Last change
on this file since 63:9f8c9611848a was
63:9f8c9611848a,
checked in by casties, 11 years ago
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fixed bug with new rectangle shapes. added limit, offset and sortBy parameters to annotator/ and annotator/search.
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File size:
1.1 KB
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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 | import java.util.List; |
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5 | |
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6 | import org.json.JSONException; |
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7 | import org.json.JSONObject; |
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8 | |
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9 | public class JSONObjectComparator implements Comparator<JSONObject>{ |
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10 | |
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11 | private String attributeToSort; |
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12 | public JSONObjectComparator(String attribute){ |
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13 | this.attributeToSort=attribute; |
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14 | } |
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15 | |
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16 | public int compare( JSONObject a, JSONObject b ) { |
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17 | // je quadratischer, desto grösser |
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18 | String sortA; |
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19 | try { |
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20 | sortA = a.getString(attributeToSort); |
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21 | } catch (JSONException e) { |
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22 | sortA =""; |
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23 | } |
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24 | String sortB; |
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25 | try { |
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26 | sortB = b.getString(attributeToSort); |
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27 | } catch (JSONException e) { |
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28 | sortB=""; |
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29 | } |
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30 | |
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31 | |
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32 | return sortA.compareToIgnoreCase(sortB); |
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33 | } |
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34 | |
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35 | /** |
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36 | * Sortiere array nach einem Parameter in den Annotationen |
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37 | * @param results |
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38 | * @return |
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39 | */ |
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40 | public static void sortAnnotations(List<JSONObject> results,String attribute) { |
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41 | JSONObjectComparator comp = new JSONObjectComparator(attribute); |
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42 | |
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43 | |
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44 | |
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45 | java.util.Collections.sort( results, comp); |
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46 | |
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47 | |
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48 | |
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49 | } |
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50 | |
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51 | } |
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