X-Git-Url: http://git.pk910.de/?p=DHBWCampusApp.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fde%2Fdhbwloe%2Fcampusapp%2Fdatabase%2FDatabaseManager.java;h=326b914be070117ff8548e7413812ae4734e12f6;hp=97875404cb33f58a0d0977a1e6f916c77ef9915d;hb=60b04973e203241d319e2d8ee6c150d641b02a65;hpb=bd624f87e88e024b0c680f989cf008941fccc17f

diff --git a/app/src/main/java/de/dhbwloe/campusapp/database/DatabaseManager.java b/app/src/main/java/de/dhbwloe/campusapp/database/DatabaseManager.java
index 9787540..326b914 100644
--- a/app/src/main/java/de/dhbwloe/campusapp/database/DatabaseManager.java
+++ b/app/src/main/java/de/dhbwloe/campusapp/database/DatabaseManager.java
@@ -328,6 +328,20 @@ public class DatabaseManager {
         return resultsArr;
     }
 
+    public NfcCardData getLatestNfcCardData(int cardId) {
+        String value = null;
+        String[] whereArgs = {
+                Integer.toString(cardId)
+        };
+        Cursor resultSet = database.rawQuery("SELECT CardId,UpdateTime,CardBalance,CardLastTransaction FROM NfcCardStore WHERE CardId = ? ORDER BY UpdateTime DESC LIMIT 1", whereArgs);
+        NfcCardData nfcCardData = null;
+        if(resultSet.moveToFirst()) {
+            nfcCardData = new NfcCardData(resultSet.getInt(0), resultSet.getLong(1), resultSet.getInt(2), resultSet.getInt(3));
+        }
+        resultSet.close();
+        return nfcCardData;
+    }
+
     public void updateCourseCalendar(CourseEvent event) {
         if(vorlesungsplanDBHelper == null)
             vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);