com.mwstys.android.filetools

Class Path

java.lang.Object

com.mwstys.android.filetools.Path

public class Path
extends java.lang.Object

File wrapper making names consistent and adding some operations.

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	BUFFER_SIZE
protected java.io.File	file

Constructor Summary

Constructors

Constructor and Description
Path(java.io.File file)
Path(java.io.File dir, java.lang.String name)
Path(Path destination, java.lang.String fileName)
Path(java.lang.String path)
Path(java.lang.String dirPath, java.lang.String name)
Path(java.net.URI uri)

Method Summary

Modifier and Type	Method and Description
void	copy(java.lang.String destinationPath) Copy recursively into specific directory
static void	copy(java.lang.String sourcePath, java.lang.String destinationPath)
void	createDirectory() Creates directory
static void	createDirectory(java.lang.String path) Creates directory
void	createFile() Creates file
static void	createFile(java.lang.String path) Creates file
void	delete() Delete all files recursively.
static void	delete(java.lang.String path) Delete all files recursively
static java.lang.String	getAppFilesSdDir(android.content.Context context) Get SD app files directory
static java.lang.String	getCacheDir(android.content.Context context) Get app cache directory
java.io.FileReader	getFileReader() get file reader for Text operations
Path[]	getFilesList(java.io.FilenameFilter filter)
static Path[]	getFilesList(java.lang.String path, java.io.FilenameFilter filter)
java.io.FileWriter	getFileWriter() get file writer for Text operations
java.io.FileWriter	getFileWriter(boolean append) get file writer for Text operations
java.io.FileInputStream	getInputStream()
long	getModificationDate() Modification date is not affected after renaming and copying
java.lang.String	getName()
java.io.FileOutputStream	getOutputStream()
java.io.FileOutputStream	getOutputStream(boolean append)
Path	getParentPath()
java.lang.String[]	getPathsList(java.io.FilenameFilter filter)
static java.lang.String[]	getPathsList(java.lang.String path, java.io.FilenameFilter filter)
static java.lang.String	getSdDir() Get SD card directory
long	getSize()
java.lang.String	getStringPath()
boolean	isDirectory()
boolean	isExists() Makes exist command more uniform
static boolean	isExists(java.lang.String path) Check if string path exist
static boolean	isExternalStorageReadable() Checks if external storage is available to read
static boolean	isExternalStorageWritable() Checks if external storage is available for read and write
boolean	isFile()
boolean	isNotExists()
void	setName(java.lang.String newName)
java.io.File	toFile() In case of changing implementation
static Path	toPath(java.io.File file) Converts file to Path.
static Path	toPath(java.lang.String... pathElements) Create path from elements
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

BUFFER_SIZE

protected static final int BUFFER_SIZE

See Also:

Constant Field Values

file

protected java.io.File file

Constructor Detail

Path

public Path(java.io.File file)

Path

public Path(java.io.File dir,
            java.lang.String name)

Path

public Path(java.lang.String path)

Path

public Path(java.lang.String dirPath,
            java.lang.String name)

Path

public Path(java.net.URI uri)

Path

public Path(Path destination,
            java.lang.String fileName)

Method Detail

toPath

public static Path toPath(java.io.File file)

Converts file to Path. Inverted operation is not necessary

toPath

public static Path toPath(java.lang.String... pathElements)

Create path from elements

isExists

public static boolean isExists(java.lang.String path)

Check if string path exist

getSdDir

public static java.lang.String getSdDir()

Get SD card directory

getAppFilesSdDir

public static java.lang.String getAppFilesSdDir(android.content.Context context)

Get SD app files directory

Throws:

ReadPathException - if cannot be read

getCacheDir

public static java.lang.String getCacheDir(android.content.Context context)

Get app cache directory

Throws:

ReadPathException - if cannot be read

createDirectory

public static void createDirectory(java.lang.String path)

Creates directory

Throws:

FileExistPathException - - if already exist

createFile

public static void createFile(java.lang.String path)

Creates file

Throws:

FileExistPathException - if already exist

WritePathException - if cannot write

delete

public static void delete(java.lang.String path)

Delete all files recursively

copy

public static void copy(java.lang.String sourcePath,
                        java.lang.String destinationPath)

isExternalStorageWritable

public static boolean isExternalStorageWritable()

Checks if external storage is available for read and write

isExternalStorageReadable

public static boolean isExternalStorageReadable()

Checks if external storage is available to read

getPathsList

public static java.lang.String[] getPathsList(java.lang.String path,
                                              java.io.FilenameFilter filter)

getFilesList

public static Path[] getFilesList(java.lang.String path,
                                  java.io.FilenameFilter filter)

toFile

public java.io.File toFile()

In case of changing implementation

isExists

public boolean isExists()

Makes exist command more uniform

isNotExists

public boolean isNotExists()

Returns:

!isExist()

createDirectory

public void createDirectory()

Creates directory

Throws:

FileExistPathException - - if already exist

createFile

public void createFile()

Creates file

Throws:

FileExistPathException - if already exist

WritePathException - if cannot write

delete

public void delete()

Delete all files recursively. If not exist - do nothing.

copy

public void copy(java.lang.String destinationPath)

Copy recursively into specific directory

Parameters:

destinationPath - path where the path will be copied to

getPathsList

public java.lang.String[] getPathsList(java.io.FilenameFilter filter)

getFilesList

public Path[] getFilesList(java.io.FilenameFilter filter)

getSize

public long getSize()

Returns:

file size in bytes

getModificationDate

public long getModificationDate()

Modification date is not affected after renaming and copying

Returns:

unix millis

getParentPath

public Path getParentPath()

getOutputStream

public java.io.FileOutputStream getOutputStream(boolean append)

getOutputStream

public java.io.FileOutputStream getOutputStream()

See Also:

getOutputStream(false)

getInputStream

public java.io.FileInputStream getInputStream()

Throws:

FileNotExistPathException - if file not exist

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getStringPath

public java.lang.String getStringPath()

Returns:

String representation of String

getFileReader

public java.io.FileReader getFileReader()

get file reader for Text operations

Throws:

FileNotExistPathException

getFileWriter

public java.io.FileWriter getFileWriter()

get file writer for Text operations

Throws:

FileNotExistPathException

getFileWriter

public java.io.FileWriter getFileWriter(boolean append)

get file writer for Text operations

Throws:

FileNotExistPathException

isFile

public boolean isFile()

isDirectory

public boolean isDirectory()

getName

public java.lang.String getName()

setName

public void setName(java.lang.String newName)