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package org.bgbm.biovel.drf.utils;
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import java.io.IOException;
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import java.util.List;
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import org.apache.http.ParseException;
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import org.bgbm.biovel.drf.checklist.DRFChecklistException;
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import org.codehaus.jackson.type.TypeReference;
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import org.json.simple.JSONArray;
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import org.json.simple.JSONObject;
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import org.json.simple.parser.JSONParser;
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import com.fasterxml.jackson.annotation.JsonInclude.Include;
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import com.fasterxml.jackson.core.JsonGenerationException;
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import com.fasterxml.jackson.core.JsonParseException;
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import com.fasterxml.jackson.databind.JsonMappingException;
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import com.fasterxml.jackson.databind.ObjectMapper;
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public class JSONUtils {
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public static JSONObject parseJsonToObject(String json) throws DRFChecklistException {
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JSONParser parser = new JSONParser();
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JSONObject obj;
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try {
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obj = (JSONObject)parser.parse(json);
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} catch (ParseException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw new DRFChecklistException(e);
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} catch (org.json.simple.parser.ParseException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw new DRFChecklistException(e);
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}
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return obj;
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}
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public static JSONArray parseJsonToArray(String json) throws DRFChecklistException {
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JSONParser parser = new JSONParser();
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JSONArray obj;
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try {
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obj = (JSONArray)parser.parse(json);
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} catch (ParseException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw new DRFChecklistException(e);
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} catch (org.json.simple.parser.ParseException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw new DRFChecklistException(e);
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}
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return obj;
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}
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public static <T> T convertJsonToObject(String json, Class<T> clazz) throws DRFChecklistException {
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ObjectMapper mapper = new ObjectMapper();
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mapper.setSerializationInclusion(Include.NON_NULL);
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try {
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return mapper.readValue(json, clazz);
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} catch (JsonParseException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw new DRFChecklistException(e);
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} catch (JsonMappingException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw new DRFChecklistException(e);
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} catch (IOException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw new DRFChecklistException(e);
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}
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}
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public static String convertObjectToJson(Object obj) throws DRFChecklistException {
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ObjectMapper mapper = new ObjectMapper();
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mapper.setSerializationInclusion(Include.NON_NULL);
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try {
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return mapper.writeValueAsString(obj);
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} catch (JsonGenerationException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw new DRFChecklistException(e);
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} catch (JsonMappingException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw new DRFChecklistException(e);
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} catch (IOException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw new DRFChecklistException(e);
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}
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}
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}
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