Question

我有一个命令Button，如果输入有效，则从Session Scoped Bean调用一个方法。

     <h:form id="mainform">
            <p:panel id="panelform" header="Email Extractor"  >        
                <h:panelGrid id="formulaire" columns="2">  
                    <h:panelGroup id="formblock" layout="block" >
                        <p:panelGrid columns="2">
                            <p:outputLabel for="Keyword" value="Keyword: " />  
                            <p:inputText id="Keyword"   type="search" requiredMessage="Keyword is required"
                                         value="#{mailMB.keyword}" required="true" label="Keyword">    
                            </p:inputText>                                                     
                            <p:outputLabel for="Emailsnbr" value="Enter the emails'number:" />  
                            <p:inputText  id="Emailsnbr"   type="number"  requiredMessage="Emails number is required" validatorMessage="Enter a number"
                                          value="#{mailMB.number}" required="true" label="Emailsnbr"> 
                                <f:validateDoubleRange minimum="1" maximum="53500" />
                            </p:inputText> 
                        </p:panelGrid>
                    </h:panelGroup>
                </h:panelGrid> 
                <p:commandButton   value="Extract" style="width: 12%;height: 100%" update="tableemails, :confirmPurchaseTest, :mainform" id="extractbutton" ajax="true" widgetVar="ButtonExtract"
                                   actionListener="#{mailMB.searchEmails()}" onstart="blockUIWidget1.show();" oncomplete=" blockUIWidget1.hide(); if (args &amp;&amp; !args.validationFailed) confirmDialog.show();" />    
                <p:dialog widgetVar="blockUIWidget1" modal="true" closable="false" resizable="false"  >  
                    <h:panelGrid columns="2">   
                        <div>
                            <p:graphicImage url="pictures/loading81.gif" width="200" height="200" alt="animated-loading-bar"/>
                            <h:outputLabel value="Please wait..."/>
                        </div>
                        <div>
                            <p:button    outcome="home" icon="ui-icon-arrowthick-1-w" title="Back To Home"   style="margin-right: 5px;white-space: nowrap" />  
                        </div>

                    </h:panelGrid>  
                </p:dialog>
            </p:panel>  
            <p:dataTable rowIndexVar="rowIndex" id="tableemails" value="#{mailMB.mails}"  var="item" rowsPerPageTemplate="5,10,15" paginatorTemplate="{CurrentPageReport}  {FirstPageLink} {PreviousPageLink} {PageLinks} {NextPageLink} {LastPageLink} {RowsPerPageDropdown}" 
                         paginator="true" rows="5" styleClass="case-table"  emptyMessage="No records found with given criteria" paginatorPosition="bottom" 
                         filteredValue="#{mailMB.filteredMails}" rowKey="#{item.id}" 
                         selection="#{mailMB.selectedMail}" selectionMode="single" >
                <p:ajax event="rowSelect" update=":mainform"/>
                <p:column styleClass="blockable">
                    <f:facet name="header">
                        <h:outputText value="Email"/>
                    </f:facet>
                    <h:outputText value="#{item.email}"/>
                </p:column>
            </p:dataTable>
        </h:form>
 <p:confirmDialog closable="false" style="position: absolute;  width: 50px; border-color: blue" id="confirmPurchaseTest"  message="Your Database was successfully created. It contains #{mailMB.number} Emails "  
                             appendToBody="true"                                                             
                             header="Get Emails List" severity="info" widgetVar="confirmDialog"> 
                <h:form>
                    <p:commandButton id="getEmails" style="width: 35%;height: 100%" value="Get Emails" oncomplete="window.location.href = '/Hitonclick/emailsList.xhtml'"  >
                        <f:event type="preRenderView" listener="#{mailMB.preRender}"/>
                    </p:commandButton>
                    <p:commandButton id="declineTest" style="width: 35%;height: 100%" value="Decline" onclick="deleteDialog.show();" /> 
                </h:form>
            </p:confirmDialog>

我的SessionScoped Bean是

@ManagedBean(name = "mailMB")
@SessionScoped
public class MailManagedBean implements Serializable {
@Inject
private MailBusinessLocal mailmanagerLocal;
@Inject
private DataBusinessLocal dataBusinessLocal;
@Inject
private CustomerBusinessLocal customerBusinessLocal;

.....

 @PostConstruct
    public void init() {
        mails = new ArrayList<>();
     }
    public void searchEmails() throws Exception {
        idCustomer = (String) session.getAttribute("idCustomer");
        System.out.println(idCustomer + " this is it");
        Customer customer = customerBusinessLocal.findById(idCustomer);
        data = dataBusinessLocal.createData(new Date(), number, keyword, moteur, customer, State.REJECTED);
        mails = mailBusinessLocal.createEmails(keyword, number, moteur, data);
        System.out.println("Method was invoked");

    }
}

如果我在电子邮件的数字输入中为例子输入0并使用提取命令提交按钮第一次获得validatorMessage所以我输入一个有效的数字并再次提交。问题就出现了，oncomplete中的对话框显示时没有调用actionListener中的方法。我的意思是我得到持久对象的确认对话框而不调用持久化对象的方法。我错过了什么？我怎么能解决这个问题？

验证失败后，不会调用actionListener中的方法

0 个答案: