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.yangtools.yang.data.codec.gson;
10 import static com.google.common.base.Preconditions.checkArgument;
11 import static java.util.Objects.requireNonNull;
13 import com.google.gson.stream.JsonWriter;
14 import java.io.IOException;
15 import java.util.Iterator;
16 import org.opendaylight.yangtools.yang.common.QName;
17 import org.opendaylight.yangtools.yang.common.QNameModule;
18 import org.opendaylight.yangtools.yang.data.util.codec.QNameCodecUtil;
19 import org.opendaylight.yangtools.yang.model.api.Module;
20 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
22 final class IdentityrefJSONCodec implements JSONCodec<QName> {
23 private final SchemaContext schemaContext;
24 private final QNameModule parentModule;
26 IdentityrefJSONCodec(final SchemaContext context, final QNameModule parentModule) {
27 this.schemaContext = requireNonNull(context);
28 this.parentModule = requireNonNull(parentModule);
32 public Class<QName> getDataType() {
37 public QName parseValue(final Object ctx, final String value) {
38 return QNameCodecUtil.decodeQName(value, prefix -> {
39 if (prefix.isEmpty()) {
43 final Iterator<Module> modules = schemaContext.findModules(prefix).iterator();
44 checkArgument(modules.hasNext(), "Could not find module %s", prefix);
45 return modules.next().getQNameModule();
50 * Serialize QName with specified JsonWriter.
52 * @param writer JsonWriter
56 public void writeValue(final JsonWriter writer, final QName value) throws IOException {
57 final String str = QNameCodecUtil.encodeQName(value, uri -> {
58 final Iterator<Module> modules = schemaContext.findModules(uri.getNamespace()).iterator();
59 checkArgument(modules.hasNext(), "Cannot find module for %s", uri);
60 return modules.next().getName();