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如何枚举索引（xsl：key）项目？

2009-06-29 87 views
2

我是新来的xml，对于愚蠢的问题抱歉。我试图创建xsl模板来将Source xml转换为Destination。实际上它已快完成了，但我不知道如何正确枚举<creator>（在Destination xml中创建者@ affil）。如何枚举索引（xsl：key）项目？

来源：

<?xml version="1.0" encoding="iso-8859-1"?> 
<CREATORS> 
    <PERSON ROLE="CONTACT"> 
    <PREFIX>Prof</PREFIX> 
    <FIRST_NAME>Mike</FIRST_NAME> 
    <MIDDLE_INITIALS>J</MIDDLE_INITIALS> 
    <LAST_NAME>Petrov</LAST_NAME> 
    <SUFFIX/> 
    <POSITION>Director</POSITION> 
    <EMAIL_1>[email protected]</EMAIL_1> 
    <EMAIL_2>[email protected]</EMAIL_2> 
    <URL>www.pontorez.ru</URL> 
    <MOBILE_PHONE/> 
    <ADDRESS> 
     <DEPARTMENT/> 
     <ORGANISATION>Example</ORGANISATION> 
     <ADDRESS_1>Finch Pavilion</ADDRESS_1> 
     <ADDRESS_2>Middle Way</ADDRESS_2> 
     <CITY>Oxford</CITY> 
     <ZIP>OX9 7LG</ZIP> 
     <REGION/> 
     <COUNTRY CODE="GB">UK</COUNTRY> 
     <PHONE_1>+380 6245 716300</PHONE_1> 
     <PHONE_2/> 
     <FAX_1>+380 6245 716311</FAX_1> 
     <FAX_2/> 
    </ADDRESS> 
    <FOOTNOTE/> 
    </PERSON> 
    <PERSON ID="7091" ROLE="AUTHOR"> 
    <PREFIX>Prof</PREFIX> 
    <FIRST_NAME>Mike</FIRST_NAME> 
    <MIDDLE_INITIALS>J</MIDDLE_INITIALS> 
    <LAST_NAME>Petrov</LAST_NAME> 
    <SUFFIX/> 
    <POSITION>Director</POSITION> 
    <EMAIL_1>[email protected]</EMAIL_1> 
    <EMAIL_2>[email protected]</EMAIL_2> 
    <URL>www.pontorez.ru</URL> 
    <MOBILE_PHONE/> 
    <ADDRESS> 
     <DEPARTMENT/> 
     <ORGANISATION>Example</ORGANISATION> 
     <ADDRESS_1>Finch Pavilion</ADDRESS_1> 
     <ADDRESS_2>Middle Way</ADDRESS_2> 
     <CITY>Oxford</CITY> 
     <ZIP>OX9 7LG</ZIP> 
     <REGION/> 
     <COUNTRY CODE="GB">UK</COUNTRY> 
     <PHONE_1>+380 6245 716300</PHONE_1> 
     <PHONE_2/> 
     <FAX_1>+380 6245 716311</FAX_1> 
     <FAX_2/> 
    </ADDRESS> 
    <FOOTNOTE>Author footnote</FOOTNOTE> 
    </PERSON> 
    <PERSON ID="7094" ROLE="AUTHOR"> 
    <PREFIX>Mrs</PREFIX> 
    <FIRST_NAME>Anne</FIRST_NAME> 
    <MIDDLE_INITIALS/> 
    <LAST_NAME>Spencer</LAST_NAME> 
    <SUFFIX/> 
    <POSITION/> 
    <EMAIL_1>[email protected]</EMAIL_1> 
    <EMAIL_2/> 
    <URL/> 
    <MOBILE_PHONE/> 
    <ADDRESS> 
     <DEPARTMENT/> 
     <ORGANISATION>Example</ORGANISATION> 
     <ADDRESS_1>SEO R&amp;D Programme</ADDRESS_1> 
     <ADDRESS_2>Finch Pavilion, Middle Way</ADDRESS_2> 
     <CITY>Oxford</CITY> 
     <ZIP>OX9 7LG</ZIP> 
     <REGION>Oxfordshire</REGION> 
     <COUNTRY CODE="GB">UK</COUNTRY> 
     <PHONE_1>+380 6245 716300</PHONE_1> 
     <PHONE_2/> 
     <FAX_1>+380 6245 716311</FAX_1> 
     <FAX_2/> 
    </ADDRESS> 
    <FOOTNOTE/> 
    </PERSON> 
    <PERSON ID="15756" ROLE="AUTHOR"> 
    <PREFIX>Mr</PREFIX> 
    <FIRST_NAME>Ed</FIRST_NAME> 
    <MIDDLE_INITIALS/> 
    <LAST_NAME>Gantos</LAST_NAME> 
    <SUFFIX/> 
    <POSITION>Senior Medical Statistician</POSITION> 
    <EMAIL_1>[email protected]</EMAIL_1> 
    <EMAIL_2/> 
    <URL>http://www.isds.sxo.ac.uk/</URL> 
    <MOBILE_PHONE/> 
    <ADDRESS> 
     <DEPARTMENT>Head of SEO Support</DEPARTMENT> 
     <ORGANISATION>Centre for Statistics in Software</ORGANISATION> 
     <ADDRESS_1>Pearson College</ADDRESS_1> 
     <ADDRESS_2>Linton Road</ADDRESS_2> 
     <CITY>Oxford</CITY> 
     <ZIP>OX9 6UD</ZIP> 
     <REGION/> 
     <COUNTRY CODE="GB">UK</COUNTRY> 
     <PHONE_1>+380 6245 112404</PHONE_1> 
     <PHONE_2/> 
     <FAX_1>+380 6245 112424</FAX_1> 
     <FAX_2/> 
    </ADDRESS> 
    <FOOTNOTE/> 
    </PERSON> 
    <PERSON ID="7092" ROLE="AUTHOR"> 
    <PREFIX>Dr</PREFIX> 
    <FIRST_NAME>Sherry</FIRST_NAME> 
    <MIDDLE_INITIALS/> 
    <LAST_NAME>Wilson</LAST_NAME> 
    <SUFFIX/> 
    <POSITION/> 
    <EMAIL_1>[email protected]</EMAIL_1> 
    <EMAIL_2/> 
    <URL/> 
    <MOBILE_PHONE/> 
    <ADDRESS> 
     <DEPARTMENT/> 
     <ORGANISATION>Example</ORGANISATION> 
     <ADDRESS_1>SEO R&amp;D Programme</ADDRESS_1> 
     <ADDRESS_2>Finch Pavilion, Middle Way</ADDRESS_2> 
     <CITY>Oxford</CITY> 
     <ZIP>OX9 7LG</ZIP> 
     <REGION>Oxfordshire</REGION> 
     <COUNTRY CODE="GB">UK</COUNTRY> 
     <PHONE_1>+380 6245 716300</PHONE_1> 
     <PHONE_2/> 
     <FAX_1>+380 6245 716311</FAX_1> 
     <FAX_2/> 
    </ADDRESS> 
    <FOOTNOTE/> 
    </PERSON> 
    <GROUP ID="????"> 
    <GROUP_NAME>Bond team</GROUP_NAME> 
    <CONTACT_PERSON>Monica Bond</CONTACT_PERSON> 
    <EMAIL_1>[email protected]</EMAIL_1> 
    <URL/> 
    <ADDRESS> 
     <DEPARTMENT>Nordic Hardware Centre</DEPARTMENT> 
     <ORGANISATION>Creyts, Dept 7512</ORGANISATION> 
     <ADDRESS_1>Blegdamsvej 219</ADDRESS_1> 
     <ADDRESS_2/> 
     <CITY>Copenhagen</CITY> 
     <ZIP>2900</ZIP> 
     <REGION/> 
     <COUNTRY CODE="DK">Denmark</COUNTRY> 
     <PHONE_1>+415 7667 7110</PHONE_1> 
     <PHONE_2>+415 1234 9429</PHONE_2> 
     <FAX_1>+415 7667 7007</FAX_1> 
     <FAX_2/> 
    </ADDRESS> 
    <FOOTNOTE>Group footnote</FOOTNOTE> 
    </GROUP> 
    <PERSON ID="3" ROLE="AUTHOR"> 
    <PREFIX>Ms</PREFIX> 
    <FIRST_NAME>Monica</FIRST_NAME> 
    <MIDDLE_INITIALS/> 
    <LAST_NAME>Bond</LAST_NAME> 
    <SUFFIX/> 
    <POSITION>Director of the Hardware Information Management System</POSITION> 
    <EMAIL_1>[email protected]</EMAIL_1> 
    <EMAIL_2/> 
    <URL>www.cc-ims.net</URL> 
    <MOBILE_PHONE/> 
    <ADDRESS> 
     <DEPARTMENT>Nordic Hardware Centre</DEPARTMENT> 
     <ORGANISATION>Creyts, Dept 7512</ORGANISATION> 
     <ADDRESS_1>Blegdamsvej 219</ADDRESS_1> 
     <ADDRESS_2/> 
     <CITY>Copenhagen</CITY> 
     <ZIP>2900</ZIP> 
     <REGION/> 
     <COUNTRY CODE="DK">Denmark</COUNTRY> 
     <PHONE_1>+415 7667 7110</PHONE_1> 
     <PHONE_2>+415 1234 9429</PHONE_2> 
     <FAX_1>+415 7667 7007</FAX_1> 
     <FAX_2/> 
    </ADDRESS> 
    <FOOTNOTE/> 
    </PERSON> 
</CREATORS>

目的地：我创建

<?xml version="1.0" encoding="utf-8"?> 
<creatorGroup> 
    <creator affil="CD004002-aff-0001" creatorRole="author"> 
    <forenames>Mike</forenames> 
    <surnamePrefix>J</surnamePrefix> 
    <surname>Petrov</surname> 
    <note id="CD004002-note-0001"> 
     <p>Author footnote</p> 
    </note> 
    </creator> 
    <creator affil="CD004002-aff-0001" creatorRole="author"> 
    <forenames>Anne</forenames> 
    <surname>Spencer</surname> 
    </creator> 
    <creator affil="CD004002-aff-0002" creatorRole="author"> 
    <forenames>Ed</forenames> 
    <surname>Gantos</surname> 
    </creator> 
    <creator affil="CD004002-aff-0001" creatorRole="author"> 
    <forenames>Sherry</forenames> 
    <surname>Wilson</surname> 
    </creator> 
    <creator affil="CD004002-aff-0003" type="collaboration" creatorRole="author"> 
    <collab>Bond team</collab> 
    </creator> 
    <creator affil="CD004002-aff-0003" creatorRole="author"> 
    <forenames>Monica</forenames> 
    <surname>Bond</surname> 
    </creator> 
    <creator affil="CD004002-aff-0001" creatorRole="contact"> 
    <honorifics>Prof</honorifics> 
    <forenames>Mike</forenames> 
    <surnamePrefix>J</surnamePrefix> 
    <surname>Petrov</surname> 
    <jobTitle>Director</jobTitle> 
    <email>[email protected]</email> 
    <email>[email protected]</email> 
    </creator> 
    <affiliation id="CD004002-aff-0001" countryCode="GB"> 
    <orgName>Example</orgName> 
    <address> 
     <street>Finch Pavilion</street> 
     <street>Middle Way</street> 
     <city>Oxford</city> 
     <country>UK</country> 
     <postCode>OX9 7LG</postCode> 
    </address> 
    </affiliation> 
    <affiliation id="CD004002-aff-0002" countryCode="GB"> 
    <orgName>Centre for Statistics in Software</orgName> 
    <orgDiv>Head of SEO Support</orgDiv> 
    <address> 
     <street>Pearson College</street> 
     <street>Linton Road</street> 
     <city>Oxford</city> 
     <country>UK</country> 
     <postCode>OX9 6UD</postCode> 
    </address> 
    </affiliation> 
    <affiliation id="CD004002-aff-0003" countryCode="DK"> 
    <collabContact>Monica Bond</collabContact> 
    <orgName>Creyts, Dept 7512</orgName> 
    <orgDiv>Nordic Hardware Centre</orgDiv> 
    <address> 
     <street>Blegdamsvej 219</street> 
     <city>Copenhagen</city> 
     <country>Denmark</country> 
     <postCode>2900</postCode> 
    </address> 
    </affiliation> 
</creatorGroup>

XSL样式表：

<?xml version="1.0" encoding="utf-8"?> 
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:msxsl="urn:schemas-microsoft-com:xslt" exclude-result-prefixes="msxsl"> 
    <xsl:output method="xml" indent="yes"/> 

    <xsl:key name="affiliations" match="ORGANISATION" use="."/> 

    <xsl:template name="kreator"> 
    <xsl:variable name="affid"> 
     <!-- The numbering problem is in the below line: --> 
     <xsl:number format="0001" value="position()"/> 
    </xsl:variable> 

    <xsl:variable name="role"> 
     <xsl:choose> 
     <xsl:when test="@ROLE='AUTHOR' or name()='GROUP'">author</xsl:when> 
     <xsl:otherwise>contact</xsl:otherwise> 
     </xsl:choose> 
    </xsl:variable> 

    <creator affil="CD004002-aff-{$affid}"> 
     <xsl:if test="GROUP_NAME!=''"> 
     <xsl:attribute name="type">collaboration</xsl:attribute> 
     </xsl:if> 
     <xsl:attribute name="creatorRole"> 
     <xsl:value-of select="$role"/> 
     </xsl:attribute> 
     <xsl:if test="$role='contact'"> 
     <honorifics> 
      <xsl:value-of select="PREFIX"/> 
     </honorifics> 
     </xsl:if> 
     <xsl:if test="GROUP_NAME!=''"> 
     <collab> 
      <xsl:value-of select="GROUP_NAME"/> 
     </collab> 
     </xsl:if> 
     <xsl:if test="FIRST_NAME"> 
     <forenames> 
      <xsl:value-of select="FIRST_NAME"/> 
     </forenames> 
     </xsl:if> 
     <xsl:if test="MIDDLE_INITIALS!=''"> 
     <surnamePrefix> 
      <xsl:value-of select="MIDDLE_INITIALS"/> 
     </surnamePrefix> 
     </xsl:if> 
     <xsl:if test="LAST_NAME"> 
     <surname> 
      <xsl:value-of select="LAST_NAME"/> 
     </surname> 
     </xsl:if> 
     <xsl:if test="FOOTNOTE!='' and name()='PERSON'"> 
     <note id="CD004002-note-{$affid}"> 
      <p> 
      <xsl:value-of select="FOOTNOTE"/> 
      </p> 
     </note> 
     </xsl:if> 
     <xsl:if test="$role='contact'"> 
     <jobTitle><xsl:value-of select="POSITION"/></jobTitle> 
     <email><xsl:value-of select="EMAIL_1"/></email> 
     <email><xsl:value-of select="EMAIL_2"/></email> 
     </xsl:if> 

    </creator> 
    <xsl:text>&#xA;&#xA;</xsl:text> 

    </xsl:template> 

    <xsl:template match="/CREATORS"> 
    <xmp> 
     <creatorGroup> 
     <!-- list of creators: --> 
     <xsl:for-each select="PERSON[@ROLE='AUTHOR'] | GROUP"> 
      <xsl:call-template name="kreator"/> 
     </xsl:for-each> 
     <xsl:for-each select="PERSON[@ROLE='CONTACT']"> 
      <xsl:call-template name="kreator"/> 
     </xsl:for-each> 
     <!-- list of affiliations: --> 
     <xsl:for-each select="//ORGANISATION[generate-id(.)=generate-id(key('affiliations', .))]"> 
      <affiliation> 
      <xsl:attribute name="id"> 
       CD004002-aff-000<xsl:value-of select="position()"/> 
      </xsl:attribute> 
      <xsl:attribute name="countryCode"> 
       <xsl:value-of select="../COUNTRY/@CODE"/> 
      </xsl:attribute> 
      <xsl:if test="../../CONTACT_PERSON"> 
       <collabContact> 
       <xsl:value-of select="../../CONTACT_PERSON"/> 
       </collabContact> 
      </xsl:if> 
      <orgName> 
       <xsl:value-of select="."/> 
      </orgName> 
      <xsl:if test="../DEPARTMENT!=''"> 
       <orgDiv> 
       <xsl:value-of select="../DEPARTMENT"/> 
       </orgDiv> 
      </xsl:if> 
      <address> 
       <street> 
       <xsl:value-of select="../ADDRESS_1"/> 
       </street> 
       <xsl:if test="../ADDRESS_2!=''"> 
       <street> 
        <xsl:value-of select="../ADDRESS_2"/> 
       </street> 
       </xsl:if> 

       <city> 
       <xsl:value-of select="../CITY"/> 
       </city> 
       <country> 
       <xsl:value-of select="../COUNTRY"/> 
       </country> 
       <postCode> 
       <xsl:value-of select="../ZIP"/> 
       </postCode> 
      </address> 
      </affiliation> 
      <xsl:text>&#xA;&#xA;</xsl:text> 
     </xsl:for-each> 
     </creatorGroup> 
    </xmp> 
    </xsl:template> 

</xsl:stylesheet>

即我想<creator>编号，如下面：

<creator affil="CD004002-aff-0001" creatorRole="author"/> 
<creator affil="CD004002-aff-0001" creatorRole="author"/> 
<creator affil="CD004002-aff-0002" creatorRole="author"/> 
<creator affil="CD004002-aff-0001" creatorRole="author"/> 
<creator affil="CD004002-aff-0003" type="collaboration" creatorRole="author"/> 
<creator affil="CD004002-aff-0003" creatorRole="author"/> 
<creator affil="CD004002-aff-0001" creatorRole="contact"/>

虽然我目前的XSL样式表@ affil的产生错误：

<creator affil="CD004002-aff-0004" creatorRole="author"/> 
<creator affil="CD004002-aff-0004" creatorRole="author"/> 
<creator affil="CD004002-aff-0001" creatorRole="author"/> 
<creator affil="CD004002-aff-0004" creatorRole="author"/> 
<creator affil="CD004002-aff-0002" type="collaboration" creatorRole="author"/> 
<creator affil="CD004002-aff-0002" creatorRole="author"/> 
<creator affil="CD004002-aff-0004" creatorRole="contact"/>

你能帮忙吗？谢谢。

来源

2009-06-29 Pontorez

+0

嗯，是的姓名，电子邮件，地址，PHONENUMBERS，...在XML是真的吗？他们看起来像。如果是这样，你真的应该匿名发布数据 – jitter 2009-06-29 17:43:21

回答

2

你的问题是，当你这样做：

<xsl:call-template name="kreator" />

，那么你在<PERSON>或<GROUP>你正在处理的情况下做到这一点。

这意味着position()会告诉你这些元素的位置。它不能神奇地知道你对第一个<ORGANISATION>的位置感兴趣，它与当前的匹配。

而且这意味着你必须遍历所有<ORGANISATION>小号多，你这样做是为了计算<affiliation>属性@id以同样的方式：

<xsl:variable name="affid"> 
    <xsl:variable name="org" select="ADDRESS/ORGANISATION" /> 
    <xsl:for-each select="//ORGANISATION[ 
    generate-id() 
    = 
    generate-id(key('affiliations', .)[1]) 
    ]"> 
    <xsl:if test=". = $org"> 
     <xsl:number format="0001" value="position()"/> 
    </xsl:if> 
    </xsl:for-each> 
</xsl:variable>

注意使用<xsl:if>，以确保该变量最终只包含一个的价值，即使你正在浏览所有的人。

对于较大的文件，你可以引入另一个关键：

<xsl:key name="organisations" match="ORGANISATION" use="'all'" />

和使用，作为一个下拉更换所有相对低效“//ORGANISATION”的表达，例如而不是：

<xsl:for-each select="//ORGANISATION"> 
    <!-- ... --> 
</xsl:for-each>

使用：

<xsl:for-each select="key('organisations', 'all')"> 
    <!-- ... --> 
</xsl:for-each>

来源

2009-06-30 09:01:42 Tomalak

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