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[VIVO-1320] Convert some org.json usages to Jackson

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This commit is contained in:
Graham Triggs 2017-09-15 16:06:53 +01:00
parent 7d52bd097f
commit 93244bd488
4 changed files with 27 additions and 59 deletions
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3
api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/ajax/GeoFocusMapLocations.java
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@ -14,7 +14,6 @@ import javax.servlet.http.HttpSession;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.json.JSONException;
import org.apache.jena.query.QuerySolution;
import org.apache.jena.query.ResultSet;
@ -65,7 +64,7 @@ public class GeoFocusMapLocations extends AbstractAjaxResponder {
}
@Override
public String prepareResponse() throws IOException, JSONException {
public String prepareResponse() throws IOException {
try {
geoLocations = getGeoLocations(vreq);

3
api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/ajax/GeoFocusResearcherCount.java
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@ -14,7 +14,6 @@ import javax.servlet.http.HttpSession;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.json.JSONException;
import org.apache.jena.query.QuerySolution;
import org.apache.jena.query.ResultSet;
@ -44,7 +43,7 @@ public class GeoFocusResearcherCount extends AbstractAjaxResponder {
}
@Override
public String prepareResponse() throws IOException, JSONException {
public String prepareResponse() throws IOException {
try {
geoFocusCount = getGeoFocusCount(vreq);

3
api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/ajax/QrCodeDetails.java
View file

@ -11,7 +11,6 @@ import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.json.JSONException;
import org.apache.jena.query.QuerySolution;
import org.apache.jena.query.ResultSet;
@ -54,7 +53,7 @@ public class QrCodeDetails extends AbstractAjaxResponder {
}
@Override
public String prepareResponse() throws IOException, JSONException {
public String prepareResponse() throws IOException {
try {
Individual individual = getIndividualFromRequest(vreq);
String firstName = "";

57
api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/harvester/FileHarvestController.java
View file

@ -25,11 +25,12 @@ import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.parsers.DocumentBuilderFactory;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.JsonNodeFactory;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.json.JSONException;
import org.json.JSONObject;
import org.w3c.dom.Document;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
@ -295,7 +296,7 @@ public class FileHarvestController extends FreemarkerHttpServlet {
private void doFileUploadPost(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
JSONObject json = generateJson(false);
ObjectNode json = generateJson(false);
try {
VitroRequest vreq = new VitroRequest(request);
@ -364,41 +365,22 @@ public class FileHarvestController extends FreemarkerHttpServlet {
}
//prepare the results which will be sent back to the browser for display
try {
json.put("success", success);
json.put("fileName", name);
json.put("errorMessage", errorMessage);
}
catch(JSONException e) {
log.error(e, e);
return;
}
} else {
//if for some reason no file was included with the request, send an error back
try {
json.put("success", false);
json.put("fileName", "(none)");
json.put("errorMessage", "No file uploaded");
} catch(JSONException e) {
log.error(e, e);
return;
}
}
} catch(ExceptionVisibleToUser e) {
log.error(e, e);
//handle exceptions whose message is for the user
try {
json.put("success", false);
json.put("filename", "(none)");
json.put("errorMessage", e.getMessage());
} catch(JSONException f) {
log.error(f, f);
return;
}
} catch(Exception e) {
log.error(e, e);
json = generateJson(true);
@ -416,7 +398,7 @@ public class FileHarvestController extends FreemarkerHttpServlet {
*/
private void doHarvestPost(HttpServletRequest request, HttpServletResponse response) {
JSONObject json;
ObjectNode json;
try {
VitroRequest vreq = new VitroRequest(request);
FileHarvestJob job = getJob(vreq, vreq.getParameter(PARAMETER_JOB));
@ -454,7 +436,7 @@ public class FileHarvestController extends FreemarkerHttpServlet {
*/
private void doCheckHarvestStatusPost(HttpServletRequest request, HttpServletResponse response) {
JSONObject json;
ObjectNode json;
try {
String newline = "\n";
@ -482,15 +464,15 @@ public class FileHarvestController extends FreemarkerHttpServlet {
boolean abnormalTermination = false;
VitroRequest vreq = new VitroRequest(request);
ArrayList<String> newlyAddedUrls = new ArrayList<String>();
ArrayList<String> newlyAddedUris = new ArrayList<String>();
ArrayNode newlyAddedUrls = JsonNodeFactory.instance.arrayNode();
ArrayNode newlyAddedUris = JsonNodeFactory.instance.arrayNode();
if(finished) {
newlyAddedUris = sessionInfo.newlyAddedUris;
if(newlyAddedUris != null) {
for(String uri : newlyAddedUris) {
if (sessionInfo.newlyAddedUris != null) {
for(String uri : sessionInfo.newlyAddedUris) {
newlyAddedUris.add(uri);
newlyAddedUrls.add(UrlBuilder.getIndividualProfileUrl(uri, vreq));
}
}
//remove all entries in "sessionIdTo..." mappings for this session ID
@ -744,28 +726,17 @@ public class FileHarvestController extends FreemarkerHttpServlet {
}
}
/**
* Create a new JSON object
* @param fatalError whether the fatal error flag should be set on this object
* @return the new JSON object
*/
private JSONObject generateJson(boolean fatalError) {
JSONObject json = null;
try {
json = new JSONObject();
private ObjectNode generateJson(boolean fatalError) {
ObjectNode json = JsonNodeFactory.instance.objectNode();
json.put("fatalError", fatalError);
} catch(JSONException e) {
log.error(e.getMessage(), e);
}
return json;
}
/**
* Information relating to a particular user session, created just before the harvester thread is starting.
* @author mbarbieri