Mercurial > hg > AnnotationManagerN4J

comparison src/main/java/de/mpiwg/itgroup/annotations/restlet/AnnotatorResources.java @ 61:b8ef15c8c4a5

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implemented new shape format for image annotations. minor cleanups.
author casties
date Thu, 22 Nov 2012 17:38:53 +0100
parents 64aa756c60cc
children c0dd5314bada
comparison
equal deleted inserted replaced
60:99d9afcfd04d 61:b8ef15c8c4a5
15 import org.restlet.resource.Get; 15 import org.restlet.resource.Get;
16 16
17 import de.mpiwg.itgroup.annotations.Resource; 17 import de.mpiwg.itgroup.annotations.Resource;
18 import de.mpiwg.itgroup.annotations.neo4j.AnnotationStore; 18 import de.mpiwg.itgroup.annotations.neo4j.AnnotationStore;
19 19
20
21 /** 20 /**
22 * API for accessing tags in the Annotation store. 21 * API for accessing resource objects in the Annotation store.
23 * 22 *
24 * @author dwinter 23 * @author dwinter
25 * 24 *
26 */ 25 */
27 public class AnnotatorResources extends AnnotatorResourceImpl { 26 public class AnnotatorResources extends AnnotatorResourceImpl {
28 protected String getAllowedMethodsForHeader() { 27 protected String getAllowedMethodsForHeader() {
29 return "OPTIONS,GET"; 28 return "OPTIONS,GET";
30 } 29 }
31 30
32 /** 31 /**
33 * GET with JSON content-type. 32 * GET with JSON content-type.
34 * Parameters: 33 * Parameters: user: short user name uri: user uri
35 * user: short user name 34 *
36 * uri: user uri
37 *
38 * @param entity 35 * @param entity
39 * @return 36 * @return
40 */ 37 */
41 @Get("json") 38 @Get("json")
42 public Representation doGetJSON(Representation entity) { 39 public Representation doGetJSON(Representation entity) {
43 logger.debug("AnnotatorGroups doGetJSON!"); 40 logger.debug("AnnotatorResources doGetJSON!");
44 setCorsHeaders(); 41 setCorsHeaders();
45 42
46 String jsonId = (String) getRequest().getAttributes().get("id"); 43 String jsonId = (String) getRequest().getAttributes().get("id");
47 String uri = decodeJsonId(jsonId); 44 String uri = decodeJsonId(jsonId);
48 45
49 logger.debug("resources-id=" + uri); 46 logger.debug("resources-id=" + uri);
50 47
51 if (uri==null){ 48 if (uri == null) {
52 return getAllResources(); 49 return getAllResources();
53 } else { 50 } else {
54 51 return getResource(uri);
55 return getResource(uri);
56 } 52 }
57 } 53 }
58 54
59 protected Representation getResource(String uri){ 55 protected Representation getResource(String uri) {
60 AnnotationStore store = getAnnotationStore(); 56 AnnotationStore store = getAnnotationStore();
61 //String tagUri=NS.MPIWG_TAGS_URL+id; 57 Node resNode = store.getResourceNodeByUri(uri);
62 Node tagNode = store.getResourceNodeByUri(uri); 58 Resource resource = store.createResourceFromNode(resNode);
63 Resource resource = store.createResourceFromNode(tagNode); 59 JSONObject jo = new JSONObject();
64 JSONObject jo = new JSONObject(); 60 try {
65 try { 61 jo.put("id", encodeJsonId(resource.getUri()));
66 jo.put("id", encodeJsonId(resource.getUri())); 62 jo.put("uri", resource.getUri());
67 jo.put("uri", resource.getUri()); 63 } catch (JSONException e) {
68 } catch (JSONException e) { 64 }
69 } 65
70 66 return new JsonRepresentation(jo);
71 return new JsonRepresentation(jo);
72 } 67 }
73 protected Representation getAllResources() { 68
74 JSONArray results = new JSONArray(); 69 protected Representation getAllResources() {
70 JSONArray results = new JSONArray();
75 AnnotationStore store = getAnnotationStore(); 71 AnnotationStore store = getAnnotationStore();
76 72
77 73 List<Resource> resources = store.getResources(null, null);
78 List<Resource> resources = store.getResources(null, null); 74 for (Resource resource : resources) {
79 for (Resource resource : resources) { 75 JSONObject jo = new JSONObject();
80 JSONObject jo = new JSONObject(); 76 try {
81 try { 77 jo.put("id", encodeJsonId(resource.getUri()));
82 jo.put("id", encodeJsonId(resource.getUri())); 78 jo.put("uri", resource.getUri());
83 jo.put("uri", resource.getUri()); 79 } catch (JSONException e) {
84 } catch (JSONException e) {
85 }
86 results.put(jo);
87 } 80 }
88 81 results.put(jo);
82 }
83
89 // assemble result object 84 // assemble result object
90 JSONObject result = new JSONObject(); 85 JSONObject result = new JSONObject();
91 try { 86 try {
92 result.put("rows", results); 87 result.put("rows", results);
93 result.put("total", results.length()); 88 result.put("total", results.length());
96 return null; 91 return null;
97 } 92 }
98 logger.debug("sending:"); 93 logger.debug("sending:");
99 logger.debug(result); 94 logger.debug(result);
100 return new JsonRepresentation(result); 95 return new JsonRepresentation(result);
101 } 96 }
102
103 97
104
105 } 98 }