yasser zairi [http://community.jboss.org/people/yasser_z] created the discussion
"activate a Modalpanel with commandbutton" To view the discussion, visit: http://community.jboss.org/message/616468#616468 -------------------------------------------------------------- Hi, i want to activate a modalPanel from a Commandbutton but it seem that is sth wrong . _______________________________________________________________________________________ here is the code of the ModalPanel with the commandbutton :: <a4j:commandbutton value="Modifier" ajaxSingle="true" id="editlink" oncomplete="#{rich:component('editPanel')}.show()" action="#{valeursMBean.viwDetail}" /> <rich:modalPanel id="editPanel" autosized="true" width="450"> <f:facet name="header"> <h:outputText value="Modifier la valeur mobiliere actuelle :" /> </f:facet> <f:facet name="controls"> <h:panelGroup> <h:graphicImage value="../style/close.jpeg" id="hidelink" styleClass="hidelink" /> <rich:componentControl for="editPanel" attachTo="hidelink" operation="hide" event="onclick" /> </h:panelGroup> </f:facet> <h:form> <rich:messages style="color:red;"></rich:messages> <h:panelGrid columns="1"> <a4j:outputPanel ajaxRendered="true"> <h:panelGrid columns="2"> <h:outputLabel value="CodeIsin" for="codeIsin" /> <h:inputText id="codeIsin" value="#{valeursMBean.currentItem.codeIsin}" /> <h:outputLabel value="Categorie" for="categorie" /> <h:inputText id="categorie" value="#{valeursMBean.currentItem.categorie}" /> <h:outputLabel value="Denomination" for="denomination" /> <h:inputText id="denomination" value="#{valeursMBean.currentItem.denomination}" /> <h:outputLabel value="Date Echeance" for="dateEcheance" /> <h:inputText id="dateEcheance" value="#{valeursMBean.currentItem.dateEcheance}" /> <h:outputLabel value="Etat" for="etat" /> <h:inputText id="etat" value="#{valeursMBean.currentItem.etat}"/> </h:panelGrid> <rich:message showSummary="true" showDetail="false" for="etat" /> </a4j:outputPanel> <a4j:commandButton value="Enregistrer" action="#{valeursMBean.update}" reRender="codeIsin, categorie, etat, denomination, dateEcheance" oncomplete="if (#{facesContext.maximumSeverity==null}) #{rich:component('editPanel')}.hide();" /> </h:panelGrid> </h:form> </rich:modalPanel> _______________________________________________________________________________________________ and here is my Bean :: package cdvm.surv.web; import java.io.Serializable; import java.util.Iterator; import java.util.List; import javax.annotation.PostConstruct; import org.richfaces.component.html.HtmlScrollableDataTable; import org.richfaces.model.ScrollableTableDataModel.SimpleRowKey; import org.richfaces.model.selection.Selection; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Component; import cdvm.surv.model.ValeurRef; import cdvm.surv.service.ValeurRefService; @Component("valeursMBean") @Scope("session") public class ValeursMBean implements Serializable { @Autowired private transient ValeurRefService valeurefService; private transient HtmlScrollableDataTable valeurTable; private List<ValeurRef> valeurefList; private ValeurRef currentItem; @PostConstruct public void init(){ valeurefList = valeurefService.find(); } public String update(){ valeurefService.save(currentItem); init(); return null; } public void viewDetail(){ List<ValeurRef> valueList=(List<ValeurRef>) valeurTable.getValue(); Selection sl = valeurTable.getSelection(); Iterator<Object> keys= sl.getKeys(); if(keys.hasNext()){ //SimpleRowKey ky = (SimpleRowKey)keys.next(); currentItem=valueList.get((Integer)keys.next()); System.out.println(currentItem.getCodeIsin()); } } // Getter and Setter public ValeurRef getCurrentItem() { return currentItem; } public void setCurrentItem(ValeurRef currentItem) { this.currentItem = currentItem; } public HtmlScrollableDataTable getValeurTable() { return valeurTable; } public void setValeurTable(HtmlScrollableDataTable valeurTable) { this.valeurTable = valeurTable; } public List<ValeurRef> getValeurefList() { return valeurefList; } public void setValeurefList(List<ValeurRef> valeurefList) { this.valeurefList = valeurefList; } } ________________________________________________________________________________ the error that i get is :: javax.el.PropertyNotFoundException: /GestionRef/Grid.jsp @86,56 value="#{valeursMBean.currentItem.codeIsin}": Target Unreachable, 'currentItem' returned null com.sun.facelets.el.TagValueExpression.getType(TagValueExpression.java:62) com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:81) javax.faces.component.UIInput.getConvertedValue(UIInput.java:936) javax.faces.component.UIInput.validate(UIInput.java:861) javax.faces.component.UIInput.executeValidate(UIInput.java:1071) javax.faces.component.UIInput.processValidators(UIInput.java:663) javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1040) javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1040) javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1040) javax.faces.component.UIForm.processValidators(UIForm.java:229) javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1040) javax.faces.component.UIInput.processValidators(UIInput.java:661) javax.faces.component.UIForm.processValidators(UIForm.java:229) org.ajax4jsf.component.AjaxViewRoot$3.invokeContextCallback(AjaxViewRoot.java:447) org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:240) org.ajax4jsf.component.AjaxViewRoot.processValidators(AjaxViewRoot.java:463) com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:100) com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117) javax.faces.webapp.FacesServlet.service(FacesServlet.java:244) org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206) org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388) org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515) i'll be thankful for any suggestions thanks in advance -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/616468#616468] Start a new discussion in JBoss Tools at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2128]
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