org.nuxeo.ecm.platform.forms.layout.facelets

Class SubWidgetTagHandler

java.lang.Object

javax.faces.view.facelets.TagHandler

org.nuxeo.ecm.platform.forms.layout.facelets.SubWidgetTagHandler

All Implemented Interfaces:

javax.faces.view.facelets.FaceletHandler

public class SubWidgetTagHandler
extends javax.faces.view.facelets.TagHandler

SubWidget tag handler.

Iterates over a widget subwidgets and apply next handlers as many times as needed.

Only works when used inside a tag using the WidgetTagHandler.

Author:

Anahide Tchertchian

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.faces.view.facelets.TagConfig	config
protected javax.faces.view.facelets.TagAttribute	recomputeIds

Fields inherited from class javax.faces.view.facelets.TagHandler

nextHandler, tag, tagId

Constructor Summary

Constructors

Constructor and Description
SubWidgetTagHandler(javax.faces.view.facelets.TagConfig config)

Method Summary

Modifier and Type	Method and Description
void	apply(javax.faces.view.facelets.FaceletContext ctx, javax.faces.component.UIComponent parent) For each subwidget in current widget, exposes widget variables and applies next handler.
protected void	applyCompat(javax.faces.view.facelets.FaceletContext ctx, javax.faces.component.UIComponent parent, Widget[] subWidgets, FaceletHandlerHelper helper, boolean recomputeIdsBool)
protected void	applyOptimized(javax.faces.view.facelets.FaceletContext ctx, javax.faces.component.UIComponent parent, javax.el.VariableMapper orig, Widget[] subWidgets, FaceletHandlerHelper helper, boolean recomputeIdsBool)

Methods inherited from class javax.faces.view.facelets.TagHandler

getAttribute, getRequiredAttribute, toString

Methods inherited from class java.lang.Object

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

Field Detail

config

protected final javax.faces.view.facelets.TagConfig config

recomputeIds

protected final javax.faces.view.facelets.TagAttribute recomputeIds

Since:

7.2

Constructor Detail

SubWidgetTagHandler

public SubWidgetTagHandler(javax.faces.view.facelets.TagConfig config)

Method Detail

apply

public void apply(javax.faces.view.facelets.FaceletContext ctx,
                  javax.faces.component.UIComponent parent)
           throws IOException,
                  javax.faces.FacesException,
                  javax.el.ELException

For each subwidget in current widget, exposes widget variables and applies next handler.

Needs widget to be exposed in context, so works in conjunction with WidgetTagHandler.

Widget variables exposed: RenderVariables.widgetVariables.widget , same variable suffixed with "_n" where n is the widget level, and RenderVariables.widgetVariables.widgetIndex.

Throws:

IOException

javax.faces.FacesException

javax.el.ELException

applyOptimized

protected void applyOptimized(javax.faces.view.facelets.FaceletContext ctx,
                              javax.faces.component.UIComponent parent,
                              javax.el.VariableMapper orig,
                              Widget[] subWidgets,
                              FaceletHandlerHelper helper,
                              boolean recomputeIdsBool)
                       throws IOException,
                              javax.faces.FacesException,
                              javax.el.ELException

Throws:

IOException

javax.faces.FacesException

javax.el.ELException

applyCompat

protected void applyCompat(javax.faces.view.facelets.FaceletContext ctx,
                           javax.faces.component.UIComponent parent,
                           Widget[] subWidgets,
                           FaceletHandlerHelper helper,
                           boolean recomputeIdsBool)
                    throws IOException,
                           javax.faces.FacesException,
                           javax.el.ELException

Throws:

IOException

javax.faces.FacesException

javax.el.ELException