--- android/TrainInfoService/src/dk/thoerup/traininfoservice/RequestPlotter.java	2010/06/07 11:46:25	802
+++ android/TrainInfoService/src/dk/thoerup/traininfoservice/RequestPlotter.java	2010/06/07 12:01:42	803
@@ -159,15 +159,16 @@
 
 	@Override
 	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+		final String KEY = "kmldata";
 		
-		String data = cache.get("data");
+		String kmlData = cache.get(KEY);
 		
-		if (data == null) {
-			data = formatXml( getRequestsFromFile() );
-			cache.put("data", data);
-			data += "<!-- from source -->";			
+		if (kmlData == null) {
+			kmlData = formatXml( getRequestsFromFile() );
+			cache.put(KEY, kmlData);
+			kmlData += "<!-- from source -->";			
 		} else {
-			data += "<!-- cached -->";
+			kmlData += "<!-- cached -->";
 		}
 
 		
@@ -178,7 +179,7 @@
 
 			ZipOutputStream zip = new ZipOutputStream(baos);
 			zip.putNextEntry( new ZipEntry("trains.kml") );
-			zip.write( data.getBytes() );
+			zip.write( kmlData.getBytes() );
 			zip.closeEntry();
 			zip.close();
 
@@ -190,7 +191,7 @@
 
 		} else {
 			resp.setContentType(KML);
-			resp.getWriter().print( data );
+			resp.getWriter().print( kmlData );
 		}
 	}
 }