Hello I am using JSF and PrimeFaces 3.5 2.1.17, I have the code below:
<p:dataTable id="resultTable" var="entity" value="#{requerimentoBean.entitys}" >
<p:column style="width: 22px;">
<p:commandLink actionListener="#{requerimentoBean.prepareEdition(entity)}">
<h:graphicImage library="images" title="Editar" name="edit.png" style="border: none;" />
</p:commandLink>
</p:column>
</p:dataTable>
the problem occurs on this line:
<p:commandLink actionListener="#{requerimentoBean.prepareEdition(entity)}">
Error occurs when I place the entity parameter. the method can not prepareEdition is accessor.
public void prepareEdition(Requerimento entity){
System.out.println("***** Método preperaEdition ****");
System.out.println("***** ID: " + entity.getId() + "*****");
setEntity(logic.getById(entity.getId()));
}
if you can help thanks
This is how you pass objects
<p:commandLink
actionListener="#{requerimentoBean.prepareEdition()}">
<h:graphicImage library="images" title="Editar" name="edit.png"
style="border: none;" />
<f:setPropertyActionListener target="#{requerimentoBean.entityObj}"
value="#{entity}" />
</p:commandLink>
Replace actionListener with action like
<p:commandLink process="#this"
action="#{requerimentoBean.prepareEdition(entity)}">.
You actionListener binding method should have a signature like
public void method(ActionEvent event)
Hope this helps.
Related
I'm trying to create a ModalPanel from a dataTable (RichFaces 4.5.1, MyFaces 2.2.6, Spring 3.1.1, Tomcat 7.0.27) but I can't.
The modalPanel has values to be displayed based on the selected row in the table. When I click in a commandLink, trigger a actionListener should feed these values (localidadeMB.carregarColecoes()), but it does't work, because the reference to attributes of bean is null (has not been set by the f:setPropertyActionListener located in commandLink).
What was missing?
*page.xhtml
(...)
<f:view>
<h:form id="formConsulta">
<rich:dataTable id="tabela"
value="#{localidadeMB.getLocalidadesPorPalavra()}" var="loc"
rowKeyVar="row" rows="20" width="800px" render="scroller">
<rich:column>
(...)
</rich:column>
<rich:column>
<f:facet name="header">
<h:outputText value=""/>
</f:facet>
<a4j:commandLink id="editlink" ajaxSingle="true"
oncomplete="#rich:component('modalEditarLocalidade')}.show()"
actionListener="#{localidadeMB.carregarColecoes}"
render="modalEditarLocalidade">
<h:graphicImage value="/img/edit.png"/>
<f:setPropertyActionListener value="#{loc}" target="#{localidadeMB.localidade}" />
</a4j:commandLink>
</rich:column>
</rich:dataTable>
</h:form>
<ui:include src="modalPanel.xhtml" />
*modalPanel.xhtml
<ui:composition>
<rich:popupPanel id="modalEditarLocalidade" autosized="true"
modal="false" resizable="false">
<f:facet name="header">
<h:outputText value="Alterar localidade" />
</f:facet>
<f:facet name="controls">
<h:graphicImage id="modalClosePNG2" value="/img/close1.png"
style="cursor:default;"
onclick="Richfaces.hideModalPanel('modalEditarLocalidade')" />
</f:facet>
<h:form>
<h:outputLabel value="Nome da localidade:" for="nomeLocalidade" />
<h:inputText id="nomeLocalidade"
value="#{localidadeMB.localidade.nome}" required="true"
immediate="true"/>
</h:inputText>
</h:form>
</rich:popupPanel>
</ui:composition>
*ManagedBean
private Localidade localidade;
public void setLocalidade(Localidade l){
this.localidade = l;
}
public void carregarColecoes(ActionEvent action){
System.out.println(localidade.getNome());
***** print NULL *****
}
If you want to set up a variable first and then execute a method you have to use #action for that method, actionListeners are executed first but since both of your methods are actionListeners the localidadeMB.carregarColecoes is executed before the variable is set. (And btw. h:commandLink has no "ajaxSingle" or "oncomplete" attributes.)
With the suggestion of Makhiel and this link I decided.
The xhtml looked like this:
<a4j:commandLink id="editlink" ajaxSingle="true"
oncomplete="#{rich:component('modalEditarLocalidade')}.show()"
action="#{localidadeMB.carregarColecoes}"
render="modalEditarLocalidade">
<h:graphicImage value="/img/edit.png"/>
<f:setPropertyActionListener value="#{loc}"
target="#{localidadeMB.localidade}" />
</a4j:commandLink>
and ManagedBean like this:
public String carregarColecoes(){
(....)
}
i am trying to display the message of the outcome of a validation done in managed bean in the dialog but it is not getting displayed in the dialog on submit of the form.
Please help me in fixing this
My JSF page snippet with dialog
<p:dialog header="Add LPC" id="lpcDlg" widgetVar="dlg" rendered="true"
appendToBody="true" resizable="true" modal="true" height="320px"
width="38%">
<h:form id="addLpc">
<div align="center" style="margin-bottom: 1px; padding-bottom: 1px;">
<h:outputLabel value="Add New LPC"
style="font-color:#000000;font-weight:bold;font-size:24px;padding-bottom:1px;"></h:outputLabel>
</div>
<div align="center">
<p:messages id="lpcDlgMsg" showDetail="false" autoUpdate="true"
closable="true" />
<p:messages id="lpcDlgMsg2" for="lpcDlgMessage" showDetail="false"
autoUpdate="true" closable="true" />
<h:panelGrid id="addLpcForm" columns="2" appendToBody="true">
<h:outputText value="LPC ID" />
<p:inputText id="lpcId" value="#{lpcBean.lpcId}" required="true"
requiredMessage="LPC ID is required">
<f:ajax event="blur" render="lpcDlgMsg" />
</p:inputText>
<h:outputText value="First Name" />
<p:inputText id="firstName" value="#{lpcBean.firstName}" />
.
.
.
.
</h:panelGrid>
</div>
<div align="center">
<p:commandButton id="submitButton" value="Submit" ajax="true"
update=":lpcForm:lpcDataTable,addLpc"
action="#{lpcBean.formSubmit}" oncomplete="dlg.hide()" />
<p:commandButton id="cancelButton" value="Cancel"
onclick="dlg.hide()" />
</div>
</h:form>
</p:dialog>
message with id lpcDlgMsg2 is the message i am trying to display on submit.The other message is getting displayed correct on blur.
Snippet of the method that is called on submit
public void formSubmit()
{
if(resultSet.next())
{
int lpcIdCount=rs.getInt("lpcCount");
if(lpcIdCount!=0)
{
FacesContext.getCurrentInstance().addMessage("lpcDlgMessage", new FacesMessage(FacesMessage.SEVERITY_ERROR," ", "Duplicate LPCID"));
System.out.println("after display");
}
else
{
.
.
.
.
}
}
}
}
Here is my suggestion:
<p:dialog header="Add LPC" id="lpcDlg" widgetVar="dlg" rendered="true"
appendToBody="true" resizable="true" modal="true" height="320px"
width="38%">
<h:form id="addLpc">
<div align="center">
<p:messages id="lpcDlgMsg" showDetail="false" autoUpdate="true"
closable="true" />
<h:panelGrid id="addLpcForm" columns="2" >
<h:outputText value="LPC ID" />
<p:inputText id="lpcId" required="true" />
<h:outputText value="First Name" />
<p:inputText id="firstName" required="true" />
</h:panelGrid>
</div>
<div align="center">
<p:commandButton id="submitButton" value="Submit"
oncomplete="if (!args.validationFailed){dlg.hide();}" />
<p:commandButton id="cancelButton" value="Cancel"
onclick="dlg.hide()" />
</div>
</h:form>
</p:dialog>
Note that I've simplified your code in order to avoid using a managedbean.
If you want your managed bean to perform the validation, use RequestContext to conditionally execute the code that will close the dialog and remove the oncomplete from Submit button.
if (success) {
RequestContext.getCurrentInstance().execute("dlg.hide()");
}else{
//show all the messages you need here
}
You have to add this javascript first inside head tag
function handleComplete(xhr, status, args) {
if (!args.validationFailed) {
dlg.hide();
} else {
}
}
More changes are
<p:commandButton id="submitButton" value="Submit" ajax="true"
update=":lpcForm:lpcDataTable,addLpc :lpcDlgMsg2"
actionListener="#{lpcBean.formSubmit}" oncomplete="handleComplete(xhr, status, args)" />
action to actionListener because action has String return type.
This will work fine.
I'm having problems with a form that is rendered by a booleanButtom on PrimeFaces 3.5
the form appear as expected but when I commit the values of the field come null.
The code of the pag:`
<p:panelGrid>
<p:row>
<p:column>
<h:form id="city">
<p:panelGrid columns="2">
<h:outputText value="Name: "/>
<p:inputText label="Name" value="#{managedBean.city.name}"/>
<h:outputText value="Status: "/>
<p:selectBooleanButton value="#{managedBean.city.status}" onLabel="Enable" offLabel="Disable">
<p:ajax listener="#{managedBean.changeStatusCity()}"/>
</p:selectBooleanButton>
<h:outputText value="Add neighborhood?"/>
<p:selectBooleanButton id="btAddNeighborhood" value="#{managedBean.addNeighborCity}" onLabel="Cancel" offLabel="Yes">
<p:ajax update=":addNeighbor" listener="#{managedBean.addNeighborCity()}"/>
</p:selectBooleanButton>
</p:panelGrid>
</h:form>
</p:column>
</p:row>
<p:row>
<p:column>
<h:form id="addNeighbor">
<p:panel header="Neighborhood" rendered="#{managedBean.addNeighborCity}">
<p:panelGrid columns="2">
<h:outputText value="Name: "/>
<p:inputText label="Name" value="#{managedBean.neighborhood.name}"/>
<h:outputText value="Status: "/>
<p:selectBooleanButton value="#{managedBean.neighborhood.status}" onLabel="Enable" offLabel="Disable" onIcon="ui-icon-check" offIcon="ui-icon-close">
<p:ajax listener="#{managedBean.changeStatusNeighbor()}"/>
</p:selectBooleanButton>
</p:panelGrid>
</p:panel>
</h:form>
<h:form id="formBt">
<p:commandButton id="bt" value="Add" actionListener="#{managedBean.saveNeighborCity()}" update=":addNeighbor, :city:btAddNeighborhood"/>
</h:form>
</p:column>
</p:row>
</p:panelGrid>`
And the manage bean
public void addNeighborCity(){
if(addNeighborCity){
neighborhood = new Neighborhood();
neighborhood .setStatus(true);
neighborhood .setStringStatus("Enable");
}else{
neighborhood = null;
}
}
public void changeStatusNeighbor() {
if (neighborhood .isStatus()) {
neighborhood .setStringStatus("Enable");
} else {
neighborhood .setStringStatus("Disable");
}
}
public void saveNeighborCity(){
city.getNeighborhoods().add(neighborhood );
neighborhood = null;
addNeighborCity = false;
}
All the input inside of the form that was rendered doesn't send the information to the manage bean and when I put the button that add the neighbor to the list of the city the button stop working and doesn't call the manage bean any more.
Does someone knows what I'm doing wrong or what is happening.
I'm using Primefaces3.5, GlassFish4.0 and JSF2.2
As you did not post the whole managed bean, I guess that you're using the default scope of the managed bean: #RequestScoped. In that case you should use #ViewScoped.
I solved the problem, I was using glassfish 4 and it forces the jsf2.2 even when you put the jsf2.1 in our project, then I changed to glassfish 3 and all work just fine, thanks for the answers, and I'm using #ScopeSession.
Hi guys primefaces' dialog box not showing up anymore. Here is my code. Please help, did I do something wrong.
this is code where I call dialog box from column titled 'More':
<h:panelGrid columns="2">
<p:dataTable id="tbl" var="holder">
...
<p:column>
<f:facet name="header">
<h:outputText value="More"/>
</f:facet>
<p:commandLink value="more" type="button" styleClass="ui-icon ui-icon-search" actionListener="#{editCustomerView.viewCustomerInfo}" update=":content_form:customerInfoDialog" oncomplete="_cusInfoDlg.show()">
<f:attribute name="currentCustomer" value="#{holder}"/>
</p:commandLink>
</p:column>
...
</p:dataTable>
</h:panelGrid>
//dialog is here
<p:dialog id="customerInfoDialog" widgetVar="_cusInfoDlg" header="Зээлдэгчийн мэдээлэл">
<ui:include src="#{editCustomerView.infoPage}.xhtml"/>
<h:commandButton value="ok" styleClass="btn" style="width: 100px; float: right; margin-right: 20px; margin-bottom: 20px;" onclick="customerInfoDlg.hide(); return false;"/>
</p:dialog>
Here is backing bean actionListener method
public void viewCustomerInfo(ActionEvent event)
{
this.currentCustomer = (Customer) event.getComponent().getAttributes().get("currentCustomer");
this.currentCustomerAddress = prepareCurrentCustomerAddress(this.currentCustomer);
if(this.currentCustomer.isIsCitizen()){
this.infoPage = "CitizenInfo";
}
else
{
this.infoPage = "OrganizationInfo";
}
}
I usually open dialogs via Javascript
PF('_cusInfoDlg').show();
This project is made with Primefaces 3.5, JSF 2.0, Oracle database.
The view:
<h:form id="schedule" class="schedule">
// more JSF and forms and dialogs
<p:dialog widgetVar="patientDialog" dynamic="true" header="Find Patient" showEffect="clip" hideEffect="explode" modal="true" >
<h:form id="frmPatient">
<h:panelGrid id="findPatient" columns="1">
<h:panelGrid id="findPatientParameters" columns="2">
<h:outputLabel value="Firstname: " />
<p:inputText id="name" label="name" size="15" value="#{waitinglistBean.name}" />
<h:outputLabel value="Patient Code: " />
<p:inputText id="pcode" label="pcode" size="15" value="#{waitinglistBean.pcode}" />
<br />
<p:commandButton value="Search" process="name" actionListener="#{waitinglistBean.patients}" update="patients"/>
</h:panelGrid>
<h:panelGrid id="findPatientDetails" columns="1">
<p:dataTable id="patients" var="patient" resizableColumns="true" scrollable="true" scrollWidth="1250"
scrollHeight="150" value="#{waitinglistBean.patients}"
rowKey="#{patient.PCode}" selection="#{waitinglistBean.selectedPatient}"
selectionMode="single" >
<f:facet name="header">
Click "Select" button after selecting a row to select patient.
</f:facet>
<p:column width="150" headerText="Code">
#{patient.PCode}
</p:column>
<p:column width="150" headerText="Family Name">
#{patient.PLname}
</p:column>
<p:column width="150" headerText="First Name">
#{patient.PFname}
</p:column>
<p:column headerText="Sex" >
#{patient.PSex}
</p:column>
<p:column headerText="Birthdate">
#{patient.PBorn}
</p:column>
<p:column headerText="Street">
#{patient.PStreet}
</p:column>
<f:facet name="footer">
<p:commandButton id="viewButton" value="Select" icon="ui-icon-search"
oncomplete="patientDialog.hide()"
update=":frmDialogs:frmWaiting:tabView:patientDetails"
process="patients"/>
</f:facet>
</p:dataTable>
</h:panelGrid>
</h:panelGrid>
</h:form>
</p:dialog>
<p:dialog widgetVar="patientDialog" dynamic="true" header="Find Patient" showEffect="clip" hideEffect="explode" modal="true" >
<h:form id="frmPatient">
<h:panelGrid id="findPatient" columns="1">
<h:panelGrid id="findPatientParameters" columns="2">
<h:outputLabel value="Firstname: " />
<p:inputText id="name" label="name" size="15" value="#{waitinglistBean.name}" />
<h:outputLabel value="Patient Code: " />
<p:inputText id="pcode" label="pcode" size="15" value="#{waitinglistBean.pcode}" />
<br />
<p:commandButton value="Search" process="name" actionListener="#{waitinglistBean.patients}" update="patients"/>
</h:panelGrid>
<h:panelGrid id="findPatientDetails" columns="1">
<p:dataTable id="patients" var="patient" resizableColumns="true" scrollable="true" scrollWidth="1250"
scrollHeight="150" value="#{waitinglistBean.patients}"
rowKey="#{patient.PCode}" selection="#{waitinglistBean.selectedPatient}"
selectionMode="single" >
<f:facet name="header">
Click "Select" button after selecting a row to select patient.
</f:facet>
<p:column width="150" headerText="Code">
#{patient.PCode}
</p:column>
<p:column width="150" headerText="Family Name">
#{patient.PLname}
</p:column>
<p:column width="150" headerText="First Name">
#{patient.PFname}
</p:column>
<p:column headerText="Sex" >
#{patient.PSex}
</p:column>
<p:column headerText="Birthdate">
#{patient.PBorn}
</p:column>
<p:column headerText="Street">
#{patient.PStreet}
</p:column>
<f:facet name="footer">
<p:commandButton id="viewButton" value="Select" icon="ui-icon-search"
oncomplete="patientDialog.hide()"
update=":frmDialogs:frmWaiting:tabView:patientDetails"
process="patients"/>
</f:facet>
</p:dataTable>
</h:panelGrid>
</h:panelGrid>
</h:form>
</p:dialog>
// more JSF and dialogshizzle
</h:form>
The backing bean:
#ManagedBean(name="waitinglistBean")
#ViewScoped
public class WaitinglistBean implements Serializable
{
private Patients patient;
private OrWaitinglist orWaitinglist;
private List<Patients> patients = new ArrayList<Patients>();
private String name;
private Integer pcode;
public WaitinglistBean() {
}
public void setSelectedPatient(Patients patient) {
this.patient = patient;
}
public Patients getSelectedPatient() {
return patient;
}
public OrWaitinglist getOrWaitinglist() {
return orWaitinglist;
}
public void setOrWaitinglist(OrWaitinglist orWaitinglist) {
this.orWaitinglist = orWaitinglist;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getPcode() {
return pcode;
}
public void setPcode(Integer pcode) {
this.pcode = pcode;
}
public List<Patients> getPatients() {
PatientsDao patientsDao = new PatientsDaoImpl();
patients = patientsDao.getSearchPatient(name, pcode);
System.out.println(name + " " + pcode);
return patients;
}
public void createOrWaitinglist()
{
orWaitinglist.setPatients(patient);
}
So first a user enter a string: "Firstname" and an Integer: "Patient Code".
When he hits the "Search" button it fires the actionListener="#{patientBean.patients}
inside that commandbutton. The method needs 2 parameter, name and pcode which have their own setters/getters.
When I look in console it shows me the printout of these 2 parameters, and they are twice "null", so that means the parameters from the JSF pages were not passed to the backing bean, although the value of the inputText has been set to the backingbean set method: value="#{patientBean.name}"
My question now is why do I get these null-values. I've read several posts which use these setters, but still I get null-values.
after edit i still have the same problem;
for send value of input component in h:panelgrid to the backingbean use somthing like this:
<p:commandButton value="Search" process="#(frmPatient:findPatientParameters :input)"
actionListener="#{patientBean.patients}" update="patients"/>