org.jdesktop.jdic.filetypes.internal
Class AppUtility

java.lang.Object
  org.jdesktop.jdic.filetypes.internal.AppUtility

public class AppUtility
extends java.lang.Object

Utility class containing shared methods.

Method Summary

static java.lang.String	addDotToFileExtension(java.lang.String fileExt) Adds one leading '.' character for the specified file extension.
static java.lang.String	getFileExtensionByURL(java.net.URL url) Returns the file extension from the file part of the URL.
static java.lang.String	removeDotFromFileExtension(java.lang.String fileExt) Removes the leading '.' character from the specified file extension.

Methods inherited from class java.lang.Object

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

Method Detail

getFileExtensionByURL

public static java.lang.String getFileExtensionByURL(java.net.URL url)

Returns the file extension from the file part of the URL. The returned file extension include the leading '.' character.

For example: if the URL is http://www.sun.com/index.html, the returned file extension is ".html".

Parameters:

url - the specified URL

Returns:

the file extension of the file part of the URL.

removeDotFromFileExtension

public static java.lang.String removeDotFromFileExtension(java.lang.String fileExt)

Removes the leading '.' character from the specified file extension.

Parameters:

fileExt - the specified file extension.

Returns:

file extension without a leading '.' character.

addDotToFileExtension

public static java.lang.String addDotToFileExtension(java.lang.String fileExt)

Adds one leading '.' character for the specified file extension. If the leading '.' character already exists, it just returns.

Parameters:

fileExt - the specified file extension.

Returns:

file extension with a leading '.' character.