[richfaces-issues] [JBoss JIRA] Resolved: (RF-4458) a4j:commandButton disabled attribute is checked prematurely
Ilya Shaikovsky (JIRA)
jira-events at lists.jboss.org
Fri Sep 12 08:03:20 EDT 2008
[ https://jira.jboss.org/jira/browse/RF-4458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ilya Shaikovsky resolved RF-4458.
---------------------------------
Resolution: Rejected
answered at forum
> a4j:commandButton disabled attribute is checked prematurely
> -----------------------------------------------------------
>
> Key: RF-4458
> URL: https://jira.jboss.org/jira/browse/RF-4458
> Project: RichFaces
> Issue Type: Bug
> Affects Versions: 3.2.2
> Environment: Tested on JBoss 4.0.5 with Facelets 1.1.14, MyFaces 1.2.3 and RichFaces 3.2.2.GA
> Browsers tested Firefox 3.0.1 and IE 7(.0.5730.13)
> Reporter: Shadow Creeper
>
> If disabled was true, the expected behavior (not allowed to click on disabled element) is seen.
> If disabled was false, the EL will be rechecked after click but before actionListener is run.
> Expected behavior:
> If disabled was false, then the button should work without checking disabled EL unless and until the button is told to reRender.
> test.xhtml:
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE html
> PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
> <html xmlns="http://www.w3.org/1999/xhtml"
> xmlns:h="http://java.sun.com/jsf/html"
> xmlns:a4j="https://ajax4jsf.dev.java.net/ajax"
> xmlns:ui="http://java.sun.com/jsf/facelets">
> <head>
> <meta http-equiv="Content-Type" content="text/xhtml; charset=UTF-8"/>
> <title>disabled attribute test</title>
> </head>
> <body>
> <div>
> <h:form id="testForm">
> <a4j:commandButton id="testButton"
> disabled="#{TestBean.loggingBooleanCheck}"
> styleClass="entry"
> actionListener="#{TestBean.actionMethod}"
> value="Test"/>
> </h:form>
> </div>
> </body>
> </html>
> TestBean methods:
> public void actionMethod ( ActionEvent ignored )
> {
> System.out.println( "Running action" );
> }
> public boolean isLoggingBooleanCheck ()
> {
> System.out.println( "Checking disabled value" );
> return false;
> }
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