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1 package de.mpiwg.itgroup.annotations.restlet.utils;
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2
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3 import java.util.Comparator;
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4
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5 import de.mpiwg.itgroup.annotations.Annotation;
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6
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7 import org.json.JSONException;
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8 import org.json.JSONObject;
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9
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10 public class JSONObjectComparator implements Comparator<JSONObject>{
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11
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12 private String attributeToSort;
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13 public JSONObjectComparator(String attribute){
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14 this.attributeToSort=attribute;
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15 }
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16
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17 public int compare( JSONObject a, JSONObject b ) {
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18 // je quadratischer, desto grösser
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19 String sortA;
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20 try {
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21 sortA = a.getString(attributeToSort);
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22 } catch (JSONException e) {
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23 sortA ="";
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24 }
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25 String sortB;
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26 try {
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27 sortB = b.getString(attributeToSort);
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28 } catch (JSONException e) {
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29 sortB="";
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30 }
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31
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32
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33 return sortA.compareToIgnoreCase(sortB);
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34 }
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35
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36
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37
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38 } |
