相关疑难解决方法(0)

我已经将Facelet视图模板声明如下:

<ui:composition template="./templates/master.xhtml"
  xmlns:f="http://java.sun.com/jsf/core"
  xmlns:h="http://java.sun.com/jsf/html"
  xmlns:ui="http://java.sun.com/jsf/facelets"
  xmlns:p="http://primefaces.prime.com.tr/ui">

  <ui:define name="content">
    <h:panelGroup rendered="#{!current.hasLoggedIn()}">      
      <h:panelGroup layout="block" styleClass="warningBox">
        <h:outputText value="#{app.youHaveNotLoggedIn}"/>
        <br/>
        <h:link value="#{lbls.login}" outcome="login"/>
      </h:panelGroup>      
    </h:panelGroup>

    <h:panelGroup rendered="#{current.hasLoggedIn()}">
      <p:panel>
        <f:facet name="header">
          <h:outputText value="#{lbls.requestWaggon}" />
        </f:facet>

        <h:form id="frmRequest">
          <h:panelGrid columns="3" footerClass="buttons">
            <h:outputText value="#{lbls.number}:"/>
            <h:inputText id="number" label="#{lbls.number}" styleClass="ltr" value="#{requestWaggon.request.number}" readonly="true" />
            <h:message for="number" infoClass="info" warnClass="warning" errorClass="error" fatalClass="fatal"/>

            <h:outputText value="#{lbls.requestDate}:"/>
            <h:panelGroup>
              <h:inputText styleClass="date ltr" id="date" label="#{lbls.requestDate}" value="#{requestWaggon.request.date}" required="true">
                <f:converter converterId="ir.khorasancustoms.DateConverter"/>
              </h:inputText>
              <input type="button" value="..." onclick="displayDatePicker('frmRequest:date', this);" class="datePicker"/>
            </h:panelGroup>
            <h:message for="date" infoClass="info" warnClass="warning" errorClass="error" fatalClass="fatal"/>

            <h:outputText value="#{lbls.nameOfMaterialOwner}:"/>
            <h:inputText …