Package com.atlassian.jira.util

Class BrowserUtils

java.lang.Object

com.atlassian.jira.util.BrowserUtils

public class BrowserUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	USER_AGENT_HEADER

Constructor Summary

Constructors

Constructor	Description
BrowserUtils()

Method Summary

Modifier and Type	Method	Description
static String	getModifierKey()	Returns the modifier key appropriate for the user's browser and platform (used for access keys).
static boolean	isFilterBasedPngOpacity(String userAgent)	Returns TRUE if the browser requires a Filter style opacity statement for PNGs
static boolean	isIe456Or7(String userAgent)

Methods inherited from class java.lang.Object

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

Field Details

USER_AGENT_HEADER

public static final String USER_AGENT_HEADER

See Also:

• Constant Field Values

Constructor Details

BrowserUtils

public BrowserUtils()

Method Details

getModifierKey

public static String getModifierKey()

Returns the modifier key appropriate for the user's browser and platform (used for access keys). Should match https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/accesskey.

Returns:

Key or key combinations e.g. "Alt" or "Ctrl"

isIe456Or7

public static boolean isIe456Or7(String userAgent)

isFilterBasedPngOpacity

public static boolean isFilterBasedPngOpacity(String userAgent)

Returns TRUE if the browser requires a Filter style opacity statement for PNGs

• IE 5 upwards on Windows

Parameters:

userAgent - the user agent header from the request

Returns:

true if the browser is IE 5+ on Windows