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git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/data-analysis/nlphub@164451 82a268e6-3cf1-43bd-a215-b396298e98cf

This commit is contained in:
Erik Perrone 2018-02-20 15:14:18 +00:00
parent 073b4ecfcb
commit 2098082241
2 changed files with 70 additions and 16 deletions
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85
src/main/java/org/gcube/nlphub/NLPMapper.java
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@ -1,6 +1,12 @@
package org.gcube.nlphub;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.io.Writer;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
@ -13,6 +19,7 @@ import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
import org.gcube.nlphub.nlp.NlpNerRunner;
import org.gcube.nlphub.mapper.JsonMapper;
import org.gcube.nlphub.legacy.JsonManager;
import org.gcube.nlphub.mapper.DefaultMapper;
/**
@ -51,27 +58,75 @@ public class NLPMapper extends HttpServlet {
private void doWork(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// response.getWriter().append("Served at:
// ").append(request.getContextPath());
String documentLink = request.getParameter("dlink"); // link al testo (sul workspace)
String documentLink = request.getParameter("plink"); // link al testo
// (sul
// workspace)
String toBeMap = request.getParameter("tobemap");
String[] tokens = toBeMap.split("|");
String annotations = request.getParameter("annotations");
String language = request.getParameter("language");
for (String token : tokens) {
String[] t = token.split(":::");
try {
String json = ((JsonMapper)(getMapper(t[0]).newInstance())).getJson(t[0], t[1]);
} catch (Exception e) {
logger.error(e.getLocalizedMessage());
}
System.out.println("tobemap: " + toBeMap);
String[] tokens;
if(toBeMap.indexOf("|") > 0)
tokens = toBeMap.split("|");
else {
tokens = new String[1];
tokens[0] = toBeMap;
}
//response.getWriter().write(json);
System.out.println("token nr. : " + tokens.length);
String annotations = request.getParameter("annotations");
String language = request.getParameter("lang");
PrintWriter writer = response.getWriter();
try {
String text = getDocument(documentLink);
String out = "{";
out += "\"text\":\"" + text + "\",";
out += "\"annotations\":\"" + annotations + "\",";
out += "\"language\":\"" + language + "\",";
out += "\"result\": [";
for (int i = 0; i < tokens.length; i++) {
String token = tokens[i];
String[] t = token.split(":::");
System.out.println(t[0]);
System.out.println(t[1]);
try {
String json = ((JsonMapper) (getMapper(t[0]).newInstance())).getJson(t[0], t[1]);
System.out.println("" + json);
out += json;
if (i < tokens.length - 1)
out += ",";
} catch (Exception e) {
logger.error(e.getLocalizedMessage());
}
}
out += "]}";
writer.append(out);
} catch (Exception x) {
logger.error(x.getLocalizedMessage());
writer.println(new JsonManager().getErrorJsonResponse(x.getLocalizedMessage()));
}
// response.getWriter().write(json);
}
private Class getMapper(String algId) throws Exception {
return Class.forName("org.gcube.nlphub.mapper.DefaultMapper");
}
private String getDocument(String plink) throws Exception {
HttpURLConnection connection = (HttpURLConnection) new URL(plink).openConnection();
connection.setRequestMethod("GET");
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
char[] readBuffer = new char[1024];
int byteRead = 0;
String content = "";
while (byteRead > -1) {
byteRead = reader.read(readBuffer, 0, 1024);
if (byteRead > 0) {
String bString = new String(readBuffer, 0, byteRead);
content += bString;
}
}
return content;
}
}

1
src/main/java/org/gcube/nlphub/mapper/DefaultMapper.java
View File

@ -24,7 +24,6 @@ public class DefaultMapper implements JsonMapper {
try {
HttpURLConnection connection = (HttpURLConnection) new URL(link).openConnection();
connection.setRequestMethod("GET");
System.out.println("Content-Type: " + connection.getContentType());
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
JsonObject jsonRoot = (JsonObject) new JsonParser().parse(reader);
JsonElement entities = jsonRoot.get("entities");