--- android/TrainInfoService/src/dk/thoerup/traininfoservice/DumpResultSet.java	2009/09/02 04:02:47	297
+++ android/TrainInfoService/src/dk/thoerup/traininfoservice/DumpResultSet.java	2009/09/02 04:52:57	298
@@ -13,6 +13,10 @@
 
 public class DumpResultSet extends HttpServlet {
 
+    public DumpResultSet() {
+        super();
+    }
+
 
 	private static final long serialVersionUID = 1L;
 
@@ -22,6 +26,7 @@
 		Connection conn = null;
 		Statement stmt = null;
 		ResultSet rs = null;
+		
 		try {
 			conn =  DBConnection.getConnection();
 			stmt = conn.createStatement();
@@ -31,7 +36,7 @@
 			int columns = meta.getColumnCount();
 			
 			sb.append("<h2>").append(sql).append("</h2>");
-			sb.append("<table><tr>");
+			sb.append("<table border=1><tr>");
 			for (int i=1; i<=columns; i++) {
 				sb.append("<th>").append( meta.getColumnName(i)).append("</th>");
 			}
@@ -71,13 +76,21 @@
 	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
 		String dump = req.getParameter("dump");
 		
-		String res = "invalid dump parameter";
+		String res = null;
 	
-		if (dump.equals("all")) {
-			res = dumpResultset("SELECT * FROM trainstations");
-		} else if (dump.equals("coords")) {
-			res = dumpResultset("SELECT * FROM trainstations WHERE latitude IS NULL OR longitude IS NULL");			
+		if (dump != null) {
+			if (dump.equals("all")) {
+				res = dumpResultset("SELECT * FROM trainstations");
+			} else if (dump.equals("coords")) {
+				res = dumpResultset("SELECT * FROM trainstations WHERE latitude IS NULL OR longitude IS NULL");			
+			} else if (dump.equals("duplicate")) {
+				res = dumpResultset("SELECT name,count(*) FROM trainstations GROUP BY name HAVING count(*) > 1"); 
+			}
 		}
+		if (res == null) {
+			res = "<a href=DumpResultSet?dump=all>All</a><br><a href=DumpResultSet?dump=coords>Missing coords</a><br><a href=DumpResultSet?dump=duplicate>Duplicate stations</a>";
+		}
+		
 		resp.setContentType("text/html");
 		resp.getWriter().println(res);
 	}