小编Ped*_*oto的帖子

我有一个带有Primefaces数据表和命令按钮的JSF视图,作为休闲:

<p:messages id="statusMessages" showDetail="true" />
    <h:form id="listForm">
        <p:panel header="Wellsite List">
            <br />
            <h:outputLabel value="Welcome, #{wellsiteController.loggedUser.login}" />
            <br />
            <br />

            <p:dataTable id="dataTable" var="wellsite" value="#{wellsiteController.wellsiteDataTableModel}"
                         paginator="true" rows="10" selection="#{wellsiteController.wellsite}">

                <p:column selectionMode="single" style="width:18px" id="radioSelect" />

                <p:column sortBy="#{wellsite.reference}" headerText="Wellsite ID">
                    <h:outputText value="#{wellsite.reference}" />
                </p:column>

                <p:column headerText="Allowed Groups">
                    <h:outputText value="#{wellsite.allowedGroups.toString()}" />
                </p:column>

                <f:facet name="footer">
                    <h:panelGrid columns="3">
                        <p:commandButton id="addWellsite" value="Add New Wellsite" icon="ui-icon-flag" ajax="false" action="#{wellsiteController.showAddWellsite}"/>
                        <p:commandButton id="editWellsite" value="Edit Selected Wellsite" icon="ui-icon-wrench" ajax="false" action="#{wellsiteController.showEditWellsite}"/>

                        <p:commandButton id="deleteWellsiteButton" value="Remove Selected Wellsite" icon="ui-icon-trash" onclick="confirmation.show()" type="button"/>

                    </h:panelGrid>
                </f:facet>
            </p:dataTable>
            <p:spacer height="20" …