I'm learning primefaces makink a simple application with a
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<p:dataTable
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<p:cellEditor>
But I canot make it works.
I get this error on clicking the p:rowEditor validate button:
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GRAVE: javax.faces.FacesException: Unexpected error restoring state for component with id j_idt3. Cause: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0.
at com.sun.faces.application.view.StateManagementStrategyImpl$2.visit(StateManagementStrategyImpl.java:239)
at com.sun.faces.component.visit.FullVisitContext.invokeVisitCallback(FullVisitContext.java:147)
at javax.faces.component.UIComponent.visitTree(UIComponent.java:1446)
at javax.faces.component.UIComponent.visitTree(UIComponent.java:1457)
at com.sun.faces.application.view.StateManagementStrategyImpl.restoreView(StateManagementStrategyImpl.java:223)
at com.sun.faces.application.StateManagerImpl.restoreView(StateManagerImpl.java:177)
at com.sun.faces.application.view.ViewHandlingStrategy.restoreView(ViewHandlingStrategy.java:131)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.restoreView(FaceletViewHandlingStrategy.java:430)
at com.sun.faces.application.view.MultiViewHandler.restoreView(MultiViewHandler.java:143)
at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:199)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:110)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:226)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.RangeCheck(ArrayList.java:547)
at java.util.ArrayList.get(ArrayList.java:322)
at javax.faces.component.AttachedObjectListHolder.restoreState(AttachedObjectListHolder.java:161)
at javax.faces.component.UIComponentBase.restoreState(UIComponentBase.java:1427)
at com.sun.faces.application.view.StateManagementStrategyImpl$2.visit(StateManagementStrategyImpl.java:231)
... 37 more
here my jsf :
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<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.prime.com.tr/ui">
<h:head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<title>test</title>
<p:resources />
</h:head>
<h:body>
<p>
<f:view>
<h:form>
<p:dataTable var="beneficiaire" value="#{category.recordList}"
rowEditListener="#{category.rowEditMonthListener}"
>
<f:facet name="header">
In-Cell Editing
</f:facet>
<p:column headerText="NAME" style="width:150px">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{beneficiaire.name}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{beneficiaire.name}" style="width:100%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="CREDITORDEBIT" style="width:150px">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{beneficiaire.creditOrDebit}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{beneficiaire.creditOrDebit}" style="width:100%"/>
</f:facet>
</p:cellEditor >
</p:column>
<p:column headerText="Options">
<p:rowEditor />
</p:column>
</p:dataTable>
</h:form>
</f:view>
</p>
</h:body>
</html>
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@ManagedBean(name = "category")
@SessionScoped
public class CategoriesManagedBean implements Serializable{
private List<Beneficiaire> recordList;
public List<Beneficiaire> getRecordList() {
return recordList;
}
public void setRecordList(List<Beneficiaire> recordList) {
this.recordList = recordList;
}
/**
*
*/
private static final long serialVersionUID = 7433694666372053847L;
/**
*
*/
@EJB
CategoriesService categoriesService = null;
/**
*
*/
private Categorie categorie;
/**
*
*/
private Beneficiaire beneficiaire;
/**
* @return
*/
public Beneficiaire getBeneficiaire() {
return beneficiaire;
}
/**
* @param beneficiaire
*/
public void setBeneficiaire(Beneficiaire beneficiaire) {
this.beneficiaire = beneficiaire;
}
/**
* Returns list of customer objects to be displayed in the data table
* @return
*/
public List<Categorie> getAllCategories() {
return categoriesService.getAllCategories();
}
public void rowEditMonthListener(RowEditEvent ev){
try {
Beneficiaire addr = (Beneficiaire)ev.getObject();
System.out.println(addr);
// //CarJpaController ctrlCar = new CarJpaController();
//
// if(addr == null) {
// System.out.println("addr is null...");
// } else {
// System.out.println("addr is not null with id = " + addr.getAddressId());
//
// }
// AddressHandler ah = new AddressHandler();
// if(addr.getStreetName().equalsIgnoreCase("")) {
// FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, "No streetname", null));
// } else {
// ah.updateAddress(addr);
//
// }
} catch (Exception e) {
System.out.println("rowEditListener ERROR = " + e.getMessage());
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, "ERRORE", e.toString()));
}
}
}
Thanks