ee.ria.DigiDoc.android.utils.files

Class FileSystem

java.lang.Object

ee.ria.DigiDoc.android.utils.files.FileSystem

public final class FileSystem
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
java.io.File	addSignatureContainer(FileStream fileStream) Add signature container to the file-system.
java.io.File	cache(FileStream fileStream) Add file stream to local cache.
com.google.common.collect.ImmutableList<java.io.File>	findSignatureContainerFiles() Get all signature container files currently cached on the device.
java.io.File	generateSignatureContainerFile(java.lang.String name) Generate signature container file.
java.io.File	getContainerDataFilesDir(java.io.File containerFile)

Methods inherited from class java.lang.Object

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

Method Detail

addSignatureContainer

public java.io.File addSignatureContainer(FileStream fileStream)
                                   throws java.io.IOException

Add signature container to the file-system. Add increment number before the extension when file with the same name already exists.

Parameters:

fileStream - Stream to write.

Returns:

File that was eventually written into.

Throws:

java.io.IOException - When file cannot be created for some reason.

See Also:

generateSignatureContainerFile(String)

generateSignatureContainerFile

public java.io.File generateSignatureContainerFile(java.lang.String name)
                                            throws java.io.IOException

Generate signature container file. Add increment number before the extension when file with the same name already exists. Example "file_name (1).ext".

Parameters:

name - Name of the container file with extension.

Returns:

File with absolute path pointing to generated name.

Throws:

java.io.IOException - When something fails.

findSignatureContainerFiles

public com.google.common.collect.ImmutableList<java.io.File> findSignatureContainerFiles()

Get all signature container files currently cached on the device. The files are sorted by modified date.

Returns:

File objects for signature containers.

cache

public java.io.File cache(FileStream fileStream)
                   throws java.io.IOException

Add file stream to local cache.

Parameters:

fileStream - File stream to cache.

Returns:

File with absolute path pointing to generated cache.

Throws:

java.io.IOException - When something fails.

getContainerDataFilesDir

public java.io.File getContainerDataFilesDir(java.io.File containerFile)