src/com/owncloud/android/utils/FileStorageUtils.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012-2013 ownCloud Inc.
   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.utils;
  20
  21 import java.io.File;
  22
  23 import android.net.Uri;
  24 import android.os.Environment;
  25 import android.os.StatFs;
  26
  27 import com.owncloud.android.datamodel.OCFile;
  28
  29
  30 /**
  31  * Static methods to help in access to local file system.
  32  *
  33  * @author David A. Velasco
  34  */
  35 public class FileStorageUtils {
  36
  37     public static final String getSavePath(String accountName) {
  38         File sdCard = Environment.getExternalStorageDirectory();
  39         return sdCard.getAbsolutePath() + "/owncloud/" + Uri.encode(accountName, "@");
  40             // URL encoding is an 'easy fix' to overcome that NTFS and FAT32 don't allow ":" in file names, that can be in the accountName since 0.1.190B
  41     }
  42
  43     public static final String getDefaultSavePathFor(String accountName, OCFile file) {
  44         return getSavePath(accountName) + file.getRemotePath();
  45     }
  46
  47     public static final String getTemporalPath(String accountName) {
  48         File sdCard = Environment.getExternalStorageDirectory();
  49         return sdCard.getAbsolutePath() + "/owncloud/tmp/" + Uri.encode(accountName, "@");
  50             // URL encoding is an 'easy fix' to overcome that NTFS and FAT32 don't allow ":" in file names, that can be in the accountName since 0.1.190B
  51     }
  52
  53     public static final long getUsableSpace(String accountName) {
  54         File savePath = Environment.getExternalStorageDirectory();
  55         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.GINGERBREAD) {
  56             return savePath.getUsableSpace();
  57
  58         } else {
  59             StatFs stats = new StatFs(savePath.getAbsolutePath());
  60             return stats.getAvailableBlocks() * stats.getBlockSize();
  61         }
  62
  63     }
  64
  65 }