AssetsAndroid Class Reference

Public Member Functions
	AssetsAndroid (FileManager *file_manager)
	Assets Android constructor.
void	init ()
	A function that detects a path where data directory is placed and that sets some environment variables that are used for finding data and home directory in a common code.

Static Public Member Functions
static std::string	getDataPath ()
	Get a path for internal data directory.

Private Member Functions
void	extractData ()
	A function that extracts whole data directory from apk file to a real path in the filesystem.
bool	extractFile (std::string file_name)
	A function that extracts selected file or directory from apk file.
void	removeData ()
	A function that removes whole STK data directory.
bool	hasAssets ()
	A function that checks if assets are included in the package.
void	touchFile (std::string path)
	A function that creates empty file.
bool	isWritable (std::string path)
	Checks if there is write access for selected path.
std::string	getPreferredPath (const std::vector< std::string > &paths)
	Determines best path for extracting assets, depending on available disk space.
void	setProgressBar (int progress)
	A function set progress bar using java JNI.

Private Attributes
FileManager *	m_file_manager
std::string	m_stk_dir

Member Function Documentation

extractFile()

bool AssetsAndroid::extractFile ( std::string  filename )

private

A function that extracts selected file or directory from apk file.

Parameters

dir_name

Directory to extract from assets

Returns

True if successfully extracted

getDataPath()

std::string AssetsAndroid::getDataPath ( )

static

Get a path for internal data directory.

Returns

Path for internal data directory or empty string when failed

getPreferredPath()

std::string AssetsAndroid::getPreferredPath ( const std::vector< std::string > &  paths )

private

Determines best path for extracting assets, depending on available disk space.

Parameters

paths

A list of paths that should be checked

Returns

Best path or empty string in case of error

hasAssets()

bool AssetsAndroid::hasAssets ( )

private

A function that checks if assets are included in the package.

Returns

true if apk has assets

isWritable()

bool AssetsAndroid::isWritable ( std::string  path )

private

Checks if there is write access for selected path.

Parameters

path	A path that should be checked

Returns

True if there is write access

setProgressBar()

void AssetsAndroid::setProgressBar ( int  progress )

private

A function set progress bar using java JNI.

Parameters

progress

progress 0-100

touchFile()

void AssetsAndroid::touchFile ( std::string  path )

private

A function that creates empty file.

Parameters

path	A path to the file that should be created

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The documentation for this class was generated from the following files:

• io/assets_android.hpp
• io/assets_android.cpp