onbeforedomupdate and oncomplete not working in Portlet environment
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Key: RF-11365
URL: https://issues.jboss.org/browse/RF-11365
Project: RichFaces
Issue Type: Bug
Security Level: Public (Everyone can see)
Affects Versions: 4.0.0.Final
Reporter: Detlef Pleiss
example page:
<ui:composition xmlns="http://www.w3.org/1999/xhtml";
xmlns:ui="http://java.sun.com/jsf/facelets";
xmlns:h="http://java.sun.com/jsf/html";
xmlns:f="http://java.sun.com/jsf/core";
xmlns:a4j="http://richfaces.org/a4j";
xmlns:rich="http://richfaces.org/rich";>
<h:head/>
<h:form>
<h:panelGrid columns="2">
<h:outputText value="Text:" />
<h:inputText value="#{echoBean.text}" >
<a4j:ajax event="keyup"
onbeforesubmit="alert('beforesubmit')"
onbegin="alert('begin')"
onbeforedomupdate="alert('beforedomupdate')"
oncomplete="alert('complete')"
render="text,count" listener="#{echoBean.countListener}"/>
</h:inputText>
<h:outputText value="Echo:" />
<h:outputText id="text" value="#{echoBean.text}" />
<h:outputText value="Count:" />
<h:outputText id="count" value="#{echoBean.count}" />
</h:panelGrid>
</h:form>
</ui:composition>
The alerts for onbeforedomupdate and oncomplete do not appear in a portal
environment; they do in a non-portal web environment.
The Ajax XML response in a non portal web environment contains the tag
<extension id="org.richfaces.extension"> with the Javascript code from the
named attributes.
But, in a portal environment the id gets prefixed like i.e. <extension
id="A3331org.richfaces.extension">
In fact Richfaces asks for this prefix in
richfaces-core-api-4.0.0.Final-sources :
org.richfaces.renderkit.util.CoreAjaxRendererUtils.java
line 96 by calling
facesContext.getExternalContext().encodeNamespace(EXTENSION_ID))
In a Servlet environment this leaves EXTENSION_ID = "org.richfaces.extension"
unchanged, but in a Portlet environment its function is to
"Return the specified name, after prefixing it with a namespace that ensures
that it will be unique within the context of a particular page" (quoted from
Javadoc).
Only, the Javascript meant to react on the extension tag is hardcoded to react
on the ID "org.richfaces.extension" only without any prefix:
META-INF/resources/richfaces.js line 333 :
var getExtensionResponseElement = function(responseXML) {
return jQuery("partial-response
extension#org\\.richfaces\\.extension", responseXML);
};
So, in a Portlet environment the partial-response/extension is ignored due to
the prefixed ID.
A possible solution might be to have the Javascript accept any prefix in front
of the ID, like:
var getExtensionResponseElement = function(responseXML) {
return jQuery("partial-response
extension[id$='org\\.richfaces\\.extension']", responseXML);
};
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