Mercurial > hg > AnnotationManagerN4J

comparison src/main/java/de/mpiwg/itgroup/annotations/restlet/AnnotatorAnnotationsByTags.java @ 65:c0dd5314bada

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deal with special characters in urls.
author casties
date Wed, 05 Dec 2012 15:36:43 +0100
parents f5c0e6df7e88
children 2b1e6df5e21a
comparison
equal deleted inserted replaced
64:c48435e7f312 65:c0dd5314bada
1 package de.mpiwg.itgroup.annotations.restlet; 1 package de.mpiwg.itgroup.annotations.restlet;
2 2
3 import java.io.UnsupportedEncodingException;
4 import java.net.URLDecoder;
3 import java.util.ArrayList; 5 import java.util.ArrayList;
4 import java.util.List; 6 import java.util.List;
5 7
6 import org.json.JSONArray; 8 import org.json.JSONArray;
7 import org.json.JSONException; 9 import org.json.JSONException;
8 import org.json.JSONObject; 10 import org.json.JSONObject;
9 import org.restlet.data.Form; 11 import org.restlet.data.Form;
10 import org.restlet.data.Parameter;
11 import org.restlet.data.Status; 12 import org.restlet.data.Status;
12 import org.restlet.ext.json.JsonRepresentation; 13 import org.restlet.ext.json.JsonRepresentation;
13 import org.restlet.representation.Representation; 14 import org.restlet.representation.Representation;
14 import org.restlet.resource.Get; 15 import org.restlet.resource.Get;
15 16
20 21
21 /** 22 /**
22 * API for accessing tags in the Annotation store. 23 * API for accessing tags in the Annotation store.
23 * 24 *
24 * @author dwinter 25 * @author dwinter
25 * 26 *
26 */ 27 */
27 public class AnnotatorAnnotationsByTags extends AnnotatorResourceImpl { 28 public class AnnotatorAnnotationsByTags extends AnnotatorResourceImpl {
28 protected String getAllowedMethodsForHeader() { 29 protected String getAllowedMethodsForHeader() {
29 return "OPTIONS,GET"; 30 return "OPTIONS,GET";
30 } 31 }
31 32
32 @Get("json") 33 @Get("json")
33 public Representation doGetJSON(Representation entity) { 34 public Representation doGetJSON(Representation entity) {
34 logger.debug("AnnotatorAnnotatonsBytag doGetJSON!"); 35 logger.debug("AnnotatorAnnotatonsBytag doGetJSON!");
35 setCorsHeaders(); 36 setCorsHeaders();
36 37
37 // do authentication 38 // do authentication
38 Person authUser = Person.createPersonWithId(this.checkAuthToken(entity)); 39 Person authUser = Person.createPersonWithId(this.checkAuthToken(entity));
39 logger.debug("request authenticated=" + authUser); 40 logger.debug("request authenticated=" + authUser);
40 41
41 42 String id = (String) getRequest().getAttributes().get("id");
42 String jsonId = (String) getRequest().getAttributes().get("id"); 43 // URL decode
43 44 try {
45 id = URLDecoder.decode(id, "UTF-8");
46 } catch (UnsupportedEncodingException e) {
47 // this shouldn't happen
48 }
49 logger.debug("annotation-id=" + id);
50
44 Form form = getRequest().getResourceRef().getQueryAsForm(); 51 Form form = getRequest().getResourceRef().getQueryAsForm();
45 String sortBy=null; 52 String sortBy = form.getFirstValue("sortBy");
46 for (Parameter parameter : form) { 53
47 if (parameter.getName().equals("sortBy")){
48 sortBy = parameter.getValue();
49 }
50 }
51
52 //String id = decodeJsonId(jsonId);
53 String id = jsonId;
54 logger.debug("annotation-id=" + id);
55
56 AnnotationStore store = getAnnotationStore(); 54 AnnotationStore store = getAnnotationStore();
57 String tagUri = BaseRestlet.TAGS_URI_PREFIX + id; 55 String tagUri = BaseRestlet.TAGS_URI_PREFIX + id;
58 List<Annotation> annotations = store.getAnnotationsByTag(tagUri); 56 List<Annotation> annotations = store.getAnnotationsByTag(tagUri);
59 57
60 //JSONArray results = new JSONArray(); 58 // JSONArray results = new JSONArray();
61 ArrayList<JSONObject> results = new ArrayList<JSONObject>(); 59 ArrayList<JSONObject> results = new ArrayList<JSONObject>();
62 60
63 for (Annotation annot : annotations) { 61 for (Annotation annot : annotations) {
64 //check permission 62 // check permission
65 if (!annot.isActionAllowed("read", authUser, store)) continue; 63 if (!annot.isActionAllowed("read", authUser, store))
66 64 continue;
67 JSONObject jo = createAnnotatorJson(annot,false); 65
66 JSONObject jo = createAnnotatorJson(annot, false);
68 results.add(jo); 67 results.add(jo);
69 } 68 }
70 69
71 if (sortBy!=null){ 70 if (sortBy != null) {
72 JSONObjectComparator.sortAnnotations(results,sortBy); 71 JSONObjectComparator.sortAnnotations(results, sortBy);
73 } 72 }
74 73
75 JSONArray resultsJa = new JSONArray(); 74 JSONArray resultsJa = new JSONArray();
76 for (JSONObject result:results){ 75 for (JSONObject result : results) {
77 resultsJa.put(result); 76 resultsJa.put(result);
78 } 77 }
79 78
80 // assemble result object 79 // assemble result object
81 JSONObject result = new JSONObject(); 80 JSONObject result = new JSONObject();
82 try { 81 try {
83 result.put("rows", resultsJa); 82 result.put("rows", resultsJa);
84 result.put("total", resultsJa.length()); 83 result.put("total", resultsJa.length());
85 } catch (JSONException e) { 84 } catch (JSONException e) {
86 setStatus(Status.SERVER_ERROR_INTERNAL, "JSON Error"); 85 setStatus(Status.SERVER_ERROR_INTERNAL, "JSON Error");
87 return null; 86 return null;
87 }
88 return new JsonRepresentation(result);
88 } 89 }
89 logger.debug("sending:"); 90
90 logger.debug(result);
91 return new JsonRepresentation(result);
92 } 91 }
93
94
95
96 }