service.tut.pori.apilta.files

Class FilesCore

java.lang.Object

service.tut.pori.apilta.files.FilesCore

public final class FilesCore
extends java.lang.Object

Core methods for content handling

Method Summary

Modifier and Type	Method and Description
static FileDetails	createFile(java.io.InputStream file)
static java.lang.String	generateTemporaryUrl(java.lang.String guid) Note: this does NOT validate the GUID, it is assumed to exist (using the generated url to access non-existent resource will result in an error)
static FileDetails	getFileDetails(java.lang.String guid)
static FileDetails	getFileDetailsForToken(java.lang.String token)
static void	removeFile(java.lang.String guid)
static boolean	updateFile(FileDetails details) This can be used to change the ownership (backend id) of the file, but not to change the url.

Methods inherited from class java.lang.Object

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

Method Detail

createFile

public static FileDetails createFile(java.io.InputStream file)
                              throws java.lang.IllegalArgumentException

Parameters:

file -

Returns:

details for the created file or null on failure

Throws:

java.lang.IllegalArgumentException - on bad input data

updateFile

public static boolean updateFile(FileDetails details)
                          throws java.lang.IllegalArgumentException

This can be used to change the ownership (backend id) of the file, but not to change the url. If url is given, it is simply ignored.

Parameters:

details -

Returns:

true on success

Throws:

java.lang.IllegalArgumentException - on invalid details

getFileDetails

public static FileDetails getFileDetails(java.lang.String guid)

Parameters:

guid -

Returns:

details for the file or null if not found

removeFile

public static void removeFile(java.lang.String guid)

Parameters:

guid -

getFileDetailsForToken

public static FileDetails getFileDetailsForToken(java.lang.String token)

Parameters:

token -

Returns:

details for the token or null if token is not valid

generateTemporaryUrl

public static java.lang.String generateTemporaryUrl(java.lang.String guid)

Note: this does NOT validate the GUID, it is assumed to exist (using the generated url to access non-existent resource will result in an error)

Parameters:

guid -

Returns:

currently valid temporary url for the given guid/user pair