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package org.ryuslash.Dailies;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
public class DailiesDataSource
{
private SQLiteDatabase database;
private SQLiteHelper dbHelper;
private String[] allColumns = { SQLiteHelper.COLUMN_ID,
SQLiteHelper.COLUMN_TITLE,
SQLiteHelper.COLUMN_ALARM,
SQLiteHelper.COLUMN_HOUR,
SQLiteHelper.COLUMN_MINUTE,
SQLiteHelper.COLUMN_LAST_COMPLETED };
public DailiesDataSource(Context context)
{
dbHelper = new SQLiteHelper(context);
}
public void open() throws SQLException
{
database = dbHelper.getWritableDatabase();
}
public void close()
{
dbHelper.close();
}
private String dateToString(Date date)
{
DateFormat df = DateFormat.getDateInstance();
return df.format(date);
}
private ContentValues createValues(String title, boolean alarm,
int hour, int minute, Date date)
{
ContentValues values = new ContentValues();
values.put(SQLiteHelper.COLUMN_TITLE, title);
values.put(SQLiteHelper.COLUMN_ALARM, alarm ? 1 : 0);
values.put(SQLiteHelper.COLUMN_HOUR, hour);
values.put(SQLiteHelper.COLUMN_MINUTE, minute);
if (date != null)
values.put(SQLiteHelper.COLUMN_LAST_COMPLETED,
dateToString(date));
return values;
}
private ContentValues createValues(String title, boolean alarm,
int hour, int minute)
{
return createValues(title, alarm, hour, minute, null);
}
public Daily createDaily(String title, boolean alarm, int hour,
int minute)
{
ContentValues values = createValues(title, alarm, hour, minute);
long insertId = database.insert(SQLiteHelper.TABLE_DAILY, null,
values);
Daily daily = new Daily(insertId, title, alarm, hour, minute);
return daily;
}
public void updateDaily(long id, String title, boolean alarm,
int hour, int minute, Date last_completed)
{
ContentValues values = createValues(title, alarm, hour, minute,
last_completed);
String whereArgs[] = { "" + id };
database.update(SQLiteHelper.TABLE_DAILY, values, "id = ?",
whereArgs);
}
public void deleteDaily(Daily daily)
{
deleteDaily(daily.getId());
}
public void deleteDaily(long id)
{
database.delete(SQLiteHelper.TABLE_DAILY,
SQLiteHelper.COLUMN_ID + " = " + id, null);
}
public List<Daily> getDailiesList()
{
List<Daily> dailies = new ArrayList<Daily>();
Cursor cursor = database.query(
SQLiteHelper.TABLE_DAILY, allColumns, null, null, null,
null, "last_completed DESC, hour, minute"
);
cursor.moveToFirst();
while(!cursor.isAfterLast()) {
Daily daily = cursorToDaily(cursor);
dailies.add(daily);
cursor.moveToNext();
}
cursor.close();
return dailies;
}
public Daily getById(long id)
{
Cursor cursor = database.query(SQLiteHelper.TABLE_DAILY,
allColumns,
SQLiteHelper.COLUMN_ID + " = ?",
new String[] { "" + id },
null, null, null);
cursor.moveToFirst();
Daily daily = cursorToDaily(cursor);
cursor.close();
return daily;
}
private Daily cursorToDaily(Cursor cursor)
{
Daily daily = new Daily();
daily.setId(cursor.getLong(0));
daily.setTitle(cursor.getString(1));
daily.setAlarm(cursor.getInt(2) == 1);
daily.setHour(cursor.getInt(3));
daily.setMinute(cursor.getInt(4));
daily.setLastCompleted(cursor.getString(5));
return daily;
}
}
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