Question

我们有一个使用JSF 1.1运行的旧应用程序，由于客户端规范而无法升级。

我想知道是否可以使用JSF 1.1创建数据表，并在单击数据表行中的按钮或链接时打开一个对话框弹出窗口并执行CRUD操作？

由于

编辑1

我猜Apache Trinidad支持JSF 1.1。我可以用Trinidad进行CRUD操作吗？

Answer 1

我认为使用Richfaces 3.1.6（JSF 1.1兼容）与优秀的A4J，将帮助您这样做：

<h:form id="myForm">
<rich:dataTable width="100%" style="border:none;margin-left:15px;" id="tableId" columnClasses="colClass"
            value="#{managedBean.someList}" var="someVar">

    <h:column> some content for this column </h:column>
    <h:column>
           <a4j:commandLink styleClass="linkClass" value="Delete" reRender="myForm:myModal" ajaxSingle="true" oncomplete="#{rich:component('myForm:myModal')}.show()" actionListener="#{managedBean.someMethodToUpdateDTO}">
              <a4j:actionparam value="#{someVar.idForExample}" name="someName"  assignTo="#{managedBean.someDTOObjectToBeUpdated.id}"/>
           </a4j:commandLink>

    </h:column>
</rich:dataTable>

<rich:modalPanel id="panel" width="350" height="100">
    <f:facet name="header">
    <h:panelGroup>
        <h:outputText value="Are you really, really sure to delete this one!!! #{managedBean.someDTOObjectToBeUpdated.name}"></h:outputText>
    </h:panelGroup>
    </f:facet>
    <a4j:commandButton styleClass="btnClass" value="Oui" ajaxSingle="true" oncomplete="#{rich:component('myForm:myModal')}.hide()" reRedner="myForm:tableId" action="#{managedBean.deleteIt}">
</rich:modalPanel>

</h:form>

someMethodToUpdateDTO是一个方法，在您的托管bean中如下所示：

public void someMethodToUpdateDTO(ActionEvent event){
    //In this method I just load the object from somewhere else
    someDTOObjectToBeUpdated = someDAO.getObject(someDTOObjectToBeUpdated.getId()); 
    //someDTOObjectToBeUpdated is an attribute of your managed bean, of course with its     getter and setter
}

希望这有帮助，

干杯

JSF 1.1 Datatable CRUD操作

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