Package org.apache.taglibs.standard.tag.common.core

Class Util

java.lang.Object

org.apache.taglibs.standard.tag.common.core.Util

public class Util
extends java.lang.Object

Utilities in support of tag-handler classes.

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String	APPLICATION
private static java.lang.String	DEFAULT
private static java.lang.String	FULL
private static java.lang.String	LONG
private static java.lang.String	MEDIUM
private static java.lang.String	REQUEST
private static java.lang.String	SESSION
private static java.lang.String	SHORT

Constructor Summary

Constructors

Constructor	Description
Util()

Method Summary

Modifier and Type	Method	Description
static java.lang.String	getContentTypeAttribute(java.lang.String input, java.lang.String name)	Get the value associated with a content-type attribute.
static java.util.Enumeration	getRequestLocales(javax.servlet.http.HttpServletRequest request)	HttpServletRequest.getLocales() returns the server's default locale if the request did not specify a preferred language.
static int	getScope(java.lang.String scope)
static int	getStyle(java.lang.String style, java.lang.String errCode)

Methods inherited from class java.lang.Object

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

Field Detail

REQUEST

private static final java.lang.String REQUEST

See Also:

Constant Field Values

SESSION

private static final java.lang.String SESSION

See Also:

Constant Field Values

APPLICATION

private static final java.lang.String APPLICATION

See Also:

Constant Field Values

DEFAULT

private static final java.lang.String DEFAULT

See Also:

Constant Field Values

SHORT

private static final java.lang.String SHORT

See Also:

Constant Field Values

MEDIUM

private static final java.lang.String MEDIUM

See Also:

Constant Field Values

LONG

private static final java.lang.String LONG

See Also:

Constant Field Values

FULL

private static final java.lang.String FULL

See Also:

Constant Field Values

Constructor Detail

Util

public Util()

Method Detail

getScope

public static int getScope(java.lang.String scope)

getStyle

public static int getStyle(java.lang.String style,
                           java.lang.String errCode)
                    throws javax.servlet.jsp.JspException

Throws:

javax.servlet.jsp.JspException

getContentTypeAttribute

public static java.lang.String getContentTypeAttribute(java.lang.String input,
                                                       java.lang.String name)

Get the value associated with a content-type attribute. Syntax defined in RFC 2045, section 5.1.

getRequestLocales

public static java.util.Enumeration getRequestLocales(javax.servlet.http.HttpServletRequest request)

HttpServletRequest.getLocales() returns the server's default locale if the request did not specify a preferred language. We do not want this behavior, because it prevents us from using the fallback locale. We therefore need to return an empty Enumeration if no preferred locale has been specified. This way, the logic for the fallback locale will be able to kick in.