net.siefkes.nlstego.util
Class ContentType

java.lang.Object
  net.siefkes.nlstego.util.ContentType

public final class ContentType
extends Object

A simple wrapper for the MIME type and the character set of a document.

Version:

$Revision: 1.5 $, $Date: 2005/07/12 17:02:22 $, $Author: siefkes $

Author:

Christian Siefkes

Field Summary

static String	KEY_MIME_TYPE Context key recommended to store the MIME type string.
static String	MIME_HTML MIME type for HTML.
static String	MIME_PLAIN MIME type for plain text.

Method Summary

static ContentType	determineContentType(String contentTypeHeader) Factory method to determines the content type based an "Content-Type" header.
String	getCharset() Returns the character set.
String	getMimeType() Returns the MIME type.
String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

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

Field Detail

KEY_MIME_TYPE

public static final String KEY_MIME_TYPE

Context key recommended to store the MIME type string.

See Also:

Constant Field Values

MIME_HTML

public static final String MIME_HTML

MIME type for HTML.

See Also:

Constant Field Values

MIME_PLAIN

public static final String MIME_PLAIN

MIME type for plain text.

See Also:

Constant Field Values

Method Detail

determineContentType

public static ContentType determineContentType(String contentTypeHeader)

Factory method to determines the content type based an "Content-Type" header. The "Content-Type" header is examined first, if it is specified (not null or empty). If this does not lead to a result, the extension is examined.

Parameters:

contentTypeHeader - the "Content-Type" header of an URL, as returned by URLConnection.getContentType() (might be null)

Returns:

the determined content type

getCharset

public String getCharset()

Returns the character set.

Returns:

the character set, or null if unknown

getMimeType

public String getMimeType()

Returns the MIME type.

Returns:

the MIME type, or null if unknown

toString

public String toString()

Returns a string representation of this object.

Overrides:

toString in class Object

Returns:

a textual representation