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1. Re: A problem about Passing data in EVENT scope with Seam excel
brin Aug 1, 2011 9:57 PM (in response to brin)
Brin Dun wrote on Aug 01, 2011 21:37:
Recently,I encountered a problem about passing data in EVENT scope with Seam excel.
the exception is :A worksheet's value must be an Iterable, DataModel or Query.
I have been tested successful when I changed the scope of the componentpaySuccessAction
to SESSION ; but it won't work in scope which below the seesion scope.
the question is :How can I pass the data in Event Scope?
1.the component file PaySuccessAction.java :@Name("paySuccessAction") @Scope(ScopeType.PAGE) public class PaySuccessAction { @Out(required=false,scope=ScopeType.EVENT) private List<TPaymentRecord> records; public void getBatchList() { records=paymentRecordBO.getInstancyList(); } public List<TPaymentRecord> getRecords() { return records; } }
2.the config file paySuccess.page.xml :<?xml version="1.0" encoding="UTF-8"?> <page view-id="/module/payment/record/paymentSuccess.xhtml" xmlns="http://jboss.com/products/seam/pages" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jboss.com/products/seam/pages http://jboss.com/products/seam/pages-2.2.xsd"> <navigation from-action="#{paySuccessAction.getBatchList()}"> <render view-id="/module/payment/record/batchExcelExport.xhtml"/> </navigation> </page>
3.the excel templete batchExcelExport.xhtml :<e:workbook filename="batchExcelExport.xls" xmlns:e="http://jboss.com/products/seam/excel" xmlns:f="http://java.sun.com/jsf/core"> <e:worksheet startRow="2" value="#{records}" var="record"> ..... </e:worksheet> </e:workbook>
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