XSLT 2.0 中的 HashMap 迭代
HashMap iteration in XSLT 2.0
我有一个 HashMap 对象作为我的 java 模型的一部分，当我将其转换为 XML 时，结果如下...
<transaction>
<claims>
<remarksMap>
<entry>
<string>XX</string>
<string>Description 1</string>
</entry>
<entry>
<string>YYY</string>
<string>Description 2</string>
</entry>
<entry>
<string>ZZZZ</string>
<string>Description 3</string>
</entry>
</remarksMap>
</claims>
</transaction>
我想遍历 XSLT 中的 Map 对象，但还没有成功。从 XSL 发布示例代码...
<xsl:for-each select="remarksMap/entry">
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">
<xsl:value-of select="string" />
</fo:block>
</fo:table-cell>
</fo:table-row>
</xsl:for-each>
这个的输出是这样的。它在新行中打印出 entrySet()。
XX 说明 1
YYY 说明 2
ZZZZ 说明 3
理想情况下，我想在第一个中打印键，在第二个中打印值。感谢对此的任何帮助！
P.S：我使用 XSL v2.0 和 Saxon-HE:9.4 作为处理器。
您需要做的是添加第二个 xsl:for-each 以遍历每个 string 并从中创建 fo:table-cell。
<xsl:for-each select="remarksMap/entry">
<fo:table-row>
<xsl:for-each select="string">
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">
<xsl:value-of select="."/>
</fo:block>
</fo:table-cell>
</xsl:for-each>
</fo:table-row>
</xsl:for-each>
您也可以使用推送方式...
XSLT 2.0
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
<xsl:output indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="/*">
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
<fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="my-page">
<fo:flow flow-name="xsl-region-body">
<xsl:apply-templates/>
</fo:flow>
</fo:page-sequence>
</fo:root>
</xsl:template>
<xsl:template match="entry">
<fo:table-row>
<xsl:apply-templates/>
</fo:table-row>
</xsl:template>
<xsl:template match="string">
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">
<xsl:value-of select="."/>
</fo:block>
</fo:table-cell>
</xsl:template>
</xsl:stylesheet>
XSL-FO 输出
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
<fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="my-page">
<fo:flow flow-name="xsl-region-body">
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">XX</fo:block>
</fo:table-cell>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">Description 1</fo:block>
</fo:table-cell>
</fo:table-row>
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">YYY</fo:block>
</fo:table-cell>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">Description 2</fo:block>
</fo:table-cell>
</fo:table-row>
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">ZZZZ</fo:block>
</fo:table-cell>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">Description 3</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:flow>
</fo:page-sequence>
</fo:root>
编辑
第二次阅读你的问题后，这个：
I would ideally like to print the keys in the first and the values in the second .
几乎听起来您只需要两个单元格，第一个单元格中包含所有键，第二个单元格中包含所有值。如果是这种情况，您可以执行类似...
XSLT 2.0
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
<xsl:output indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="/*/claims/remarksMap">
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
<fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="my-page">
<fo:flow flow-name="xsl-region-body">
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">
<xsl:value-of select="entry/string[1]" separator=", "/>
</fo:block>
</fo:table-cell>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">
<xsl:value-of select="entry/string[2]" separator=", "/>
</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:flow>
</fo:page-sequence>
</fo:root>
</xsl:template>
</xsl:stylesheet>
XSL-FO 输出
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
<fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="my-page">
<fo:flow flow-name="xsl-region-body">
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">XX, YYY, ZZZZ</fo:block>
</fo:table-cell>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">Description 1, Description 2, Description 3</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:flow>
</fo:page-sequence>
</fo:root>
我有一个 HashMap 对象作为我的 java 模型的一部分，当我将其转换为 XML 时，结果如下...
<transaction>
<claims>
<remarksMap>
<entry>
<string>XX</string>
<string>Description 1</string>
</entry>
<entry>
<string>YYY</string>
<string>Description 2</string>
</entry>
<entry>
<string>ZZZZ</string>
<string>Description 3</string>
</entry>
</remarksMap>
</claims>
</transaction>
我想遍历 XSLT 中的 Map 对象，但还没有成功。从 XSL 发布示例代码...
<xsl:for-each select="remarksMap/entry">
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">
<xsl:value-of select="string" />
</fo:block>
</fo:table-cell>
</fo:table-row>
</xsl:for-each>
这个的输出是这样的。它在新行中打印出 entrySet()。 XX 说明 1 YYY 说明 2 ZZZZ 说明 3
理想情况下，我想在第一个中打印键，在第二个中打印值。感谢对此的任何帮助！
P.S：我使用 XSL v2.0 和 Saxon-HE:9.4 作为处理器。
您需要做的是添加第二个 xsl:for-each 以遍历每个 string 并从中创建 fo:table-cell。
<xsl:for-each select="remarksMap/entry">
<fo:table-row>
<xsl:for-each select="string">
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">
<xsl:value-of select="."/>
</fo:block>
</fo:table-cell>
</xsl:for-each>
</fo:table-row>
</xsl:for-each>
您也可以使用推送方式...
XSLT 2.0
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
<xsl:output indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="/*">
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
<fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="my-page">
<fo:flow flow-name="xsl-region-body">
<xsl:apply-templates/>
</fo:flow>
</fo:page-sequence>
</fo:root>
</xsl:template>
<xsl:template match="entry">
<fo:table-row>
<xsl:apply-templates/>
</fo:table-row>
</xsl:template>
<xsl:template match="string">
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">
<xsl:value-of select="."/>
</fo:block>
</fo:table-cell>
</xsl:template>
</xsl:stylesheet>
XSL-FO 输出
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
<fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="my-page">
<fo:flow flow-name="xsl-region-body">
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">XX</fo:block>
</fo:table-cell>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">Description 1</fo:block>
</fo:table-cell>
</fo:table-row>
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">YYY</fo:block>
</fo:table-cell>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">Description 2</fo:block>
</fo:table-cell>
</fo:table-row>
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">ZZZZ</fo:block>
</fo:table-cell>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">Description 3</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:flow>
</fo:page-sequence>
</fo:root>
编辑
第二次阅读你的问题后，这个：
I would ideally like to print the keys in the first and the values in the second .
几乎听起来您只需要两个单元格，第一个单元格中包含所有键，第二个单元格中包含所有值。如果是这种情况，您可以执行类似...
XSLT 2.0
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
<xsl:output indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="/*/claims/remarksMap">
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
<fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="my-page">
<fo:flow flow-name="xsl-region-body">
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">
<xsl:value-of select="entry/string[1]" separator=", "/>
</fo:block>
</fo:table-cell>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">
<xsl:value-of select="entry/string[2]" separator=", "/>
</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:flow>
</fo:page-sequence>
</fo:root>
</xsl:template>
</xsl:stylesheet>
XSL-FO 输出
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
<fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="my-page">
<fo:flow flow-name="xsl-region-body">
<fo:table-row>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">XX, YYY, ZZZZ</fo:block>
</fo:table-cell>
<fo:table-cell padding="3px" text-align="left">
<fo:block font-size="7pt">Description 1, Description 2, Description 3</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:flow>
</fo:page-sequence>
</fo:root>