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

Methods

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

equals, 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.

Fixes NXP-544

configureFileBlob

public static void configureFileBlob(Blob blob)