package org.opendaylight.transportpce.pce.gnpy;
import com.google.common.collect.FluentIterable;
-import java.io.BufferedWriter;
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import com.google.gson.stream.JsonWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.io.StringWriter;
import java.io.Writer;
import java.nio.charset.StandardCharsets;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Optional;
-import org.eclipse.jdt.annotation.NonNull;
-import org.opendaylight.binding.runtime.spi.BindingRuntimeHelpers;
+import org.opendaylight.mdsal.binding.dom.codec.spi.BindingDOMCodecServices;
import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
-import org.opendaylight.transportpce.common.DataStoreContext;
-import org.opendaylight.transportpce.common.converter.XMLDataObjectConverter;
-import org.opendaylight.transportpce.common.network.NetworkTransactionService;
-import org.opendaylight.yang.gen.v1.gnpy.path.rev200202.Result;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
-import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yang.gen.v1.gnpy.gnpy.api.rev190103.GnpyApi;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
+import org.opendaylight.yangtools.yang.data.codec.gson.JSONCodecFactory;
import org.opendaylight.yangtools.yang.data.codec.gson.JSONCodecFactorySupplier;
import org.opendaylight.yangtools.yang.data.codec.gson.JSONNormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.codec.gson.JsonWriterFactory;
-import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-@edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
- value = "DLS_DEAD_LOCAL_STORE",
- justification = "FIXME aluminium migration pending: need to convert GNPy to BindingDOMCodecServices")
public class ServiceDataStoreOperationsImpl implements ServiceDataStoreOperations {
- private static final Logger LOG = LoggerFactory.getLogger(ServiceDataStoreOperationsImpl.class);
+ private static final JsonParser PARSER = new JsonParser();
+ private BindingDOMCodecServices bindingDOMCodecServices;
- public ServiceDataStoreOperationsImpl(NetworkTransactionService networkTransactionService) {
+ public ServiceDataStoreOperationsImpl(BindingDOMCodecServices bindingDOMCodecServices) throws GnpyException {
+ this.bindingDOMCodecServices = bindingDOMCodecServices;
}
@Override
- public void createXMLFromDevice(DataStoreContext dataStoreContextUtil, OrgOpenroadmDevice device, String output)
+ public String createJsonStringFromDataObject(final InstanceIdentifier<GnpyApi> id, GnpyApi object)
throws GnpyException {
-
- if (device != null) {
- Optional<NormalizedNode<?, ?>> transformIntoNormalizedNode = null;
- XMLDataObjectConverter cwDsU = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil);
- transformIntoNormalizedNode = cwDsU.toNormalizedNodes(device, OrgOpenroadmDevice.class);
- if (!transformIntoNormalizedNode.isPresent()) {
- throw new GnpyException(String.format(
- "In ServiceDataStoreOperationsImpl: Cannot transform the device %s into normalized nodes",
- device.toString()));
- }
- Writer writerFromDataObject =
- cwDsU.writerFromDataObject(device, OrgOpenroadmDevice.class,cwDsU.dataContainer());
- try (BufferedWriter writer = new BufferedWriter(new FileWriter(output,StandardCharsets.UTF_8))) {
- writer.write(writerFromDataObject.toString());
- } catch (IOException e) {
- throw new GnpyException(
- String.format("In ServiceDataStoreOperationsImpl : Bufferwriter error %s",e));
- }
- LOG.debug("GNPy: device xml : {}", writerFromDataObject);
- }
- }
-
- @Override
- public String createJsonStringFromDataObject(final InstanceIdentifier<?> id, DataObject object)
- throws GnpyException, Exception {
-
final SchemaPath scPath = SchemaPath.create(FluentIterable
.from(id.getPathArguments())
.transform(input -> BindingReflections.findQName(input.getType())), true);
-
- // Prepare the variables
- // Create the schema context
- Collection<? extends YangModuleInfo> moduleInfos = Collections.singleton(BindingReflections
- .getModuleInfo(Result.class));
- @NonNull
- EffectiveModelContext schemaContext = BindingRuntimeHelpers.createEffectiveModel(moduleInfos);
-
/*
* This function needs : - context - scPath.getParent() -
* scPath.getLastComponent().getNamespace(), -
* JsonWriterFactory.createJsonWriter(writer)
*/
- final Writer writer = new StringWriter();
- try (NormalizedNodeStreamWriter domWriter = JSONNormalizedNodeStreamWriter.createExclusiveWriter(
- JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02.createSimple(schemaContext),
- scPath.getParent(), scPath.getLastComponent().getNamespace(),
- JsonWriterFactory.createJsonWriter(writer, 2));) {
- // The write part
- //FIXME
- //codecRegistry.getSerializer(id.getTargetType()).serialize(object, codecRegistry.newWriter(id, domWriter));
+ JSONCodecFactory codecFactory = JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02
+ .getShared(bindingDOMCodecServices.getRuntimeContext().getEffectiveModelContext());
+ try (Writer writer = new StringWriter();
+ JsonWriter jsonWriter = JsonWriterFactory.createJsonWriter(writer, 2);) {
+ NormalizedNodeStreamWriter jsonStreamWriter = JSONNormalizedNodeStreamWriter.createExclusiveWriter(
+ codecFactory, scPath.getParent(), scPath.getLastComponent().getNamespace(), jsonWriter);
+ try (NormalizedNodeWriter nodeWriter = NormalizedNodeWriter.forStreamWriter(jsonStreamWriter)) {
+ nodeWriter.write(bindingDOMCodecServices.toNormalizedNode(id, object).getValue());
+ nodeWriter.flush();
+ }
+ JsonObject asJsonObject = PARSER.parse(writer.toString()).getAsJsonObject();
+ return new Gson().toJson(asJsonObject);
} catch (IOException e) {
- throw new GnpyException("In ServiceDataStoreOperationsImpl: exception during json file creation",e);
+ throw new GnpyException("Cannot convert data to Json string", e);
}
- return writer.toString();
}
// Write the json as a string in a file
Code Review / transportpce.git / blobdiff