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ThemeTag (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.web.servlet.tags
Class ThemeTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.springframework.web.servlet.tags.RequestContextAwareTag
          org.springframework.web.servlet.tags.HtmlEscapingAwareTag
              org.springframework.web.servlet.tags.MessageTag
                  org.springframework.web.servlet.tags.ThemeTag

All Implemented Interfaces:

Serializable, IterationTag, JspTag, Tag, TryCatchFinally

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public class ThemeTag
extends MessageTag

Custom tag to look up a theme message in the scope of this page. Messages are looked up using the ApplicationContext's ThemeSource, and thus should support internationalization.

Regards a HTML escaping setting, either on this tag instance, the page level, or the web.xml level.

If "code" isn't set or cannot be resolved, "text" will be used as default message.

Author:

Jean-Pierre Pawlak, Juergen Hoeller

See Also:

Theme, ThemeSource, MessageTag.setCode(java.lang.String), MessageTag.setText(java.lang.String), HtmlEscapingAwareTag.setHtmlEscape(java.lang.String), HtmlEscapeTag.setDefaultHtmlEscape(java.lang.String), WebUtils.HTML_ESCAPE_CONTEXT_PARAM, Serialized Form

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Field Summary

 

Fields inherited from class org.springframework.web.servlet.tags.MessageTag
DEFAULT_ARGUMENT_SEPARATOR

 

Fields inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag
logger, REQUEST_CONTEXT_PAGE_ATTRIBUTE

 

Fields inherited from class javax.servlet.jsp.tagext.TagSupport
id, pageContext

 

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag
EVAL_BODY_AGAIN

 

Fields inherited from interface javax.servlet.jsp.tagext.Tag
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

 

Constructor Summary
ThemeTag()

 

Method Summary
protected  MessageSource	getMessageSource()           Use the theme MessageSource for theme message resolution.
protected  String	getNoSuchMessageExceptionDescription(NoSuchMessageException ex)           Return exception message that indicates the current theme.

 

Methods inherited from class org.springframework.web.servlet.tags.MessageTag
doStartTagInternal, resolveArguments, resolveMessage, setArguments, setArgumentSeparator, setCode, setJavaScriptEscape, setMessage, setScope, setText, setVar, writeMessage

 

Methods inherited from class org.springframework.web.servlet.tags.HtmlEscapingAwareTag
isHtmlEscape, setHtmlEscape

 

Methods inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag
doCatch, doFinally, doStartTag, getRequestContext

 

Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

ThemeTag

public ThemeTag()

Method Detail

getMessageSource

protected MessageSource getMessageSource()

Use the theme MessageSource for theme message resolution.

Overrides:

getMessageSource in class MessageTag

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getNoSuchMessageExceptionDescription

protected String getNoSuchMessageExceptionDescription(NoSuchMessageException ex)

Return exception message that indicates the current theme.

Overrides:

getNoSuchMessageExceptionDescription in class MessageTag

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