src/com/owncloud/android/db/DbHandler.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011-2012  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18 package com.owncloud.android.db;
  19
  20 import android.content.ContentValues;
  21 import android.content.Context;
  22 import android.database.Cursor;
  23 import android.database.sqlite.SQLiteDatabase;
  24 import android.database.sqlite.SQLiteOpenHelper;
  25
  26 /**
  27  * Custom database helper for ownCloud
  28  *
  29  * @author Bartek Przybylski
  30  *
  31  */
  32 public class DbHandler {
  33     private SQLiteDatabase mDB;
  34     private OpenerHepler mHelper;
  35     private final String mDatabaseName = "ownCloud";
  36     private final int mDatabaseVersion = 1;
  37
  38     private final String TABLE_INSTANT_UPLOAD = "instant_upload";
  39
  40     public DbHandler(Context context) {
  41         mHelper = new OpenerHepler(context);
  42         mDB = mHelper.getWritableDatabase();
  43     }
  44
  45     public void close() {
  46         mDB.close();
  47     }
  48
  49     public boolean putFileForLater(String filepath, String account) {
  50         ContentValues cv = new ContentValues();
  51         cv.put("path", filepath);
  52         cv.put("account", account);
  53         return mDB.insert(TABLE_INSTANT_UPLOAD, null, cv) != -1;
  54     }
  55
  56     public Cursor getAwaitingFiles() {
  57         return mDB.query(TABLE_INSTANT_UPLOAD, null, null, null, null, null, null);
  58     }
  59
  60     public void clearFiles() {
  61         mDB.delete(TABLE_INSTANT_UPLOAD, null, null);
  62     }
  63
  64     private class OpenerHepler extends SQLiteOpenHelper {
  65         public OpenerHepler(Context context) {
  66             super(context, mDatabaseName, null, mDatabaseVersion);
  67         }
  68
  69         @Override
  70         public void onCreate(SQLiteDatabase db) {
  71             db.execSQL("CREATE TABLE " + TABLE_INSTANT_UPLOAD + " ("
  72                         + " _id INTEGET PRIMARY KEY, "
  73                         + " path TEXT,"
  74                         + " account TEXT);");
  75         }
  76
  77         @Override
  78         public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
  79         }
  80     }
  81 }