Bug in dvt:graph tag? Cannot set graphType attribute using EL expression

Dear all,
First thing sorry if this is not the correct forum, but I have a problem that is driving me crazy with ADF DVT tags in JDeveloper environment.
I'm working with DVT tags to display some graphs in my application. I need to decide at runtime the type of graph I'm going to render in my page, because the type of graph is stored in a database. Also, I use tabular data instead of Data controls, because I have to reuse POJO objects from an existing model tier.
I have seen that you can bind the graphType attribute of <dvt:graph to a backing bean property, as explained in : http://www.oracle.com/technology/products/jdev/11/how-tos/dvt_how_tos/adf_dvt_graph_howto.html. You can even change the type dynamically responding to user actions, ie : you can change for example from BARS to AREAS or whathever. So far so good, the problem is that I have tried the simplest example possible and it seems that I cannot bind the graphType attribute to a backing bean property using an EL expression.
In my example, the backing bean has a type property with fixed value AREA_VERT_ABS, but it renders as a BAR_VERT_CUST, that is to say, it completely ignores the binding for the graphType attribute, but the binding for the tabularData attribute works properly because it renders the dummy data provided. I have tried with other types of graphic and it always renders as BAR_VERT_CUST.
I'm working with JSF 1.2 + Facelets + JDeveloper 11.1.1.2.0 and the integrated weblogic server.
My page is a facelet page as follows :
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<f:view xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
xmlns:dvt="http://xmlns.oracle.com/dss/trinidad/faces">
<af:document id="d1">
<af:form id="f1">
<dvt:graph id="g1" graphType="#{graphBean.type}" tabularData="#{graphBean.tabularData}" >
</dvt:graph>
</af:form>
</af:document>
</f:view>
My backing bean :
public class GraphBean {
private String type = "AREA_VERT_ABS";
public GraphBean() { }
public String getType() {
return type;
public List getTabularData() { // here I return a hardcoded list that is properly displayed ///
Note : the sam page but changing #{graphBean.type}" by "AREA_VERT_ABS" renders properly :
<dvt:graph id="g1" graphType="AREA_VERT_ABS" tabularData="#{graphBean.tabularData}" >
</dvt:graph>
Any advice will be very much appreciated.
Thanks and regards,
Plan.

Hello,
Actually the setter is not needed because the tag only reads, but it does not update the backing bean.
Anyway for verification pourposes I have changed to the following version without results.
Anyone from Oracle could give me some light ?
public class GraphBean {
private String type = "AREA_VERT_ABS";
public GraphBean() {
public void setType(String type) {
this.type = type;
public String getType() {
return type;
}

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I went to System Preferences>Print & Fax and it shows the printer OFFLINE, DEFAULT, but I am lost from here.
Thanks!!

I'm suffering from the same problem. Printer is HP Color Laserjet 2600n with driver 1.3.1, MAC OSX 10.6.1. Setup is airport extreme as router and gateway + airport express as wireless connection for the printer. Following the airport express help doesn't help. Next test is to check whether the printer work as a network printer when connected to the airport extreme station directly. Keep you updated on the progress.

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