RE: How to access f:attribute

Fri, 29 Sep 2006 01:17:45 -0700

See if this helps

http://punterpandey.blogspot.com/2006/09/fattribute-tag-in-jsf.html

 

Vivek Pandey | SCA Technologies LLC, Gurgaon | 91-9818872105

From: Matta, Keerthi [mailto:[EMAIL PROTECTED]
Sent: Friday, September 29, 2006 12:32 AM
To: MyFaces Development
Subject: RE: How to access f:attribute

 

Small correction in Java code:

 

Hi,

 

I have a requirement around component level security, depending on the user role a particular component in the page should be displayed.

I am trying to achieve this functionality by identifying the component which is having a specific attribute called “needProtection”.

I am trying to retrieve this information about the component in the PhaseListener, and depending on the role I am trying to update rendered property of the component to “true” or “false”.

I am setting a component as follows in the JSP page:

 

<h:commandButton value=”submit” style="width:95px" action="">

      <f:attribute name="needProtection" value="AOP"/>

</h:commandButton>

 

I am calling the following method to get attribute information:

 

if (component.getAttributes().containsKey("needProtection ")) {

                                      String fieldRefValue = component.getAttributes().get("needProtection ").toString();

                                      if(fieldRefValue.equals("AOP")) {

                                                component.setRendered(false);

                                      }

                             }

 

The problem I am currently facing is, I am not able to retrieve the attribute information set in the JSP page in the PhaseListener.

A snippet of code which is able to retrieve attribute information would be helpful very much.

 

Thanks in advance,

Keerthi

 

 

From: Matta, Keerthi [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 28, 2006 3:00 PM
To: [email protected]
Subject: How to access f:attribute

 

Hi,

 

I have a requirement around component level security, depending on the user role a particular component in the page should be displayed.

I am trying to achieve this functionality by identifying the component which is having a specific attribute called “needProtection”.

I am trying to retrieve this information about the component in the PhaseListener, and depending on the role I am trying to update rendered property of the component to “true” or “false”.

I am setting a component as follows in the JSP page:

 

<h:commandButton value=”submit” style="width:95px" action="">

      <f:attribute name="needProtection" value="AOP"/>

</h:commandButton>

 

I am calling the following method to get attribute information:

 

if (component.getAttributes().containsKey("needProtection ")) {

                                      String fieldRefValue = component.getAttributes().get("needProtection ").toString();

                                      if(needProtection.equals("AOP")) {

                                                component.setRendered(false);

                                      }

                             }

 

The problem I am currently facing is, I am not able to retrieve the attribute information set in the JSP page in the PhaseListener.

A snippet of code which is able to retrieve attribute information would be helpful very much.

 

Thanks in advance,

Keerthi

 



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