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Adding first and last name to JSON data service NIHVIVO-1599

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bdc34 2011-01-06 17:54:16 +00:00
parent acabfe7f38
commit 7cd1f4384c
1 changed files with 31 additions and 18 deletions
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49
webapp/src/edu/cornell/mannlib/vitro/webapp/controller/JSONServlet.java
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@ -5,7 +5,6 @@ package edu.cornell.mannlib.vitro.webapp.controller;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Writer;
import java.net.HttpURLConnection;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Enumeration;
@ -26,15 +25,15 @@ import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import atg.taglib.json.util.HTTP;
import com.hp.hpl.jena.ontology.OntModel;
import edu.cornell.mannlib.vitro.webapp.beans.DataProperty;
import edu.cornell.mannlib.vitro.webapp.beans.DataPropertyStatement;
import edu.cornell.mannlib.vitro.webapp.beans.Individual;
import edu.cornell.mannlib.vitro.webapp.beans.VClass;
import edu.cornell.mannlib.vitro.webapp.controller.TabEntitiesController.PageRecord;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.UrlBuilder;
import edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary;
import edu.cornell.mannlib.vitro.webapp.dao.DataPropertyStatementDao;
import edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactory;
import edu.cornell.mannlib.vitro.webapp.edit.n3editing.EditConfiguration;
import edu.cornell.mannlib.vitro.webapp.edit.n3editing.SelectListGenerator;
@ -78,13 +77,19 @@ public class JSONServlet extends VitroHttpServlet {
}
private void getLuceneIndividualsByVClass(HttpServletRequest req, HttpServletResponse resp) {
private void getLuceneIndividualsByVClass(HttpServletRequest req, HttpServletResponse resp) {
VitroRequest vreq = new VitroRequest(req);
String errorMessage = null;
String message = null;
VClass vclass=null;
JSONObject rObj = new JSONObject();
DataProperty fNameDp = (new DataProperty());
fNameDp.setURI("http://xmlns.com/foaf/0.1/firstName");
DataProperty lNameDp = (new DataProperty());
lNameDp.setURI("http://xmlns.com/foaf/0.1/lastName");
if( log.isDebugEnabled() ){
Enumeration<String> e = vreq.getParameterNames();
while(e.hasMoreElements()){
@ -96,6 +101,10 @@ public class JSONServlet extends VitroHttpServlet {
}
}
//need an unfiltered dao to get firstnames and lastnames
WebappDaoFactory fullWdf = vreq.getFullWebappDaoFactory();
try {
String vitroClassIdStr = vreq.getParameter("vclassId");
if ( vitroClassIdStr != null && !vitroClassIdStr.isEmpty()){
@ -139,19 +148,9 @@ public class JSONServlet extends VitroHttpServlet {
jo.put("thumbUrl", ind.getThumbUrl());
jo.put("imageUrl", ind.getImageUrl());
jo.put("profileUrl", UrlBuilder.getIndividualProfileUrl(ind, vreq.getWebappDaoFactory()));
//this doesn't work as these properties are filtered out.
String fname = ind.getDataValue( "http://xmlns.com/foaf/0.1/firstName");
if( fname != null )
jo.put("firstName", fname);
else
jo.put("firstName", "");
String lname = ind.getDataValue( "http://xmlns.com/foaf/0.1/lastName");
if( lname != null )
jo.put("lastName", lname);
else
jo.put("lastName", "");
jo.put("firstName", getDataPropertyValue(ind, fNameDp, fullWdf));
jo.put("lastName", getDataPropertyValue(ind, lNameDp, fullWdf));
jInds.put(jo);
}
@ -202,6 +201,20 @@ public class JSONServlet extends VitroHttpServlet {
return;
}
String getDataPropertyValue(Individual ind, DataProperty dp, WebappDaoFactory wdf){
List<DataPropertyStatement> stmts = wdf.getDataPropertyStatementDao()
.getDataPropertyStatementsForIndividualByProperty(ind, dp);
if( stmts == null || stmts.isEmpty() )
return "";
else{
if( stmts.get(0) != null )
return stmts.get(0).getData();
else
return "";
}
}
/**
* Gets an option list for a given EditConfiguration and Field.
* Requires following HTTP query parameters:
@ -342,7 +355,7 @@ public class JSONServlet extends VitroHttpServlet {
String vclassURI = vreq.getParameter("vclassURI");
WebappDaoFactory daos = (new VitroRequest(req)).getFullWebappDaoFactory();
resp.setCharacterEncoding("UTF-8");
// ServletOutputStream doesn't support UTF-8
PrintWriter out = resp.getWriter();
resp.getWriter();