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authorMaros Marsalek <mmarsale@cisco.com>2016-07-29 16:27:12 +0200
committerMaros Marsalek <mmarsale@cisco.com>2016-07-29 16:32:17 +0200
commite3c31cee916480b2d9d169c1f5afb1c42efaabe1 (patch)
treec88b0ca3e7296dd7e68628db6d5f33ffd1e1b55e /infra/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/JsonUtils.java
parent0578156b721fa01c8c645b8f9625ecebdb6449e4 (diff)
HONEYCOMB-130: Rename infra packages(remove vpp/v3po)
Change-Id: Ic5b90e397e3743623d01b206bc60bc5c7df6b981 Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Diffstat (limited to 'infra/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/JsonUtils.java')
-rw-r--r--infra/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/JsonUtils.java102
1 files changed, 0 insertions, 102 deletions
diff --git a/infra/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/JsonUtils.java b/infra/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/JsonUtils.java
deleted file mode 100644
index d9798d07d..000000000
--- a/infra/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/JsonUtils.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.honeycomb.v3po.translate.util;
-
-import com.google.common.base.Charsets;
-import com.google.gson.stream.JsonReader;
-import com.google.gson.stream.JsonWriter;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import javax.annotation.Nonnull;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
-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.JSONNormalizedNodeStreamWriter;
-import org.opendaylight.yangtools.yang.data.codec.gson.JsonParserStream;
-import org.opendaylight.yangtools.yang.data.codec.gson.JsonWriterFactory;
-import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
-import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
-import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-
-public final class JsonUtils {
-
- private JsonUtils() {}
-
- /**
- * Serialize normalized node root structure into provided output stream
- *
- * @throws IOException if serialized data cannot be written into provided output stream
- */
- public static void writeJsonRoot(@Nonnull final NormalizedNode<?, ?> rootData,
- @Nonnull final SchemaContext schemaContext,
- @Nonnull final OutputStream outputStream) throws IOException {
- final JsonWriter
- jsonWriter = createJsonWriter(outputStream, true);
- final NormalizedNodeStreamWriter streamWriter = JSONNormalizedNodeStreamWriter
- .createNestedWriter(JSONCodecFactory.create(schemaContext), SchemaPath.ROOT, null, jsonWriter);
- final NormalizedNodeWriter normalizedNodeWriter =
- NormalizedNodeWriter.forStreamWriter(streamWriter, true);
- jsonWriter.beginObject();
- writeChildren(normalizedNodeWriter,(ContainerNode) rootData);
- jsonWriter.endObject();
- jsonWriter.flush();
- }
-
- /**
- * Read json serialized normalized node root structure and parse them into normalized nodes
- *
- * @return artificial normalized node holding all the top level nodes from provided stream as children. In case
- * the stream is empty, empty artificial normalized node is returned
- *
- * @throws IllegalArgumentException if content in the provided input stream is not restore-able
- */
- public static ContainerNode readJsonRoot(@Nonnull final SchemaContext schemaContext,
- @Nonnull final InputStream stream) {
- final DataContainerNodeAttrBuilder<YangInstanceIdentifier.NodeIdentifier, ContainerNode> builder =
- Builders.containerBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(schemaContext.getQName()));
- final NormalizedNodeStreamWriter writer = ImmutableNormalizedNodeStreamWriter.from(builder);
-
- final JsonParserStream jsonParser = JsonParserStream.create(writer, schemaContext);
- final JsonReader reader = new JsonReader(new InputStreamReader(stream, Charsets.UTF_8));
- jsonParser.parse(reader);
-
- return builder.build();
- }
-
- private static void writeChildren(final NormalizedNodeWriter nnWriter, final ContainerNode data) throws IOException {
- for(final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> child : data.getValue()) {
- nnWriter.write(child);
- }
- }
-
- private static JsonWriter createJsonWriter(final OutputStream entityStream, boolean prettyPrint) {
- if (prettyPrint) {
- return JsonWriterFactory.createJsonWriter(new OutputStreamWriter(entityStream, Charsets.UTF_8), 2);
- } else {
- return JsonWriterFactory.createJsonWriter(new OutputStreamWriter(entityStream, Charsets.UTF_8));
- }
- }
-}