import android.database.sqlite.SQLiteDatabase;
import android.util.Log;
+import net.fortuna.ical4j.model.Component;
import net.fortuna.ical4j.model.DateList;
import net.fortuna.ical4j.model.DateTime;
import net.fortuna.ical4j.model.Period;
* Created by pk910 on 19.01.2016.
*/
public class DatabaseManager {
- private static final String DATABASE_NAME = "DHBWLoe.CampusApp.DEV";
- private static final int DATABASE_VERSION = 1;
+ private static final String DATABASE_NAME = "DHBWLoe.CampusApp.db";
+ private static final int DATABASE_VERSION = 2;
private CampusAppContext AppContext;
private SQLiteDatabase database;
private NewsDatabaseHelper newsDBHelper;
AppContext = context;
}
- public void initializeDatabase() {
+ private void openDatabase() {
+ if(database != null)
+ return;
+
database = AppContext.getMainActivity().openOrCreateDatabase(DATABASE_NAME, Activity.MODE_PRIVATE, null);
+ }
+
+ public void initializeDatabase() {
+ openDatabase();
database.execSQL("CREATE TABLE IF NOT EXISTS Version(Version INT);");
Cursor resultSet = database.rawQuery("Select * from Version", null);
if(version < DATABASE_VERSION)
upgradeTables(version, DATABASE_VERSION);
-
+ //database.execSQL("DELETE FROM CourseCalendar");
+ //database.execSQL("DELETE FROM CourseCalendarEvent");
}
private void upgradeTables(int oldVersion, int newVersion) {
}
if(oldVersion < 2 && newVersion >= 2) {
// Version 2
+ database.execSQL("ALTER TABLE CourseCalendarEvent ADD EventType INT;");
+ }
+ if(oldVersion < 3 && newVersion >= 3) {
+ // Version 3
}
- database.execSQL("UPDATE Version SET Version = "+Integer.toString(newVersion));
+ database.execSQL("UPDATE Version SET Version = " + Integer.toString(newVersion));
}
public void addSearchIndices(SearchIndices[] indices) {
+ openDatabase();
for(int i = 0; i < indices.length; i++) {
String[] whereArgs = new String[] {
indices[i].getKeyName()
}
public SearchIndices[] performSearchRequest(String query, int maxResults) {
+ openDatabase();
String[] whereArgs = new String[] {
"%" + query + "%"
};
}
public void setRuntimeCache(String name, String value) {
+ openDatabase();
long now = (new Date()).getTime() / 1000;
String[] whereArgs = new String[] {
name
}
public String getRuntimeCache(String name) {
+ openDatabase();
String value = null;
String[] whereArgs = new String[] {
name
}
public void addNfcCardData(NfcCardData nfcCardData) {
+ openDatabase();
String[] whereArgs = new String[] {
Integer.toString(nfcCardData.getUniqueId()),
Long.toString(nfcCardData.getLastUpdate())
}
public NfcCardData[] getNfcCardData(int lastLimit) {
+ openDatabase();
String value = null;
Cursor resultSet;
if(lastLimit > 0) {
return resultsArr;
}
- public void updateCourseCalendar(CourseEvent event) {
+ public NfcCardData getLatestNfcCardData(int cardId) {
+ openDatabase();
+ 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, Component cevent) {
+ openDatabase();
if(vorlesungsplanDBHelper == null)
vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);
- vorlesungsplanDBHelper.updateCourseCalendar(event);
+ vorlesungsplanDBHelper.updateCourseCalendar(event, cevent);
}
public CourseEvent[] getCourseCalendarEvents(String coursename, long timeFrom, long timeTo) {
+ openDatabase();
if(vorlesungsplanDBHelper == null)
vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);
return vorlesungsplanDBHelper.getCourseCalendarEvents(coursename, timeFrom, timeTo);
}
+ public CourseEvent[] getCourseEventsByGroup(CourseGroup group) {
+ openDatabase();
+ if(vorlesungsplanDBHelper == null)
+ vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);
+ return vorlesungsplanDBHelper.getCourseEventsByGroup(group);
+ }
+
+ public CourseEvent[] getCourseCalendarTimetable(String coursename, long timeFrom, int days) {
+ openDatabase();
+ if(vorlesungsplanDBHelper == null)
+ vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);
+ return vorlesungsplanDBHelper.getCourseCalendarTimetable(coursename, timeFrom, days);
+ }
+
public CourseGroup getCourseGroup(int courseGroupId) {
+ openDatabase();
if(vorlesungsplanDBHelper == null)
vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);
return vorlesungsplanDBHelper.getCourseGroup(courseGroupId);
}
public CourseGroup getCourseGroup(String coursename, String groupname) {
+ openDatabase();
if(vorlesungsplanDBHelper == null)
vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);
return vorlesungsplanDBHelper.getCourseGroup(coursename, groupname);
}
public CourseGroup addCourseGroup(String coursename, String groupname) {
+ openDatabase();
if(vorlesungsplanDBHelper == null)
vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);
return vorlesungsplanDBHelper.addCourseGroup(coursename, groupname);
}
+ public CourseGroup[] getCourseGroups(String coursename, Date notBefore) {
+ openDatabase();
+ if(vorlesungsplanDBHelper == null)
+ vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);
+ return vorlesungsplanDBHelper.getCourseGroups(coursename, notBefore);
+ }
+
+ public CourseEvent[] getCourseExamEvents(String coursename, long timeFrom, long timeTo) {
+ openDatabase();
+ if(vorlesungsplanDBHelper == null)
+ vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);
+ return vorlesungsplanDBHelper.getCourseExamEvents(coursename, timeFrom, timeTo);
+ }
+
public void updateMensaTagesplan(MensaTagesplan plan) {
+ openDatabase();
if(mensaplanDBHelper == null)
mensaplanDBHelper = new MensaplanDatabaseHelper(AppContext, database);
mensaplanDBHelper.updateMensaTagesplan(plan);
}
public MensaTagesplan[] getMensaTagesplan(long timeFrom, long timeTo) {
+ openDatabase();
if(mensaplanDBHelper == null)
mensaplanDBHelper = new MensaplanDatabaseHelper(AppContext, database);
return mensaplanDBHelper.getMensaTagesplan(timeFrom, timeTo);
}
public long[] getDaysWithPlanData(long timeFrom, long timeTo) {
+ openDatabase();
if(mensaplanDBHelper == null)
mensaplanDBHelper = new MensaplanDatabaseHelper(AppContext, database);
return mensaplanDBHelper.getDaysWithPlanData(timeFrom, timeTo);
}
public long[] getWeeksWithPlanData(long timeFrom, long timeTo) {
+ openDatabase();
if(mensaplanDBHelper == null)
mensaplanDBHelper = new MensaplanDatabaseHelper(AppContext, database);
return mensaplanDBHelper.getWeeksWithPlanData(timeFrom, timeTo);
}
public void updateNewsItem(NewsItem news) {
+ openDatabase();
if(newsDBHelper == null)
newsDBHelper = new NewsDatabaseHelper(AppContext, database);
newsDBHelper.updateNewsItem(news);
}
public NewsItem[] getNewsItems(String source, long timeFrom, long timeTo) {
+ openDatabase();
if(newsDBHelper == null)
newsDBHelper = new NewsDatabaseHelper(AppContext, database);
return newsDBHelper.getNewsItems(source, timeFrom, timeTo);