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 version 2,
   6  *   as published by the Free Software Foundation.
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details.
  12  *
  13  *   You should have received a copy of the GNU General Public License
  14  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  */
  17
  18 package com.owncloud.android.utils;
  19
  20 import java.io.File;
  21
  22 import com.owncloud.android.MainApp;
  23 import com.owncloud.android.R;
  24 import com.owncloud.android.datamodel.OCFile;
  25
  26 import android.annotation.SuppressLint;
  27 import android.content.Context;
  28 import android.net.Uri;
  29 import android.os.Environment;
  30 import android.os.StatFs;
  31
  32
  33 /**
  34  * Static methods to help in access to local file system.
  35  *
  36  * @author David A. Velasco
  37  */
  38 public class FileStorageUtils {
  39     //private static final String LOG_TAG = "FileStorageUtils";
  40
  41     public static final String getSavePath(String accountName) {
  42         File sdCard = Environment.getExternalStorageDirectory();
  43         return sdCard.getAbsolutePath() + "/" + MainApp.getDataFolder() + "/" + Uri.encode(accountName, "@");
  44         // 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
  45     }
  46
  47     public static final String getDefaultSavePathFor(String accountName, OCFile file) {
  48         return getSavePath(accountName) + file.getRemotePath();
  49     }
  50
  51     public static final String getTemporalPath(String accountName) {
  52         File sdCard = Environment.getExternalStorageDirectory();
  53         return sdCard.getAbsolutePath() + "/" + MainApp.getDataFolder() + "/tmp/" + Uri.encode(accountName, "@");
  54             // 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
  55     }
  56
  57     @SuppressLint("NewApi")
  58     public static final long getUsableSpace(String accountName) {
  59         File savePath = Environment.getExternalStorageDirectory();
  60         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.GINGERBREAD) {
  61             return savePath.getUsableSpace();
  62
  63         } else {
  64             StatFs stats = new StatFs(savePath.getAbsolutePath());
  65             return stats.getAvailableBlocks() * stats.getBlockSize();
  66         }
  67
  68     }
  69
  70     public static final String getLogPath()  {
  71         return Environment.getExternalStorageDirectory() + File.separator + MainApp.getDataFolder() + File.separator + "log";
  72     }
  73
  74     public static String getInstantUploadFilePath(Context context, String fileName) {
  75         String uploadPath = context.getString(R.string.instant_upload_path);
  76         String value = uploadPath + OCFile.PATH_SEPARATOR +  (fileName == null ? "" : fileName);
  77         return value;
  78     }
  79
  80     public static String getParentPath(String remotePath) {
  81         String parentPath = new File(remotePath).getParent();
  82         parentPath = parentPath.endsWith(OCFile.PATH_SEPARATOR) ? parentPath : parentPath + OCFile.PATH_SEPARATOR;
  83         return parentPath;
  84     }
  85
  86 }