我有一个关于更新dataTable组件内部变量的问题,该组件被发送到对话框组件。
我想要有包含选项的对话框。有关于用户的信息(用户数据编辑)。
ManageUsers
类具有UserDAO selectedUser
属性,UserDAO
类包含用户POJO(登录,电子邮件等)。
ManageUsers.updateUser
将数据保存在数据库中。
如何通过inputText更新selectedUser?
我无法使用p:inplace
组件,因为我遇到h:forms
和facelets
的问题(更改为生产阶段无法解决此问题)。
Glassfish:3.1
Primefaces:2.2
JSF:2.1(现在是MyFaces 2.1.3)
<h:form prependId="false">
<p:growl id="growl"/>
<!-- Data table with all users-->
<p:dataTable id="userTable" var="u" value="#{manageUsers.users}">
<p:column headerText="login" style="width:150px" filterBy="#{u.user.login}" filterMatchMode="contains">
<h:outputText value="#{u.user.login}" />
</p:column>
<p:column headerText="email" style="width:150px" filterBy="#{u.user.email}" filterMatchMode="contains">
<h:outputText value="#{u.user.email}" />
</p:column>
<p:column headerText="apikey" style="width:150px" filterBy="#{u.user.apikey}" filterMatchMode="startsWith">
<h:outputText value="#{u.user.apikey}" />
</p:column>
<p:column headerText="Options" >
<p:commandButton update="display" oncomplete="userDialog.show()"
image="ui-icon ui-icon-search">
<f:setPropertyActionListener value="#{u}" target="#{manageUsers.selectedUser}" />
</p:commandButton>
</p:column>
</p:dataTable>
<!-- Dialog box with options-->
<p:dialog appendToBody="true" header="User Detail" widgetVar="userDialog" resizable="false"
width="500" showEffect="explode" hideEffect="explode" onCloseUpdate="growl,userTable">
<h:panelGrid id="display" columns="2" cellpadding="4">
<h:outputText value="Login" />
<p:inputText required="true" value="#{manageUsers.selectedUser.user.login}" />
<h:outputText value="Email" />
<p:inputText required="true" value="#{manageUsers.selectedUser.user.email}" />
<p:commandButton value="save and exit" action="#{manageUsers.updateUser}" update="growl,userTable" onclick="userDialog.hide()" />
</h:panelGrid>
</p:dialog>
</h:form>
答案 0 :(得分:1)
PROBLEM RESOLVED. Setters was not fired. I don't know why, but when I remove appendToBody="true", then setters work perfectly. Anyone know why?
由于将 appendToBody 设置为 true 可能会导致对话超出表单< / strong> component。来自Primefaces用户指南(3.0.M4):
Use appendToBody with care as the page definition and html dom would be different, for
example if dialog is inside an h:form component and appendToBody is enabled, on the browser
dialog would be outside of form and may cause unexpected results. In this case, nest a form inside
a dialog.