org.apache.commons.jelly.tags.regexp
Class RegexpTag

java.lang.Object
  org.apache.commons.jelly.TagSupport
      org.apache.commons.jelly.tags.regexp.RegexpTag

All Implemented Interfaces:

org.apache.commons.jelly.Tag

Direct Known Subclasses:

ContainsTag, MatchTag

public abstract class RegexpTag

extends org.apache.commons.jelly.TagSupport

Base class for tags using the Oro Regexp library.

Version:

$Revision: 155420 $

Author:

Christian Amor Kvalheim

Field Summary

Fields inherited from class org.apache.commons.jelly.TagSupport

body, context, hasTrimmed, parent, shouldTrim

Constructor Summary

RegexpTag()

Method Summary

void	doTag(org.apache.commons.jelly.XMLOutput output)
protected org.apache.oro.text.regex.Pattern	getPattern()
protected org.apache.oro.text.regex.Perl5Matcher	getPatternMatcher()
protected abstract boolean	getResult()
protected java.lang.String	getText()
void	setExpr(java.lang.String expr)
void	setScope(java.lang.String scope) Sets the variable scope for this variable.
void	setText(java.lang.String text)
void	setVar(java.lang.String var)

Methods inherited from class org.apache.commons.jelly.TagSupport

findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody

Methods inherited from class java.lang.Object

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

Constructor Detail

RegexpTag

public RegexpTag()

Method Detail

getText

protected final java.lang.String getText()

getPattern

protected final org.apache.oro.text.regex.Pattern getPattern()

getPatternMatcher

protected final org.apache.oro.text.regex.Perl5Matcher getPatternMatcher()

setExpr

public final void setExpr(java.lang.String expr)
                   throws org.apache.oro.text.regex.MalformedPatternException

Throws:

org.apache.oro.text.regex.MalformedPatternException

setText

public final void setText(java.lang.String text)

setVar

public final void setVar(java.lang.String var)

setScope

public final void setScope(java.lang.String scope)

Sets the variable scope for this variable. For example setting this value to 'parent' will set this value in the parent scope. When Jelly is run from inside a Servlet environment then other scopes will be available such as 'request', 'session' or 'application'. Other applications may implement their own custom scopes.

doTag

public void doTag(org.apache.commons.jelly.XMLOutput output)
           throws org.apache.commons.jelly.MissingAttributeException,
                  org.apache.commons.jelly.JellyTagException

Throws:

org.apache.commons.jelly.MissingAttributeException

org.apache.commons.jelly.JellyTagException

getResult

protected abstract boolean getResult()