Aide modification d'une date dans un p:schedule

Version imprimable

Bonjour,

J'ai une interface qui permet de lister toutes les inivtation dans ma base de données et ça marche très bien. Je récupère toutes les informations mais lorsque je veux faire une modification sur une invitation dans le schedule ça ne marche pas.

le code de ma méthode de modification est :

Code:

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public void onEventMove(ScheduleEntryMoveEvent selectEvent) {
 
		try{
		event = selectEvent.getScheduleEvent();
		String title = event.getTitle();
 
		Invitation invitation = invitationBuss.consulterInvitation(title);
 
		invitation.setStartdate(event.getStartDate());
		invitation.setEndDate(event.getEndDate());
		invitation.setTitle(title);
		invitationBuss.ajouterInvitation(invitation);
		FacesContext.getCurrentInstance().addMessage(null, new FacesMessage("Votre invitation a été modifié avec succés!"));
 
		}catch(DataAccessException e){
			e.printStackTrace();
		}
	}

et mon schedule est :

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 <p:schedule value="#{invitationCtr.eventModel}" id="schedule" timeZone="GMT+2">
                                            <p:ajax event="eventMove" listener="#{invitationCtr.onEventMove}" update="messages" />
 							</p:schedule>

lorsque j’essaye de bouger une invitation j'obtiens l'erreur suivante :

Code:

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java.lang.NullPointerException
	at org.primefaces.component.schedule.Schedule.queueEvent(Schedule.java:381)
	at org.primefaces.behavior.ajax.AjaxBehaviorRenderer.decode(AjaxBehaviorRenderer.java:47)
	at javax.faces.component.behavior.ClientBehaviorBase.decode(ClientBehaviorBase.java:132)
	at org.primefaces.renderkit.CoreRenderer.decodeBehaviors(CoreRenderer.java:492)
	at org.primefaces.component.schedule.ScheduleRenderer.decode(ScheduleRenderer.java:40)
	at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:831)
	at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1225)
	at com.sun.faces.context.PartialViewContextImpl$PhaseAwareVisitCallback.visit(PartialViewContextImpl.java:561)
	at com.sun.faces.component.visit.PartialVisitContext.invokeVisitCallback(PartialVisitContext.java:183)
	at javax.faces.component.UIComponent.visitTree(UIComponent.java:1689)
	at javax.faces.component.UIComponent.visitTree(UIComponent.java:1700)
	at javax.faces.component.UIForm.visitTree(UIForm.java:371)
	at javax.faces.component.UIComponent.visitTree(UIComponent.java:1700)
	at com.sun.faces.context.PartialViewContextImpl.processComponents(PartialViewContextImpl.java:402)
	at com.sun.faces.context.PartialViewContextImpl.processPartial(PartialViewContextImpl.java:266)
	at org.primefaces.context.PrimePartialViewContext.processPartial(PrimePartialViewContext.java:60)
	at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:927)
	at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:70)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:126)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:139)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:183)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:614)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1521)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1478)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Unknown Source)

Est-ce-que vous pouvez m'aider s'il vous plait?

Merci

24/07/2015, 10h10
Lacunasaurus

Bonjour ahmedpa.

Peux tu poster ta page, ton controler ainsi que ton bean Invitation ?
Ca aidera a comprendre le nul pointer :)

ps egalement la version de JSF / primefaces

Mon Bean est le suivant

Code:

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package com.controller.invitation;
 
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
 
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.faces.event.ComponentSystemEvent;
 
import java.util.Date;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
 
import org.primefaces.event.ScheduleEntryMoveEvent;
import org.primefaces.model.DefaultScheduleEvent;
import org.primefaces.model.DefaultScheduleModel;
import org.primefaces.model.ScheduleEvent;
import org.primefaces.model.ScheduleModel;
import org.springframework.dao.DataAccessException;
 
 
public class InvitationCtr {
 
	//*****************************************************************************
 
	private ScheduleModel eventModel;
	private ScheduleEvent event = new DefaultScheduleEvent();
 
	InvitationIbusiness invitationBuss;
	Invitation invitation = new Invitation();
	List<Invitation> listinvitation = new ArrayList<Invitation>();
 
	List<Candidat> listcandidat = new ArrayList<Candidat>();
	CandidatIbusiness candidatBuss;
	Candidat candidat = new Candidat();
 
	private String valselectedCandidat = "";
	private LinkedHashMap<String, String> itemsCandidat = new LinkedHashMap<String, String>();//SelectOneMenu
 
	HistoriqueIbusiness historiqueBuss;
	//******************************************************************************
 
	public String ajouterInvitation() throws IOException{
 
		try{
			if (invitation.getStartdate().after(invitation.getEndDate())){
 
				afficherMessageError("La date de début doit etre inférieur à la date de fin");
			}else{
 
 
			int valselectedcandidat = Integer.valueOf(getValselectedCandidat());	
		    candidat =  candidatBuss.retrounerCandidatSansTransaction(valselectedcandidat);
		    invitation.setCandidat(candidat);
		    invitation.setTitle(candidat.getEmailCandidat());
		    invitationBuss.ajouterInvitation(invitation);
 
		    Historique historique = new Historique();
			Date dNow = new Date( );
		    SimpleDateFormat ft = new SimpleDateFormat ("E yyyy.MM.dd 'à' hh:mm:ss a zzz");
			historique.setDescription("Une invitation a été envoyé le "+ft.format(dNow)+" à "+candidat.getNomCandidat()+" "+candidat.getPrenomCandidat());
			historiqueBuss.ajouterHistorique(historique);
 
			historique = new Historique();
		    FacesContext.getCurrentInstance().addMessage(null, new FacesMessage("Votre invitation a été envoyé avec succés!"));
 
		    InvitationMail invitmail = new InvitationMail();
		    invitmail.send(candidat, invitation);
 
		    clear();
			}
		}catch(DataAccessException e){
			e.printStackTrace();
		}
		return "success";
	}
 
 
	//Afficher des messages d'erreurs
	public void afficherMessageError(String message){
 
			FacesMessage facesMessage = new FacesMessage();
			facesMessage.setSeverity(FacesMessage.SEVERITY_ERROR);
			facesMessage.setSummary(message);
			FacesContext facesContext = FacesContext.getCurrentInstance();
			facesContext.addMessage(null,facesMessage);
 
	}
 
	public void onEventMove(ScheduleEntryMoveEvent selectEvent) {
 
		try{
		event = selectEvent.getScheduleEvent();
		String title = event.getTitle();
 
		Invitation invitation = invitationBuss.consulterInvitation(title);
 
		invitation.setStartdate(event.getStartDate());
		invitation.setEndDate(event.getEndDate());
		invitation.setTitle(title);
		invitationBuss.ajouterInvitation(invitation);
		FacesContext.getCurrentInstance().addMessage(null, new FacesMessage("Votre invitation a été modifié avec succés!"));
 
		}catch(DataAccessException e){
			e.printStackTrace();
		}
	}
 
	public void clear(){
 
		valselectedCandidat = "";
		invitation = new Invitation();
	}
 
	//Rechargement de la liste des expériences selon la langue
	public void init(ComponentSystemEvent event) {
 
		if (!FacesContext.getCurrentInstance().isPostback()) {
 
			listcandidat = candidatBuss.retournerTousCandidat();
			Iterator itercandidat = listcandidat.iterator();
				if (!itercandidat.hasNext()) {
					System.out.println("La liste est vide");
					return;
				}
					while (itercandidat.hasNext()) {
						Candidat candidat = (Candidat) itercandidat.next();
						String valeurcandidat = candidat.getNomCandidat()+" "+candidat.getPrenomCandidat() + " ---- " + candidat.getEmailCandidat();
						String clecandidat = String.valueOf(candidat.getIdCandidat());
						itemsCandidat.put(valeurcandidat, clecandidat);	    		
					}	
		}
	}	
 
 
	public void initt() {
 
		FacesContext facesContext = FacesContext.getCurrentInstance();
 
	    if (!facesContext.isPostback() && !facesContext.isValidationFailed()) {
 
	    	invitation = new Invitation();
	    }
	}
	//******************************************************************************
 
	public ScheduleModel getEventModel() {
		//charger toutes les invitations dans le calendrier
				eventModel = new DefaultScheduleModel();
 
				//get the list of all interventions
				listinvitation = invitationBuss.consulterInvitation();
					for(Invitation i : listinvitation){
						   eventModel.addEvent(new DefaultScheduleEvent(i.getTitle(), i.getStartdate(), i.getEndDate()));
					}
 
		return eventModel;
	}
	public void setEventModel(ScheduleModel eventModel) {
		this.eventModel = eventModel;
	}
	public ScheduleEvent getEvent() {
		return event;
	}
	public void setEvent(ScheduleEvent event) {
		this.event = event;
	}
	public InvitationIbusiness getInvitationBuss() {
		return invitationBuss;
	}
	public void setInvitationBuss(InvitationIbusiness invitationBuss) {
		this.invitationBuss = invitationBuss;
	}
	public Invitation getInvitation() {
		return invitation;
	}
	public void setInvitation(Invitation invitation) {
		this.invitation = invitation;
	}
	public List<Candidat> getListcandidat() {
		listcandidat = candidatBuss.retournerTousCandidat();
		return listcandidat;
	}
	public void setListcandidat(List<Candidat> listcandidat) {
		this.listcandidat = listcandidat;
	}
	public CandidatIbusiness getCandidatBuss() {
		return candidatBuss;
	}
	public void setCandidatBuss(CandidatIbusiness candidatBuss) {
		this.candidatBuss = candidatBuss;
	}
	public String getValselectedCandidat() {
		return valselectedCandidat;
	}
	public void setValselectedCandidat(String valselectedCandidat) {
		this.valselectedCandidat = valselectedCandidat;
	}
	public LinkedHashMap<String, String> getItemsCandidat() {
		return itemsCandidat;
	}
	public void setItemsCandidat(LinkedHashMap<String, String> itemsCandidat) {
		this.itemsCandidat = itemsCandidat;
	}
	public Candidat getCandidat() {
		return candidat;
	}
	public void setCandidat(Candidat candidat) {
		this.candidat = candidat;
	}
	public List<Invitation> getListinvitation() {
		return listinvitation;
	}
	public void setListinvitation(List<Invitation> listinvitation) {
		this.listinvitation = listinvitation;
	}
	public HistoriqueIbusiness getHistoriqueBuss() {
		return historiqueBuss;
	}
	public void setHistoriqueBuss(HistoriqueIbusiness historiqueBuss) {
		this.historiqueBuss = historiqueBuss;
	}
	//******************************************************************************
}

ma page est :

Code:

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<body>
 
   <div id="wrapper" >
       <ui:include src="MenuTop.xhtml"></ui:include>
       <ui:include src="MenuLeft.xhtml"></ui:include>      
    </div>
 
 
       <div id="page-wrapper" style="position: relative;top: -35px">
            <div class="page-content">
                <div class="row">
                    <div class="col-lg-12">
                        <div class="page-title">
                            <h1>Invitations
                                <small>Consulter les candidats</small>
                            </h1>
                            <ol class="breadcrumb">
                                <li><i class="fa fa-dashboard"></i>  <a href="tableaudebord.xhtml">Tableau de bord</a>
                                </li>
                                <li class="active">Candidats</li>
                            </ol>
                        </div>
                    </div>                 
                </div>
 
 
                 <div class="row">              
                    <div class="col-lg-12">
                        <div class="portlet portlet-default">
                            <div class="portlet-heading">
                                <div class="portlet-title">
                                    <h4>Créer une invitation</h4>
                                </div>
                                <div class="portlet-widgets">
                                    <a data-toggle="collapse" data-parent="#accordion" href="#validationExamples"><i class="fa fa-chevron-down"></i></a>
                                </div>
                                <div class="clearfix"></div>
                            </div>
                            <div id="validationExamples" class="panel-collapse collapse in">
                                <div class="portlet-body">
                                    <h:form id="form" class="form-horizontal"  >
                                    <p:growl id="msgs" style="position:relative;margin-top:100px"></p:growl>
                                        <div class="form-group">
                                            <label  class="col-sm-2 control-label">Candidat</label>
                                            <div class="col-sm-10">
 
											<h:selectOneMenu class="form-control" style="width:100%"
														value="#{invitationCtr.valselectedCandidat}" id="candidat"
														required="true"
														requiredMessage="Vous devez saisir le candidat à inviter">
														<f:selectItems value="#{invitationCtr.itemsCandidat}" />
													</h:selectOneMenu>
 
                                            </div>
                                        </div>
 
                                        <div class="form-group">
                                            <label class="col-sm-2 control-label">Date de début</label>
                                            <div class="col-sm-10">
 
                                              <p:calendar required="true" requiredMessage="Vous devez saisir la date de début" id="datetime" value="#{invitationCtr.invitation.startdate}" pattern="dd//MM//yyyy HH:mm:ss" />
 
                                            </div>
                                        </div>
 
                                         <div class="form-group">
                                            <label  class="col-sm-2 control-label">Date de fin</label>
                                            <div class="col-sm-10">
 
                                              <p:calendar required="true" requiredMessage="Vous devez saisir la date de fin" id="datetimefin" value="#{invitationCtr.invitation.endDate}" pattern="dd//MM//yyyy HH:mm:ss" />
                                            </div>
                                        </div>                                     
 
                                        <div class="form-group">
                                            <label class="col-sm-2 control-label"></label>
                                            <div class="col-sm-10">                                           
                                            <button jsf:action="#{invitationCtr.ajouterInvitation}" jsf:update=":form:msgs,:calendar:schedule" type="submit" class="btn btn-default">Enregistrer</button>                                                
                                           </div>                                           
                                        </div>
                                    </h:form>
                                </div>
                            </div>                           
                        </div>                    
                        </div>
                        </div>
 
                         <div class="row">                
                         <h:form id="calendar">
                         <p:growl id="mssgss" style="position:relative;margin-top:100px"></p:growl>
                            <div class="col-lg-12">
                                <div class="portlet portlet-default" style="width: 100%">
                                    <div class="portlet-heading" >
                                        <div class="portlet-title" >
                                            <h4><i class="fa fa-exchange fa-fw"></i> Calendrier des invitations</h4>
                                        </div>
                                        <div class="portlet-widgets" >
                                            <a data-toggle="collapse" data-parent="#accordion" href="#transactionsPortlet"><i class="fa fa-chevron-down"></i></a>
                                        </div>
                                        <div class="clearfix"></div>
                                    </div>
                                    <div id="transactionsPortlet" class="panel-collapse collapse in" >
                                        <div class="portlet-body" >
 
                                            <p:schedule value="#{invitationCtr.eventModel}" id="schedule" timeZone="GMT+2">
                                            <p:ajax event="eventMove" listener="#{invitationCtr.onEventMove}" update="mssgss" />
 							</p:schedule>	                                         
                                        </div>
                                    </div>
                                </div>
                            </div>
                            </h:form>
                        </div>
                    </div>
                </div>
 
 <f:view>
    <f:metadata>     
        <f:event type="preRenderView" listener="#{invitationCtr.init}"/>            
    </f:metadata>
</f:view>
<f:view>
    <f:metadata>     
        <f:event type="preRenderView" listener="#{authentificationCtr.redirect}"/>            
    </f:metadata>
</f:view>
 
<f:view>
    <f:metadata>     
        <f:event type="preRenderView" listener="#{invitationCtr.initt}"/>            
    </f:metadata>
</f:view>
 
<f:view>
    <f:metadata>     
        <f:event type="preRenderView" listener="#{multipleCtr.admin}"/>            
    </f:metadata>
	</f:view>
<ui:include src="scriptDevAdmin/scriptinvitation.xhtml"></ui:include>
 
</body>