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package eu.dnetlib.data.claims.migration;
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import java.util.ArrayList;
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import java.util.List;
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import com.google.gson.*;
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import eu.dnetlib.data.claims.migration.entity.Claim;
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import eu.dnetlib.data.claims.migration.entity.Result;
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import org.springframework.web.client.RestTemplate;
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import javax.lang.model.type.ArrayType;
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public class JsonldBuilder {
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public static String toJsonld(ClaimGenerics<Object, Result> claim) {
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Gson gson = new GsonBuilder().setPrettyPrinting().create();
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String retString = gson.toJson(claim);
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/* final String uri = "http://localhost:9090/oa/buildAndInsertClaim";
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RestTemplate restTemplate = new RestTemplate();
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String result = restTemplate.postForObject( uri, retString, String.class);
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System.out.println(result);
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*/
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return retString;
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// JsonParser parser = new JsonParser();
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// JsonObject obj = parser.parse(retString).getAsJsonObject();
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// obj.addProperty("@context", "https://dl.dropboxusercontent.com/u/19168406/oa-openaire.jsonld");
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// obj.addProperty("@type", "oa:Annotation");
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// return gson.toJson(obj).toString();
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}
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public static String toJsonld(Claim claim) {
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Gson gson = new GsonBuilder().setPrettyPrinting().create();
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String retString = gson.toJson(claim);
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return retString;
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}
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public static String toJsonld(List<Claim> claims) {
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GsonBuilder gsonBuilder = new GsonBuilder();
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gsonBuilder.setPrettyPrinting();
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gsonBuilder.setDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
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Gson gson =gsonBuilder.create();
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String retString = gson.toJson(claims);
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return retString;
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}
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public static void bulkLoad(List<String> claims) {
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final String uri = "http://localhost:9090/oa/insertClaim";
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RestTemplate restTemplate = new RestTemplate();
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int counter = 0;
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List<String> claimsBatch = new ArrayList<String>();
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for (String claim : claims) {
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counter ++;
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claimsBatch.add(claim);
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if (counter % 50 == 0) {
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String result = restTemplate.postForObject( uri, "{\"@graph\" : "+claimsBatch.toString()+"}", String.class);
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claimsBatch.clear();
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System.out.println(result);
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}
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}
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if (!claimsBatch.isEmpty()) {
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String result = restTemplate.postForObject( uri, "{\"@graph\" : "+claimsBatch.toString()+"}", String.class);
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claimsBatch.clear();
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System.out.println(result);
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}
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// JsonParser parser = new JsonParser();
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// JsonObject obj = parser.parse(retString).getAsJsonObject();
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// obj.addProperty("@context", "https://dl.dropboxusercontent.com/u/19168406/oa-openaire.jsonld");
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// obj.addProperty("@type", "oa:Annotation");
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// return gson.toJson(obj).toString();
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}
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}
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