nextapp.echoservlet.util
Class Extensions

java.lang.Object
  nextapp.echoservlet.util.Extensions

public class Extensions

extends java.lang.Object

Determines ContentType based on file extensions.

Field Summary

private static java.util.Map

contentTypeMap A PropertyMap mapping extensions to content types

Constructor Summary

private

Extensions() Non-instantiable class.

Method Summary

static ContentType	getExtensionContentType(java.lang.String extension) Returns the content type associated with the specified extension.
static ContentType	getFileNameContentType(java.lang.String fileName) Returns the content type associated with the provided file name.

Methods inherited from class java.lang.Object

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

Field Detail

contentTypeMap

private static final java.util.Map contentTypeMap

A PropertyMap mapping extensions to content types

Constructor Detail

Extensions

private Extensions()

Non-instantiable class.

Method Detail

getExtensionContentType

public static ContentType getExtensionContentType(java.lang.String extension)

Returns the content type associated with the specified extension. If no content type is bound to the specified extension, null is returned.

Parameters:

extension - The extension whose content type is to be determined.

Returns:

The content type which corresponds to the given extension.

getFileNameContentType

public static ContentType getFileNameContentType(java.lang.String fileName)

Returns the content type associated with the provided file name. The file name is parsed and its extension is retrieved.

Parameters:

fileName - The file name whose content type is to be determined.

Returns:

The content type which corresponds to the given file name.