нужна помощь по логике XSLT

Может кто-нибудь, пожалуйста, помогите мне получить логику XSLT здесь. Я объяснил это требование как комментарии в output.please, чтобы найти ниже - вывод и ввод.нужна помощь по логике XSLT

вход:

<OutputParameters> 

    <OUT_SHIPMENT_TBL> 
    <OUT_SHIPMENT_TBL_ITEM> 
    <SLevel1>1</SLevel1> 
    <SLevel1>S</SLevel1> 
     <DELIVERY_ID>2334356776</DELIVERY_ID> 
     <ORDER_SHIP_CODE_EXT>3467</ORDER_SHIP_CODE_EXT> 
     <CUSTOMER_NUMBER>4838</CUSTOMER_NUMBER> 
     <OEH_POSTAL_CODE xsi:nil="true"/> 
     <OEH_COUNTRY xsi:nil="true"/> 

     <ORDER_TBL_TYPE> 
     <ORDER_TBL_TYPE_ITEM> 
     <OLevel1>2333</OLevel1> 
     <OLevel2>344</OLevel2> 
     <OLevel3>O</OLevel3> 
      <PURCHASE_ORDER_NUMBER>95678</PURCHASE_ORDER_NUMBER> 
      <TOTAL_ORDER_GROSSWEIGHT>345</TOTAL_ORDER_GROSSWEIGHT> 
      <TOTAL_ORDER_SHIPQTY>32</TOTAL_ORDER_SHIPQTY> 

      <ORDER_LINES_TBL_TYPE> 
      <ORDER_LINES_TBL_TYPE_ITEM> 
       <!-- unbounded --> 

       <ILevel1>2333</ILevel1> 
       <ILevel2>2333</ILevel2> 
       <ILevel3>2333</ILevel3> 
       <PALLET_NUMBER>4546</PALLET_NUMBER> 
       <CARTON_NUMBER>344235</CARTON_NUMBER> 
       <WEB_TRANSACTION_ID>346788</WEB_TRANSACTION_ID> 
       <FREIGHT_TERMS_CODE_INT>243546</FREIGHT_TERMS_CODE_INT> 
       <VENDOR_NUM>344677</VENDOR_NUM> 
       <ITEM>50116</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 

      <ORDER_LINES_TBL_TYPE_ITEM> 
      <ILevel1>2333</ILevel1> 
       <ILevel2>2333</ILevel2> 
       <ILevel3>2333</ILevel3> 
       <PALLET_NUMBER>4546</PALLET_NUMBER> 
       <CARTON_NUMBER>344235</CARTON_NUMBER> 
       <WEB_TRANSACTION_ID>346788</WEB_TRANSACTION_ID> 
       <FREIGHT_TERMS_CODE_INT>243546</FREIGHT_TERMS_CODE_INT> 
       <VENDOR_NUM>344677</VENDOR_NUM> 
       <ITEM>50116</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 





      </ORDER_LINES_TBL_TYPE> 
     </ORDER_TBL_TYPE_ITEM> 

     <!-- 2 nd Order --> 

     </ORDER_TBL_TYPE> 
    </OUT_SHIPMENT_TBL_ITEM> 
    </OUT_SHIPMENT_TBL> 
</OutputParameters>

1) Существует кратно <ORDER_TBL_TYPE_ITEM>.

2) Внутри <ORDER_TBL_TYPE_ITEM> несколько <ORDER_LINES_TBL_TYPE_ITEM> присутствуют.

3) для каждой итерации нам нужна последовательность чисел, присвоенная приведенным ниже элементам, и условие также существует, если предыдущий = текущий игнорировать уровень1,2,3 элементов и непосредственно передать значение ITEM.

выход:

<OutputParameters> 

    <OUT_SHIPMENT_TBL> 
    <OUT_SHIPMENT_TBL_ITEM> 
    <SLevel1>1</SLevel1> 
    <SLevel1>S</SLevel1> 
     <DELIVERY_ID>3335</DELIVERY_ID> 
     <ORDER_SHIP_CODE_EXT>445</ORDER_SHIP_CODE_EXT> 
     <CUSTOMER_NUMBER>4838</CUSTOMER_NUMBER> 
     <OEH_POSTAL_CODE xsi:nil="true"/> 
     <OEH_COUNTRY xsi:nil="true"/> 

     <ORDER_TBL_TYPE> 
     <ORDER_TBL_TYPE_ITEM> 
      <!-- unbounded --> 
      <OLevel1>2</OLevel1> 
     <OLevel2>1</OLevel2> 
     <OLevel3>O</OLevel3> 
      <PURCHASE_ORDER_NUMBER>44342</PURCHASE_ORDER_NUMBER> 
      <!-- assign sequnce number starts from 2 --> 
      <DELIVERY_ID>133232</DELIVERY_ID> 
      <!-- hard code value as 1 --> 
      <TOTAL_ORDER_GROSSWEIGHT>42323C</TOTAL_ORDER_GROSSWEIGHT> 
      <!-- hard code value as C --> 
      <TOTAL_ORDER_SHIPQTY>32</TOTAL_ORDER_SHIPQTY> 

      <ORDER_LINES_TBL_TYPE> 

       <!-- unbounded --> 



      <!-- The UniqueID is the temporary variable.PALLET_NUMBER is coming from input. 

if PALLET_NUMBER!=NULL then 

UniqueID=substring (PALLET_NUMBER, 10) 

if PALLET_NUMBER =NULL then 

UniqueID=substring (CARTON_NUMBER, 7) --> 

<!-- Condition here If previous UniqueID != current UniqueID and PALLET_NUMBER!=NULL then-->IF TRUE 
<ORDER_LINES_TBL_TYPE_ITEM> 

       <ILevel1>3</ILevel1> 
       <!-- assign sequnce number starts from 3 --> 
       <ILevel2>2</ILevel2> 
       <!-- assign sequnce number of <Olevel1> --> 
       <ILevel3>T</ILevel3> 
       <!-- hard code value as T--> 
       <PALLET_NUMBER>45463456788899432445</PALLET_NUMBER> 
       <CARTON_NUMBER>344235</CARTON_NUMBER> 
       <WEB_TRANSACTION_ID>3y4</WEB_TRANSACTION_ID> 

       <FREIGHT_TERMS_CODE_INT>442</FREIGHT_TERMS_CODE_INT> 

       <VENDOR_NUM>C4466I</VENDOR_NUM> 

       <ITEM>50116</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 

      <!-- Condition here If previous UniqueID != current UniqueID and PALLET_NUMBER =NULL then-->iF TRUE 
      <ORDER_LINES_TBL_TYPE_ITEM> 
      <ILevel1>4</ILevel1> 
       <!-- assign sequnce number increment --> 
       <ILevel2>2</ILevel2> 
       <!-- assign sequnce number of <Olevel1> --> 
       <ILevel3>P</ILevel3> 
       <!-- hard code value as T--> 
       <PALLET_NUMBER></PALLET_NUMBER> 
       <CARTON_NUMBER>344235</CARTON_NUMBER> 
       <WEB_TRANSACTION_ID>3y4</WEB_TRANSACTION_ID> 

       <FREIGHT_TERMS_CODE_INT>442</FREIGHT_TERMS_CODE_INT> 

       <VENDOR_NUM>C4466I</VENDOR_NUM> 

       <ITEM>50116</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 



      <ORDER_LINES_TBL_TYPE_ITEM> 
      <ILevel1>5</ILevel1> 
       <!-- assign sequnce number increment --> 
       <ILevel2>4</ILevel2> 
       <!-- if T Level is true then <ILevel2> of T level 
       if P Level is true then <ILevel2> of P level 
       --> 
       <ILevel3>I</ILevel3> 
       <!-- hard code value as I--> 
       <PALLET_NUMBER></PALLET_NUMBER> 
       <CARTON_NUMBER>344235</CARTON_NUMBER> 
       <WEB_TRANSACTION_ID>3y4</WEB_TRANSACTION_ID> 

       <FREIGHT_TERMS_CODE_INT>442</FREIGHT_TERMS_CODE_INT> 

       <VENDOR_NUM>C4466I</VENDOR_NUM> 

       <ITEM>50116</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 



<!-- Condition here If previous UniqueID != current UniqueID and PALLET_NUMBER!=NULL then-->IF FALSE 

      < NO LOOP HERE FOR T LEVEL> 



      <!-- Condition here If previous UniqueID != current UniqueID and PALLET_NUMBER =NULL then-->iF TRUE 
      <ORDER_LINES_TBL_TYPE_ITEM> 
      <ILevel1>6</ILevel1> 
       <ILevel2>2</ILevel2> 
       <ILevel3>P</ILevel3> 
       <WEB_TRANSACTION_ID>685858</WEB_TRANSACTION_ID> 
       <FREIGHT_TERMS_CODE_INT>87899</FREIGHT_TERMS_CODE_INT> 
       <VENDOR_NUM>457482</VENDOR_NUM> 
       <ITEM>50119</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 


      <ORDER_LINES_TBL_TYPE_ITEM> 
      <ILevel1>7</ILevel1> 
       <ILevel2>6</ILevel2> 
       <ILevel3>I</ILevel3> 
       <WEB_TRANSACTION_ID>685858</WEB_TRANSACTION_ID> 
       <FREIGHT_TERMS_CODE_INT>87899</FREIGHT_TERMS_CODE_INT> 
       <VENDOR_NUM>457482</VENDOR_NUM> 
       <ITEM>50119</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 

</ORDER_LINES_TBL_TYPE> 

     </ORDER_TBL_TYPE_ITEM> 

     <!-- 2 nd Order --> 


     </ORDER_TBL_TYPE> 
    </OUT_SHIPMENT_TBL_ITEM> 
    </OUT_SHIPMENT_TB

источник

2013-03-18 user2182390

Требование # 3 трудно понять. Кроме того, вы попросили о помощи по логике. Вы просите кого-нибудь написать код для вас? Что XSLT вы пробовали, и каков был результат? – LarsH

Благодарим вас за то, что вы полностью выяснили вопрос на этот раз. Не могли бы вы рассказать нам, какой XSLT-процессор вы используете? – JLRishe

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> 
    <xsl:output method="xml" indent="yes"/> 
    <xsl:strip-space elements="*" /> 

    <xsl:template match="@* | node()"> 
    <xsl:copy> 
     <xsl:apply-templates select="@* | node()" /> 
    </xsl:copy> 
    </xsl:template> 

    <xsl:template match="OUT_SHIPMENT_TBL_ITEM | 
         ORDER_TBL_TYPE_ITEM[1] | 
         ORDER_LINES_TBL_TYPE_ITEM[1]"> 
    <xsl:param name="currentSequenceNo" select="0" /> 

    <xsl:apply-templates select="." mode="iterate"> 
     <xsl:with-param name="currentSequenceNo" select="$currentSequenceNo" /> 
     <xsl:with-param name="parentSequenceNo" select="$currentSequenceNo" /> 
    </xsl:apply-templates> 
    </xsl:template> 
    <xsl:template match="ORDER_TBL_TYPE_ITEM | ORDER_LINES_TBL_TYPE_ITEM" /> 

    <xsl:template match="*" mode="iterate"> 
    <xsl:param name="currentSequenceNo" /> 
    <xsl:param name="parentSequenceNo" /> 

    <xsl:variable name="differentFromPreviousStr"> 
     <xsl:apply-templates select="." mode="different" /> 
    </xsl:variable> 
    <xsl:variable name="differentFromPrevious" 
        select="$differentFromPreviousStr = 'true'" /> 
    <xsl:variable name="thisSequenceNo" 
        select="$currentSequenceNo + $differentFromPrevious" /> 
    <xsl:copy> 
     <xsl:apply-templates select="*[$differentFromPrevious or position() &gt; 3]"> 
     <xsl:with-param name="currentSequenceNo" select="$thisSequenceNo" /> 
     <xsl:with-param name="parentSequenceNo" select="$parentSequenceNo" /> 
     <xsl:with-param name="code"> 
      <xsl:apply-templates select="." mode="code" /> 
     </xsl:with-param> 
     </xsl:apply-templates> 
    </xsl:copy> 

    <xsl:variable name="childSequenceCount"> 
     <xsl:apply-templates select="." mode="childSequence" /> 
    </xsl:variable> 

    <xsl:apply-templates select="following-sibling::*[1] 
            [name() = name(current())]" 
         mode="iterate"> 
     <xsl:with-param name="currentSequenceNo" 
         select="$thisSequenceNo + $childSequenceCount" /> 
     <xsl:with-param name="parentSequenceNo" select="$parentSequenceNo" /> 
    </xsl:apply-templates> 
    </xsl:template> 

    <xsl:template match="*" mode="different"> 
    <xsl:text>true</xsl:text> 
    </xsl:template> 
    <xsl:template match="ORDER_LINES_TBL_TYPE_ITEM" mode="different"> 
    <xsl:value-of 
     select="not(ITEM = preceding-sibling::ORDER_LINES_TBL_TYPE_ITEM[1]/ITEM)" /> 
    </xsl:template> 

    <xsl:template match="*" mode="childSequence"> 
    <xsl:text>0</xsl:text> 
    </xsl:template> 
    <xsl:template match="ORDER_TBL_TYPE_ITEM" mode="childSequence"> 
    <xsl:value-of 
     select="count(ORDER_LINES_TBL_TYPE/ORDER_LINES_TBL_TYPE_ITEM[not(
           ITEM = 
           preceding-sibling::ORDER_LINES_TBL_TYPE_ITEM[1]/ITEM 
              )])" /> 
    </xsl:template> 

    <xsl:template match="OUT_SHIPMENT_TBL_ITEM" mode="code"> 
    <xsl:text>E</xsl:text> 
    </xsl:template> 
    <xsl:template match="ORDER_TBL_TYPE_ITEM" mode="code"> 
    <xsl:text>C</xsl:text> 
    </xsl:template> 
    <xsl:template match="ORDER_LINES_TBL_TYPE_ITEM" mode="code"> 
    <xsl:text>CI</xsl:text> 
    </xsl:template> 

    <xsl:template match="OUT_SHIPMENT_TBL | ORDER_TBL_TYPE | ORDER_LINES_TBL_TYPE"> 
    <xsl:param name="currentSequenceNo" select="0" /> 
    <xsl:param name="parentSequenceNo" /> 

    <xsl:copy> 
     <xsl:apply-templates> 
     <xsl:with-param name ="currentSequenceNo" select="$currentSequenceNo" /> 
     <xsl:with-param name="parentSequenceNo" select="$parentSequenceNo" /> 
     </xsl:apply-templates> 
    </xsl:copy> 
    </xsl:template> 

    <xsl:template match="node()[self::OUT_SHIPMENT_TBL_ITEM or 
           self::ORDER_TBL_TYPE_ITEM or 
           self::ORDER_LINES_TBL_TYPE_ITEM]/*[1]"> 
    <xsl:param name="currentSequenceNo" /> 
    <xsl:copy> 
     <xsl:value-of select="$currentSequenceNo"/> 
    </xsl:copy> 
    </xsl:template> 

    <xsl:template match="node()[self::ORDER_TBL_TYPE_ITEM or 
           self::ORDER_LINES_TBL_TYPE_ITEM]/*[2]"> 
    <xsl:param name="parentSequenceNo" /> 
    <xsl:copy> 
     <xsl:value-of select="$parentSequenceNo" /> 
    </xsl:copy> 
    </xsl:template> 

    <xsl:template match="OUT_SHIPMENT_TBL_ITEM/*[2] | 
         node()[self::ORDER_TBL_TYPE_ITEM or 
           self::ORDER_LINES_TBL_TYPE_ITEM]/*[3]"> 
    <xsl:param name="code" /> 
    <xsl:copy> 
     <xsl:value-of select="$code" /> 
    </xsl:copy> 
    </xsl:template> 
</xsl:stylesheet>

При запуске на своем входе образца, это производит:

<OutputParameters xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> 
    <OUT_SHIPMENT_TBL> 
    <OUT_SHIPMENT_TBL_ITEM> 
     <DELIVERY_ID>1</DELIVERY_ID> 
     <ORDER_SHIP_CODE_EXT>E</ORDER_SHIP_CODE_EXT> 
     <CUSTOMER_NUMBER>4838</CUSTOMER_NUMBER> 
     <OEH_POSTAL_CODE xsi:nil="true" /> 
     <OEH_COUNTRY xsi:nil="true" /> 
     <ORDER_TBL_TYPE> 
     <ORDER_TBL_TYPE_ITEM> 
      <PURCHASE_ORDER_NUMBER>2</PURCHASE_ORDER_NUMBER> 
      <TOTAL_ORDER_GROSSWEIGHT>1</TOTAL_ORDER_GROSSWEIGHT> 
      <TOTAL_ORDER_SHIPQTY>C</TOTAL_ORDER_SHIPQTY> 
      <ORDER_LINES_TBL_TYPE> 
      <ORDER_LINES_TBL_TYPE_ITEM> 
       <WEB_TRANSACTION_ID>3</WEB_TRANSACTION_ID> 
       <FREIGHT_TERMS_CODE_INT>2</FREIGHT_TERMS_CODE_INT> 
       <VENDOR_NUM>CI</VENDOR_NUM> 
       <ITEM>50116</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 
      <ORDER_LINES_TBL_TYPE_ITEM> 
       <ITEM>50116</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 
      <ORDER_LINES_TBL_TYPE_ITEM> 
       <WEB_TRANSACTION_ID>4</WEB_TRANSACTION_ID> 
       <FREIGHT_TERMS_CODE_INT>2</FREIGHT_TERMS_CODE_INT> 
       <VENDOR_NUM>CI</VENDOR_NUM> 
       <ITEM>6435</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 
      </ORDER_LINES_TBL_TYPE> 
     </ORDER_TBL_TYPE_ITEM> 
     <ORDER_TBL_TYPE_ITEM> 
      <PURCHASE_ORDER_NUMBER>5</PURCHASE_ORDER_NUMBER> 
      <DELIVERY_ID>1</DELIVERY_ID> 
      <TOTAL_ORDER_GROSSWEIGHT>C</TOTAL_ORDER_GROSSWEIGHT> 
      <TOTAL_ORDER_SHIPQTY>32</TOTAL_ORDER_SHIPQTY> 
      <ORDER_LINES_TBL_TYPE> 
      <ORDER_LINES_TBL_TYPE_ITEM> 
       <WEB_TRANSACTION_ID>6</WEB_TRANSACTION_ID> 
       <FREIGHT_TERMS_CODE_INT>5</FREIGHT_TERMS_CODE_INT> 
       <VENDOR_NUM>CI</VENDOR_NUM> 
       <ITEM>50119</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 
      <ORDER_LINES_TBL_TYPE_ITEM> 
       <WEB_TRANSACTION_ID>7</WEB_TRANSACTION_ID> 
       <FREIGHT_TERMS_CODE_INT>5</FREIGHT_TERMS_CODE_INT> 
       <VENDOR_NUM>CI</VENDOR_NUM> 
       <ITEM>87554</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 
      <ORDER_LINES_TBL_TYPE_ITEM> 
       <ITEM>87554</ITEM> 
       <CROSS_REFERENCE_UPC>034138102008</CROSS_REFERENCE_UPC> 
      </ORDER_LINES_TBL_TYPE_ITEM> 
      </ORDER_LINES_TBL_TYPE> 
     </ORDER_TBL_TYPE_ITEM> 
     <!-- 2 nd Order --> 
     </ORDER_TBL_TYPE> 
    </OUT_SHIPMENT_TBL_ITEM> 
    </OUT_SHIPMENT_TBL> 
</OutputParameters>

источник

2013-03-18 14:37:23 JLRishe

Да, вы правы, мой образец xml не является фактическим xml.but структура такая же. Логика должна быть общей. Потому что здесь вход для примера содержит 3 элемента для каждого цвета, colorItems, но в реальности много элементов настоящее время. – user2182390

Спасибо большое за ваш ответ. Если в элементы Цвета и цветные элементы больше элементов, значения не поступают на выходе. – user2182390

В этом случае укажите XML-пример со всеми элементами, которые будут задействованы. – JLRishe

условная логика, что вы ищете что-то вроде следующего. Я предполагаю, что узлом контекста является элемент <colorItems>.

<xsl:if test="color != preceding-sibling::colorItems[1]/color"> 
    ... process Level1, 2, 3 ... 
</xsl:if> 
<xsl:copy-of select="color" />

источник

2013-03-18 13:34:39 LarsH

Я добавил свой xslt выше, который дает почти такой же результат. Если мы поставим вышеприведенное условие, мы можем игнорировать элементы уровня 1,2,3, а не порядковые номера этой проверки elements.please. – user2182390

нужна помощь по логике XSLT

ответ

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