我正处于构建 xslt 文档以将 xml 数据导入自由办公电子表格的早期阶段。xml 数据表示 xgmml 格式的图（带有节点和边）。在这个阶段，我只是（？）尝试选择图中的所有节点，提取“标签”属性，并将每个标签放在电子表格中单行的单元格中。
我能够在 libre-office 中安装 .xslt 并打开 .xgmml 文件。
我可以使用 .xslt 从 .xgmml 中提取一些数据并将其添加到电子表格中
但是，由于某种原因，我无法选择节点并提取标签。
有人可以指出我的（无疑）愚蠢的错误吗？
参考....
- http://www.w3schools.com/xpath/xpath_syntax.asp
- http://www.w3schools.com/xsl/xsl_for_each.asp
- http://forum.openoffice.org/en/forum/viewtopic.php?f=45&t=3490
我正在处理的 .xgmml .xslt 和 .odt 文档如下：
XGMML------------------------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<graph directed="1" label="Graph:-1" xmlns="http://www.cs.rpi.edu/XGMML/" xmlns:cy="http://www.cytoscape.org/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#/" xmlns:xlink="http://www.w3.org/1999/xlink/"
xmlns:dc="http://purl.org/dc/elements/1.1/">
<node id="204g-1" label="204g-1" start="441940">
<att name="RTC" type="real" value="12.45 " start="443028"/>
<att name="LTD" type="real" value="1.53 " start="443495"/>
<att name="LTD" type="real" value="1.63 " start="721167"/>
<att name="LOD" type="real" value="1.23 " start="721200"/>
<att name="LOD" type="real" value="1.32 " start="104941642"/>
<att name="RTC" type="real" value="7.31 " start="106070988"/>
<att name="LTD" type="real" value="1.76 " start="106071018"/>
<att name="LTD" type="real" value="1.81 " start="107270843"/>
<att name="LOD" type="real" value="1.20 " start="107270868"/>
</node>
<edge source="204g-1" target="202g-1" label="0e0" start="443681">
<att name="ITB" type="integer" value="256" start="445896"/>
<att name="LTD" type="real" value="1.84 " start="445934"/>
<att name="ITB" type="integer" value="256" start="721217"/>
<att name="LTD" type="real" value="1.60 " start="721250"/>
<att name="ITB" type="integer" value="256" start="1047946"/>
<att name="LTD" type="real" value="1.59 " start="1048117"/>
<att name="ITB" type="integer" value="256" start="1611675"/>
<att name="LTD" type="real" value="1.57 " start="1611810"/>
</edge>
<node id="202g-1" label="202g-1" start="443660"/>
<edge source="204g-1" target="84g-1" label="1e1" start="445960" end="9443711">
<att name="ITB" type="integer" value="148" start="445968"/>
<att name="LTD" type="real" value="1.98 " start="721301"/>
<att name="LTD" type="real" value="2.35 " start="1612024"/>
<att name="LTD" type="real" value="1.99 " start="4159942"/>
<att name="LTD" type="real" value="1.91 " start="6158290"/>
<att name="ITB" type="integer" value="3" start="7201361"/>
<att name="LTD" type="real" value="2.67 " start="8339315"/>
</edge>
<node id="84g-1" label="84g-1" start="445959" end="9443711"/>
<edge source="204g-1" target="27g-1" label="2e2" start="446016" end="876899">
<att name="ITB" type="integer" value="148" start="446021"/>
<att name="LTD" type="real" value="1.91 " start="446043"/>
<att name="ITB" type="integer" value="163" start="721316"/>
<att name="LTD" type="real" value="1.76 " start="721348"/>
</edge>
<node id="27g-1" label="27g-1" start="446015"/>
<edge source="204g-1" target="17g-1" label="3e3" start="446066" end="2926490">
<att name="ITB" type="integer" value="148" start="446072"/>
<att name="LTD" type="real" value="1.71 " start="721396"/>
<att name="ITB" type="integer" value="168" start="1612329"/>
<att name="ITB" type="integer" value="218" start="2344316"/>
<att name="LTD" type="real" value="2.00 " start="2344594"/>
</edge>
</graph>
XSLT------------------------------------------------ -------------
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<office:document-content
xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0"
xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0"
xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0"
xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0"
xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0"
xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0"
xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0"
xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0"
xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0"
xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0"
xmlns:math="http://www.w3.org/1998/Math/MathML"
xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0"
xmlns:ooo="http://openoffice.org/2004/office"
xmlns:ooow="http://openoffice.org/2004/writer"
xmlns:oooc="http://openoffice.org/2004/calc"
xmlns:dom="http://www.w3.org/2001/xml-events"
xmlns:xforms="http://www.w3.org/2002/xforms"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" office:version="1.0">
<office:body>
<office:spreadsheet>
<table:table table:name="nodes">
<!-- Insert column labels, -->
<table:table-row>
<xsl:for-each select="graph/node">
<table:table-cell>
<text:p><xsl:value-of select="@label"/></text:p>
</table:table-cell>
</xsl:for-each>
</table:table-row>
<table:table-row>
<table:table-cell>
<text:p>the column labels are missing above</text:p>
</table:table-cell>
</table:table-row>
<table:table-row>
<table:table-cell>
<text:p>but this works</text:p>
</table:table-cell>
</table:table-row>
<table:table-row>
<xsl:for-each select="//@label">
<table:table-cell>
<text:p><xsl:value-of select="."/></text:p>
</table:table-cell>
</xsl:for-each>
</table:table-row>
<table:table-row>
<table:table-cell>
<text:p>not very useful unfortunately .....</text:p>
</table:table-cell>
</table:table-row>
</table:table>
</office:spreadsheet>
</office:body>
</office:document-content>
</xsl:template>
</xsl:stylesheet>
ODT-------------------------------------- -----------------
A B C D E F
1 204g1 202g-1 84g-1
2
3