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annotate software/mpdl-services/mpiwg-mpdl-cms-web/src/de/mpg/mpiwg/berlin/mpdl/servlets/lt/Normalize.java @ 23:e845310098ba

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author Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
date Tue, 27 Nov 2012 12:35:19 +0100
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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1 package de.mpg.mpiwg.berlin.mpdl.servlets.lt;
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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2
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3 import java.io.IOException;
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4 import java.io.PrintWriter;
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5
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6 import javax.servlet.ServletConfig;
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7 import javax.servlet.ServletException;
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8 import javax.servlet.http.HttpServlet;
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9 import javax.servlet.http.HttpServletRequest;
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10 import javax.servlet.http.HttpServletResponse;
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11
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12 import de.mpg.mpiwg.berlin.mpdl.exception.ApplicationException;
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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13 import de.mpg.mpiwg.berlin.mpdl.lt.text.norm.Normalizer;
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14
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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15 public class Normalize extends HttpServlet {
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16 private static final long serialVersionUID = 1L;
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17
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18 public Normalize() {
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19 super();
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20 }
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21
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22 public void init(ServletConfig config) throws ServletException {
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23 super.init(config);
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24 }
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26 protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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27 request.setCharacterEncoding("utf-8");
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28 response.setCharacterEncoding("utf-8");
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29 String inputString = request.getParameter("inputString");
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30 String language = request.getParameter("language");
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31 String method = request.getParameter("method");
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32 String typeStr = request.getParameter("type");
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33 if (language == null)
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34 language = "eng";
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35 if (method == null)
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36 method = "norm";
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37 String[] methods = method.split(" ");
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38 if (typeStr == null)
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39 typeStr = "display";
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40 int type = Normalizer.DISPLAY;
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41 if (typeStr.equals("dictionary"))
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42 type = Normalizer.DICTIONARY;
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43 else if (typeStr.equals("search"))
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44 type = Normalizer.SEARCH;
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45 String result = null;
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46 try {
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47 response.setContentType("text/html");
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48 PrintWriter out = response.getWriter();
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49 if (inputString == null || inputString.isEmpty()) {
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50 out.print("request parameter \"inputString\" is empty. Please specify \"inputString\"");
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51 out.close();
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52 return;
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53 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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54 Normalizer normalizer = new Normalizer(methods, language);
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55 normalizer.setNormMode(type);
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56 result = normalizer.normalize(inputString);
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57 if (result != null)
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58 out.print(result);
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59 out.close();
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60 } catch (ApplicationException e) {
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61 throw new ServletException(e);
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62 }
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63 }
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64
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65 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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66 doGet(request, response);
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67 }
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68 }