我正在使用primefaces3.3版本。我有一个数据表来显示详细信息和CRUD按钮作为数据表的页脚的一部分。在选择数据表中的特定行后，单击CRUD按钮时将显示一个对话框。
此对话框包含带有requiredMessage和validationMessage属性的输入字段以及一个“保存”按钮。当我没有输入任何输入并单击对话框中的保存按钮时，将显示验证消息。但是，在关闭对话框时，即使在数据表中选择了不同的行，也只显示旧数据。我已经附加了BackingBean和xhtml代码。
account.xhtml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org /TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui">
<h:head>
</h:head>
<h:body>
<ui:composition template="/template.xhtml">
<ui:define name="body">
<h:form id="form" prependId="false">
<p:contextMenu for="dataTable">
<p:menuitem value="View" update=":form2:accountDisplay"
icon="ui-icon-search" oncomplete="accountDialog.show()"
process="@this">
<f:setPropertyActionListener value="#{account}"
target="#{accountBean.selectedAccount}" />
</p:menuitem>
<p:menuitem value="Edit" update=":form2:accountDisplay"
icon="ui-icon-edit" oncomplete="accountDialog.show()"
process="@this" immedeate="true">
<f:setPropertyActionListener value="#{account}"
target="#{accountBean.currentAccount}" />
</p:menuitem>
<p:menuitem value="Delete" update=":dialogForm:confirmDialog"
icon="ui-icon-close" oncomplete="confirmation.show()" />
</p:contextMenu>
<h:panelGroup id="dataPanel">
<p:dataTable var="account" value="#{accountBean.accounts}"
paginator="true" rows="20" rowKey="#{account.accountCode}"
paginatorTemplate="{CurrentPageReport} {FirstPageLink} {PreviousPageLink} {PageLinks} {NextPageLink} {LastPageLink} {RowsPerPageDropdown}"
selection="#{accountBean.selectedAccount}" selectionMode="single"
id="dataTable">
<p:column id="accountCode" headerText=" Account Code"
sortBy="#{account.accountCode}" filterBy="#{account.accountCode}"
filterMatchMode="startsWith" footerText="startsWith">
<h:outputText value="#{account.accountCode}" />
</p:column>
<p:column id="accountCode" headerText=" Account Code"
sortBy="#{account.accountDescription}" filterBy="#{account.accountDescription}"
filterMatchMode="startsWith" footerText="startsWith">
<h:outputText value="#{account.accountDescription}" />
</p:column>
<f:facet name="footer">
<p:toolbar>
<p:toolbarGroup align="left">
<p:commandButton id="btnAdd" value="Add" title="Add New Account"
icon="ui-icon-add"
oncomplete="accountDialog.show()" />
<p:commandButton id="editButton" value="Edit" icon="ui-icon-edit"
update=":form2:accountDisplay" oncomplete="accountDialog.show()">
</p:commandButton>
<p:commandButton id="showDialogButton" icon="ui-icon-delete"
value="Delete"
title="Delete Account Details" oncomplete="confirmation.show()">
</p:commandButton>
<p:commandButton id="viewButton" value="View"
icon="ui-icon-search" update=":form2:display"
oncomplete="accountDialog.show()" />
<p:commandButton id="btnRefresh" styleClass="refreshButton"
title="Refresh Account Information" value="Refresh"
icon="ui-icon-refresh"
actionListener="#{accountBean.populateAccounts}"
update=":form:dataTable"/>
</p:toolbarGroup>
</p:toolbar>
</f:facet>
</p:dataTable>
</h:panelGroup>
</h:form>
<h:form id="form2">
<!-- <p:growl id="growl" showDetail="true" sticky="true" /> -->
<p:dialog id="basicDialog" header="Account Details"
widgetVar="detailDialog" resizable="false">
<h:panelGrid id="display" columns="2">
<h:outputText value="#{bundle.AccountLabel_accountCode}" />
<h:outputText value="#{accountBean.selectedAccount.accountCode}"
title="#{bundle.AccountTitle_accountCode}" />
<h:outputText value="#{bundle.AccountLabel_accountDescription}" />
<h:outputText value="#{accountBean.selectedAccount.accountDescription}"
title="#{bundle.AccountTitle_alertCode}" />
</h:panelGrid>
</p:dialog>
<p:dialog header="Account Detail" widgetVar="accountDialog"
resizable="false" height="600" width="600" showEffect="clip"
hideEffect="fold" id="dialog" modal="true">
<h:panelGrid id="accountDisplay" columns="2" cellpadding="4">
<f:facet name="header">
<p:messages id="messages" autoUpdate="true" />
</f:facet>
<h:outputLabel value="Account Code:" for="accountCode" />
<p:inputText label="Account Code" id="accountCode"
value="#{accountBean.selectedAccount.accountCode}"
title="Account Code" required="true"
validatorMessage="#{bundle.AccountValidationAccountCode}" requiredMessage="#{bundle.AccountRequiredMessage_accountCode}">
</p:inputText>
<h:outputLabel value="Account Description:" for="accountDescripition" />
<p:inputText label="Account Description" id="accountDescription"
value="#{accountBean.selectedAccount.accountDescription}"
title="Account Description" required="true"
validatorMessage="#{bundle.AccountValidationAccountDescription}" requiredMessage="#{bundle.AccountRequiredMessage_accountDescription}">
</p:inputText>
<f:facet name="footer">
<!-- <p:commandButton value="New" icon="ui-icon-check"/> -->
<h:outputLabel />
<p:commandButton styleClass="saveButton" value="Save"
icon="ui-icon-check"
actionListener="#{accountBean.createOrUpdate}"
update=":form:dataTable,:form2:accountDisplay" oncomplete="if (!args.validationFailed) {accountDialog.hide();}"/>
<p:commandButton styleClass="cancelButton" value="Cancel"
icon="ui-icon-cancel" oncomplete="accountDialog.hide()" process="@this"/>
</f:facet>
</h:panelGrid>
</p:dialog>
</h:form>
<h:form id="dialogForm">
<p:confirmDialog id="confirmDialog" header="Confirm Delete Account"
severity="alert" widgetVar="confirmation">
<f:facet name="message">
<h:outputText
value="Delete #{accountBean.selectedAccount.accountCode}?" />
</f:facet>
<p:commandButton id="confirm" value="Yes"
oncomplete="confirmation.hide()" update=":form:dataTable"
actionListener="#{accountBean.remove}" ajax="false"/>
<p:commandButton id="decline" value="No"
onclick="confirmation.hide()" type="button" ajax="false"/>
</p:confirmDialog>
</h:form>
</ui:define>
</ui:composition>
AccountBean.java
package com.cba.web.beans;
import java.io.Serializable;
import java.util.List;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
import javax.faces.context.FacesContext;
import javax.faces.event.ActionEvent;
import org.primefaces.context.RequestContext;
import com.cba.services.AccountService;
import com.cba.utils.ServiceLocator;
import com.cba.web.model.Account;
@ManagedBean(name = "accountBean")
@ViewScoped
public class AccountBean implements Serializable {
private transient AccountService accountService;
private List<Account> accounts;
private Account selectedAccount = new Account();
private Account currentAccount = new Account();
public Account getSelectedAccount() {
return selectedAccount;
}
public void setSelectedAccount(Account selectedAccount) {
this.selectedAccount = selectedAccount;
}
public Account getCurrentAccount() {
return currentAccount;
}
public void setCurrentAccount(Account currentAccount) {
this.currentAccount = currentAccount;
}
public AccountBean() {
populateAccounts();
}
public AccountService getAccountService() {
return accountService;
}
public void setAccountService(AccountService accountService) {
this.accountService = accountService;
}
public List<Account> getAccounts() {
return accounts;
}
public void populateAccounts() {
accountService = (AccountService) ServiceLocator.getInstance().getBean(
"accountService");
accounts = accountService.getAccountDetails();
}
public void createOrUpdate(ActionEvent e) {
try {
System.out.println("entering createOrUpdate in AccountBean");
accountService = (AccountService) ServiceLocator.getInstance()
.getBean("accountService");
accountService.updateAccountDetails(selectedAccount);
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void remove(ActionEvent e) {
try {
accountService = (AccountService) ServiceLocator.getInstance()
.getBean("accountService");
accountService.deleteAccountDetails(selectedAccount);
selectedAccount = new Account();
populateAccounts();
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
我正在使用谷歌Chrome 19和IE 8.任何关于此的输入将不胜感激。提前致谢