org.nuxeo.ecm.platform.ui.web.util.files

Class FileUtils

java.lang.Object

org.nuxeo.ecm.platform.ui.web.util.files.FileUtils

public class FileUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static void	configureFileBlob(Blob blob)
static Blob	createBlob(javax.servlet.http.Part part) Creates a Blob from a Part.
static Blob	createSerializableBlob(InputStream in, String filename, String mimeType) Creates a serializable blob from a stream, with filename and mimetype detection.
static String	getCleanFileName(String filename) Returns a clean filename, stripping upload path on client side.
static String	retrieveFilename(javax.servlet.http.Part part) Helper method to retrieve filename from part, waiting for servlet-api related improvements.

Methods inherited from class java.lang.Object

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

Method Detail

createSerializableBlob

public static Blob createSerializableBlob(InputStream in,
                                          String filename,
                                          String mimeType)

Creates a serializable blob from a stream, with filename and mimetype detection.

Creates a serializable FileBlob which stores data in a temporary file on the hard disk.

Parameters:

in - the input stream holding data

filename - the file name. Will be set on the blob and will used for mimetype detection.

mimeType - the detected mimetype at upload. Can be null. Will be verified by the mimetype service.

createBlob

public static Blob createBlob(javax.servlet.http.Part part)
                       throws IOException

Creates a Blob from a Part.

Attempts to capture the underlying temporary file, if one exists. This needs to use reflection to avoid having dependencies on the application server.

Parameters:

part - the servlet part

Returns:

the blob

Throws:

IOException

Since:

7.2

retrieveFilename

public static String retrieveFilename(javax.servlet.http.Part part)

Helper method to retrieve filename from part, waiting for servlet-api related improvements.

Filename is cleaned before being returned.

Since:

7.1

See Also:

getCleanFileName(String)

getCleanFileName

public static String getCleanFileName(String filename)

Returns a clean filename, stripping upload path on client side. For instance, it turns "/tmp/2349876398/foo.pdf" into "foo.pdf"

Fixes NXP-544

Parameters:

filename - the filename

Returns:

the stripped filename

configureFileBlob

public static void configureFileBlob(Blob blob)