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package dk.thoerup.traininfoservice; |
package dk.thoerup.traininfoservice.db; |
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import java.io.IOException; |
import java.io.IOException; |
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import java.sql.Connection; |
import java.sql.Connection; |
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import java.sql.ResultSet; |
import java.sql.ResultSet; |
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import java.sql.ResultSetMetaData; |
import java.sql.ResultSetMetaData; |
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import java.sql.Statement; |
import java.sql.Statement; |
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import java.util.Date; |
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import javax.servlet.ServletException; |
import javax.servlet.ServletException; |
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import javax.servlet.annotation.WebServlet; |
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import javax.servlet.http.HttpServlet; |
import javax.servlet.http.HttpServlet; |
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import javax.servlet.http.HttpServletRequest; |
import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
import javax.servlet.http.HttpServletResponse; |
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@WebServlet(urlPatterns={"/DumpResultSet"}) |
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public class DumpResultSet extends HttpServlet { |
public class DumpResultSet extends HttpServlet { |
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public DumpResultSet() { |
public DumpResultSet() { |
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sb.append("</tr>\n"); |
sb.append("</tr>\n"); |
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} |
} |
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sb.append("</table>"); |
sb.append("</table>"); |
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sb.append("Rowcount: ").append(count); |
sb.append("Rowcount: ").append(count).append("<br>\n"); |
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sb.append("Generated: ").append(new Date()).append("<br>\n"); |
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} catch (Exception e) { |
} catch (Exception e) { |
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throw new ServletException(e); |
throw new ServletException(e); |
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} finally { |
} finally { |
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conn.close(); |
conn.close(); |
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} catch (Exception e) {} |
} catch (Exception e) {} |
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} |
} |
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return sb.toString(); |
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} |
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String dumpUpdate(String query) throws ServletException { |
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StringBuilder sb = new StringBuilder(); |
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Connection conn = null; |
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Statement stmt = null; |
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try { |
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conn = DBConnection.getConnection(); |
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stmt = conn.createStatement(); |
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stmt.execute(query); |
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int count = stmt.getUpdateCount(); |
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sb.append("<h2>").append(query).append("</h2>"); |
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sb.append("Affected rows: ").append(count); |
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} catch (Exception e) { |
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throw new ServletException(e); |
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} finally { |
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try { |
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if (stmt != null && !stmt.isClosed()) |
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stmt.close(); |
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} catch (Exception e) {} |
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try { |
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if (conn != null && !conn.isClosed()) |
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conn.close(); |
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} catch (Exception e) {} |
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} |
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return sb.toString(); |
return sb.toString(); |
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} |
} |
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@Override |
@Override |
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protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { |
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { |
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String dump = req.getParameter("dump"); |
String dump = req.getParameter("dump"); |
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res = dumpResultset("SELECT name,count(*) FROM trainstations GROUP BY name HAVING count(*) > 1"); |
res = dumpResultset("SELECT name,count(*) FROM trainstations GROUP BY name HAVING count(*) > 1"); |
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} else if (dump.equals("allfull")) { |
} else if (dump.equals("allfull")) { |
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res = dumpResultset("select *, " + |
res = dumpResultset("select *, " + |
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"'<a href=\"http://maps.google.com/?q=' ||latitude || ',' || longitude || '\">Maps</a>' AS maps, " + |
"'<a href=\"http://maps.google.dk/?q=' ||latitude || ',' || longitude || '\">Maps</a>' AS maps, " + |
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"'<a href=\"http://www.bane.dk/visStation.asp?ArtikelID=4275&W=FJRN&S=' || stationcode_fjrn || '\">Bane.dk Fjern</a>' as banedk1, " + |
"'<a href=\"http://www.bane.dk/visStation.asp?ArtikelID=4275&W=FJRN&S=' || stationcode_fjrn || '\">Bane.dk Fjern</a>' as banedk1, " + |
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"'<a href=\"http://www.bane.dk/visStation.asp?ArtikelID=4275&W=S2&S=' || stationcode_stog || '\">Bane.dk stog</a>' as banedk2 " + |
"'<a href=\"http://www.bane.dk/visStation.asp?ArtikelID=4275&W=S2&S=' || stationcode_stog || '\">Bane.dk stog</a>' as banedk2 " + |
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"FROM trainstations ORDER BY id"); |
"FROM trainstations ORDER BY id"); |
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res = dumpResultset("SELECT * FROM trainstations WHERE enabled = false ORDER BY id"); |
res = dumpResultset("SELECT * FROM trainstations WHERE enabled = false ORDER BY id"); |
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} else if (dump.equals("noaddress")) { |
} else if (dump.equals("noaddress")) { |
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res = dumpResultset("SELECT * FROM trainstations WHERE address IS NULL or address = '' "); |
res = dumpResultset("SELECT * FROM trainstations WHERE address IS NULL or address = '' "); |
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} |
} else if (dump.equals("aliases")) { |
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res = dumpResultset("SELECT * FROM trainstations WHERE aliases IS NOT null"); |
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} else if (dump.equals("updatecoords")) { |
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res = dumpUpdate("UPDATE trainstations SET earth_coord = ll_to_earth(latitude,longitude)"); |
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} |
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} |
} |
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if (res == null) { |
if (res == null) { |
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res = "<a href=DumpResultSet?dump=all>All</a><br><a href=DumpResultSet?dump=allfull>All with links</a><br><a href=DumpResultSet?dump=coords>Missing coords</a><br><a href=DumpResultSet?dump=duplicate>Duplicate stations</a><br><a href=DumpResultSet?dump=disabled>Disabled stations</a><br><a href=DumpResultSet?dump=noaddress>No address</a>"; |
res = "<a href=DumpResultSet?dump=all>All</a><br>" + |
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"<a href=DumpResultSet?dump=allfull>All with links</a><br>" + |
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"<a href=DumpResultSet?dump=coords>Missing coords</a><br>" + |
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"<a href=DumpResultSet?dump=duplicate>Duplicate stations</a><br>" + |
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"<a href=DumpResultSet?dump=disabled>Disabled stations</a><br>" + |
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"<a href=DumpResultSet?dump=noaddress>No address</a><br>" + |
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"<a href=DumpResultSet?dump=aliases>Has aliases</a><br>" + |
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"<a href=DumpResultSet?dump=updatecoords>update coords</a><br>"; |
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} |
} |
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resp.setContentType("text/html"); |
resp.setContentType("text/html"); |