org.springframework.web.servlet.tags

Class RequestContextAwareTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.springframework.web.servlet.tags.RequestContextAwareTag

All Implemented Interfaces:

Serializable, IterationTag, JspTag, Tag, TryCatchFinally

Direct Known Subclasses:

HtmlEscapeTag, HtmlEscapingAwareTag

public abstract class RequestContextAwareTag
extends TagSupport
implements TryCatchFinally

See Also:

Serialized Form

Field Summary

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

Constructors

Constructor and Description
RequestContextAwareTag()

Method Summary

Modifier and Type	Method and Description
void	doCatch(Throwable throwable)
void	doFinally()
int	doStartTag()
protected abstract int	doStartTagInternal() Called by doStartTag to perform the actual work.
protected RequestContext	getRequestContext() Return the current RequestContext.

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, doEndTag, 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

RequestContextAwareTag

public RequestContextAwareTag()

Method Detail

doStartTag

public final int doStartTag()
                     throws JspException

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class TagSupport

Throws:

JspException

getRequestContext

protected final RequestContext getRequestContext()

Return the current RequestContext.

doStartTagInternal

protected abstract int doStartTagInternal()
                                   throws Exception

Called by doStartTag to perform the actual work.

Returns:

same as TagSupport.doStartTag

Throws:

Exception - any exception, any checked one other than a JspException gets wrapped in a JspException by doStartTag

See Also:

TagSupport.doStartTag()

doCatch

public void doCatch(Throwable throwable)
             throws Throwable

Specified by:

doCatch in interface TryCatchFinally

Throws:

Throwable

doFinally

public void doFinally()

Specified by:

doFinally in interface TryCatchFinally