Datatable emptyMessage is not shown in PF5.3 - primefaces

I am using PF 5.3, on (weblogic 11g/jsf2.0/java 1.6).
I thought the issue of not shown emptyMessage in Datatable is fixed in 5.3, but inspite of using the latest version, i still dont see the message. Below is my sample code.
<p:dataTable id="attaDt" var="fileRow" value="#{pendpaybean.selectedPayDetailsFiles}"
rowIndexVar="rowIndex"
emptyMessage="No Files Uploaded"
>
<p:column headerText="Uploaded Date"
width="15px;" style="text-align:center"
>
<h:outputText value="#{fileRow.columns[0]}" />
</p:column>
<p:column headerText="Uploaded By"
width="30px;" style="text-align:center"
>
<h:outputText value="#{fileRow.columns[3]}" />
</p:column>
</p:datatable>
Any help ?

Your code works well. NOTE I put attribute value to null for showing emptyMessage.
Your adapted code:
<h:body>
<h:form>
<p:dataTable id="attaDt" value="#{null}" var="fileRow" rowIndexVar="rowIndex" emptyMessage="No Files Uploaded">
<p:column headerText="Uploaded Date" width="15px;" style="text-align:center">
<h:outputText value="#{fileRow.columns[0]}" />
</p:column>
<p:column headerText="Uploaded By" width="30px;" style="text-align:center">
<h:outputText value="#{fileRow.columns[3]}" />
</p:column>
</p:dataTable>
</h:form>
</h:body>

Related

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I have this problem, and I don't understand why...I used it all the time in this way
<p:dataTable id="datatable" var="ligne" value="#{ficheMB.lignes}"
selection="#{ficheMB.selectedLignes}" rowKey="#{ligne.id}" >
<p:column selectionMode="multiple" style="width:16px;text-align:center"/>
<p:column headerText="Article">
<h:outputText value="#{ligne.article.nom}" />
</p:column>
<p:column headerText="Tarif">
<h:outputText value="#{ligne.article.tarif}" />
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this is the error
javax.faces.FacesException: DataModel must implement org.primefaces.model.SelectableDataModel when selection is enabled.
at org.primefaces.component.datatable.DataTable.getRowKeyFromModel(DataTable.java:1409)
at org.primefaces.component.datatable.DataTableRenderer.encodeRow(DataTableRenderer.java:1244)
at org.primefaces.component.datatable.DataTableRenderer.encodeRows(DataTableRenderer.java:1184)
thank you for your help

header not aligning with columns when scrollable enabled JSF Primefaces 6.0

I am developing web using PrimeFaces 6.0 components. On
<p:dataTable> component when we set scrollable="true" option, columns headers alignment goes wrong.
Following is my code snippet:
<p:fieldset legend="Machine Test Match" id="panel233" toggleable="true" toggleSpeed="500" >
<!--<p:panel id="panel233" header=" Machine Test Match" style="height:325px;border: none">-->
<p:dataTable id="testmatchtable" var="testMatchvalues" value="#{manufactureBean.listTestMatchata}" filteredValue="#{manufactureBean.filteredManufacture}" editable="true"
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<p:column headerText="Test ID" filterBy="#{testMatchvalues.testId}" filterMatchMode="contains" style="width:35px">
<h:outputText value="#{testMatchvalues.testId}" />
</p:column>
<p:column headerText="Test Desc" filterBy="#{testMatchvalues.testDesc}" filterMatchMode="contains" style="width:35px" >
<h:outputText value="#{testMatchvalues.testDesc}" />
</p:column>
<p:column headerText="Specimen Desc" filterBy="#{testMatchvalues.specimenDesc}" filterMatchMode="contains" style="width:35px" >
<h:outputText value="#{testMatchvalues.specimenDesc}" />
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<p:column headerText="Path Test Desc" filterBy="#{testMatchvalues.pathTestDesc}" filterMatchMode="contains" style="width:35px">
<h:outputText value="#{testMatchvalues.pathTestDesc}" />
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<h:outputText value="#{testMatchvalues.parameterName}" />
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<p:column headerText="Additional Factor" style="width:35px" >
<h:outputText value="#{testMatchvalues.additionFactor}" />
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<p:column headerText="Multiply Factor" style="width:35px">
<h:outputText value="#{testMatchvalues.multiplyFactor}" />
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<p:column headerText="Machine Host Code" style="width:35px">
<h:outputText value="#{testMatchvalues.machineHostCode}" />
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<p:column headerText="Active" style="width:35px">
<h:outputText value="#{testMatchvalues.active}" />
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</p:dataTable>
<!--</p:panel>-->
</p:fieldset>
Code taken from https://www.primefaces.org/showcase/ui/data/datatable/basic.xhtml
Attached image shows the problem clearly as column headers and data is not aligned properly.
Image link
For p:column, width="4%" works for me rather than using '4px'

RadioButton on the first Column of a TreeTable (Primefaces)

I have a treeTable where I have to set on the first column a Radionbutton.
the RadionButton is not linked to the treeTable.
I tried with the selectionMode but in vain.
If you have any idea, please share it with me.
Thanks in advance :)
My treeTable should look like this :
here is the code I used :
<p:treeTable value="#{treeBouchon.racine}" var="ligneBudgetaire"
selection="#{treeBouchon.ligneBudgetaireselectionnee}"
selectionMode="single" rowKey="#{ligneBudgetaire.id}">
<p:column selectionMode="single">
</p:column>
<p:column headerText="Ligne budgétaire">
<h:outputText value="#{ligneBudgetaire.filed1}" />
</p:column>
<p:column headerText="ETP reçus">
<h:outputText value="#{ligneBudgetaire.filed2}" />
</p:column>
<p:column headerText="ETP émis">
<h:outputText value="#{ligneBudgetaire.filed3}" />
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PrimeFaces 3.2 dataExporter not working

I am using PrimeFaces 3.2 and want to export a dynamically created table as an .xls file. When i click on export, nothing seems to be happening.
Export Code
<h:commandLink id="Download_Excel_Format" ajax="false">
<p:graphicImage value="/resources/Excel_Icon.jpg" height="25" width="25" />
<p:dataExporter type="xls" target="dataTable" fileName="SomeFileName"/>
</h:commandLink>
dataTable
<p:dataTable id="dataTable" var="c" value="#{databaseSearch.customerList}"
paginator="true" rows="10" paginatorAlwaysVisible="false"
paginatorTemplate="Page {CurrentPageReport} {FirstPageLink} {PreviousPageLink} {PageLinks} {NextPageLink} {LastPageLink} Rows per page {RowsPerPageDropdown}"
rowsPerPageTemplate="5,10,15,30">
<p:column>
<f:facet name="header">
<h:outputText value="Machine" />
</f:facet>
<p:commandButton id="basic" value="#{c.machine}" action="#{updateEntry.setMachine(c.machine)}" oncomplete="dlg1.show();" styleClass="ui-Machinebutton" update=":Update_Entry"/>
<p:tooltip for="basic" value="Update/Delete Database Entry" showEffect="fade" hideEffect="fade" />
</p:column>
<p:column>
<f:facet name="header">
<h:outputText value="Company" />
</f:facet>
<h:outputText value="#{c.company}" />
</p:column>
<p:column>
<f:facet name="header">
<h:outputText value="Contact" />
</f:facet>
<h:outputText value="#{c.contact}" />
</p:column>
<p:column>
<f:facet name="header">
<h:outputText value="Phone" />
</f:facet>
<h:outputText value="#{c.phone}" />
</p:column>
<p:column>
<f:facet name="header">
<h:outputText value="Email" />
</f:facet>
<!-- <h:outputText value="#{c.email}" />-->
<h:outputLink value="mailto:#{c.email}?Subject=Baseline Monitor Alert | Machine : #{c.machine}">#{c.email}</h:outputLink>
</p:column>
</p:dataTable>
Both the dataTable and the Export command are within one form, however the dataTable is in a output panel (within the form).
Form
<h:form prependId="false" id="Main_Form">
</h:form>
Output Panel
<p:outputPanel id="panel" autoUpdate="false">
</p:outputPanel>
I even updated to PrimeFaces 3.4.2 to see if the dataExporter would work, but no avail, as far as i remember 3.2 has a bug if the dataTable generates columns dynamically, but that is not the case here right? am i doing something wrong?
dataExporter option looks much simpler, but if there is an alternative which is simple enough i am up for it.
Update
I am using a GlassFish 3.1.2.2 (build 5) & NetBeans 7.2.1, i do not get any errors, just the page refresh's, has a '#' at the end of the URL and stops, no errors means that i am not lacking any dependencies either... so i am lost here ...
Ok, i found the answer ! Tricky one though ... i had a commandButton with the ID=submit...renamed it and that did the trick !
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Primefaces rowExpansion not working in primefaces 3.5

I am trying to use the p:rowToggler and p:rowExpansion in my datatable. It was working fine on primefaces 3.2, recently i upgraded to primefaces 3.5. Since then it is not working. Following is the datatable with roToggler and rowExpansion
<p:datatable value="#{myBean.valueList}">
<p:column>
<p:rowToggler/>
</p:column>
<p:rowExpansion>
...
</p:rowExpansion>
</p:datatable>
Any help would be appreciated
Thanks
Praveen
Please try as below,
<p:dataTable var="education"
value="#{backingBean.schoolList}"
reflow="true"
paginator="true"
sortMode="multiple"
emptyMessage="No records found."
rows="#{backingBean.rowsPerPage}">
<p:column headerText="Details" styleClass="Wid10">
<p:rowToggler expandLabel="Show" collapseLabel="Hide" icon="ui-icon-close"/>
</p:column>
<p:column headerText="Center">
<h:outputText value="#{education.centerName}"/>
</p:column>
<p:column headerText="Address">
<h:outputText value="#{education.addr}" />
</p:column>
<p:rowExpansion>
<p:outputLabel value="Course: " styleClass="FontBold" />
<BR />
<h:outputText value="#{education.course}" />
<Br />
<p:outputLabel value="Details: " styleClass="FontBold" />
<BR />
<h:outputText value="#{education.details}" />
</p:rowExpansion>
</p:dataTable>