org.gcube.portlets.user.homelibrary.util
Class MimeTypeUtil

java.lang.Object
  org.gcube.portlets.user.homelibrary.util.MimeTypeUtil

public class MimeTypeUtil
extends Object

Author:

Federico De Faveri defaveri@isti.cnr.it

Field Summary

static String	BINARY_MIMETYPE
protected static Map<String,String>	extension_mimetype_map
protected static org.apache.log4j.Logger	logger
protected static Map<String,String>	mimetype_extension_map
static String[]	ZIP_MIMETYPES

Constructor Summary

MimeTypeUtil()

Method Summary

static String	getExtension(String mimeType)
static String	getMimeType(File file)
static String	getMimeType(InputStream file)
static String	getMimeType(String extension)
static String	getNameWithExtension(String name, String mimeType)
static boolean	isZipContentType(String contentType) Check if the content type is a zip type.
protected static void	loadExtensions(InputStream is)
protected static void	loadMimeTypes(InputStream is)
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final org.apache.log4j.Logger logger

BINARY_MIMETYPE

public static final String BINARY_MIMETYPE

See Also:

Constant Field Values

ZIP_MIMETYPES

public static final String[] ZIP_MIMETYPES

mimetype_extension_map

protected static final Map<String,String> mimetype_extension_map

extension_mimetype_map

protected static final Map<String,String> extension_mimetype_map

Constructor Detail

MimeTypeUtil

public MimeTypeUtil()

Method Detail

loadExtensions

protected static void loadExtensions(InputStream is)
                              throws IOException

Throws:

IOException

loadMimeTypes

protected static void loadMimeTypes(InputStream is)
                             throws IOException

Throws:

IOException

getExtension

public static String getExtension(String mimeType)

Parameters:

mimeType - the mime type.

Returns:

the related extension.

getMimeType

public static String getMimeType(String extension)

Parameters:

extension - the extension.

Returns:

the related mime type.

getMimeType

public static String getMimeType(File file)

Parameters:

file - the file to check.

Returns:

the mime type.

getMimeType

public static String getMimeType(InputStream file)

Parameters:

file - the file to check

Returns:

the mime type.

main

public static void main(String[] args)
                 throws IOException

Parameters:

args - arguments.

Throws:

IOException - if an error occurs.

getNameWithExtension

public static String getNameWithExtension(String name,
                                          String mimeType)

Parameters:

name - the file name.

mimeType - the mime type.

Returns:

the right name.

isZipContentType

public static boolean isZipContentType(String contentType)

Check if the content type is a zip type.

Parameters:

contentType - the content type to check.

Returns:

true if is a zip file, false otherwise.