ADF Faces Core Table, TableSelectOne question
Greetings
I am using ADF Faces Core Table to display a list and I have it setup with TableSelectOne, it works great. My question is this, I set required = true on the select button and it works. If I dont select one it no longer submits. My question is how do i get the error message back out I tried adding an af:message tag with from = tableSelectOne1 and I dont get anything back out. Is there a way to get this error message out so I can display it for the end user?
Thanks
tro
Hi,
Try using af:messages instead, as it displays all messages added to the FacesContext.
Regards.
Fábio
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"[http://www.w3.org/TR/html4/loose.dtd]">
<%@ page contentType="text/html;charset=windows-1252"%>
<%@ taglib uri="[http://java.sun.com/jsf/html]" prefix="h"%>
<%@ taglib uri="[http://java.sun.com/jsf/core]" prefix="f"%>
<%@ taglib uri="[http://xmlns.oracle.com/adf/faces]" prefix="af"%>
<%@ taglib uri="[http://xmlns.oracle.com/adf/faces/html]" prefix="afh"%>
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<f:loadBundle basename="mx.com.uaem.htb.sspoc.portal.resources" var="bundle"/>
<afh:html>
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<meta http-equiv="Content-Type"
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</f:facet>
<f:facet name="appAbout"/>
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<afh:cellFormat width="20%" valign="top" halign="left"
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<af:panelHorizontal>
<af:panelForm>
<f:facet name="footer"/>
<h:graphicImage url="/images/op3.jpg" height="88"
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<af:panelForm>
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<h:panelGroup>
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</h:panelGroup>
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value="#{DiagListBean.resultListDiag}"
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Edited by: user743004 on Nov 21, 2008 7:43 AM
Edited by: user743004 on Nov 21, 2008 7:47 AMHello all
The problem is fixed now
What I did is the following...
I used a afh:cellFormat (inside I put two af:PanelHorizontal at the same level each one)
------------->af:PanelHorizontal (containing one Table)
------------->af:PanelHorizontal (containing one Table)
At the beginning I had one bean with two methods returning a List each one (one method for the first table and the second method for the second table), but the problem here is tha de BINDING element of the two table was the same (binding="#{DiagListBean.dataTable}") even when te value element was different for both tables...it didin't work
So I cread two different beans, one for each table...and then i selected a different binding element for each table (because having two beans i can have two binding elements)
I will put the code here, but i don't know how to put it with xml format (including spaces). I hope this can help some ppl
TABLE 1
<af:table emptyText="No hay registros de Referencia Medica"
banding="row" bandingInterval="1" width="40%"
binding="#{ExpedienteListBean.dataTable}"
value="#{ExpedienteListBean.resultListRefe}"
var="referencia">
<af:column sortable="false"
headerText="#{referencia.refFecha}">
<af:commandLink text="#{referencia.refFecha}"
action="showReferencia">
<f:param name="hola" value="#{referencia.id}"/>
</af:commandLink>
</af:column>
</af:table>
TABLE 2
<af:table emptyText="No hay registros de Referencia Medica"
banding="row" bandingInterval="1" width="40%"
binding="#{DiagListBean.dataTable}"
value="#{DiagListBean.resultListDiag}"
var="diagnostico">
<af:column sortable="false"
headerText="#{diagnostico.refFecha}">
<af:commandLink text="#{diagnostico.refFecha}"
action="mostrarDiag">
<f:param name="hola" value="#{diagnostico.id}"/>
</af:commandLink>
</af:column>
</af:table>
Thanks -
Hello,
I found a new bug while working with ADF Faces. If you have a form on a page as well as a table and one of the field in the form is flagged required, then the table won't be sortable unless a value is put in the required field. The same holds true for row navigation.
I already thought about flagging the table as immediate. That fix the row navigation but not the sorting.
Regards,
Simon LessardHello Frank,
Thank you for the reply. Here's the complete project.
It's only a little example to show ADF Faces components without any specific model technology. Therefore, the project is a single project with any well defined separation. As you can see, the table is based on a collection completely separated from the form.
Note: I agree that sorting should fail with a required field if the table is not immediate. However, if it's I see no reason why it wouldn't work since the table and the form are not linked.
Anyway, here's the case.
1. A "shop" managed bean:
import java.util.ArrayList;
import java.util.List;
public class ShopBean {
private Product newProduct;
private List products;
public ShopBean() {
products = new ArrayList();
newProduct = new Product();
public String addNewProduct() {
products.add(newProduct);
newProduct = new Product();
return null;
public Product getNewProduct() {
return newProduct;
public void setNewProduct(Product newProduct) {
this.newProduct = newProduct;
public List getProducts() {
// I also tried to return a CollectionModel here, but it didn't change anything
return products;
public void setProducts(List products) {
this.products = products;
}2. A product class:
public class Product {
private String name;
private String description;
private Double price;
public Product() {
public String getName() {
return name;
public void setName(String name) {
this.name = name;
public String getDescription() {
return description;
public void setDescription(String description) {
this.description = description;
public Double getPrice() {
return price;
public void setPrice(Double price) {
this.price = price;
}3. A single page:
<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.0"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:af="http://xmlns.oracle.com/adf/faces"
xmlns:afh="http://xmlns.oracle.com/adf/faces/html">
<jsp:output omit-xml-declaration="true" doctype-root-element="HTML"
doctype-system="http://www.w3.org/TR/html4/loose.dtd"
doctype-public="-//W3C//DTD HTML 4.01 Transitional//EN"/>
<jsp:directive.page contentType="text/html;charset=windows-1252"/>
<f:view>
<f:loadBundle basename="com.dmr.cours.jsf.resources.messages" var="msg"/>
<afh:html>
<afh:head title="#{msg['page.title']}">
<meta http-equiv="Content-Type"
content="text/html; charset=windows-1252"/>
</afh:head>
<afh:body>
<h:form>
<af:panelPage title="#{msg['title.page']}">
<f:facet name="menu1">
<af:menuTabs>
<af:commandMenuItem text="#{msg['menu1.application.label']}"
selected="true"/>
</af:menuTabs>
</f:facet>
<f:facet name="menu2">
<af:menuBar>
<af:commandMenuItem text="#{msg['menu2.welcome.label']}"/>
<af:commandMenuItem text="#{msg['menu2.products.label']}"
selected="true"/>
</af:menuBar>
</f:facet>
<f:facet name="branding">
<- Using SRDemo branding because no one sane want to
see a branding made by me, using no branding works as well ->
<af:objectImage source="/images/SRBranding.gif"/>
</f:facet>
<af:panelHeader text="#{msg['title.new']}">
<af:panelForm>
<f:facet name="footer">
<af:panelButtonBar>
<af:commandButton text="#{msg['action.add']}"
action="#{shop.addNewProduct}"/>
</af:panelButtonBar>
</f:facet>
<- Removing the required attribute here makes sorting
and row navigation functional again. ->
<af:inputText label="#{msg['product.name']}"
value="#{shop.newProduct.name}" required="true"/>
<af:inputText label="#{msg['product.price']}"
value="#{shop.newProduct.price}">
<f:convertNumber minFractionDigits="2"
maxFractionDigits="2"/>
<f:validateDoubleRange minimum="0"/>
</af:inputText>
<af:inputText label="#{msg['product.description']}"
value="#{shop.newProduct.description}" rows="5"/>
</af:panelForm>
</af:panelHeader>
<af:panelHeader text="#{msg['title.list']}">
<af:table value="#{shop.products}"
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<af:column sortProperty="name" sortable="true"
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<af:outputText value="#{product.name}"/>
</af:column>
<af:column sortable="false"
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<af:outputText value="#{product.description}"/>
</af:column>
<af:column sortProperty="price" sortable="true"
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<af:outputText value="#{product.price}">
<af:convertNumber type="currency"/>
</af:outputText>
</af:column>
</af:table>
</af:panelHeader>
</af:panelPage>
</h:form>
</afh:body>
</afh:html>
</f:view>
</jsp:root>4. A property files
page.title = Test shop page
menu1.application.label = MyShop.com
menu2.products.label = Product management
menu2.welcome.label = Home
title.page = Product management
title.new = New product's data
title.list = Existing product list
action.add = Add to product list
product.name = Product's name
product.price = Price
product.description = Description
list.empty = No product yet.5. The /images/SRBranding.gif file.
EDIT: Forgot to add the required field and "fixed" the comment that the forum was erasing. =P
EDIT: Added a note.
Message was edited by:
Simon Lessard -
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No, we do not support java.util.Set in <af:table>. For that matter, neither does <h:dataTable>.
The "why" of it is that we require indexed access into the table for operations like "Display rows 526-550". java.util.Set does not offer indexed access.
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Message was edited by:
AtlanticVikingHello,
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ADF FACES: af:table not rendering all columns
I'm using ADF EA 17 with myFaces 1.0.9 on JBoss 4.0.1/JVM 1.4.2_07-b05. The af:table is embedded within an af:panelgroup (being body of af:panelbox).
The af:table is not rendering all columns (only last 2 out of 8 cols total). The model behind the af:table is a java.util.List. Debugging shows that the list is filled up with beans correctly and that each of the properties of such a bean corresponding to a table column are also set correctly.
Strange thing is that sometimes all columns are rendered ok. Especially if i make heavy changes on the jsp (e.g. removing all but 2 cols from the af:table) and dropping it into the .../jboss/server/../tmp/deploy/tmpXYZ-exp.war directory. Restarting JBoss results in the old behaviour. Also closing browser and re-opening it yields to the missing columns again.
I've set breakpoints on the bean properties representing on table column and i can see, that the getter methods aren't called (all but those 2 that get rendered finally)
Table has multiselection enabled with 1 command button.
This happens with both IE 6 and Firefox 1.0.4; no oracle, myFaces exceptions visible on console or any log file.
Has anybody made same experiences so far or an idea what the problem really is ?
best regards,
Christoph.I've tried it also with a plain af:table without any surrounding af:panelgroup or/and af:panelbox. Same result.
The bean holding the table-model (the java.util.List) is in session-scope. the table-model is update by an actionListener fetching values from an EJB. Could the session-scope be a problem ?
Potential candidates from my point of view, that might cause trouble here:
--) Caching (i've seen that sort of "CachedRenderers" are used
--) partial page rendering
--) multi-threading issue.
--) or any silly mistake of mine :-)
best regards,
Christoph -
ADF FACES: af:table and cellpadding
How do I control the basic table attributes of cellspacing and cellpadding when using an af:table with sortable headers?
I have searched through the documentation, and it's not clear at all. The attributes you'd expect (ala h:table) are not legal on af:table.
Thanks.Andy, thanks for picking up this thread - I know the demands of a development schedule :-)
The problem with no padding on the table is that the data becomes very difficult to read when the cell contents are fairly uniform in size. You need padding around the contents in order to make it easy to read. Also, you should have some control over the border size (cell spacing) in order to create specific visual effects. I need control over the alignment of the cell contents. Not just left, right, and center, but also control over the vertical alignment as well. Finally, some control over things like background color and border color would be very helpful.
Although abstracting away from the underlying HTML has merits from a device independence perspective, there are capabilities in the HTML model that should not be lost in the process. Since HTML is the underlying view model in almost all cases, we should have proper control over that view. I don't really care how the functionality is realized, but tables are one of the most versatile components in HTML and we need solid control of that component from the ADF abstractions. The ability to control the table cell layout is just one example. Also, L&F guidelines should be just that - guidelines. The defaults should provide your goal L&F, but the developer should have the capability to override that guideline to meet specific project needs.
Thanks,
Larry. -
Region and regionDef not showing up in ADF Faces Core component palette.
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Using JDev 10.1.3.0.4Go into project properties -> JSP libraries and make sure you add the data visualization tag library.
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