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

   1 /* ownCloud Android client application
   2  *   Copyright (C) 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
  19 package com.owncloud.android.files.services;
  20
  21 import java.io.IOException;
  22 import java.util.HashMap;
  23 import java.util.LinkedList;
  24 import java.util.List;
  25
  26 import org.apache.commons.httpclient.HttpException;
  27 import org.apache.jackrabbit.webdav.client.methods.MkColMethod;
  28
  29 import com.owncloud.android.AccountUtils;
  30 import com.owncloud.android.authenticator.AccountAuthenticator;
  31 import com.owncloud.android.utils.OwnCloudClientUtils;
  32 import com.owncloud.android.utils.OwnCloudVersion;
  33
  34 import eu.alefzero.webdav.WebdavClient;
  35
  36 import android.accounts.Account;
  37 import android.accounts.AccountManager;
  38 import android.app.Service;
  39 import android.content.Intent;
  40 import android.net.Uri;
  41 import android.os.IBinder;
  42 import android.util.Log;
  43
  44 public class InstantUploadService extends Service {
  45
  46     public static String KEY_FILE_PATH = "KEY_FILEPATH";
  47     public static String KEY_FILE_SIZE = "KEY_FILESIZE";
  48     public static String KEY_MIME_TYPE = "KEY_MIMETYPE";
  49     public static String KEY_DISPLAY_NAME = "KEY_FILENAME";
  50     public static String KEY_ACCOUNT = "KEY_ACCOUNT";
  51
  52     private static String TAG = "InstantUploadService";
  53     private static String INSTANT_UPLOAD_DIR = "/InstantUpload";
  54     private UploaderRunnable mUploaderRunnable;
  55
  56     @Override
  57     public IBinder onBind(Intent arg0) {
  58         return null;
  59     }
  60
  61     @Override
  62     public int onStartCommand(Intent intent, int flags, int startId) {
  63         if (intent == null ||
  64             !intent.hasExtra(KEY_ACCOUNT) || !intent.hasExtra(KEY_DISPLAY_NAME) ||
  65             !intent.hasExtra(KEY_FILE_PATH) || !intent.hasExtra(KEY_FILE_SIZE) ||
  66             !intent.hasExtra(KEY_MIME_TYPE)) {
  67             Log.w(TAG, "Not all required information was provided, abording");
  68             return Service.START_NOT_STICKY;
  69         }
  70
  71         if (mUploaderRunnable == null) {
  72             mUploaderRunnable = new UploaderRunnable();
  73         }
  74
  75         String filename = intent.getStringExtra(KEY_DISPLAY_NAME);
  76         String filepath = intent.getStringExtra(KEY_FILE_PATH);
  77         String mimetype = intent.getStringExtra(KEY_MIME_TYPE);
  78         Account account = intent.getParcelableExtra(KEY_ACCOUNT);
  79         long filesize = intent.getLongExtra(KEY_FILE_SIZE, -1);
  80
  81         mUploaderRunnable.addElementToQueue(filename, filepath, mimetype, filesize, account);
  82
  83         // starting new thread for new download doesnt seems like a good idea
  84         // maybe some thread pool or single background thread would be better
  85         Log.d(TAG, "Starting instant upload thread");
  86         new Thread(mUploaderRunnable).start();
  87
  88         return Service.START_STICKY;
  89     }
  90
  91     private class UploaderRunnable implements Runnable {
  92
  93         Object mLock;
  94         List<HashMap<String, Object>> mHashMapList;
  95
  96         public UploaderRunnable() {
  97             mHashMapList = new LinkedList<HashMap<String, Object>>();
  98             mLock = new Object();
  99         }
 100
 101         public void addElementToQueue(String filename,
 102                                       String filepath,
 103                                       String mimetype,
 104                                       long length,
 105                                       Account account) {
 106             HashMap<String, Object> new_map = new HashMap<String, Object>();
 107             new_map.put(KEY_ACCOUNT, account);
 108             new_map.put(KEY_DISPLAY_NAME, filename);
 109             new_map.put(KEY_FILE_PATH, filepath);
 110             new_map.put(KEY_MIME_TYPE, mimetype);
 111             new_map.put(KEY_FILE_SIZE, length);
 112
 113             synchronized (mLock) {
 114                 mHashMapList.add(new_map);
 115             }
 116         }
 117
 118         private HashMap<String, Object> getFirstObject() {
 119             synchronized (mLock) {
 120                 if (mHashMapList.size() == 0)
 121                     return null;
 122                 HashMap<String, Object> ret = mHashMapList.get(0);
 123                 mHashMapList.remove(0);
 124                 return ret;
 125             }
 126         }
 127
 128         public void run() {
 129             HashMap<String, Object> working_map;
 130
 131             while ((working_map = getFirstObject()) != null) {
 132                 Account account = (Account) working_map.get(KEY_ACCOUNT);
 133                 String filename = (String) working_map.get(KEY_DISPLAY_NAME);
 134                 String filepath = (String) working_map.get(KEY_FILE_PATH);
 135                 String mimetype = (String) working_map.get(KEY_MIME_TYPE);
 136
 137                 WebdavClient wdc = OwnCloudClientUtils.createOwnCloudClient(account, getApplicationContext());
 138
 139                 int status = 0;
 140                 wdc.createDirectory(INSTANT_UPLOAD_DIR);
 141                 Log.e(TAG, "mkcol returned " + status);
 142                 wdc.putFile(filepath, INSTANT_UPLOAD_DIR + "/" + filename, mimetype);
 143             }
 144         }
 145     }
 146
 147 }