org.zkoss.util.media
Class ContentTypes

java.lang.Object
  org.zkoss.util.media.ContentTypes

public class ContentTypes
extends java.lang.Object

Utilities relevant to content types.

Author:

tomyeh

Constructor Summary

protected

ContentTypes()

Method Summary

static java.lang.String	getContentType(java.lang.String format) Returns the content type of the specified format, such as "html" and "pdf", or null if not found (or format is null).
static java.lang.String	getFormat(java.lang.String ctype) Returns the format of the specified content type, or null if not found.
static boolean	isBinary(java.lang.String ctype) Returns whether the content type is binary.
static void	put(java.lang.String format, java.lang.String ctype) Adds additional binding of the format and content type.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentTypes

protected ContentTypes()

Method Detail

isBinary

public static final boolean isBinary(java.lang.String ctype)

Returns whether the content type is binary.

Parameters:

ctype - the content type, e.g., text/plain If ctype is null or empty, false is returned.

Since:

3.0.6

getContentType

public static final java.lang.String getContentType(java.lang.String format)

Returns the content type of the specified format, such as "html" and "pdf", or null if not found (or format is null).

getFormat

public static final java.lang.String getFormat(java.lang.String ctype)

Returns the format of the specified content type, or null if not found.

Throws:

IllealArgumentException - if ctype is null

put

public static final void put(java.lang.String format,
                             java.lang.String ctype)

Adds additional binding of the format and content type.

You rarely need to invoke this method, unless your format is not by the default mapping.