Mercurial > hg > AnnotationManagerN4J
comparison src/main/java/de/mpiwg/itgroup/annotations/restlet/utils/JSONObjectComparator.java @ 28:f4ed2ed33e5b
Restinterface zur Anzeige von Tags hinzugefuegt-
| author | dwinter |
|---|---|
| date | Tue, 25 Sep 2012 09:32:56 +0200 |
| parents | |
| children | 9f653697437e |
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| 24:e208a7b1a37a | 28:f4ed2ed33e5b |
|---|---|
| 1 package de.mpiwg.itgroup.annotations.restlet.utils; | |
| 2 | |
| 3 import java.util.Comparator; | |
| 4 | |
| 5 import de.mpiwg.itgroup.annotations.Annotation; | |
| 6 | |
| 7 import org.json.JSONException; | |
| 8 import org.json.JSONObject; | |
| 9 | |
| 10 public class JSONObjectComparator implements Comparator<JSONObject>{ | |
| 11 | |
| 12 private String attributeToSort; | |
| 13 public JSONObjectComparator(String attribute){ | |
| 14 this.attributeToSort=attribute; | |
| 15 } | |
| 16 | |
| 17 public int compare( JSONObject a, JSONObject b ) { | |
| 18 // je quadratischer, desto grösser | |
| 19 String sortA; | |
| 20 try { | |
| 21 sortA = a.getString(attributeToSort); | |
| 22 } catch (JSONException e) { | |
| 23 sortA =""; | |
| 24 } | |
| 25 String sortB; | |
| 26 try { | |
| 27 sortB = b.getString(attributeToSort); | |
| 28 } catch (JSONException e) { | |
| 29 sortB=""; | |
| 30 } | |
| 31 | |
| 32 | |
| 33 return sortA.compareToIgnoreCase(sortB); | |
| 34 } | |
| 35 | |
| 36 | |
| 37 | |
| 38 } |