Mercurial > hg > NamedIdentityManager

comparison src/de/mpiwg/itgroup/nimanager/persons/PersonByNameService.java @ 2:e3ecb88314a5

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minor bugs ontologies added
author dwinter
date Fri, 02 Dec 2011 08:37:03 +0100
parents 1384a0d382fa
children f986e74583eb
comparison
equal deleted inserted replaced
1:b8333fab0d95 2:e3ecb88314a5
1 package de.mpiwg.itgroup.nimanager.persons; 1 package de.mpiwg.itgroup.nimanager.persons;
2 2
3 import java.io.UnsupportedEncodingException; 3 import java.io.UnsupportedEncodingException;
4 import java.net.URLDecoder; 4 import java.net.URLDecoder;
5 import java.net.URLEncoder;
6 import java.sql.ResultSet;
7 import java.sql.SQLException; 5 import java.sql.SQLException;
8 import java.util.ArrayList; 6 import java.util.ArrayList;
9 import java.util.HashMap; 7 import java.util.HashMap;
10 import java.util.List; 8 import java.util.List;
11 import java.util.Map; 9 import java.util.Map;
13 import org.json.JSONArray; 11 import org.json.JSONArray;
14 import org.openrdf.model.Statement; 12 import org.openrdf.model.Statement;
15 import org.openrdf.repository.RepositoryException; 13 import org.openrdf.repository.RepositoryException;
16 import org.openrdf.repository.RepositoryResult; 14 import org.openrdf.repository.RepositoryResult;
17 import org.restlet.Context; 15 import org.restlet.Context;
16 import org.restlet.data.ClientInfo;
18 import org.restlet.data.Form; 17 import org.restlet.data.Form;
19 import org.restlet.data.MediaType; 18 import org.restlet.data.MediaType;
20 import org.restlet.data.Status; 19 import org.restlet.data.Status;
21 import org.restlet.engine.component.ChildContext; 20 import org.restlet.engine.component.ChildContext;
22 import org.restlet.ext.json.JsonRepresentation; 21 import org.restlet.ext.json.JsonRepresentation;
25 import org.restlet.resource.Get; 24 import org.restlet.resource.Get;
26 import org.restlet.resource.Options; 25 import org.restlet.resource.Options;
27 import org.restlet.resource.ServerResource; 26 import org.restlet.resource.ServerResource;
28 27
29 import virtuoso.jdbc4.VirtuosoResultSet; 28 import virtuoso.jdbc4.VirtuosoResultSet;
30
31 import de.mpiwg.itgroup.nimanager.exceptions.TripleStoreHandlerException; 29 import de.mpiwg.itgroup.nimanager.exceptions.TripleStoreHandlerException;
32 import de.mpiwg.itgroup.nimanager.owl.TripleStoreHandler; 30 import de.mpiwg.itgroup.nimanager.owl.TripleStoreHandler;
33 31
34 public class PersonByNameService extends ServerResource { 32 public class PersonByNameService extends ServerResource {
35 33
89 JSONArray resultsJsonArray = new JSONArray(); 87 JSONArray resultsJsonArray = new JSONArray();
90 try { 88 try {
91 String id = (String) getRequest().getAttributes().get("name"); 89 String id = (String) getRequest().getAttributes().get("name");
92 id = URLDecoder.decode(id, "utf-8"); 90 id = URLDecoder.decode(id, "utf-8");
93 String queryPersonWPMD="sparql select DISTINCT * "+ 91 String queryPersonWPMD="sparql select DISTINCT * "+
94 "FROM <file://mpiwg_persons.rdf>"+ 92 "FROM <"+PERSONS_CONTEXT+"> "+
95 "FROM <file://newpersonsFromProjects>"+ 93 "FROM <file://newpersonsFromProjects>"+
96 " FROM <file://personendataWikipedia>"+ 94 " FROM <file://personendataWikipedia>"+
97 " where { " + 95 " where { " +
98 "{GRAPH <file://mpiwg_persons.rdf>" + 96 "{GRAPH <"+PERSONS_CONTEXT+">" +
99 "{"+ 97 "{"+
100 "?person <"+RELATION_FOR_NAME_SEARCH+"> \""+id+"\"@en."+ 98 "?person <"+RELATION_FOR_NAME_SEARCH+"> \""+id+"\"@en."+
101 " ?ident <http://ontologies.mpiwg-berlin.mpg.de/authorities/namedIdentities/identifies_NamedEntity> ?person."+ 99 " ?ident <http://ontologies.mpiwg-berlin.mpg.de/authorities/namedIdentities/identifies_NamedEntity> ?person."+
102 " OPTIONAL {?wikipedia crm:P1_is_identified_by ?ident.}"+ 100 " OPTIONAL {?wikipedia crm:P1_is_identified_by ?ident.}"+
103 " OPTIONAL {?wikipedia <http://dbpedia.org/ontology/birthDate> ?birthDate.}"+ 101 " OPTIONAL {?wikipedia <http://dbpedia.org/ontology/birthDate> ?birthDate.}"+
160 158
161 @Get("xml") 159 @Get("xml")
162 public Representation getXML() { 160 public Representation getXML() {
163 List<MediaType> supported=new ArrayList<MediaType>(); 161 List<MediaType> supported=new ArrayList<MediaType>();
164 supported.add(MediaType.APPLICATION_JSON); 162 supported.add(MediaType.APPLICATION_JSON);
165 163
164 ClientInfo ci = getRequest().getClientInfo();
165
166 if(ci==null){ //don't know why this can happen, but sometimes does
167 setStatus(Status.SERVER_ERROR_INTERNAL);
168 return null;
169 }
166 MediaType types = getRequest().getClientInfo().getPreferredMediaType(supported); 170 MediaType types = getRequest().getClientInfo().getPreferredMediaType(supported);
167 if (types.equals(MediaType.APPLICATION_JSON)) 171 if (types.equals(MediaType.APPLICATION_JSON))
168 return getJson(); 172 return getJson();
169 173
170 try { 174 try {
203 public Representation getHTML() { 207 public Representation getHTML() {
204 208
205 List<MediaType> supported=new ArrayList<MediaType>(); 209 List<MediaType> supported=new ArrayList<MediaType>();
206 supported.add(MediaType.APPLICATION_JSON); 210 supported.add(MediaType.APPLICATION_JSON);
207 211
208 MediaType types = getRequest().getClientInfo().getPreferredMediaType(supported); 212 ClientInfo ci = getRequest().getClientInfo();
209 if (types.equals(MediaType.APPLICATION_JSON)) 213
210 return getJson(); 214 if(ci==null){ //don't know why this can happen, but sometimes does
215 setStatus(Status.SERVER_ERROR_INTERNAL);
216 return null;
217 }
218 MediaType types = ci.getPreferredMediaType(supported);
219 if (types!=null)
220 if (types.equals(MediaType.APPLICATION_JSON))
221 return getJson();
211 222
212 Form responseHeaders = (Form) getResponse().getAttributes().get( 223 Form responseHeaders = (Form) getResponse().getAttributes().get(
213 "org.restlet.http.headers"); 224 "org.restlet.http.headers");
214 if (responseHeaders == null) { 225 if (responseHeaders == null) {
215 responseHeaders = new Form(); 226 responseHeaders = new Form();
223 // RepositoryResult<Statement> statements = th.getStatements(null, 234 // RepositoryResult<Statement> statements = th.getStatements(null,
224 // th.createUri(RELATION_FOR_NAME_SEARCH), 235 // th.createUri(RELATION_FOR_NAME_SEARCH),
225 // th.createLiteral(id, "en"), PERSONS_CONTEXT); 236 // th.createLiteral(id, "en"), PERSONS_CONTEXT);
226 String ret = "<html><body><div id=\"resultNames\">"; 237 String ret = "<html><body><div id=\"resultNames\">";
227 String queryPersonWPMD="sparql select * "+ 238 String queryPersonWPMD="sparql select * "+
228 "FROM <file://mpiwg_persons.rdf>"+ 239 "FROM <"+PERSONS_CONTEXT+"> "+
229 " FROM <file://personendataWikipedia>"+ 240 " FROM <file://personendataWikipedia>"+
230 " where { "+ 241 " where { "+
231 " ?person <"+RELATION_FOR_NAME_SEARCH+"> \""+id+"\"@en."+ 242 " ?person <"+RELATION_FOR_NAME_SEARCH+"> \""+id+"\"@en."+
232 " ?ident <http://ontologies.mpiwg-berlin.mpg.de/authorities/namedIdentities/identifies_NamedEntity> ?person."+ 243 " ?ident <http://ontologies.mpiwg-berlin.mpg.de/authorities/namedIdentities/identifies_NamedEntity> ?person."+
233 " ?wikipedia crm:P1_is_identified_by ?ident."+ 244 " ?wikipedia crm:P1_is_identified_by ?ident."+