0

現在、xslt を使用して、使用できる形式で xml を xml に変換しています。変換された出力 xml を csv 形式のファイルで配信するという新しい要件があります。

これは xslt の前の xml です。

<?xml version='1.0' encoding='UTF-8'?>
<bb:Report_Data xmlns:bb="urn:com.playdate.report/Absence_Balances-Outbound">
   <bb:Report_Entry>
      <bb:projectedBalanceTotal.principalId>1040182074</bb:projectedBalanceTotal.principalId>
      <bb:All_Eligible_Time_Off_Plans_for_Worker>
         <bb:projectedBalanceTotal.planCodeId>Sick</bb:projectedBalanceTotal.planCodeId>
         <bb:projectedBalanceTotal.leaveDescription>Sick</bb:projectedBalanceTotal.leaveDescription>
         <bb:projected_balance_accrual_amount_for_the_pay_period>0</bb:projected_balance_accrual_amount_for_the_pay_period>
      </bb:All_Eligible_Time_Off_Plans_for_Worker>
      <bb:All_Eligible_Time_Off_Plans_for_Worker>
         <bb:projectedBalanceTotal.planCodeId>Vacation</bb:projectedBalanceTotal.planCodeId>
         <bb:projectedBalanceTotal.leaveDescription>Vacation</bb:projectedBalanceTotal.leaveDescription>
         <bb:projected_balance_accrual_amount_for_the_pay_period>3.323077</bb:projected_balance_accrual_amount_for_the_pay_period>
      </bb:All_Eligible_Time_Off_Plans_for_Worker>
      <bb:All_Eligible_Time_Off_Plans_for_Worker>
         <bb:projectedBalanceTotal.planCodeId>Winter Recess</bb:projectedBalanceTotal.planCodeId>
         <bb:projectedBalanceTotal.leaveDescription>Winter Recess</bb:projectedBalanceTotal.leaveDescription>
         <bb:projected_balance_accrual_amount_for_the_pay_period>0</bb:projected_balance_accrual_amount_for_the_pay_period>
      </bb:All_Eligible_Time_Off_Plans_for_Worker>
      <bb:projectedBalanceTotal.effectiveDate1>08122012</bb:projectedBalanceTotal.effectiveDate1>
      <bb:projectedBalanceTotal.effectiveDate2>08262012</bb:projectedBalanceTotal.effectiveDate2>
      <bb:projectedBalanceTotal.effectiveDate3>09092012</bb:projectedBalanceTotal.effectiveDate3>
                <bb:projectedBalanceTotal.employeeId>0260971</bb:projectedBalanceTotal.employeeId>
   </bb:Report_Entry>

</bb:Report_Data>

これは、@Tim C の助けを借りて使用される XSLT です。

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:bb="urn:com.playdate.report/Absence_Balances-Outbound">
   <xsl:output method="xml" indent="yes"/>

   <xsl:template match="/">
      <bb:Report_Data>
         <xsl:apply-templates select="bb:Report_Data/bb:Report_Entry"/>
      </bb:Report_Data>
   </xsl:template>

   <xsl:template match="bb:Report_Entry">
      <xsl:apply-templates select="*[starts-with(local-name(),'projectedBalanceTotal.effectiveDate')]"/>
   </xsl:template>

   <xsl:template match="*[starts-with(local-name(),'projectedBalanceTotal.effectiveDate')]">
      <xsl:apply-templates select="../bb:All_Eligible_Time_Off_Plans_for_Worker">
         <xsl:with-param name="date" select="."/>
      </xsl:apply-templates>
   </xsl:template>

   <xsl:template match="bb:All_Eligible_Time_Off_Plans_for_Worker">
      <xsl:param name="date"/>
      <projectedBalanceTotal>
         <xsl:copy-of select="../bb:projectedBalanceTotal.principalId"/>
         <xsl:copy-of select="*"/>
         <bb:projectedBalanceTotal.effectiveDate>
            <xsl:value-of select="$date"/>
         </bb:projectedBalanceTotal.effectiveDate>
         <xsl:copy-of select="../bb:projectedBalanceTotal.employeeId"/>
      </projectedBalanceTotal>
   </xsl:template>
</xsl:stylesheet>

これは出力です：

<?xml version="1.0"?>
<bb:Report_Data xmlns:bb="urn:com.playdate.report/Absence_Balances-Outbound">
   <projectedBalanceTotal>
      <bb:projectedBalanceTotal.principalId>1040182074</bb:projectedBalanceTotal.principalId>
      <bb:projectedBalanceTotal.planCodeId>Sick</bb:projectedBalanceTotal.planCodeId>
      <bb:projectedBalanceTotal.leaveDescription>Sick</bb:projectedBalanceTotal.leaveDescription>
      <bb:projected_balance_accrual_amount_for_the_pay_period>0</bb:projected_balance_accrual_amount_for_the_pay_period>
      <bb:projectedBalanceTotal.effectiveDate>08122012</bb:projectedBalanceTotal.effectiveDate>
      <bb:projectedBalanceTotal.employeeId>0260971</bb:projectedBalanceTotal.employeeId>
   </projectedBalanceTotal>
   <projectedBalanceTotal>
      <bb:projectedBalanceTotal.principalId>1040182074</bb:projectedBalanceTotal.principalId>
      <bb:projectedBalanceTotal.planCodeId>Vacation</bb:projectedBalanceTotal.planCodeId>
      <bb:projectedBalanceTotal.leaveDescription>Vacation</bb:projectedBalanceTotal.leaveDescription>
      <bb:projected_balance_accrual_amount_for_the_pay_period>3.323077</bb:projected_balance_accrual_amount_for_the_pay_period>
      <bb:projectedBalanceTotal.effectiveDate>08122012</bb:projectedBalanceTotal.effectiveDate>
      <bb:projectedBalanceTotal.employeeId>0260971</bb:projectedBalanceTotal.employeeId>
   </projectedBalanceTotal>
   <projectedBalanceTotal>
      <bb:projectedBalanceTotal.principalId>1040182074</bb:projectedBalanceTotal.principalId>
      <bb:projectedBalanceTotal.planCodeId>Winter Recess</bb:projectedBalanceTotal.planCodeId>
      <bb:projectedBalanceTotal.leaveDescription>Winter Recess</bb:projectedBalanceTotal.leaveDescription>
      <bb:projected_balance_accrual_amount_for_the_pay_period>0</bb:projected_balance_accrual_amount_for_the_pay_period>
      <bb:projectedBalanceTotal.effectiveDate>08122012</bb:projectedBalanceTotal.effectiveDate>
      <bb:projectedBalanceTotal.employeeId>0260971</bb:projectedBalanceTotal.employeeId>
   </projectedBalanceTotal>
   <projectedBalanceTotal>
      <bb:projectedBalanceTotal.principalId>1040182074</bb:projectedBalanceTotal.principalId>
      <bb:projectedBalanceTotal.planCodeId>Sick</bb:projectedBalanceTotal.planCodeId>
      <bb:projectedBalanceTotal.leaveDescription>Sick</bb:projectedBalanceTotal.leaveDescription>
      <bb:projected_balance_accrual_amount_for_the_pay_period>0</bb:projected_balance_accrual_amount_for_the_pay_period>
      <bb:projectedBalanceTotal.effectiveDate>08262012</bb:projectedBalanceTotal.effectiveDate>
      <bb:projectedBalanceTotal.employeeId>0260971</bb:projectedBalanceTotal.employeeId>
   </projectedBalanceTotal>
   <projectedBalanceTotal>
      <bb:projectedBalanceTotal.principalId>1040182074</bb:projectedBalanceTotal.principalId>
      <bb:projectedBalanceTotal.planCodeId>Vacation</bb:projectedBalanceTotal.planCodeId>
      <bb:projectedBalanceTotal.leaveDescription>Vacation</bb:projectedBalanceTotal.leaveDescription>
      <bb:projected_balance_accrual_amount_for_the_pay_period>3.323077</bb:projected_balance_accrual_amount_for_the_pay_period>
      <bb:projectedBalanceTotal.effectiveDate>08262012</bb:projectedBalanceTotal.effectiveDate>
      <bb:projectedBalanceTotal.employeeId>0260971</bb:projectedBalanceTotal.employeeId>
   </projectedBalanceTotal>
   <projectedBalanceTotal>
      <bb:projectedBalanceTotal.principalId>1040182074</bb:projectedBalanceTotal.principalId>
      <bb:projectedBalanceTotal.planCodeId>Winter Recess</bb:projectedBalanceTotal.planCodeId>
      <bb:projectedBalanceTotal.leaveDescription>Winter Recess</bb:projectedBalanceTotal.leaveDescription>
      <bb:projected_balance_accrual_amount_for_the_pay_period>0</bb:projected_balance_accrual_amount_for_the_pay_period>
      <bb:projectedBalanceTotal.effectiveDate>08262012</bb:projectedBalanceTotal.effectiveDate>
      <bb:projectedBalanceTotal.employeeId>0260971</bb:projectedBalanceTotal.employeeId>
   </projectedBalanceTotal>
   <projectedBalanceTotal>
      <bb:projectedBalanceTotal.principalId>1040182074</bb:projectedBalanceTotal.principalId>
      <bb:projectedBalanceTotal.planCodeId>Sick</bb:projectedBalanceTotal.planCodeId>
      <bb:projectedBalanceTotal.leaveDescription>Sick</bb:projectedBalanceTotal.leaveDescription>
      <bb:projected_balance_accrual_amount_for_the_pay_period>0</bb:projected_balance_accrual_amount_for_the_pay_period>
      <bb:projectedBalanceTotal.effectiveDate>09092012</bb:projectedBalanceTotal.effectiveDate>
      <bb:projectedBalanceTotal.employeeId>0260971</bb:projectedBalanceTotal.employeeId>
   </projectedBalanceTotal>
   <projectedBalanceTotal>
      <bb:projectedBalanceTotal.principalId>1040182074</bb:projectedBalanceTotal.principalId>
      <bb:projectedBalanceTotal.planCodeId>Vacation</bb:projectedBalanceTotal.planCodeId>
      <bb:projectedBalanceTotal.leaveDescription>Vacation</bb:projectedBalanceTotal.leaveDescription>
      <bb:projected_balance_accrual_amount_for_the_pay_period>3.323077</bb:projected_balance_accrual_amount_for_the_pay_period>
      <bb:projectedBalanceTotal.effectiveDate>09092012</bb:projectedBalanceTotal.effectiveDate>
      <bb:projectedBalanceTotal.employeeId>0260971</bb:projectedBalanceTotal.employeeId>
   </projectedBalanceTotal>
   <projectedBalanceTotal>
      <bb:projectedBalanceTotal.principalId>1040182074</bb:projectedBalanceTotal.principalId>
      <bb:projectedBalanceTotal.planCodeId>Winter Recess</bb:projectedBalanceTotal.planCodeId>
      <bb:projectedBalanceTotal.leaveDescription>Winter Recess</bb:projectedBalanceTotal.leaveDescription>
      <bb:projected_balance_accrual_amount_for_the_pay_period>0</bb:projected_balance_accrual_amount_for_the_pay_period>
      <bb:projectedBalanceTotal.effectiveDate>09092012</bb:projectedBalanceTotal.effectiveDate>
      <bb:projectedBalanceTotal.employeeId>0260971</bb:projectedBalanceTotal.employeeId>
   </projectedBalanceTotal>
</bb:Report_Data>

次のような csv 形式の各レコードを必要とする緊急の要件があります。

projectedBalanceTotal.principalId, projectedBalanceTotal.planCodeId, projectedBalanceTotal.leaveDescription, projected_balance_accrual_amount_for_the_pay_period, projectedBalanceTotal.effectiveDate, projectedBalanceTotal.employeeId
1040182074, Sick, Sick, 0, 08122012, 0260971
1040182074, Vacation, Vacation, 3.323077, 0260971
1040182074, Winter Recess, Winter Recess, 0, 0260971

などなど

これを達成するために、このテンプレートの上に別のテンプレートを積み重ねることはできますか?

4

1 に答える 1

0

これを達成するために、このテンプレートの上に別のテンプレートを積み重ねることはできますか?

はい。しかし、「どうやって？」少しトリッキーな質問です。

XSLT 2.0 を使用できる場合は、既存のテンプレートから出力を取得し、CSV を出力する別のテンプレートの入力ドキュメントとして扱います。

XSLT 1.0 に行き詰まっている場合は、nodeset() 拡張を使用する必要があります (標準ではありませんが、XSLT 実装では一般的です)。この関数を使用して、既存のテンプレートからの出力を結果ツリー フラグメント (RTF) からノードセットに変換し、それを CSV に変換する新しいテンプレートで使用できるようにします。

アップデート

では、XSLT version="1.0" を "2.0" に変更します。ここで、出力方法を「xml」から「text」に変更します。

次に、match="/" テンプレートを次のように変更します。

<xsl:template match="/">
   <xsl:variable name="reportData">
      <bb:Report_Data>
         <xsl:apply-templates select="bb:Report_Data/bb:Report_Entry"/>
      </bb:Report_Data>
   </xsl:variable>
   <xsl:text>projectedBalanceTotal.principalId, projectedBalanceTotal.planCodeId, projectedBalanceTotal.leaveDescription, projected_balance_accrual_amount_for_the_pay_period, projectedBalanceTotal.effectiveDate, projectedBalanceTotal.employeeId</xsl:text>
   <xsl:apply-templates select="$reportData//projectedBalanceTotal" mode="xml2csv" />
</xsl:template>

次に、テンプレートを追加し<projectedBalanceTotal>て a を CSV レコードに変換します。

<xsl:template match="projectedBalanceTotal" mode="xml2csv">
   <xsl:value-of select="bb:projectedBalanceTotal.principalId" />
   <xsl:text>, </xsl:text>
   ...
   <xsl:text>&#10;</xsl:text> <!-- end of line -->
</xsl:template>
于 2012-08-23T04:07:53.750 に答える