mafoo.org.uk/selfdefined-checker
1
0
Fork 0
mirror of https://github.com/fooflington/selfdefined-checker.git synced 2025-09-17 20:49:04 +00:00
Code Issues Projects Releases Wiki Activity

working poc

Browse Source
This commit is contained in:
Matthew Slowe
2020-05-31 10:06:14 +01:00
commit 7965c41516
9 changed files with 368 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

0
WEB-INF/classes/.keep Normal file
View File

BIN
WEB-INF/files/defs.db Normal file
View File

Binary file not shown.

0
WEB-INF/lib/.keep Normal file
View File

176
WEB-INF/src/uk/org/mafoo/selfdefined/Checker.java Normal file
View File

@@ -0,0 +1,176 @@
package uk.org.mafoo.selfdefined;
import javax.servlet.annotation.WebServlet;
import javax.management.RuntimeErrorException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.sql.*;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import org.sqlite.*;
@WebServlet("/Checker")
public class Checker extends HttpServlet {
Connection db;
PreparedStatement p_checkWord, p_getWord;
String urlBase = "https://www.selfdefined.app/definitions/";
public void init() throws ServletException {
// Do required initialization
try {
db = DriverManager.getConnection(
"jdbc:sqlite:" + getServletContext().getRealPath("/WEB-INF/files/defs.db"));
p_checkWord = db.prepareStatement("SELECT word, ref FROM words WHERE word LIKE ?");
p_getWord = db.prepareStatement("SELECT title, slug, flag_level, flag_text, flag_for FROM definitions WHERE title LIKE ?");
} catch (SQLException e) {
throw new RuntimeException("Failed to load database: " + e.toString());
}
}
private HashMap<String,String> getWord(String word) {
try {
p_getWord.setString(1, word);
ResultSet rs = p_getWord.executeQuery();
if(rs.next()) {
HashMap<String,String> _return = new HashMap<String,String>();
_return.put("word", rs.getString(1));
_return.put("slug", rs.getString(2));
_return.put("flagLevel", rs.getString(3));
_return.put("flagText", rs.getString(4));
_return.put("flagFor", rs.getString(5));
return _return;
} else {
return null;
}
} catch (SQLException e) {
return null;
}
}
private void checkWord(String word, HashMap<String,String> wordMap, HashMap<String,Integer> wordCounts) {
assert(p_checkWord != null);
assert(word != null);
wordCounts.put(word, wordCounts.getOrDefault(word, 0) + 1);
// Do we already know the answer?
if(wordMap.containsKey(word)) {
// If so, just increment the wordcount and return
return;
}
try {
p_checkWord.setString(1, word);
ResultSet rs = p_checkWord.executeQuery();
while(rs.next()) {
if(rs.getString(1).equalsIgnoreCase(rs.getString(2))) {
wordMap.put(rs.getString(1), null);
} else {
wordMap.put(rs.getString(1), rs.getString(2));
}
}
} catch (SQLException e) {
// FIXME
}
}
private Report process(String[] input) {
HashMap<String,String> wordMap = new HashMap<String,String>();
HashMap<String,Integer> wordCounts = new HashMap<String,Integer>();
for(String line : input) {
for(String word : line.split("\\s+")) {
checkWord(word, wordMap, wordCounts);
}
}
Report report = new Report();
for (String word : wordMap.keySet()) {
String ref = wordMap.get(word);
if(ref == null) ref = word;
HashMap<String,String> canonicalWord = getWord(ref);
report.add(
canonicalWord.get("word"),
wordCounts.get(word),
canonicalWord.get("flagLevel"),
canonicalWord.get("flagText"),
canonicalWord.get("flagFor"),
urlBase.concat(canonicalWord.get("slug"))
);
}
return report;
}
public void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String[] vals = req.getParameterValues("input");
if(vals != null) {
Report r = process(vals);
PrintWriter out = resp.getWriter();
ArrayList<String> acceptHeaders = new ArrayList<String>();
for(Enumeration<String> acceptHeaders_e = req.getHeaders("Accept"); acceptHeaders_e.hasMoreElements(); ) {
acceptHeaders.add(acceptHeaders_e.nextElement());
}
if(acceptHeaders.contains("text/json")) {
resp.setContentType("text/json");
out.println(r.toJSONObject());
} else {
out.println("<!DOCTYPE html>");
out.println("<html>");
out.println("<head>");
out.println(" <title>Language Checker</title>");
out.println(" <link rel=\"stylesheet\" type=\"text/css\" href=\"base.css\" />");
out.println(" <link href=\"https://fonts.googleapis.com/css2?family=Fira+Mono:wght@400;500&family=Roboto:wght@500&display=swap\" rel=\"stylesheet\">");
out.println("</head>");
out.println("<body>");
out.println(" <h1>Language checker results</h1>");
out.println(r.toHTML());
out.println("</body></html>");
}
} else {
throw new RuntimeException("No data");
}
}
// public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
// ArrayList<String> arr = new ArrayList<String>();
// try {
// BufferedReader inputData = req.getReader();
// String line;
// while((line = inputData.readLine()) != null) {
// arr.add(line);
// }
// } catch (IOException e) {
// // FIXME
// }
// if(arr.size() > 0) {
// Report r = process((String[]) arr.toArray(new String[0]));
// PrintWriter out = resp.getWriter();
// out.println(r.toJSONObject());
// } else {
// throw new RuntimeException("No data");
// }
// }
public void destroy() {
// Close the database
}
}

62
WEB-INF/src/uk/org/mafoo/selfdefined/Report.java Normal file
View File

@@ -0,0 +1,62 @@
package uk.org.mafoo.selfdefined;
import java.util.ArrayList;
import org.json.*;
class Report {
ArrayList<ReportWord> data;
public Report() {
data = new ArrayList<ReportWord>();
}
public void add(String word, Integer count, String flagLevel, String flagText, String flagFor, String url) {
data.add(new ReportWord(word, count, flagLevel, flagText, flagFor, url));
}
public String toString() {
StringBuilder s = new StringBuilder();
s.append("[");
int n = 0;
for (ReportWord w : data) {
if(n++ > 0) { s.append(","); }
s.append(w);
}
s.append("]");
return s.toString();
}
public JSONObject toJSONObject() {
JSONArray arr = new JSONArray();
for(ReportWord w : data) {
arr.put(w.toJSONObject());
}
JSONObject obj = new JSONObject();
obj.put("results", arr);
return obj;
}
public String toHTML() {
StringBuilder str = new StringBuilder();
str.append("<table border='1'>\n");
str.append(" <thead>\n");
str.append(" <th>Word</th>\n");
str.append(" <th>Count</th>\n");
str.append(" <th>Flag Level</th>\n");
str.append(" <th>Flag Text</th>\n");
str.append(" <th>See-Also</th>\n");
str.append(" <th>URL</th>\n");
str.append(" </thead>\n");
str.append(" <tbody>\n");
for(ReportWord w : data) {
str.append(w.toHTML());
}
str.append(" </tbody>\n");
str.append("</table>\n");
return str.toString();
}
}

54
WEB-INF/src/uk/org/mafoo/selfdefined/ReportWord.java Normal file
View File

@@ -0,0 +1,54 @@
package uk.org.mafoo.selfdefined;
import org.json.JSONObject;
class ReportWord {
String word;
Integer count;
String flagLevel;
String flagText;
String flagFor;
String url;
public ReportWord(String word, Integer count, String flagLevel, String flagText, String flagFor, String url) {
this.word = word;
this.count = count;
this.flagLevel = flagLevel;
this.flagText = flagText;
this.flagFor = flagFor;
this.url = url;
}
public String toString() {
return String.format(
"{word=%s,count=%d,flagLevel=%s,flagText=%s,flagFor=%s,url=%s}",
word, count, flagLevel, flagText, flagFor, url
);
}
public JSONObject toJSONObject() {
JSONObject jo = new JSONObject();
jo.put("word", word);
jo.put("count", count);
jo.put("flagLevel", flagLevel);
jo.put("flagText", flagText);
jo.put("flagFor", flagFor);
jo.put("url", url);
return jo;
}
public String toHTML() {
StringBuilder str = new StringBuilder();
str.append("<tr>\n");
str.append(" <td>"); str.append(word); str.append("</td>\n");
str.append(" <td>"); str.append(count); str.append("</td>\n");
str.append(" <td>"); str.append(flagLevel); str.append("</td>\n");
str.append(" <td>"); str.append(flagText); str.append("</td>\n");
str.append(" <td>"); str.append(flagFor); str.append("</td>\n");
str.append(" <td><a href='"); str.append(url); str.append("'>ref</a></td>\n");
str.append("</tr>\n");
return str.toString();
}
}

21
WEB-INF/web.xml Normal file
View File

@@ -0,0 +1,21 @@
<?xml version="1.0" encoding="ISO-8859-1" ?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4">
<display-name>S</display-name>
<description>S</description>
<servlet>
<servlet-name>CheckerServlet</servlet-name>
<servlet-class>uk.org.mafoo.selfdefined.Checker</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>CheckerServlet</servlet-name>
<url-pattern>/c</url-pattern>
</servlet-mapping>
</web-app>