f：setPropertyActionListener没有在JSF中调用目标

Question

我正在使用弹出窗口传递一些值，但看起来目标没有触发。

这是按钮：

    <p:column headerText="View" style="text-align: center;" width="80">

                <p:commandButton update=":dialogueForm:uploadHistory" value="View"
                    oncomplete="PF('historyDialog').show()" icon="ui-icon-search"
                    title="View">
                    <f:setPropertyActionListener value="#{as}"
                        target="#{remoteDeployment.selectedTerminalRemoteDeploymentSettings}" />
                </p:commandButton>
            </p:column>

这是对话框：

<p:dialog id="dlg" header="History" widgetVar="historyDialog"
            showEffect="explode">
            <h:form id="dialogueForm">
                <p:outputPanel id="uploadHistory" style="text-align:center;">
                    <p:panelGrid columns="2"
                        rendered="#{not empty remoteDeployment.selectedTerminalRemoteDeploymentSettings}"
                        columnClasses="label,value">

                        <h:outputText value="Branch Name:" />
                        <p:inputText
                            value="#{remoteDeployment.selectedTerminalRemoteDeploymentSettings.terminalId}" />
                    </p:panelGrid>
                </p:outputPanel>
            </h:form>
        </p:dialog>

selectedTerminalRemoteDeploymentSettings始终为空。 请帮忙。