因爲PrimeFaces還不支持轉換器<p:dataTable>
過濾器,我想實現我自己的自定義過濾器<p:calendar>
(當然,這個濾波器的設計看起來還是有點醜陋的IT需求。申請適當的CSS,我不能)。自定義過濾器和轉換器,號碼:dataTable中
<p:column id="discountStartDate" sortBy="#{row.discountStartDate}" style="width:140px;">
<f:facet name="header">
Start Date<br/>
<p:calendar id="startDateFilter" converter="#{dateTimeConverter}"
timeZone="Asia/Kolkata" locale="#{localeBean.locale}"
pattern="dd-MMM-yyyy hh:mm:ss a"
readonly="#{facesContext.currentPhaseId.ordinal eq 6}"
label="Start Date"
effect="slide" required="true"
size="12"
showButtonPanel="true" navigator="true">
<p:ajax event="dateSelect" listener="#{discountManagedBean.startDateListener}"
onstart="PF('blockDataTableUIWidget').block()"
oncomplete="PF('blockDataTableUIWidget').unblock()"
update="dataTable"/>
</p:calendar>
</f:facet>
<!--No need to refer to-->
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{row.discountStartDate}" converter="#{dateTimeConverter}"/>
</f:facet>
<f:facet name="input">
<p:tooltip for="dataTableTxtDiscountStartDate" value="#{messages['tooptip.dataTable.popup.calendar']}"/>
<p:calendar id="dataTableTxtDiscountStartDate" binding="#{edStartDate}" value="#{row.discountStartDate}" converter="#{dateTimeConverter}" timeZone="Asia/Kolkata" locale="#{localeBean.locale}" pattern="dd-MMM-yyyy hh:mm:ss a" readonly="#{facesContext.currentPhaseId.ordinal eq 6}" label="#{messages['discount.startdate']}" effect="explode" required="true" showButtonPanel="true" navigator="true"/>
</f:facet>
</p:cellEditor>
</p:column>
當日期被從日曆中選擇,在<p:ajax>
指定的偵聽器被調用。
public void startDateListener(SelectEvent event)
{
if(event.getObject() instanceof DateTime)
{
//org.joda.time.DateTime
DateTime startDate=(DateTime) event.getObject();
System.out.println(startDate+" : "+startDate.getZone().getID()+ " : "+startDate.getZone());
}
}
選定的日期在該方法中檢索但如何這個日期load()
方法內使用?使用org.primefaces.model.LazyDataModel<Discount>
。
有沒有一種方法可以使用此偵聽器方法中的日期,以便可以根據日曆提供的日期篩選行後更新數據表 - <p:dataTable>
- <p:calendar>
?
這個日期怎麼可以在重寫的load()
方法中使用?
@Override
public List<Discount> load(int first, int pageSize, List<SortMeta> multiSortMeta, Map<String, String> filters)
{
//Do something with filters to add the date selected from the calendar of the given filter we are talking about.
return discountService.getList(first, pageSize, multiSortMeta, filters);
}
非常感謝! – cdaiga