src/com/owncloud/android/files/services/InstantUploadService.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012  Bartek Przybylski
   3  *   Copyright (C) 2012-2013 ownCloud Inc.
   4  *
   5  *   This program is free software: you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License as published by
   7  *   the Free Software Foundation, either version 2 of the License, or
   8  *   (at your option) any later version.
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 package com.owncloud.android.files.services;
  21
  22 import java.util.HashMap;
  23 import java.util.LinkedList;
  24 import java.util.List;
  25
  26 import com.owncloud.android.network.OwnCloudClientUtils;
  27
  28 import eu.alefzero.webdav.WebdavClient;
  29
  30 import android.accounts.Account;
  31 import android.app.Service;
  32 import android.content.Intent;
  33 import android.os.IBinder;
  34 import android.util.Log;
  35
  36 public class InstantUploadService extends Service {
  37
  38     public static String KEY_FILE_PATH = "KEY_FILEPATH";
  39     public static String KEY_FILE_SIZE = "KEY_FILESIZE";
  40     public static String KEY_MIME_TYPE = "KEY_MIMETYPE";
  41     public static String KEY_DISPLAY_NAME = "KEY_FILENAME";
  42     public static String KEY_ACCOUNT = "KEY_ACCOUNT";
  43
  44     private static String TAG = "InstantUploadService";
  45     private static String INSTANT_UPLOAD_DIR = "/InstantUpload";
  46     private UploaderRunnable mUploaderRunnable;
  47
  48     @Override
  49     public IBinder onBind(Intent arg0) {
  50         return null;
  51     }
  52
  53     @Override
  54     public int onStartCommand(Intent intent, int flags, int startId) {
  55         if (intent == null ||
  56             !intent.hasExtra(KEY_ACCOUNT) || !intent.hasExtra(KEY_DISPLAY_NAME) ||
  57             !intent.hasExtra(KEY_FILE_PATH) || !intent.hasExtra(KEY_FILE_SIZE) ||
  58             !intent.hasExtra(KEY_MIME_TYPE)) {
  59             Log.w(TAG, "Not all required information was provided, abording");
  60             return Service.START_NOT_STICKY;
  61         }
  62
  63         if (mUploaderRunnable == null) {
  64             mUploaderRunnable = new UploaderRunnable();
  65         }
  66
  67         String filename = intent.getStringExtra(KEY_DISPLAY_NAME);
  68         String filepath = intent.getStringExtra(KEY_FILE_PATH);
  69         String mimetype = intent.getStringExtra(KEY_MIME_TYPE);
  70         Account account = intent.getParcelableExtra(KEY_ACCOUNT);
  71         long filesize = intent.getLongExtra(KEY_FILE_SIZE, -1);
  72
  73         mUploaderRunnable.addElementToQueue(filename, filepath, mimetype, filesize, account);
  74
  75         // starting new thread for new download doesnt seems like a good idea
  76         // maybe some thread pool or single background thread would be better
  77         Log.d(TAG, "Starting instant upload thread");
  78         new Thread(mUploaderRunnable).start();
  79
  80         return Service.START_STICKY;
  81     }
  82
  83     private class UploaderRunnable implements Runnable {
  84
  85         Object mLock;
  86         List<HashMap<String, Object>> mHashMapList;
  87
  88         public UploaderRunnable() {
  89             mHashMapList = new LinkedList<HashMap<String, Object>>();
  90             mLock = new Object();
  91         }
  92
  93         public void addElementToQueue(String filename,
  94                                       String filepath,
  95                                       String mimetype,
  96                                       long length,
  97                                       Account account) {
  98             HashMap<String, Object> new_map = new HashMap<String, Object>();
  99             new_map.put(KEY_ACCOUNT, account);
 100             new_map.put(KEY_DISPLAY_NAME, filename);
 101             new_map.put(KEY_FILE_PATH, filepath);
 102             new_map.put(KEY_MIME_TYPE, mimetype);
 103             new_map.put(KEY_FILE_SIZE, length);
 104
 105             synchronized (mLock) {
 106                 mHashMapList.add(new_map);
 107             }
 108         }
 109
 110         private HashMap<String, Object> getFirstObject() {
 111             synchronized (mLock) {
 112                 if (mHashMapList.size() == 0)
 113                     return null;
 114                 HashMap<String, Object> ret = mHashMapList.get(0);
 115                 mHashMapList.remove(0);
 116                 return ret;
 117             }
 118         }
 119
 120         public void run() {
 121             HashMap<String, Object> working_map;
 122
 123             while ((working_map = getFirstObject()) != null) {
 124                 Account account = (Account) working_map.get(KEY_ACCOUNT);
 125                 String filename = (String) working_map.get(KEY_DISPLAY_NAME);
 126                 String filepath = (String) working_map.get(KEY_FILE_PATH);
 127                 String mimetype = (String) working_map.get(KEY_MIME_TYPE);
 128
 129                 WebdavClient wdc = OwnCloudClientUtils.createOwnCloudClient(account, getApplicationContext());
 130
 131                 wdc.createDirectory(INSTANT_UPLOAD_DIR);    // fail could just mean that it already exists; put will be tried anyway
 132                 try {
 133                     wdc.putFile(filepath, INSTANT_UPLOAD_DIR + "/" + filename, mimetype);
 134                 } catch (Exception e) {
 135                     // nothing to do; this service is deprecated, indeed
 136                 }
 137             }
 138         }
 139     }
 140
 141 }