--- android/TrainInfoService/src/dk/thoerup/traininfoservice/DumpResultSet.java 2009/09/02 04:52:57 298
+++ android/TrainInfoService/src/dk/thoerup/traininfoservice/db/DumpResultSet.java 2011/04/04 10:56:44 1255
@@ -1,16 +1,20 @@
-package dk.thoerup.traininfoservice;
+package dk.thoerup.traininfoservice.db;
import java.io.IOException;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.Statement;
+import java.util.Date;
import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
+
+@WebServlet(urlPatterns={"/DumpResultSet"})
public class DumpResultSet extends HttpServlet {
public DumpResultSet() {
@@ -28,6 +32,8 @@
ResultSet rs = null;
try {
+ int count = 0;
+
conn = DBConnection.getConnection();
stmt = conn.createStatement();
@@ -40,16 +46,24 @@
for (int i=1; i<=columns; i++) {
sb.append("
").append( meta.getColumnName(i)).append(" | ");
}
- sb.append("");
+ sb.append("\n\n");
while(rs.next())
{
+ count++;
+
sb.append("");
for (int i=1; i<=columns; i++) {
- sb.append("").append(rs.getString(i)).append(" | ");
+ String value = rs.getString(i);
+ if (value != null) {
+ value = value.replace("\n", "
");
+ }
+ sb.append("").append( value ).append(" | ");
}
- sb.append("
");
+ sb.append("\n");
}
sb.append("");
+ sb.append("Rowcount: ").append(count).append("
\n");
+ sb.append("Generated: ").append(new Date()).append("
\n");
} catch (Exception e) {
throw new ServletException(e);
} finally {
@@ -68,10 +82,41 @@
conn.close();
} catch (Exception e) {}
}
+ return sb.toString();
+ }
+
+ String dumpUpdate(String query) throws ServletException {
+ StringBuilder sb = new StringBuilder();
+
+ Connection conn = null;
+ Statement stmt = null;
+ try {
+ conn = DBConnection.getConnection();
+ stmt = conn.createStatement();
+ stmt.execute(query);
+ int count = stmt.getUpdateCount();
+
+ sb.append("").append(query).append("
");
+ sb.append("Affected rows: ").append(count);
+ } catch (Exception e) {
+ throw new ServletException(e);
+ } finally {
+ try {
+ if (stmt != null && !stmt.isClosed())
+ stmt.close();
+ } catch (Exception e) {}
+
+ try {
+ if (conn != null && !conn.isClosed())
+ conn.close();
+ } catch (Exception e) {}
+ }
return sb.toString();
}
+
+
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String dump = req.getParameter("dump");
@@ -80,15 +125,36 @@
if (dump != null) {
if (dump.equals("all")) {
- res = dumpResultset("SELECT * FROM trainstations");
+ res = dumpResultset("SELECT * FROM trainstations ORDER BY id");
} else if (dump.equals("coords")) {
- res = dumpResultset("SELECT * FROM trainstations WHERE latitude IS NULL OR longitude IS NULL");
+ res = dumpResultset("SELECT * FROM trainstations WHERE latitude IS NULL OR longitude IS NULL ORDER BY id");
} else if (dump.equals("duplicate")) {
res = dumpResultset("SELECT name,count(*) FROM trainstations GROUP BY name HAVING count(*) > 1");
- }
+ } else if (dump.equals("allfull")) {
+ res = dumpResultset("select *, " +
+ "'Maps' AS maps, " +
+ "'Bane.dk Fjern' as banedk1, " +
+ "'Bane.dk stog' as banedk2 " +
+ "FROM trainstations ORDER BY id");
+ } else if (dump.equals("disabled")) {
+ res = dumpResultset("SELECT * FROM trainstations WHERE enabled = false ORDER BY id");
+ } else if (dump.equals("noaddress")) {
+ res = dumpResultset("SELECT * FROM trainstations WHERE address IS NULL or address = '' ");
+ } else if (dump.equals("aliases")) {
+ res = dumpResultset("SELECT * FROM trainstations WHERE aliases IS NOT null");
+ } else if (dump.equals("updatecoords")) {
+ res = dumpUpdate("UPDATE trainstations SET earth_coord = ll_to_earth(latitude,longitude)");
+ }
}
if (res == null) {
- res = "All
Missing coords
Duplicate stations";
+ res = "All
" +
+ "All with links
" +
+ "Missing coords
" +
+ "Duplicate stations
" +
+ "Disabled stations
" +
+ "No address
" +
+ "Has aliases
" +
+ "update coords
";
}
resp.setContentType("text/html");