我有一个表单，它有两个p:commandbutton到用户请求系统，两个按钮执行相同的操作，因为它有一个p:accordonpanel，用户请求从页面的开头或结尾发布信息。第一个按钮正确地验证了我所指示的两个组件，但页面底部的第二个按钮使我能够清除字段和p:selectOneMenu，就像进行"重置"一样。你知道这个问题吗？这是代码：
<?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">
<ui:composition template=" ./../../../WEB-INF/templates/main_template.xhtml" xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:p="http://primefaces.org/ui">
<ui:define name="left">
<ui:include src="#{bundle.LeftMenuSite}">
</ui:include>
</ui:define>
<ui:define name="content_altern">
<h3>#{bundle.SitSrtInfoTitle}</h3>
<h:form id="gralForm" prependId="false">
<p:commandButton ajax="true" style="float:right;" id="insertDataSRT0" process="@this,accPanel:mainInfoRF,accPanel:panelGridMap" update="accPanel:mainInfoRF accPanel:panelGridMap" action="#{sitSrtInfoController.create}" value="#{bundle.SendData}" icon="ui-icon ui-icon-disk"/>
<br/><br/>
<p:accordionPanel activeIndex="1" multiple="true" id="accPanel">
<p:tab title="#{bundle.AccTabSrtList}" id="tabSRTList">
<ui:include src="/admin/sites/sitSrtInfo/List.xhtml"/>
</p:tab>
<p:tab title="#{bundle.AccTabSrtInfo}" id="tabInfo">
<p:messages globalOnly="true" ></p:messages>
<p:panelGrid id="panelGridMap" columns="4">
<h:outputLabel value="#{bundle.SitSrtInfoLabel_siteId}" />
<p:inputText id="siteId" value="#{sRTGMapController.srtgMap.srtCode}" required="true" />
<h:outputLabel value="#{bundle.SitSrtInfoLabel_latitude}" style="text-align: right" />
<p:inputText id="latitude" value="#{sRTGMapController.srtgMap.latitude}" required="true" style="width:100px" />
<h:outputLabel value="#{bundle.SitSrtInfoLabel_longitude}" style="width:50px" />
<p:inputText id="longitude" value="#{sRTGMapController.srtgMap.longitude}" required="true" style="width:100px" />
<h:outputLabel value="#{bundle.SitSrtInfoLabel_srRadius}" />
<p:inputText id="srRadius" value="#{sRTGMapController.srtgMap.radius}" required="true" />
<h:outputLabel value=" " style="width:50px" />
<h:outputLabel value=" " style="width:50px" />
<p:commandButton process="panelGridMap" value="#{bundle.ViewPosition}" oncomplete="if (!args.validationFailed) dlg.show()" action="#{sRTGMapController.createModel}" update="dlg panelGridMap" icon="ui-icon-pin-s" />
</p:panelGrid>
<p:dialog id="dlg" widgetVar="dlg" modal="false" styleClass="div-left" >
<p:gmap id="myMap" center="#{sRTGMapController.center}" fitBounds="false" zoom="18" type="HYBRID"
styleClass="viewGMap" model="#{sRTGMapController.circleModel}" />
</p:dialog>
<p:panelGrid id="mainInfoRF">
<p:row>
<p:column>
<h:outputLabel value="#{bundle.SitSrtInfoLabel_dateReq}" /></p:column>
<p:column>
<p:calendar id="dateReq" value="#{sitSrtInfoController.selected.dateReq}" navigator="true" required="true" readonlyInput="true" >
<f:convertDateTime pattern="dd/MM/yyyy" />
</p:calendar>
</p:column>
<p:column>
<h:outputLabel value="#{bundle.SitSrtInfoLabel_priority}" />
</p:column>
<p:column>
<p:selectOneMenu id="priority" value="#{sitSrtInfoController.selected.priority}" required="true" >
<f:selectItems value="#{staticCatsController.priority.entrySet()}" var="entry"
itemValue="#{entry.key}" itemLabel="#{entry.value}"/>
</p:selectOneMenu>
</p:column>
</p:row>
<p:row>
<p:column>
<h:outputLabel value="#{bundle.SitSrtInfoLabel_typeSite}" />
</p:column>
<p:column>
<p:selectOneMenu id="typeSite" value="#{sitSrtInfoController.selected.typeSite}" required="true" >
<f:selectItems value="#{staticCatsController.typeSite.entrySet()}" var="entry"
itemValue="#{entry.key}" itemLabel="#{entry.value}"/>
</p:selectOneMenu>
</p:column>
<p:column>
<h:outputLabel value="#{bundle.SitSrtInfoLabel_region}" />
</p:column>
<p:column>
<p:selectOneMenu id="region" value="#{sitSrtInfoController.selected.region}" required="true" >
<f:selectItems value="#{staticCatsController.region.entrySet()}" var="entry"
itemValue="#{entry.key}" itemLabel="#{entry.value}"/>
</p:selectOneMenu>
</p:column>
</p:row>
<p:row>
<p:column>
<h:outputLabel value="#{bundle.SitSrtInfoLabel_cluster}" />
</p:column>
<p:column>
<p:inputText id="cluster" value="#{sitSrtInfoController.selected.cluster}" required="true" />
</p:column>
<p:column>
<h:outputLabel value="#{bundle.SitSrtInfoLabel_year}"/>
</p:column>
<p:column>
<p:inputText id="year" value="#{sitSrtInfoController.selected.year}" required="true" />
</p:column>
</p:row>
<p:row>
<p:column>
<h:outputLabel value="#{bundle.SitSrtInfoLabel_srVersion}" /></p:column>
<p:column> <p:inputText id="srVersion" value="#{sitSrtInfoController.selected.srVersion}" required="true" /></p:column>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_datum}" /></p:column>
<p:column> <p:selectOneMenu id="datum" value="#{sitSrtInfoController.selected.datum}" required="true" >
<f:selectItems value="#{staticCatsController.datum.entrySet()}" var="entry"
itemValue="#{entry.key}" itemLabel="#{entry.value}"/>
</p:selectOneMenu></p:column>
</p:row>
<p:row>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_morphology}"/> </p:column>
<p:column><p:selectOneMenu id="morphology" value="#{sitSrtInfoController.selected.morphology}" required="true" >
<f:selectItems value="#{staticCatsController.morphology.entrySet()}" var="entry"
itemValue="#{entry.key}" itemLabel="#{entry.value}"/>
</p:selectOneMenu></p:column>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_colDesign}" /></p:column>
<p:column> <p:selectBooleanCheckbox id="colDesign" value="#{sitSrtInfoController.selected.colDesign}" required="true" /></p:column>
</p:row>
<p:row>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_ownerId}" /></p:column>
<p:column> <p:selectOneMenu id="ownerId" value="#{sitSrtInfoController.selected.ownerId}" required="true" >
<f:selectItems value="#{staticCatsController.owner.entrySet()}" var="entry"
itemValue="#{entry.key}" itemLabel="#{entry.value}"/>
</p:selectOneMenu></p:column>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_oveDesign}" /></p:column>
<p:column> <p:selectBooleanCheckbox id="oveDesign" value="#{sitSrtInfoController.selected.oveDesign}" required="true" /></p:column>
</p:row>
<p:row>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_existSiteIdCms}" /></p:column>
<p:column> <p:selectBooleanCheckbox id="existSiteIdCms" value="#{sitSrtInfoController.selected.existSiteIdCms}" required="true" /></p:column>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_existSiteName}" /></p:column>
<p:column> <p:inputText id="existSiteName" value="#{sitSrtInfoController.selected.existSiteName}" required="true" /></p:column>
</p:row>
<p:row>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_hubSite}" /></p:column>
<p:column> <p:selectBooleanCheckbox id="hubSite" value="#{sitSrtInfoController.selected.hubSite}" required="true" /></p:column>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_fiberMw}" /></p:column>
<p:column> <p:selectOneMenu id="fiberMw" value="#{sitSrtInfoController.selected.fiberMw}" required="true" >
<f:selectItems value="#{staticCatsController.fiberMW.entrySet()}" var="entry"
itemValue="#{entry.key}" itemLabel="#{entry.value}" />
</p:selectOneMenu></p:column>
</p:row>
<p:row>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_mwRepeater}" /></p:column>
<p:column> <p:selectBooleanCheckbox id="mwRepeater" value="#{sitSrtInfoController.selected.mwRepeater}" required="true" /></p:column>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_generatedBy}" /></p:column>
<p:column> <p:inputText id="generatedBy" value="#{sitSrtInfoController.selected.generatedBy}" required="true" /></p:column>
</p:row>
<p:row>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_receivedBy}" /></p:column>
<p:column> <p:inputText id="receivedBy" value="#{sitSrtInfoController.selected.receivedBy}" required="true" /></p:column>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_statusReg}" /></p:column>
<p:column> <p:selectBooleanCheckbox id="statusReg" value="#{secCompaniesController.selected.statusReg}" required="true" /></p:column>
</p:row>
<p:row>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_country}" /></p:column>
<p:column> <p:selectOneMenu id="countryId" value="#{geoCitiesController.countrySelected}" required="true" >
<f:selectItems value="#{geoCountriesController.itemsAvailableSelectOne}"/>
<p:ajax listener="#{geoCitiesController.statesByCountryId}" update="stateId" />
</p:selectOneMenu></p:column>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_state}" /></p:column>
<p:column> <p:selectOneMenu id="stateId" value="#{geoCitiesController.stateSelected}" required="true" >
<f:selectItem itemLabel="#{bundle.SelectState}" itemValue=""/>
<f:selectItems value="#{geoCitiesController.statesAvailable}"/>
<p:ajax listener="#{geoCitiesController.citiesByStateId()}" update="cityId" />
</p:selectOneMenu></p:column>
</p:row>
<p:row>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_city}" /></p:column>
<p:column> <p:selectOneMenu id="cityId" value="#{sitSrtInfoController.selected.city}" required="true" >
<f:selectItem itemLabel="#{bundle.SelectCity}" itemValue=""/>
<f:selectItems value="#{geoCitiesController.citiesAvailable}"/>
</p:selectOneMenu></p:column>
<p:column> <h:outputLabel value="#{bundle.SitSrtInfoLabel_market}"/></p:column>
<p:column> <p:selectOneMenu id="market" value="#{sitSrtInfoController.selected.market}" required="true" >
<f:selectItems value="#{geoMarketsController.itemsAvailableSelectOne}"/>
</p:selectOneMenu></p:column>
</p:row>
<p:row>
<p:column colspan="1">
<h:outputLabel value="#{bundle.SitSrtInfoLabel_comments}" />
</p:column>
<p:column colspan="3">
<p:inputTextarea value="#{sitSrtInfoController.selected.comments}" id="comments" rows="6" cols="45" maxlength="400" autoResize="false" required="true"/>
</p:column>
</p:row>
</p:panelGrid>
<br/>
</p:tab>
<p:tab title="#{bundle.AccTabSrtRF}" id="tabRFSRT">
<ui:include src="/admin/sites/sitSrtRf/Create.xhtml"/>
</p:tab>
<p:tab title="#{bundle.AccTabSrtTrans}" id="tabTransSRT">
<ui:include src="/admin/sites/sitSrtTrans/Create.xhtml"/>
</p:tab>
</p:accordionPanel>
<br/><br/>
<p:commandButton ajax="true" style="float:right;" id="insertDataSRT1" process="@this,accPanel:mainInfoRF,accPanel:panelGridMap" update="accPanel:panelGridMap accPanel:mainInfoRF" action="#{sitSrtInfoController.create}" value="#{bundle.SendData}" icon="ui-icon ui-icon-disk"/>
</h:form>
</ui:define>
<ui:define name="content_middle">
</ui:define>
如果我理解正确，你需要重置按钮，重置可以完成一切。因此，如果我理解得足够好，你可以执行重置按钮，调用一个bean，在它重置所有脉冲变量之后，更新@form