JSF data table and commandLink

Hi,
Is the bug of using commandLink with datatable resolved for a request scope bean. The google search is not very helpful.
I have already tried tomhawk datatable with preserveDataModel. Unfortunatelyy does not work.
I am sure in JSF 2.0 it would have been resolved. Any help appreciated.
Thanks
Edited by: bhavin_monani on Nov 12, 2009 7:09 AM

Problem #1
I think commandLink will always forward all requests back to the JSF controller. If you do not have any actionListener on your commandLink (or do not use a backing bean's method as the action), you can use <h:outputLink> instead.
Problem #2
<link rel="stylesheet" href="<%=request.getServletPath()%>/css/coa.css"/>or
<t:stylesheet path="/css/coa.css" />where <t:stylesheet> is from MyFaces Tomahawk.

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Jsf data table component + print null cell

I am using the jsf data table component and binding the column values to a backing bean.
<h:dataTable binding="#{backing_showDifferences.dataTable2}"
id="dataTable2">
<h:column binding="#{backing_showDifferences.userColumn1}"/>
<h:column binding="#{backing_showDifferences.userColumn2}"/>
<h:column binding="#{backing_showDifferences.userColumn3}"/>
</h:dataTable>
- some code from my showDifferences.java
HtmlOutputText column1Text = new HtmlOutputText();
vb =
FacesContext.getCurrentInstance().getApplication().createValueBinding("#{users.uclass}");
column1Text.setValueBinding("value", vb);
usercolumn1.getChildren().add(column1Text);
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vb =
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ResultSetDataModel dataModel = new ResultSetDataModel();
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The raw HTML:
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<th scope="col">Heading3</th>
</tr>
</thead>
<tbody>
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<td></td>
</tr>
<tr>
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My problem is this...in the raw HTML the <td></td> tag is not formatted nicely on my table output. I have lines around my entire table and each cell within it. When the <td></td> prints there are no lines. I am new to the JSF table data component, but if I were writing some JSP or servlet code I would check that if value was null I would append an &nbsp to the <td> tag (ex. <td>&nbsp</td>) and the table would be formatted properly. The backing bean that I am binding to is pulling the data from a database table...so my sql looks like this:
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Hi,
the h:dataTable belongs to the JSF Reference Implementation from Sun, not to Oracle ADF Faces. The rendering is within this component set and I suggest to report your issue on one of the SUN forums (http://forum.java.sun.com/forum.jspa?forumID=427) as we have no handle to e.g. fix an issue if it exists in the component set.
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Custom Tag in JSF Data Table

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There's a decent tutorial here, Priyo:
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Hi,master data tables and SID's

Hi,
Where and how we will find the master data tables and SID tables?I am going to se16 and checking there but i am not able to see there in which table these are located or stored?
Thank you,
Sekhar..

>
chandra sekhar wrote:
> Hi,
> Where and how we will find the master data tables and SID tables?I am going to se16 and checking there but i am not able to see there in which table these are located or stored?
> Thank you,
> Sekhar..
Assuming the infoObject name is ZINFOOBJECT.
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/BI0/IZINFOOBJECT                 SID Structure of Hierarchies: InfoObject
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Master data tables and Transaction data Tables

Hello Gurus,
Please let me know how to know which table belongs to master data and which table belongs to transaction data.
for FICO module.
Does any one have specific material relating to master data table and transaction data tables.
Thanks
Edited by: Manu Rathore on Jan 18, 2012 4:38 AM

Hi Manu,
Find attached table relation diagram by Christopher Solomon. It is one of the very comprehensive chart on this topic.
deleted
Warm regards,
Murukan Arunachalam

JSF-Data Table displaying all data in a single row

Hi Guys,
Im new to JSF, im trying to display the details from a List in a data table, but all the details are getting displayed in a single cell instead of displaying as rows, can someone help me with this problem?

You need post your code so that we can view it.
This is an example of dataTable
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<h:column>
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</f:facet>
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<h:column>
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</h:dataTable>
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Thank you.
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>
I was able to do this through TextFields and JTables
in Swing. But now I run into JSC. Is this possible
with JSC? Say in case the presentation style of the
window is Column, can I tell the data table to go
read the description of the window that needs to be
opened to obtain the amount of columns, the column
names, the size of each column... then create the
tables and present the values?
Or say the presentation style is Free... I need to go
find how many fields need to be created and their
positions in the form, and then the titles of each
field. Any ideas how this can be performed?
Creator won't help you with the graphical design, but it's definitely possible to dynamically compose the set of components that are children of a particular component. Doing so leverages the basic component APIs of JSF (javax.faces.component.UIComponent), so you'll want to grab yourself a copy of the JSF Javadocs (or use Creator's lookup facilities as you type your code) to understand what's possible.
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As a simple example, assume you want to add an input text component as a child of the form. You'd do something like this:
HtmlInputText input = new HtmlInputText();
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JSF Data Table extension using sun's RI

How do i modify the iteration logic of datatable in JSF? I need for 3 iteration the data table has to insert one row. How do i create custom component for these type of business logic?
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lets say you have a mainCollection and displayCollection.
Iterator mainIter = mainCollection.iterator();
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DisplayObject dispObject = new DisplayObject();
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Data tables and insertRow() method

I've seen this question a number of times and no answers yet. Is it possible to create a CRUD page with a data table, without creating additional fields outside of the table, I mean, I saw an example with a single page tabular CRUD, but in order to insert a new row, I had to type the new values outside the table, ain't ther a way to do it with the table only? I've tried appendRow, insertRow (which would be the ideal way, since when a table is paginated it doesn't work). I'm sure it shouldn't be that hard, i'm struggling with this for some days now. Could anyone help me? Thanks.
My scenario:
I have a dataprovider, inside my page, that extends ObjectListDataProvider and is set to a class defined by me -> .setObjectClass(UfDTO.class)
I fill the dataProvider list through another list fetched from the sessionbean:
.setList(getSessioBean1.getUfList());
I can delete rows from a checkbox I put into the data table, refresh the data and everything works ok, what i am trying to do, but doesn't work is:
ufListDataProvider.cursorFirst();
RowKey first = ufListDataProvider.getCursorRow();
ufListDataProvider.canInsertRow(first); => returns false!
If I try the appendRow() it works, but once I try to save, the values entered on the data tables field are lost.

Yes, I've already looked at the tutorials, there, however, the cachedRowSet is used, and the db table is directly bound to the jsp table, but I don't this tight coupling.
I can call the appendRow method, however when i call the setValue() method on my properties, they remain null. Just to make thigs clearer, I didn't bind my Hibernate entities to the dataProvider, I used another object that is transformed into one or more entities.
That's what I have:
an POJO named UfDTO
public class UfDTO() {
private Integer id;
private String name;
...(getters and setters)
on the SessionBean1
ObjectListDataProvider listDataProvider...
listaDataProvider.setObjectType('com.campo.dto.UfDTO);
public String btnAdd_action(){
if(listDataProvider.canAppendRow()){
RowKey rk = ufListDataProvider.appendRow();
ufListDataProvider.setValue("id", new Integer(0));
ufListDataProvider.setValue("id", new String());
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The code runs fine, with no exceptions, and when I am debugging I can see that after the call to appendRow() a new object is created under the 'appends' properties of the listDataProvider, but even after the calls to setValue, the values of the UfDTO properties into the appends remain null.

Problem with data table and internal and external command button

thanks for your time,
i have this problem
<t:dataTable binding="#{manejadorAsociarEvaluadoresProyecto.tablaPosiblesEvaluadores}"
cellpadding = "6"
cellspacing = "3"
value = "#{manejadorAsociarEvaluadoresProyecto.listaPosiblesEvaluadores}"
var = "posibleEvaluador"
preserveDataModel="false">
<h:inputTextarea value="#{posibleEvaluador.correoActualCuerpo}"
cols="50"
rows="50"
rendered="#{posibleEvaluador.detalle}" />
<h:commandLink immediate="false" action="#{posibleEvaluador.editar}" value="Editar Correo"/>
</t:dataTable>
<h:panelGroup id="panelBotonEvaluadores" rendered="#{!manejadorAsociarEvaluadoresProyecto.b_mostrarEvaluadores && manejadorAsociarEvaluadoresProyecto.tieneProyectos}">
<h:commandButton action="#{manejadorAsociarEvaluadoresProyecto.mostrarEvaluadores}"
value="Asociar evaluadores"/>
</h:panelGroup>
this is the method of posibleEvaluador
public String editar()
setDetalle(!getDetalle());
return "";
all run perfect, until y click in "asociar evaluadores" button, after of this the commandLink "editar Correo" not run, this commanlLink is for not show the inputTextArea, i don't know what happend.
thanks for your help

Hello,
I have replicated and confirmed the problem with LabVIEW 2010, Report Generation Toolkit 2010 and Word 2010. I have filed this to R&D under CAR ID #257414. As a workaround you can manually set each cell using Word Edit Cell.vi. I have attached a simplified representation of this unexpected behavior as well as the workaround. Hopefully this helps everyone out!
David_L | Certified LabVIEW Architect
LabVIEW Tools Network | LabVIEW Tools Network Developer Center
Attachments:
Word 2010 Table CAR.vi ‏17 KB
Word 2010 Table FIX.vi ‏22 KB

JSF Data Table in Sequential Level

Hi All,
Assume i have a List and it contains 2 records. I need to display in Sequential Level in Frontend,
When i use the below code
<h:dataTable value="#{emp.detailList}" var="empVO" headerClass="tableheader" columnClasses="tablecell">
<h:column>
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          <h:outputText value="Emp No" />
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          <h:outputText value="#{empVO.empNumber}" />
</h:column>
<h:column>
          <f:facet name="header">
          <h:outputText value="First Name" />
          </f:facet>
          <h:outputText value="#{empVO.firstName}" />
</h:column>
</h:dataTable>
The above is showing as Tabel Level
Tabel Level Mean
Emp No First Name Last Name Age
10 Rahul Jain 30
20 Sunil Shetty 32
In above all column are showing in Table Header and multiple row are displaing in Tabel Level.
Sequential Level Mean
Emp No 10 First Name Rahul
Last Name Jain Age 30
Emp No 20 First Name Sunil
Last Name Shetty Age 31
I want to display the above by using <h:dataTable>
Anybody can help me in this regards.
Thanks and Regards
Srikanth

Can you tell me sample code how to do that.
Assume I have 1 arraylist and arraylist contains the 2 Value Object (it mean 2 records)
1 Value object will have emp no, first name, last name and age
and 2 value object will also have emp no, first name, last name and age
both are different data.
Thanks and Regards
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Cost center planning data table and transaction code to view

Hi,
I want to see the cost center planning document. In which transaction code, I can see this document.
In which table, cost center planning data is stored?
Regards,
VS ramaiah
Moderator: Please, search SDN

Hello,
I do not think that COEP contains the plan line items*. For plan line items it is COEJ. But as suggested by Christian the better option in case you want to create a report is you use COSS/COSP and COST. The latter is for activity type planning (KP26) and the other two are for cost planning (KP06).
The transactions to view the plan document is KABP and line items is KSBP.
* Christian, do correct me if I'm wrong. I was not able to see anything with value type 01 in COEP.
Kind Regards // Shaubhik

Data Table and Translation.

Edited by: Zabo on Jan 31, 2011 6:31 AM

Normally, you'll need humans to translate your data into some other language. There are automatic translation services out there and machine translation has come a long way, but it's still a long way from being exactly right particularly for something like a product name where a mis-step in translation is going to be very problematic.
You have a few different approaches to storing the translated data. If you are reasonably confident that you know what languages are needed (i.e. if you only sell in North America, English, Spanish, and French are going to cover the vast majority of potential consumers and it's probably reasonable to assume that you won't need a 4th language until the company expands), you could store the English, Spanish, and French translation in the PRODUCTS table, i.e.
CREATE TABLE products (
product_id NUMBER PRIMARY KEY,
description_english VARCHAR2(30),
description_french VARCHAR2(30),
description_spanish VARCHAR2(30)
);If you want more flexibility in storing translations for multiple languages (i.e. an international company where some products will be translated into many different languages and some will be translated into relatively few depending on where the product is marketed), you can store all the translations in a separate table, i.e.
CREATE TABLE products (
product_id NUMBER PRIMARY KEY,
description VARCHAR2(30)
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product_translation_id NUMBER PRIMARY KEY,
product_id NUMBER REFERENCES products( product_id ),
language VARCHAR2(5),
translated_description VARCHAR2(30)
);Justin

JSF Data Table help

I have the following dataTable columns
Completed Status | Course |Period| YearCompleted | Course Name and Number| Institution | Credits | Grade |
suppose there are 10 rows underneath this table. I want the user to fill all the fields except grade. I achieve this by placing the "required = true" attribute underneath every field. But for Grade I have special situation.
The Completed Status is a drop down. with 2 options - 'completed', and 'in progress'.
If Completed Status = completed then the Grade is required,
but if completed status = 'in progress' then grade is not required.
How can I achieve this. If I can do this only at the backing bean then how can I get the missed row id of the field "Grade" and put a new FacesMessage.
Any help is really appreciated.
Regards
Sandeep

Thanks for the suggestion and I tried implementing the same.I dont know why i am not getting the <h:message.> for Grade.am I missing any configuration settings.
I have the following info for completedStatus and Grade.
<h:dataTable value="#{Bean.ArrayList}" var="dt" styleClass="entryTable" border="1" >
<h:column headerClass="tableHeading2">
<f:facet name="header">
<h:outputText value="Completed Status"></h:outputText>
</f:facet>
<h:panelGrid columns="1">
<h:selectOneMenu id="status" value="#{dt.completedStatus}" required="true" requiredMessage="Please select a status">
<f:selectItems value="#{AP3b.statusItems}"/>
</h:selectOneMenu>
<h:message for="status" style="color:red" ></h:message>
</h:panelGrid>
</h:column>and for Grade I put the following code
<h:column headerClass="tableHeading2">
<f:facet name="header">
<h:outputText value="Grade"></h:outputText>
</f:facet>
<h:panelGrid columns="1">
<h:inputText value="#{dt.grade}" maxlength="4" size="4" id ="grade"
required = "#{dt.completedStatus eq 'completed'}" requiredMessage="Grade is required"></h:inputText>
<h:message for="grade" style="color:red"></h:message>
</h:panelGrid>
</h:column>Regards
Sandeep

JSF Data Table

I have the following requirement.
I have DataTable with the following columns. |Status | Institution | State | Country | Major |Degree | Date
status is drop down with values " ' ','completed', 'attended' " (note one of the values is empty).
Each of these columns in binded to a corresponding UIInput data type
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     private HtmlInputText institution = new HtmlInputText();
     private HtmlInputText state = new HtmlInputText();
     private HtmlInputText country = new HtmlInputText();
     private HtmlInputText major = new HtmlInputText();
     private HtmlInputText degree = new HtmlInputText();
     private HtmlInputText date = new HtmlInputText();I want the user to either enter the fields in the row completely or leave them alone.
I have written an EL for each fields required attribute. The problem here is that it is not being evaluated for UISelectOne. but for the rest of the fields it is being evaluated correctly.
required="#{!empty AP4b.institution.value || !empty AP4b.state.value || !empty AP4b.country.value || !empty AP4b.degree.value ||!empty AP4b.major.value || !empty AP4b.date.value}"
requiredMessage="status required"
required="#{!empty AP4b.grad_status.value || !empty AP4b.state.value || !empty AP4b.country.value || !empty AP4b.degree.value ||!empty AP4b.major.value || !empty AP4b.date.value}"
requiredMessage="Institution required"
     required="#{!empty AP4b.grad_status.value || !empty AP4b.institution.value ||      !empty AP4b.country.value || !empty AP4b.degree.value ||!empty AP4b.major.value || !empty AP4b.date.value}"
     requiredMessage ="State required"
required="#{!empty AP4b.grad_status.value || !empty AP4b.institution.value ||      !empty AP4b.state.value || !empty AP4b.degree.value ||!empty AP4b.major.value || !empty AP4b.date.value}"
requiredMessage = "Country required"
required="#{!empty AP4b.grad_status.value || !empty AP4b.institution.value || !empty AP4b.state.value || !empty AP4b.degree.value ||!empty AP4b.country.value || !empty AP4b.date.value}"
requiredMessage="Major required"
   required="#{!empty AP4b.grad_status.value || !empty AP4b.institution.value || !empty AP4b.state.value || !empty AP4b.major.value ||!empty AP4b.country.value || !empty AP4b.date.value}"
requiredMessage="Degree required"
   required="#{!empty AP4b.grad_status.value || !empty AP4b.institution.value || !empty AP4b.state.value || !empty AP4b.degree.value ||!empty AP4b.country.value || !empty AP4b.major.value}"
requiredMessage="Date required"Help is really appreciated.
Regards
Sandeep
Edited by: sgatl2 on Aug 5, 2008 8:25 AM
Edited by: sgatl2 on Aug 5, 2008 8:32 AM

Hi,
For the same dataTable above I have a boolean check box for which required should be set to false if the user has checked it.
I have the following expression language but I cannot get it evaluated properly. Please suggest where I am doing the error.
<h:dataTable value="#{AP4b.al_AcadAttend}" var="dt" id="dt1" styleClass="entryTable_nomargin"
                              binding="#{AP4b.table}" headerClass="tableHeading3"
                              columnClasses="tableData2,tableData2,tableData2,tableData2,tableData2,tableData2,tableData2">
          <h:column id="col_status">
          <f:facet name="header">
               <h:outputText value="Status" id="ot_status"></h:outputText>
          </f:facet>
               <h:panelGrid columns="1" style="width:7em" id="pgrd_status">
                    <h:selectOneMenu value="#{dt.graduationStatus}"      binding="#{AP4b.grad_status}"
                              id="grad_status" required="#{AP4b.delete.selected != true && (!empty AP4b.institution.submittedValue ||
                              !empty AP4b.state.submittedValue || !empty AP4b.country.submittedValue ||
                              !empty AP4b.major.submittedValue ||     !empty AP4b.degree.submittedValue ||
                              !empty AP4b.date.submittedValue) }" requiredMessage="Status Required">
                              <f:selectItems id="fselStatusItems" value="#{AP4b.gradStatusItems}" />
                    </h:selectOneMenu>
                    <h:message for="grad_status" errorClass="requiredMessage" id="msg_gstatus">
                    </h:message>
               </h:panelGrid>
          </h:column>
               <h:column id="col_inst">
                    <f:facet name="header">
                         <h:outputText value="Institution" id="ot_inst"></h:outputText>
                    </f:facet>
                    <h:panelGrid columns="1" style="width:13em" id="pgrd_inst">
                         <h:inputText value="#{dt.institution}" maxlength="60" size="20"
                              style="width:13em" id="institution" binding="#{AP4b.institution}"
                              required="#{AP4b.delete.selected != true && (AP4b.grad_status.localValue == 'Graduated' || AP4b.grad_status.localValue =='Classes Taken'||
                              !empty AP4b.state.submittedValue || !empty AP4b.country.submittedValue ||!empty AP4b.major.submittedValue ||
                              !empty AP4b.degree.submittedValue || !empty AP4b.date.submittedValue) }"
                              requiredMessage="Insitution Required">
                         </h:inputText>
                         <h:message for="institution" errorClass="requiredMessage" id="msg_inst"></h:message>
                    </h:panelGrid>
               </h:column>
               <h:column id="col_state">
                    <f:facet name="header">
                         <h:outputText value="State" id="ot_state"></h:outputText>
                    </f:facet>
                    <h:panelGrid columns="1" style="width:2em" id="pgrd_state">
                         <h:inputText value="#{dt.state}" id="state" binding="#{AP4b.state}"
                              style="width:2em"
                              required="#{AP4b.delete.selected != true && (!empty AP4b.grad_status.localValue || !empty AP4b.institution.value ||
                              !empty AP4b.country.submittedValue || !empty AP4b.major.submittedValue ||
                              !empty AP4b.degree.submittedValue || !empty AP4b.date.submittedValue)}"
                              requiredMessage="State Required">
                         </h:inputText>
                         <h:message for="state" errorClass="requiredMessage" id="msg_state"></h:message>
                    </h:panelGrid>
               </h:column>
               <h:column id="col_country">
                    <f:facet name="header">
                         <h:outputText value="Country" id="ot_country"></h:outputText>
                    </f:facet>
                    <h:panelGrid columns="1" style="width:7em" id="pgrd_country">
                         <h:inputText value="#{dt.country}" id="country" style="width:7em"
                              binding="#{AP4b.country}" required="#{AP4b.delete.selected != true && (!empty AP4b.grad_status.localValue ||
                              !empty AP4b.institution.value || !empty AP4b.state.value ||!empty AP4b.major.submittedValue
                               || !empty AP4b.degree.submittedValue || !empty AP4b.date.submittedValue) }"
                              requiredMessage="Country Required">
                         </h:inputText>
                         <h:message for="country" errorClass="requiredMessage" id="msg_country"></h:message>
                    </h:panelGrid>
               </h:column>
</h:dataTable> Thanks Sandeep

JSF data table and commandLink

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