nl.imsystems.atag.tags
Class WrapperTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          nl.imsystems.atag.tags.ATagBase
              nl.imsystems.atag.tags.ContainerBase
                  nl.imsystems.atag.tags.WrapperTag

All Implemented Interfaces:

Serializable, BodyTag, IterationTag, JspTag, Tag

public class WrapperTag
extends ContainerBase

Tag handler for <a:wrapper/> tag.

A <a:wrapper/> is used within a panel definition in order to create an inline ATag component.

<a:wrapper/> can contain no more than 1 html element.

Wrapped components can never be refreshed independently of their container panel. However, they can fire events and consequently refresh their dependents.

Attributes

Name	Required	Default	Description
controllerUrl	No	Current url	Url to which events generated by the wrapped component should be posted.
dependents	No		A comma separated list of ids identifing components that should be refreshed after the component wrapped by this wrapper fires a server event.
render	No	true	Set false in order to prevent the contents of the wrapper from being rendered.

Supported By

<a:panel/>
<a:wrapper/> can only be placed inside a <a:panel/> tag.

Supports

<a:action/>
Actions can be added to <a:wrapper/> in order to propagate events from the wrapped component to the server.
<a:wrapper/> can only contains a single html element.

Author:

kayvan

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport

bodyContent

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

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.BodyTag

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

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

WrapperTag()

Method Summary

int	doEndTag()
String	getDependents()
String	getRender()
void	release() Resets the Tag handler.
void	setDependents(String dependents) Sets the dependent given a comma separated list of relative or absolute ids.
void	setRender(String render)

Methods inherited from class nl.imsystems.atag.tags.ContainerBase

addAction, addDependent, addParam, addReference, compileActions, doStartTag, getActions, getActions, getContollerUrl, getDependentsList, getParams, getParamsCSV, getViewUrl, isParentDependent, setControllerUrl, setViewUrl

Methods inherited from class nl.imsystems.atag.tags.ATagBase

getAlias, getATagContext, getContextPath, getNamingContext, getParentTag, getRefererId, getRequest, getResponse, getTagId, popContext, pushContext, resolveRelativeName

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

doAfterBody, doInitBody, getBodyContent, getPreviousOut, setBodyContent

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

findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.servlet.jsp.tagext.Tag

getParent, setPageContext, setParent

Constructor Detail

WrapperTag

public WrapperTag()

Method Detail

getDependents

public String getDependents()

setDependents

public void setDependents(String dependents)

Description copied from class: ContainerBase

Sets the dependent given a comma separated list of relative or absolute ids.

Overrides:

setDependents in class ContainerBase

Parameters:

dependents - The comma separated list of dependents.

getRender

public String getRender()

setRender

public void setRender(String render)

doEndTag

public int doEndTag()
             throws JspException

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class BodyTagSupport

Throws:

JspException

release

public void release()

Description copied from class: ContainerBase

Resets the Tag handler.

Specified by:

release in interface Tag

Overrides:

release in class ContainerBase