我有以下 XML:
<?xml version="1.0" encoding="UTF-8"?>
<Order>
<Item>
<RECORD_ID>RECORD_ID</RECORD_ID>
<ENTITY_CODE>ENTITY_CODE</ENTITY_CODE>
<USER_CODE>USER_CODE</USER_CODE>
<RECORD_DATE>RECORD_DATE</RECORD_DATE>
<ITEM_CODE>ITEM_CODE</ITEM_CODE>
<LINE_QUANTITY>LINE_QUANTITY</LINE_QUANTITY>
<LINE_FREE_STOCK>LINE_FREE STOCK</LINE_FREE_STOCK>
<LINE_PRICE>LINE_PRICE</LINE_PRICE>
<LINE_DISCOUNT_PERCENT>LINE_DISCOUNT PERCENT</LINE_DISCOUNT_PERCENT>
</Item>
<Item>
<RECORD_ID>9046</RECORD_ID>
<ENTITY_CODE>12010601</ENTITY_CODE>
<USER_CODE>122</USER_CODE>
<RECORD_DATE>2011-08-24</RECORD_DATE>
<ITEM_CODE>804-008165</ITEM_CODE>
<LINE_QUANTITY>2</LINE_QUANTITY>
<LINE_FREE_STOCK>1</LINE_FREE_STOCK>
</Item>
<Item>
<RECORD_ID>9046</RECORD_ID>
<ENTITY_CODE>12010601</ENTITY_CODE>
<USER_CODE>122</USER_CODE>
<RECORD_DATE>2011-08-24</RECORD_DATE>
<ITEM_CODE>804-008161</ITEM_CODE>
<LINE_QUANTITY>1</LINE_QUANTITY>
<LINE_FREE_STOCK>1</LINE_FREE_STOCK>
</Item>
<Item>
<RECORD_ID>9046</RECORD_ID>
<ENTITY_CODE>12010601</ENTITY_CODE>
<USER_CODE>122</USER_CODE>
<RECORD_DATE>2011-08-24</RECORD_DATE>
<ITEM_CODE>804-008225</ITEM_CODE>
<LINE_QUANTITY>5</LINE_QUANTITY>
</Item>
</Order>
有时在item
标签内我有 element <LINE_FREE_STOCK>
。如果发生这种情况,我必须在输出 XML 中创建一个额外的位置。
现在我想出了这个样式表:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output encoding="UTF-8" method="xml" indent="yes"/>
<xsl:template match="/">
<ORDERS05>
<IDOC BEGIN="1">
<xsl:apply-templates select="Order"/>
</IDOC>
</ORDERS05>
</xsl:template>
<xsl:template match="Order">
<Header>
<xsl:value-of select="'some header data'"/>
</Header>
<xsl:apply-templates select="Item[position() >1]"/>
<xsl:apply-templates select="Item[position() >1 and child::LINE_FREE_STOCK]" mode="freestock"/>
</xsl:template>
<xsl:template match="Item">
<position>
<item>
<number><xsl:value-of select="ITEM_CODE"/></number>
<quantity><xsl:value-of select="LINE_QUANTITY"/></quantity>
</item>
</position>
</xsl:template>
<xsl:template match="Item[position() >1 and child::LINE_FREE_STOCK]" mode="freestock">
<position>
<item>
<number><xsl:value-of select="ITEM_CODE"/></number>
<freestock_quant><xsl:value-of select="LINE_FREE_STOCK"/></freestock_quant>
</item>
</position>
</xsl:template>
</xsl:stylesheet>
它创建了这个(简化的)想要的输出:
<?xml version="1.0" encoding="UTF-8"?>
<ORDERS05>
<IDOC BEGIN="1">
<Header>some header data</Header>
<position>
<item>
<number>804-008165</number>
<quantity>2</quantity>
</item>
</position>
<position>
<item>
<number>804-008161</number>
<quantity>1</quantity>
</item>
</position>
<position>
<item>
<number>804-008225</number>
<quantity>5</quantity>
</item>
</position>
<position>
<item>
<number>804-008165</number>
<freestock_quant>1</freestock_quant>
</item>
</position>
<position>
<item>
<number>804-008161</number>
<freestock_quant>1</freestock_quant>
</item>
</position>
</IDOC>
</ORDERS05>
804-008165 和 804-008161 出现两次 - 一次作为标准项目,一次作为具有相应数量的免费库存项目。
但是我在这里忘记了什么吗?有什么我看不到的陷阱吗?XSLT 足够健壮吗?