org.mmbase.bridge.jsp.taglib
Class WriterHelper

java.lang.Object
  |
  +--org.mmbase.bridge.jsp.taglib.WriterHelper

public class WriterHelper

extends java.lang.Object

Tags that are Writers can use the this class. It's a pitty that they can't extend, but that's life.

Author:

Michiel Meeuwissen

Constructor Summary

WriterHelper()

Method Summary

int	doAfterBody() A basic afterbody for Writers.
java.lang.String	getJspvar()
protected java.lang.String	getPageString() Returns a string which can be written to the page.
java.lang.Object	getValue()
int	getVartype()
boolean	isWrite()
void	overrideWrite(boolean w) There is a default behavior for what should happen if the 'write' attribute is not set.
void	setBodyContent(javax.servlet.jsp.tagext.BodyContent b)
void	setJspvar(javax.servlet.jsp.PageContext pageContext) Don't forget to call 'setValue' first!
void	setJspvar(java.lang.String j)
void	setValue(java.lang.Object v)
void	setVartype(java.lang.String t)
void	setWrite(java.lang.Boolean w) For implementation of the write attribute.

Methods inherited from class java.lang.Object

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

Constructor Detail

WriterHelper

public WriterHelper()

Method Detail

setWrite

public void setWrite(java.lang.Boolean w)

For implementation of the write attribute.

overrideWrite

public void overrideWrite(boolean w)

There is a default behavior for what should happen if the 'write' attribute is not set. if you want to override this, then call this function.

isWrite

public boolean isWrite()

setJspvar

public void setJspvar(java.lang.String j)

getJspvar

public java.lang.String getJspvar()

setValue

public void setValue(java.lang.Object v)

setBodyContent

public void setBodyContent(javax.servlet.jsp.tagext.BodyContent b)

getValue

public java.lang.Object getValue()

setJspvar

public void setJspvar(javax.servlet.jsp.PageContext pageContext)
               throws javax.servlet.jsp.JspTagException

Don't forget to call 'setValue' first!

setVartype

public void setVartype(java.lang.String t)
                throws javax.servlet.jsp.JspTagException

getVartype

public int getVartype()

getPageString

protected java.lang.String getPageString()
                                  throws javax.servlet.jsp.JspTagException

Returns a string which can be written to the page.

doAfterBody

public int doAfterBody()
                throws javax.servlet.jsp.JspTagException

A basic afterbody for Writers. It decides if to write or not.