Constructor Detail

• AssetUtil

  AssetUtil()

Method Detail

• readFile

   static String readFile(String path, String fileName)

  Read the text of the given file within the assets.

  Parameters:

  fileName - the file name of the file to read (full path within the assets folder)

  Returns:

  the text of the file

• getAnylineAssetsJson

   static JSONObject getAnylineAssetsJson(Context context, String fileName)

  Get the json object from the assets with the given file name.

  Parameters:

  context - the context

  fileName - the name of the json file in the assets folder to read

  Returns:

  the json object from the assets with the given file name.

• copyAnylineAssets

   static void copyAnylineAssets(Context context, JSONObject json, String mapJsonName, File dirToCopyTo, boolean isForceCopy)

  Copy the assets of the given map listed in the given json object (must be a map with filename relative to assets as the key and the md5 sum of the file as value) to the given directory. The file will only be copied if it does not exist in the target location, or the saved md5 for that file is different to the one in the given json object, or if the isForcedCopy flag is true.

  Parameters:

  context - the context

  json - the json file containing a map with asset paths and md5 sums

  mapJsonName - the name of the map within the json object

  dirToCopyTo - the dir to copy the assets to

  isForceCopy - true if files should be copied regardless of the hashes

• copyAssetFile

   static void copyAssetFile(Context context, String pathInAssets, File dirToCopyTo, boolean isForceCopy)

  Copy the asset file specified by path to given directory.

  Md5 sum will be calculated and stored to the target dir with .md5 ending. Calculating this takes time, prefer auto generating the anyline_assets.json or providing the md5 with copyAssetFile.

  If isForceCopy is false, this will not copy anything if the same .md5 file is in the target dir.

  Parameters:

  context - the context

  pathInAssets - Path to asset, relative to app's assets directory.

  dirToCopyTo - the target directory

  isForceCopy - if true the file will always be copied (an md5 will be calculated and checked otherwise)

• copyAssetFile

   static void copyAssetFile(Context context, String pathInAssets, File dirToCopyTo, boolean isForceCopy, String pathPrefix)

• copyAllAssetFiles

   static void copyAllAssetFiles(Context context, Array<String> assetPaths)

• copyAssetFile

   static void copyAssetFile(Context context, String pathInAssets, File dirToCopyTo, String md5Hash)

  Copy the asset file specified by path to given directory.

  The file will only be copied if it does not exist in the target location, or the saved md5 for that file is different to the one given. (The file will always be copied if the given hash is null)

  Parameters:

  context - the context

  pathInAssets - Path to asset, relative to app's assets directory.

  dirToCopyTo - the target directory

  md5Hash - the md5 checksum for the file to copy

• copyAssetFile

   static void copyAssetFile(Context context, String pathInAssets, File dirToCopyTo, String md5Hash, String pathPrefix)

• copyAssetFileWithoutPath

   static void copyAssetFileWithoutPath(Context context, String pathInAssets, File dirToCopyTo, boolean isForceCopy)

  Copy the asset file specified by path directly to the given directory (without the relative path of the asset).

  Md5 sum will be calculated and stored to the target dir with .md5 ending. Calculating this takes time, prefer auto generating the anyline_assets.json or providing the md5 with copyAssetFileWithoutPath.

  If isForceCopy is false, this will not copy anything if the same .md5 file is in the target dir.

  Parameters:

  context - the context

  pathInAssets - Path to asset, relative to app's assets directory.

  dirToCopyTo - the target directory

  isForceCopy - if true the file will always be copied (an md5 will be calculated and checked otherwise)

• copyAssetFileWithoutPath

   static void copyAssetFileWithoutPath(Context context, String pathInAssets, File dirToCopyTo, String md5Hash)

  Copy the asset file specified by path directly to the given directory (without the relative path of the asset).

  The file will only be copied if it does not exist in the target location, or the saved md5 for that file is different to the one given. (The file will always be copied if the given hash is null)

  Parameters:

  context - the context

  pathInAssets - Path to asset, relative to app's assets directory.

  dirToCopyTo - the target directory

  md5Hash - the md5 checksum for the file to copy

• getAssetPathForPlugin

   static String getAssetPathForPlugin(ScanController.PluginType pluginType)

• copyDirectory

   static void copyDirectory(File sourceDir, File destDir)

  Copy a whole directory to another location.

  Parameters:

  sourceDir - a File object represents the source directory

  destDir - a File object represents the destination directory

• deleteDirectory

   static boolean deleteDirectory(File directoryToBeDeleted)

  Deletes a directory recursively

  Parameters:

  directoryToBeDeleted - folder to be deleted recursively

  Returns:

  success of the operation

• fileExists

   static boolean fileExists(String path, String fileName)

• assetExists

   static boolean assetExists(Context context, String path)