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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.serialization.queryformats;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import org.apache.tinkerpop.gremlin.structure.Edge;
import org.apache.tinkerpop.gremlin.structure.Property;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.onap.aai.db.props.AAIProperties;
import org.onap.aai.exceptions.AAIException;
import org.onap.aai.introspection.Introspector;
import org.onap.aai.introspection.exceptions.AAIUnknownObjectException;
import org.onap.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
public class SimpleFormat extends RawFormat {
protected SimpleFormat(Builder builder) {
super(builder);
}
@Override
public int parallelThreshold() {
return 20;
}
@Override
public Optional<JsonObject> createPropertiesObject(Vertex v) throws AAIFormatVertexException {
try {
final Introspector obj =
loader.introspectorFromName(v.<String>property(AAIProperties.NODE_TYPE).orElse(null));
final List<Vertex> wrapper = new ArrayList<>();
wrapper.add(v);
try {
serializer.dbToObject(wrapper, obj, this.depth, true, "false");
} catch (AAIException | UnsupportedEncodingException e) {
throw new AAIFormatVertexException(
"Failed to format vertex - error while serializing: " + e.getMessage(), e);
}
final String json = obj.marshal(false);
return Optional.of(parser.parse(json).getAsJsonObject());
} catch (AAIUnknownObjectException e) {
return Optional.empty();
}
}
@Override
protected void addEdge(Edge e, Vertex v, JsonArray array) throws AAIFormatVertexException {
Property property = e.property("private");
if (property.isPresent()) {
if ("true".equals(e.property("private").value().toString())) {
return;
}
}
super.addEdge(e, v, array);
}
}
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