Datatable broken in JSF 1.2_09-b02?

Hi,
I got the following error with datatable:
The method setVar(String) in the type DataTableTag is not applicable for the arguments (JspValueExpression)
Searched the web and found:
[http://devtribalknowledge.blogspot.com/2008/05/datatabletag-broken-in-suns-javaserver.html|http://devtribalknowledge.blogspot.com/2008/05/datatabletag-broken-in-suns-javaserver.html]
Is there any other alternative than downgrading to an earlier JSF version?
I just want to display of list of objects (i.e. a one column table). What is a good substitute to datatable?
Thanks.

cdward wrote:
The solution is to upgrade to Mojorra 1.2_10 released a few days ago which fix the problem.
:)Oh, you've bound the datatable component itself to the bean? There was indeed a related bug which got fixed in 1.2_10.

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DataTable in dataTable fix details (JSF 1.1)

I posted a message yesterday indicating that some of the problems with nested dataTables had not been fixed in the JSF 1.1 release. Since that posting, I have done some more research, and have more specific information regarding the remaining problems and a way to fix them. The remaining problems are:
1) Values from inputText fields in the inner dataTable are ignored on submit (except for the last row of the table). The problem is that processDecodes is called on the inner table component multiple times (once per row of the outer table), and the "saved = new HashMap();" statement effectively wipes out any values that were decoded from the previous row, so that at the end of the process, the only decoded values that remain are those from the last row. My suggested fix for that problem is:
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b) create a "clearSaved" method on UIData as follows:
protected void clearSaved() {
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d) in the processDecodes method for UIData, replace:
saved = new HashMap();with
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a) Create a "clearCachedValues" method on UIData, which visits all of the UIData's descendants, and sets their clientId to null. A hack to do this is:
descendant.setId(descendant.getId())It would be better to have a method on UIComponent for this. NOTE: I have also found that if I come across a descendant that is a UIData, I also need to set that component's "model" attribute to null, because the calculation of this model refers to that dataTable's value valueBinding, which may be defined in terms of the current row of the outer table.
b) Add a call to clearCachedValues to the end of the setRowIndex method on UIData.
There may be other, better ways to fix these problems, but I thought it might be helpful to describe my fixes in detail, so that whoever is responsible for fixing the reference implementation can at least have the benefit of my research.
I would like to see a bug opened for these problems, and I would like to be able to see the descriptions of known JSF bugs. Before JSF 1.1 came out I was worried that the nested dataTables bug (C026) description (which I was unable to find) might not be complete, and that as a result, the problems with nested dataTables would not be completely fixed in JSF 1.1. As it turned out my worries were not unfounded.

JD> 2) When a commandButton in the inner dataTable is clicked, actions
JD> are fired for all rows of the outer dataTable. This is one case of a
JD> larger problem. The implementation of getClientId in UIComponentBase
JD> uses a cached value, if the ID has been computed previously. For
JD> components within dataTables, this is a problem because these
JD> components are referenced multiple times for different rows of the
JD> outer table, and the row number of the outer table is part of the
JD> client ID. To fix this, I suggest the following (maybe overkill, but
JD> it works):
I've fixed part 1). I've essentially done as you suggested.
I can't reproduce part 2). I've posted the webapp where I try to do
this at
http://blogs.sun.com/roller/resources/edburns/jsf-nested-datatables.war
Please put the JSF 1.1 jars in common lib, or WEB-INF/lib in this war
and then visit
http://host:port/jsf-nested-datatables/faces/test2.jsp
Click on the outer buttons, you'll see that the outer listener fires
once.
Click on the inner buttons, you'll see that the inner listener once.
Can you please help me reproduce this?
Ed

Datatable or similar JSF tag

Hello together!
I am looking for a table where the user can select the a row.
Like the JTable or in the datagrid in the .NET framework.
Can anybody pls tell me how I can do so in JSF.
Thanks a lot.

check out myfaces dataTable it has support for selecting rows
http://myfaces.apache.org/

Broken link : JSF intro

hi
on
http://www.oracle.com/technology/tech/java/jsf.html
is a link to "Tutorial - Getting Started with JSF" at
http://www.oracle.com/technology/obe/obe1013jdev/jsfJSP/jsfJSP.htm
that results in a 404 page, but should probabely point to
http://www.oracle.com/technology/obe/obe1013jdev/jsfintro/jsfintro.htm
regards
Jan

This has been fixed; thanks...
Cheers, OTN

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Hi,
I want to display a table populated with some data and My approach is the simplest.....
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list which I am populating inside getter method. I am using jsf 1.2 in tomcat 6.
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An error occurred at line: 17 in the jsp file: /pages/test.jsp
The method setVar(String) in the type DataTableTag is not applicable for the arguments (JspValueExpression)
14: <h:form>
15:
16: <h:commandButton value="-->" action="#{bb_test.showNextPage}" />
17: <h:dataTable id="table1" value="#{bb_test.loginList}"
18: binding="#{bb_test.table1}" var="user">
19: <h:column id="column1">
20:
I spent good amount of time behind googling..but all in vain...
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Thanks.
Ghosh

Hmm, [one more|http://forums.sun.com/thread.jspa?threadID=5344554]? You're using JSF 1.2_09?
There's a bugfix related to the 'var' attribute of the datatable in JSF 1.2_10. Upgrade your JSF version.

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hi
i am using <t:dataTable> to create jsf table.In the datatable each column has one <h:commandLink>.i had action methods to each and every column.At the same Jsf page,i am having some textfields using <h:inputText>.
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Advance thanks
rgds
OasisDeserts

Hi.
J solve the problem partly and here is the problem and solution:
Problem - JDeveloper 10.1.3 have problem in showing table when code look like this:
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<h:column>
<f:facet name="header">
<h:panelGroup>
<h:commandLink action="POPULAR">
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</h:panelGroup>
</f:facet>
<h:commandLink>
<h:outputText value="#{popular_}" converter="ProductTitle"/>
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Please try this!

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Hi
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EL expressions not evaluating after JSF 1.1 --- 1.2 upgrade.

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avalon-framework-4.0.jar jaxrpc.jar
avalon-framework-cvs-20020806.jar jdom.jar
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Edited by: tsteiner61 on Apr 14, 2010 11:05 AM

Hello tsteiner61,
Did you find a solution for your problem? I am asking because I have to solve a somewhat similar problem. Our system admin updated Tomcat from version 6.0.20 to 6.0.26 and now my JSF application wont evaluate EL expressions either.
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java.lang.UnsupportedOperationException
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     com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126)
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I am geeting an error with jsf 1.2 please help

i have used a datatable tag in JSF which just takes a ResultSet object and prints every row in it in a tabular form. I cheked i am recieving the resultset object with about 8 columns but when the jsf page is invoked it gives me following error.
HTTP Status 500 -
type Exception report
message
descriptionThe server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: java.sql.SQLException: The column position '2' is out of range. The number of columns for this ResultSet is '1'.
root cause
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GlassFish v3
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I have two t:datatable in one jsf page. Both the table are getting displayed but there is no data in the second table. Has anyone faced a similar problem? Any solution to this or am i missing something?

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 Truncated. see log file for complete stacktrace
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 Truncated. see log file for complete stacktrace
>
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Kevin

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Datatable broken in JSF 1.2_09-b02?

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