复杂XSLT指南

Question

我正在解析XML，该XML将被转换为文本并提交给FinCEN，FinCEN要求它具有非常特定的格式。基本上，我会得到一个xml文件，其中的元素都排列为兄弟元素，它们之间的关联基于文件中的出现顺序。所以我可能有一个看起来像这样的文件：

<bsar:BSAForm xmlns:bsar="http://www.fincen.gov/bsa/bsar/2011-06-01">
<bsar:FilingInstitutionInformation>
    <bsar:PrimaryRegulator>D</bsar:PrimaryRegulator>
    <bsar:FilerName>New Banking Corp.</bsar:FilerName>
    <bsar:TIN>373637383</bsar:TIN>
    <bsar:TINTYPE>A</bsar:TINTYPE>
    <bsar:FIType>
        <ucc:FinInsType xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01">C</ucc:FinInsType>
        <ucc:OtherSpecify xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01" />
    </bsar:FIType>
    <bsar:SecuritiesFuturesType>
        <bsar:ClearingBrokerSecurities />
        <bsar:CPOCTA />
        <bsar:FuturesCommissionMerchant />
        <bsar:HoldingCompany />
        <bsar:IntroducingCommodities />
        <bsar:IntroducingSecurities />
        <bsar:InvestmentAdvisor />
        <bsar:InvestmentCompany />
        <bsar:RetailForeign />
        <bsar:SROFutures />
        <bsar:SROSecurities />
        <bsar:Subsidiary />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:SecuritiesFuturesType>
    <bsar:FIIdentification>
        <ucc:FIIDType xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01">D</ucc:FIIDType>
        <ucc:FIIDNumber xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01">654646321321</ucc:FIIDNumber>
    </bsar:FIIdentification>
    <bsar:FIAddress>
        <ucc:Address xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01">Ave X</ucc:Address>
        <ucc:City xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01">Brooklyn</ucc:City>
        <ucc:State xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01">NY</ucc:State>
        <ucc:ZIP xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01">11235</ucc:ZIP>
        <ucc:Country xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01">US</ucc:Country>
    </bsar:FIAddress>
    <bsar:AlternateName>alternate name</bsar:AlternateName>
</bsar:FilingInstitutionInformation> <!--2A-->
<bsar:FinancialInstitutionInformation>
    <bsar:LegalName>Citibank</bsar:LegalName>
</bsar:FinancialInstitutionInformation> <!--2B-->
<bsar:SuspiciousActivityInformation>
    <bsar:FilingType>A</bsar:FilingType>
    <bsar:ContinuingActivity />
    <bsar:JointReport />
    <ucc:DocumentControlNumber xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01" />
    <bsar:ViolationAmount />
    <bsar:AmountUnKnownOrNotInvolved>B</bsar:AmountUnKnownOrNotInvolved>
    <bsar:FromSuspiciousActivityDate>12312012</bsar:FromSuspiciousActivityDate>
    <bsar:ToSuspiciousActivityDate>12312012</bsar:ToSuspiciousActivityDate>
    <bsar:CumulativeAmount />
    <bsar:Structuring>
        <bsar:AltersTransactionBSA>A</bsar:AltersTransactionBSA>
        <bsar:AltersTransactionCTR />
        <bsar:CustomerCancels />
        <bsar:MultipleTransactions />
        <bsar:MultipleTransactionsCTR />
        <bsar:SuspiciousInquiry />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:Structuring>
    <bsar:TerroristFinanacing>
        <bsar:KnownTerroristOrg />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:TerroristFinanacing>
    <bsar:Fraud>
        <bsar:ACH />
        <bsar:BusinessLoan />
        <bsar:Check />
        <bsar:ConsumerLoan />
        <bsar:CreditDebitCard />
        <bsar:HealthCare />
        <bsar:Mail />
        <bsar:MassMarketing />
        <bsar:PyramidScheme />
        <bsar:Wire />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:Fraud>
    <bsar:Casinos>
        <bsar:InquiryOnEOB />
        <bsar:MinimalGaming />
        <bsar:IntraCasinoFundTransfer />
        <bsar:CounterChecksorMarkers />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:Casinos>
    <bsar:MoneyLaundering>
        <bsar:ExchangeSmallBig />
        <bsar:PhysicalCondition />
        <bsar:SourceFund />
        <bsar:Designation />
        <bsar:EftOrWireTransfer />
        <bsar:ExchangeCurrency />
        <bsar:GovernmentPaymentReceipt />
        <bsar:MultipleAccounts />
        <bsar:NonCashMonetaryInstr />
        <bsar:StrawMan />
        <bsar:MoneyLaunderingBlackMarket />
        <bsar:OutOfPatterns />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:MoneyLaundering>
    <bsar:IdentificationDocumentation>
        <bsar:ChangeName />
        <bsar:MultiIndiWithSameSimilarName />
        <bsar:QuestionableOrfalseDoc />
        <bsar:RefusedDoc />
        <bsar:MultipleIdentities />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:IdentificationDocumentation>
    <bsar:OtherSuspicoiusActivities>
        <bsar:AccountTakeOver />
        <bsar:BriberyOrGratuity />
        <bsar:CounterfeitInstr />
        <bsar:ElderFinancial />
        <bsar:Embezzlement />
        <bsar:Forgeries />
        <bsar:IdentifyTheft />
        <bsar:LittleNoConcerns />
        <bsar:MisuseFreeLook />
        <bsar:MisusePosition />
        <bsar:SuspectedDomesticCorruption />
        <bsar:SuspectedForeignCorruption />
        <bsar:SuspiciousUseInformationValueSys />
        <bsar:SuspiciousUseMultiLoc />
        <bsar:NoPurpose />
        <bsar:TwoOrMoreWorkingTogether />
        <bsar:UnAuthorizedEInstrusion />
        <bsar:UnLicensedMSB />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:OtherSuspicoiusActivities>
    <bsar:Insurance>
        <bsar:ExcessiveInsurance>A</bsar:ExcessiveInsurance>
        <bsar:ExcessiveOrUnusalCash />
        <bsar:ProceedsFromUnrelated3rd />
        <bsar:LifeSettlement />
        <bsar:PolicyTermination />
        <bsar:UnclearNoInterest />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:Insurance>
    <bsar:SecuritiesFutureOptions>
        <bsar:InsiderTrading />
        <bsar:WashTrading />
        <bsar:Misappropriation />
        <bsar:UnauthorizedPooling />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:SecuritiesFutureOptions>
    <bsar:MortgageFraud>
        <bsar:Appraisal />
        <bsar:Foreclosure />
        <bsar:LoanModification />
        <bsar:ReverseMortgage />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:MortgageFraud>
    <bsar:Product>
        <bsar:BondsNotes>A</bsar:BondsNotes>
        <bsar:CommercialMtgg />
        <bsar:CommercialPaper />
        <bsar:CreditCard />
        <bsar:DebitCard />
        <bsar:ForexTrans />
        <bsar:FutureOptionsOnFu />
        <bsar:HedgeFund />
        <bsar:HomeEquityLoan />
        <bsar:HomeEquityLine />
        <bsar:InsuranceAnuity />
        <bsar:MutualFund />
        <bsar:OptionsOnSec />
        <bsar:PennyStocks />
        <bsar:PrepaidAccess />
        <bsar:ResidentialMtgg />
        <bsar:SecurityFuture />
        <bsar:Stocks />
        <bsar:SwapHybridDer />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:Product>
    <bsar:InstrumentOrPayment>
        <bsar:BankCheck />
        <bsar:ForeignCurrency />
        <bsar:FundsTransfer />
        <bsar:GamingInstrm />
        <bsar:GovernmentPayment />
        <bsar:MoneyOrders />
        <bsar:PersonalCheck />
        <bsar:TravelersCheck />
        <bsar:USCurrency />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:InstrumentOrPayment>
    <bsar:InternalControlNumber>654321654321</bsar:InternalControlNumber>
    <bsar:CommodityTypeRecord>
        <bsar:CommodityType>commodity type</bsar:CommodityType>
    </bsar:CommodityTypeRecord>
    <bsar:ProductInstrumentDescRecord>
        <bsar:ProductInstrumentDesc>product description</bsar:ProductInstrumentDesc>
    </bsar:ProductInstrumentDescRecord>
    <bsar:MarketTradedRecord>
        <bsar:MarketTraded>101</bsar:MarketTraded>
    </bsar:MarketTradedRecord>
    <bsar:IPAddressRecord>
        <bsar:IPAddress>255.255.255.255</bsar:IPAddress>
    </bsar:IPAddressRecord>
    <bsar:CUSIPNumberRecord>
        <bsar:CUSIPNumber>3465431654</bsar:CUSIPNumber>
    </bsar:CUSIPNumberRecord>
</bsar:SuspiciousActivityInformation> <!--3A-->
<bsar:FinancialInstitutionInformation>
    <bsar:LegalName>Bank of America</bsar:LegalName>
</bsar:FinancialInstitutionInformation> <!--2B-->
<bsar:SuspiciousActivityInformation>
    <bsar:FilingType>A</bsar:FilingType>
    <bsar:ContinuingActivity />
    <bsar:JointReport />
    <ucc:DocumentControlNumber xmlns:ucc="http://www.fincen.gov/bsa/ucommon-components/2011-06-01" />
    <bsar:ViolationAmount />
    <bsar:AmountUnKnownOrNotInvolved>B</bsar:AmountUnKnownOrNotInvolved>
    <bsar:FromSuspiciousActivityDate>12312012</bsar:FromSuspiciousActivityDate>
    <bsar:ToSuspiciousActivityDate>12312012</bsar:ToSuspiciousActivityDate>
    <bsar:CumulativeAmount />
    <bsar:Structuring>
        <bsar:AltersTransactionBSA>A</bsar:AltersTransactionBSA>
        <bsar:AltersTransactionCTR />
        <bsar:CustomerCancels />
        <bsar:MultipleTransactions />
        <bsar:MultipleTransactionsCTR />
        <bsar:SuspiciousInquiry />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:Structuring>
    <bsar:TerroristFinanacing>
        <bsar:KnownTerroristOrg />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:TerroristFinanacing>
    <bsar:Fraud>
        <bsar:ACH />
        <bsar:BusinessLoan />
        <bsar:Check />
        <bsar:ConsumerLoan />
        <bsar:CreditDebitCard />
        <bsar:HealthCare />
        <bsar:Mail />
        <bsar:MassMarketing />
        <bsar:PyramidScheme />
        <bsar:Wire />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:Fraud>
    <bsar:Casinos>
        <bsar:InquiryOnEOB />
        <bsar:MinimalGaming />
        <bsar:IntraCasinoFundTransfer />
        <bsar:CounterChecksorMarkers />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:Casinos>
    <bsar:MoneyLaundering>
        <bsar:ExchangeSmallBig />
        <bsar:PhysicalCondition />
        <bsar:SourceFund />
        <bsar:Designation />
        <bsar:EftOrWireTransfer />
        <bsar:ExchangeCurrency />
        <bsar:GovernmentPaymentReceipt />
        <bsar:MultipleAccounts />
        <bsar:NonCashMonetaryInstr />
        <bsar:StrawMan />
        <bsar:MoneyLaunderingBlackMarket />
        <bsar:OutOfPatterns />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:MoneyLaundering>
    <bsar:IdentificationDocumentation>
        <bsar:ChangeName />
        <bsar:MultiIndiWithSameSimilarName />
        <bsar:QuestionableOrfalseDoc />
        <bsar:RefusedDoc />
        <bsar:MultipleIdentities />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:IdentificationDocumentation>
    <bsar:OtherSuspicoiusActivities>
        <bsar:AccountTakeOver />
        <bsar:BriberyOrGratuity />
        <bsar:CounterfeitInstr />
        <bsar:ElderFinancial />
        <bsar:Embezzlement />
        <bsar:Forgeries />
        <bsar:IdentifyTheft />
        <bsar:LittleNoConcerns />
        <bsar:MisuseFreeLook />
        <bsar:MisusePosition />
        <bsar:SuspectedDomesticCorruption />
        <bsar:SuspectedForeignCorruption />
        <bsar:SuspiciousUseInformationValueSys />
        <bsar:SuspiciousUseMultiLoc />
        <bsar:NoPurpose />
        <bsar:TwoOrMoreWorkingTogether />
        <bsar:UnAuthorizedEInstrusion />
        <bsar:UnLicensedMSB />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:OtherSuspicoiusActivities>
    <bsar:Insurance>
        <bsar:ExcessiveInsurance>A</bsar:ExcessiveInsurance>
        <bsar:ExcessiveOrUnusalCash />
        <bsar:ProceedsFromUnrelated3rd />
        <bsar:LifeSettlement />
        <bsar:PolicyTermination />
        <bsar:UnclearNoInterest />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:Insurance>
    <bsar:SecuritiesFutureOptions>
        <bsar:InsiderTrading />
        <bsar:WashTrading />
        <bsar:Misappropriation />
        <bsar:UnauthorizedPooling />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:SecuritiesFutureOptions>
    <bsar:MortgageFraud>
        <bsar:Appraisal />
        <bsar:Foreclosure />
        <bsar:LoanModification />
        <bsar:ReverseMortgage />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:MortgageFraud>
    <bsar:Product>
        <bsar:BondsNotes>A</bsar:BondsNotes>
        <bsar:CommercialMtgg />
        <bsar:CommercialPaper />
        <bsar:CreditCard />
        <bsar:DebitCard />
        <bsar:ForexTrans />
        <bsar:FutureOptionsOnFu />
        <bsar:HedgeFund />
        <bsar:HomeEquityLoan />
        <bsar:HomeEquityLine />
        <bsar:InsuranceAnuity />
        <bsar:MutualFund />
        <bsar:OptionsOnSec />
        <bsar:PennyStocks />
        <bsar:PrepaidAccess />
        <bsar:ResidentialMtgg />
        <bsar:SecurityFuture />
        <bsar:Stocks />
        <bsar:SwapHybridDer />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:Product>
    <bsar:InstrumentOrPayment>
        <bsar:BankCheck />
        <bsar:ForeignCurrency />
        <bsar:FundsTransfer />
        <bsar:GamingInstrm />
        <bsar:GovernmentPayment />
        <bsar:MoneyOrders />
        <bsar:PersonalCheck />
        <bsar:TravelersCheck />
        <bsar:USCurrency />
        <bsar:Other />
        <bsar:OtherSpecify />
    </bsar:InstrumentOrPayment>
    <bsar:InternalControlNumber>654321654321</bsar:InternalControlNumber>
    <bsar:CommodityTypeRecord>
        <bsar:CommodityType>commodity type</bsar:CommodityType>
    </bsar:CommodityTypeRecord>
    <bsar:ProductInstrumentDescRecord>
        <bsar:ProductInstrumentDesc>product description</bsar:ProductInstrumentDesc>
    </bsar:ProductInstrumentDescRecord>
    <bsar:MarketTradedRecord>
        <bsar:MarketTraded>101</bsar:MarketTraded>
    </bsar:MarketTradedRecord>
    <bsar:IPAddressRecord>
        <bsar:IPAddress>255.255.255.255</bsar:IPAddress>
    </bsar:IPAddressRecord>
    <bsar:CUSIPNumberRecord>
        <bsar:CUSIPNumber>3465431654</bsar:CUSIPNumber>
    </bsar:CUSIPNumberRecord>
</bsar:SuspiciousActivityInformation> <!--3A-->
<bsar:SubjectInformation>
    <bsar:Entity />
    <bsar:SubjectInformationUnavailable />
    <bsar:LastNameOrNameOfEntity>Ceriello</bsar:LastNameOrNameOfEntity>
</bsar:SubjectInformation> <!--4A-->
<bsar:SubjectInformation>
    <bsar:Entity />
    <bsar:SubjectInformationUnavailable>B</bsar:SubjectInformationUnavailable>
    <bsar:LastNameOrNameOfEntity>Gutierrez</bsar:LastNameOrNameOfEntity>
</bsar:SubjectInformation> <!--4A-->
<bsar:SubjectInformation>
    <bsar:Entity />
    <bsar:SubjectInformationUnavailable />
    <bsar:LastNameOrNameOfEntity>Roper</bsar:LastNameOrNameOfEntity>
</bsar:SubjectInformation> <!--4A-->

基本上，伪代码看起来是这样的：

Output 1A
For each 2A
    Output 2A
    For each 2B before the next 2A
        Output 2B
        For each 3A before the next 2B
            Output 3A; increment counter
                For each 4A before the next 3A
                    Output 4A with above counter

文本基本上需要按照文件中的顺序进行格式化，并带有一些摘要部分（例如，在每个2B之后）。我很难弄清楚如何在3A后面的元素上循环，例如，在不循环文档中所有4A记录的情况下。对于每个3A，我还需要保留一个计数器，这样我就可以将其与3A部分和相关的4A部分的文本一起输出。

最初，我设计了一系列循环，这些循环将遍历文件中的每个元素，并为每个元素调用一次相应的循环，但我意识到这将挑选出文件中的所有元素，而不仅仅是我希望在该部分中看到的相关（父）元素下面的元素。

然后，我考虑使用catch-all，这样所有元素都将按照它们在文件中出现的顺序进行处理。然而，如果我这样做，我不知道我怎么能使用任何类型的计数器。（我知道我不能使用实际的计数器，但我的争论是在for每个循环中调用一个模板，并将position（）作为参数传递）

如果你有什么建议，请告诉我。我有一些XSL经验，但这与我习惯的有点不同

提前谢谢。

编辑：

输出应该是这样的：

1A Transmitter info
2A Filing Institution Info
2B Financial Institution Info
3A Suspicious Activity Info
9A Suspicious Activity Summary Info
2B Financial Institution 2 Info
3A Suspicious Activity 2 Info
4A Subject 1 Info
4A Subject 2 Info
4A Subject 3 Info
9B Filing institution   Summary info

以下是我尝试过的一些XSL，但我确定它不起作用，因为循环在整个文档中的所有记录类型上循环，而不仅仅是在充当父元素的同级元素之后的记录类型：

<xsl:template match="/bsar:BSAForm">
    <xsl:for-each select="bsar:FilingInstitutionInformation"> 
        <xsl:call-template name="FileInstInfo"/> <!--2A-->
        <xsl:for-each select="../bsar:FinancialInstitutionInformation"> 
            <xsl:call-template name="FinInstActivity"/> <!--2B-->
            <xsl:for-each select="../bsar:SuspiciousActivityInformation">
                <xsl:call-template name="SuspActivityInfo"/> <!--3A-->
                <xsl:for-each select="../bsar:SubjectInformation">
                    <xsl:call-template name="Subject"/> <!--4A-->
                </xsl:for-each>
                <xsl:for-each select="../bsar:SuspiciousActivityInformationNarrative">
                    <xsl:call-template name="NarrativeDesc"/> <!--5A-->
                </xsl:for-each>
                <xsl:call-template name="SuspActivityInfoSmry"/> <!--9A-->
            </xsl:for-each>
        </xsl:for-each>
        <xsl:call-template name="FileInstSmry"/> <!--9B-->
    </xsl:for-each>
    <xsl:call-template name="FileSmry"/> <!--9Z-->
</xsl:template>
<xsl:template name="FileInstInfo" match="bsar:FilingInstitutionInformation">
    <xsl:variable name="FIType" select="bsar:FIType"/>
    <xsl:variable name="SecFuType" select="bsar:SecuritiesFuturesType"/>
    <xsl:variable name="FIId" select="bsar:FIIdentification"/>
    <xsl:variable name="FIIdType" select="$FIId/ucc:FIIDType"/>
    <xsl:variable name="Addr" select="bsar:FIAddress"/>
    <xsl:variable name="Country" select="$Addr/ucc:Country"/>
    <xsl:variable name="ZIP" select="translate($Addr/ucc:ZIP, translate($Addr/ucc:ZIP, '0123456789', ''), '')"/>
    <xsl:variable name="FinInstType" select="$FIType/ucc:FinInsType"/>
    <!-- 1-2(2) Record Type -->
    <xsl:text xml:space="preserve">2A</xsl:text>
    <!-- 3-4(2) Part IV Primary Federal Regulator -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="bsar:PrimaryRegulator"/>
        <xsl:with-param name="length" select="2"/>
    </xsl:call-template>
    <!-- 5-154(150) Part IV Filer Name -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="bsar:FilerName"/>
        <xsl:with-param name="length" select="150"/>
    </xsl:call-template>
    <!-- 155-179(25) Part IV TIN -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="translate(bsar:TIN, translate(bsar:TIN, '0123456789', ''), '')"/>
        <xsl:with-param name="length" select="25"/>
    </xsl:call-template>
    <!-- 180(1) Part IV TIN Type -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="bsar:TINTYPE"/>
        <xsl:with-param name="length" select="1"/>
    </xsl:call-template>
    <!-- 181(1) Part IV Type of Financial Institution -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$FinInstType"/>
        <xsl:with-param name="length" select="1"/>
    </xsl:call-template>
    <!-- 182-231(50) Part IV Type of Financial Institution - Other -->
    <xsl:variable name="FinInstTypeOther">
        <xsl:choose>
            <xsl:when test="$FinInstType = 'Z'">
                <xsl:value-of select="$FIType/ucc:OtherSpecify"/>
            </xsl:when>
            <xsl:otherwise>
                <xsl:value-of select="''"/>
            </xsl:otherwise>
        </xsl:choose>
    </xsl:variable>
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$FinInstTypeOther"/>
        <xsl:with-param name="length" select="50"/>
    </xsl:call-template>
    <!-- 232-244(13) Part IV Type of Securities and Futures Institution -->
    <xsl:variable name="SecFuInstType">
        <xsl:choose>
            <xsl:when test="$FinInstType = 'E'">
                <xsl:for-each select="$SecFuType/*">
                    <xsl:if test="position() != last()">
                        <xsl:value-of select="."/>
                    </xsl:if>
                </xsl:for-each>
            </xsl:when>
            <xsl:otherwise>
                <xsl:value-of select="''"/>
            </xsl:otherwise>
        </xsl:choose>
    </xsl:variable>
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$SecFuInstType"/>
        <xsl:with-param name="length" select="13"/>
    </xsl:call-template>
    <!-- 245-294(50) Part IV Type of Securities and Futures Institution - Other -->
    <xsl:variable name="SecFuInstOtherSpecify">
        <xsl:choose>
            <xsl:when test="contains($SecFuInstType,'Z')">
                <xsl:value-of select="$SecFuType/bsar:OtherSpecify"/>
            </xsl:when>
            <xsl:otherwise>
                <xsl:value-of select="''"/>
            </xsl:otherwise>
        </xsl:choose>
    </xsl:variable>
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$SecFuInstOtherSpecify"/>
        <xsl:with-param name="length" select="50"/>
    </xsl:call-template>
    <!-- 295(1) Part IV Financial Institution Identification Type -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$FIIdType"/>
        <xsl:with-param name="length" select="1"/>
    </xsl:call-template>
    <!-- 296-315(20) Part IV Financial Institution Identification Number -->
    <xsl:variable name="FIIdNumber">
        <xsl:choose>
            <xsl:when test="$FIIdType != ''">
                <xsl:value-of select="$FIId/ucc:FIIDNumber"/>
            </xsl:when>
            <xsl:otherwise>
                <xsl:value-of select="''"/>
            </xsl:otherwise>
        </xsl:choose>
    </xsl:variable>
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$FIIdNumber"/>
        <xsl:with-param name="length" select="20"/>
    </xsl:call-template>
    <!-- 316-415(100) Part IV Address -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$Addr/ucc:Address"/>
        <xsl:with-param name="length" select="100"/>
    </xsl:call-template>
    <!-- 416-465(50) Part IV City -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$Addr/ucc:City"/>
        <xsl:with-param name="length" select="50"/>
    </xsl:call-template>
    <!-- 466-468(3) Part IV State -->
    <xsl:variable name="State">
        <xsl:choose>
            <xsl:when test="$Country = 'CA' or $Country = 'US' or $Country = 'MX'">
                <xsl:value-of select="$Addr/ucc:State"/>
            </xsl:when>
            <xsl:otherwise>
                <xsl:value-of select="''"/>
            </xsl:otherwise>
        </xsl:choose>
    </xsl:variable>
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$State"/>
        <xsl:with-param name="length" select="3"/>
    </xsl:call-template>
    <!-- 469-477(9) Part IV Zip / Postal Code -->
    <xsl:variable name="ZipCode">
        <xsl:choose>
            <xsl:when test="$Country = 'US' and (string-length($ZIP) = 9 and (substring($ZIP, 6, 9) = '0000' or substring($ZIP, 6, 9) = '9999'))">
                <xsl:value-of select="substring($ZIP, 1, 5)"/>
            </xsl:when>
            <xsl:otherwise>
                <xsl:value-of select="$ZIP"/>
            </xsl:otherwise>
        </xsl:choose>
    </xsl:variable>
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$ZipCode"/>
        <xsl:with-param name="length" select="9"/>
    </xsl:call-template>
    <!-- 478-479(2) Part IV Country -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="$Country"/>
        <xsl:with-param name="length" select="2"/>
    </xsl:call-template>
    <!-- 480-629(150) Part IV Alternate Name -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="./bsar:AlternateName"/>
        <xsl:with-param name="length" select="150"/>
    </xsl:call-template>
    <!-- 630-1190(561) Filler -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="''"/>
        <xsl:with-param name="length" select="561"/>
    </xsl:call-template>
    <!-- 1191-1200(10) User Field -->
    <xsl:call-template name="append-pad">
        <xsl:with-param name="text" select="''"/>
        <xsl:with-param name="length" select="10"/>
    </xsl:call-template>
    <xsl:value-of select="$newline" />
</xsl:template>
<xsl:template name="append-pad">
    <!-- recursive template to left justify and append  -->
    <!-- the value with whatever padding is passed in   -->
    <xsl:param name="padding" xml:space="preserve"> </xsl:param>
    <xsl:param name="text"/>
    <xsl:param name="length"/>
    <xsl:choose>
        <xsl:when test="string-length($text) &lt; $length">
            <xsl:call-template name="append-pad">
                <xsl:with-param name="padding" select="$padding"/>
                <xsl:with-param name="text" select="concat($text,$padding)"/>
                <xsl:with-param name="length" select="$length"/>
            </xsl:call-template>
        </xsl:when>
        <xsl:otherwise>
            <xsl:value-of select="substring($text,1,$length)"/>
        </xsl:otherwise>
    </xsl:choose>
</xsl:template> 

第一部分应该产生以下输出：（为此帖子提交的间距）

2AD新银行公司.373637383ACD654646321321Ave XBrooklynNY11235US别名

Answer 1

我不确定是否有人真的理解我的问题，但如果有人来这里面临类似的问题，下面是我如何解决的：

<xsl:template match="/bsar:BSAForm">
    <xsl:call-template name="Transmitter"/>
    <xsl:apply-templates select="bsar:FilingInstitutionInformation" />
    <xsl:call-template name="FileSmry"/>
</xsl:template>
<xsl:template match="bsar:FilingInstitutionInformation">
    <xsl:variable name="FileInstHeader" select="."/>
    <xsl:call-template name="FileInstInfo"/>
    <!--For each 2B before the next 2A-->
    <xsl:for-each select="following-sibling::bsar:FinancialInstitutionInformation[preceding-sibling::bsar:FilingInstitutionInformation[1] = $FileInstHeader]">
        <!--Output 2B-->
        <xsl:call-template name="FinInstActivity"/>
        <xsl:variable name="FinInstHeader" select="."/>
        <!--For each 3A before the next 2B-->
        <xsl:for-each select="following-sibling::bsar:SuspiciousActivityInformation[preceding-sibling::bsar:FinancialInstitutionInformation[1] = $FinInstHeader]">
            <!--Output 3A; Increment counter-->
            <xsl:variable name="TranSeqNum">
                <xsl:number count="bsar:SuspiciousActivityInformation" />
            </xsl:variable>
            <xsl:call-template name="SuspActivityInfo">
                <xsl:with-param name="TranSeqNum" select="$TranSeqNum"/>
            </xsl:call-template>
            <xsl:variable name="SuspActHeader" select="."/>
            <!--For each 4A before the next 3A-->
            <xsl:for-each select="following-sibling::bsar:SubjectInformation[preceding-sibling::bsar:SuspiciousActivityInformation[1] = $SuspActHeader]">
                <!--Output 4A with above counter-->
                <xsl:call-template name="Subject">
                    <xsl:with-param name="TranSeqNum" select="$TranSeqNum"/>
                </xsl:call-template>
            </xsl:for-each>
            <!--Output 9A-->
            <!--<xsl:call-template name="SuspActivityInfoSmry"/>-->
        </xsl:for-each>
    </xsl:for-each>
    <!--Output 9B-->
    <xsl:call-template name="FileInstSmry"/>
</xsl:template>

"Transmitter"记录需要在开始时显示一次（表明模板不相关），FileInstSmry记录需要在结束时显示一个。其他所有内容都按2A记录分组。调用将调用文档中每个标签的模板。对于找到的每个模板，模板的详细信息都将被调用（），然后每次运行FilingInsituationInformation模板时都会运行内部循环。

FileInstHeader包含父元素，因此每个循环的第一个循环都会运行，直到命中其中的另一个元素为止。标头变量被设置为下一个父级，循环继续。我还没有弄清楚3A和4A部分的计数器，但如果有人感兴趣，我可以在那时更新它。