final boolean preferPrefixes) {
106 return create(MountPointContext.of(requireNonNull(context)), preferPrefixes);
110 protected XmlCodec<?> binaryCodec(final BinaryTypeDefinition type) {
111 return new QuotedXmlCodec<>(BinaryStringCodec.from(type));
115 protected XmlCodec<?> booleanCodec(final BooleanTypeDefinition type) {
116 return new BooleanXmlCodec(BooleanStringCodec.from(type));
120 protected XmlCodec<?> bitsCodec(final BitsTypeDefinition type) {
121 return new QuotedXmlCodec<>(BitsStringCodec.from(type));
125 protected XmlCodec<?> emptyCodec(final EmptyTypeDefinition type) {
126 return EmptyXmlCodec.INSTANCE;
130 protected XmlCodec<?> enumCodec(final EnumTypeDefinition type) {
131 return new QuotedXmlCodec<>(EnumStringCodec.from(type));
135 protected XmlCodec<?> identityRefCodec(final IdentityrefTypeDefinition type, final QNameModule module) {
136 return new IdentityrefXmlCodec(getEffectiveModelContext(), module, pref);
140 protected XmlCodec<YangInstanceIdentifier> instanceIdentifierCodec(final InstanceIdentifierTypeDefinition type) {
141 return instanceIdentifierCodec;
145 public XmlCodec<YangInstanceIdentifier> instanceIdentifierCodec() {
146 return instanceIdentifierCodec;
150 protected XmlCodec<?> int8Codec(final Int8TypeDefinition type) {
151 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
155 protected XmlCodec<?> int16Codec(final Int16TypeDefinition type) {
156 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
160 protected XmlCodec<?> int32Codec(final Int32TypeDefinition type) {
161 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
165 protected XmlCodec<?> int64Codec(final Int64TypeDefinition type) {
166 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
170 protected XmlCodec<?> decimalCodec(final DecimalTypeDefinition type) {
171 return new NumberXmlCodec<>(DecimalStringCodec.from(type));
175 protected XmlCodec<?> stringCodec(final StringTypeDefinition type) {
176 // FIXME: YANGTOOLS-1523: use QuotedXmlCodec
177 return new StringXmlCodec(StringStringCodec.from(type));
181 protected XmlCodec<?> uint8Codec(final Uint8TypeDefinition type) {
182 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
186 protected XmlCodec<?> uint16Codec(final Uint16TypeDefinition type) {
187 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
191 protected XmlCodec<?> uint32Codec(final Uint32TypeDefinition type) {
192 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
196 protected XmlCodec<?> uint64Codec(final Uint64TypeDefinition type) {
197 return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
201 protected XmlCodec<?> unionCodec(final UnionTypeDefinition type, final List<XmlCodec<?>> codecs) {
202 return UnionXmlCodec.create(type, codecs);
206 protected XmlCodec<?> unknownCodec(final UnknownTypeDefinition type) {
207 return NullXmlCodec.INSTANCE;