Erwin Klvck
Bayerische Landesbank
Geschdftsbereich Corporate Services
Team IT-Finance -4464-
Brienner Stra_e 24 Rgb.
80333 M|nchen
Telefon: +49 89 2171-21420
Telefax: +49 89 2171-27546
mailto:erwin.kloeck@xxxxxxxxxxx
Internet: http://www.bayernlb.de



> -----Urspr|ngliche Nachricht-----
> Von: fatma helmy [mailto:fatmahelmy2000@xxxxxxxxx]
> Gesendet: Montag, 23. April 2007 17:45
> An: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Betreff:  tag and attribute statistics attached with
> node sequence
>
> Dear all
> can i ask a question on XSLT ? pls, if this group is
> not interested in xslt, would any one know the answer
> reply me ?
> suppose i have the following xslt
> <?xml version="1.0" encoding="UTF-8" ?>
> <!--
> <!DOCTYPE stylesheet
>      PUBLIC "-//W3C//DTD XSLT 1.0//EN"
>      "http://www.w3.org/1999/XSL/Transform";>
> -->
> <xsl:stylesheet version="1.0"
>
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
>             xmlns:lxslt="http://xml.apache.org/xslt";
>             xmlns:kite="http://www.kite.org.il";
>             xmlns:frequency="FrequenciesCounter"
>             xmlns:auxiliary="Auxiliary"
>             extension-element-prefixes="frequency
> auxiliary">
>
>   <!-- DistinctNamesCounter extension (Java) -->
>   <lxslt:component prefix="frequency"
>                    elements="" functions="incr
> incrAttr count countPath countAttr countAttrValues
> countAttrPerPath countAttrValuePerPath getTags
> getDepths getPaths getAttrs getAttrValues
> getAttrsPerPath getAttrValuesPerPath dumpDictionary">
>     <lxslt:script lang="javaclass"
> src="org.kite.dm.xslt.FrequenciesCounter"/>
>   </lxslt:component>
>   <lxslt:component prefix="auxiliary"
>                    elements=""
> functions="suppressWhitespace">
>     <lxslt:script lang="javaclass"
> src="org.kite.dm.Auxiliary"/>
>   </lxslt:component>
>   <!-- output format -->
>   <xsl:output method="xml" indent="yes"
> encoding="UTF-8" />
>   <xsl:strip-space elements="*"/>
>   <xsl:param name="dictionary" select="'dictionary'"/>
>   <!-- template: root (real node from the first time)
> -->
>   <xsl:template match="/*">
>     <!-- make a pass over the whole tree, calculating
>     the frequencies -->
>     <xsl:call-template name="calculate-frequencies" />
>     <!-- get the frequencies in XML format, and sort
> them -->
>     <xsl:element name="frequencies">
>       <xsl:call-template name="show-frequencies" />
>     </xsl:element>
>
>     <xsl:call-template name="dump-dictionary">
>       <xsl:with-param name="dict-path"
> select="$dictionary"/>
>     </xsl:call-template>
>   </xsl:template>
>
>   <!-- make a pass over the whole tree, calculating
>   the frequencies -->
>   <xsl:template name="calculate-frequencies">
>     <xsl:param name="depth" select="1"/>
>     <!-- count the current tag's name -->
>     <xsl:variable name="tagName" select="name()"/>
>     <xsl:variable name="ignore"
> select="frequency:incr($tagName,string($depth))"/>
>     <!-- count current tag's attributes' values -->
>     <xsl:for-each select="@*">
>       <xsl:variable name="ignore"
> select="frequency:incrAttr($tagName,name(),auxiliary:suppressW
> hitespace(string(.)))"/>
>     </xsl:for-each>
>     <!-- count current tag's text nodes -->
>     <xsl:for-each select="text()">
>       <xsl:variable name="text-rep"
> select="auxiliary:suppressWhitespace(string(.))"/>
>       <xsl:if test="not($text-rep = '')">
>         <xsl:variable name="ignore"
> select="frequency:incrAttr($tagName,concat('text-node-',positi
on()),$text-rep)"/>
>       </xsl:if>
>     </xsl:for-each>
>     <!-- descend to all the children -->
>     <xsl:for-each select="*">
>       <xsl:call-template name="calculate-frequencies">
>         <xsl:with-param name="depth"
> select="$depth+1"/>
>       </xsl:call-template>
>     </xsl:for-each>
>   </xsl:template>
>   <!-- give the frequencies in XML format -->
>   <xsl:template name="show-frequencies">
>     <xsl:for-each select="frequency:getTags()">
>       <xsl:variable name="tag-name"
> select="string(.)"/>
>       <xsl:element name="tag">
>         <xsl:attribute name="name">
>           <xsl:value-of select="$tag-name" />
>         </xsl:attribute>
>         <xsl:attribute name="count">
>           <xsl:value-of
> select="frequency:count($tag-name)" />
>         </xsl:attribute>
>         <!-- produce frequencies per depths -->
>         <xsl:call-template
> name="show-frequencies-per-depth">
>           <xsl:with-param name="tag-name"
> select="$tag-name" />
>         </xsl:call-template>
>         <!-- produce paths per tag -->
>         <xsl:call-template name="show-paths-per-tag">
>           <xsl:with-param name="tag-name"
> select="$tag-name" />
>         </xsl:call-template>
>         <!-- produce attrs per tag -->
>         <xsl:call-template name="show-attrs-per-tag">
>           <xsl:with-param name="tag-name"
> select="$tag-name" />
>         </xsl:call-template>
>       </xsl:element>
>     </xsl:for-each>
>   </xsl:template>
>   <!-- give the frequencies per depth -->
>   <xsl:template name="show-frequencies-per-depth">
>     <xsl:param name="tag-name" />
>     <xsl:for-each
> select="frequency:getDepths($tag-name)">
>       <xsl:element name="tag-per-depth">
>         <xsl:attribute name="depth">
>           <xsl:value-of select="." />
>         </xsl:attribute>
>         <xsl:attribute name="count">
>           <xsl:value-of
> select="frequency:count($tag-name,string(.))" />
>         </xsl:attribute>
>       </xsl:element>
>     </xsl:for-each>
>   </xsl:template>
>   <!-- give paths per tag -->
>   <xsl:template name="show-paths-per-tag">
>     <xsl:param name="tag-name" />
>     <xsl:for-each
> select="frequency:getPaths($tag-name)">
>       <xsl:variable name="path" select="string(.)"/>
>
>       <xsl:element name="path-per-tag">
>         <xsl:attribute name="name">
>           <xsl:value-of select="$tag-name" />
>         </xsl:attribute>
>         <xsl:attribute name="path">
>           <xsl:value-of select="$path" />
>         </xsl:attribute>
>         <xsl:attribute name="count">
>           <xsl:value-of
> select="frequency:countPath($tag-name,string(.))" />
>         </xsl:attribute>
>         <!-- produce attrs per path -->
>         <xsl:call-template
> name="show-attrs-per-tag-path">
>           <xsl:with-param name="tag-name"
> select="$tag-name" />
>           <xsl:with-param name="path" select="$path"/>
>         </xsl:call-template>
>       </xsl:element>
>     </xsl:for-each>
>   </xsl:template>
>   <!-- give attrs per tag -->
>   <xsl:template name="show-attrs-per-tag">
>     <xsl:param name="tag-name"/>
>     <xsl:for-each
> select="frequency:getAttrs($tag-name)">
>       <xsl:variable name="attr-name"
> select="string(.)"/>
>
>       <xsl:element name="attr-per-tag">
>         <xsl:attribute name="name">
>           <xsl:value-of select="$attr-name"/>
>         </xsl:attribute>
>         <xsl:attribute name="count">
>           <xsl:value-of
> select="frequency:countAttr($tag-name,$attr-name)"/>
>         </xsl:attribute>
>         <!-- produce attr values per attr -->
>         <xsl:call-template
> name="show-values-per-attr">
>           <xsl:with-param name="tag-name"
> select="$tag-name"/>
>           <xsl:with-param name="attr-name"
> select="$attr-name"/>
>         </xsl:call-template>
>       </xsl:element>
>     </xsl:for-each>
>   </xsl:template>
>   <!-- give attr values per attr -->
>   <xsl:template name="show-values-per-attr">
>     <xsl:param name="tag-name"/>
>     <xsl:param name="attr-name"/>
>     <xsl:for-each
> select="frequency:getAttrValues($tag-name,$attr-name)">
>       <xsl:element name="value-per-attr">
>         <xsl:attribute name="value">
>           <xsl:value-of select="."/>
>         </xsl:attribute>
>         <xsl:attribute name="count">
>           <xsl:value-of
> select="frequency:countAttrValue($tag-name,$attr-name,string(.))"/>
>         </xsl:attribute>
>       </xsl:element>
>     </xsl:for-each>
>
>   </xsl:template>
>
>   <!-- give attrs per tag per path -->
>   <xsl:template name="show-attrs-per-tag-path">
>     <xsl:param name="tag-name"/>
>     <xsl:param name="path"/>
>     <xsl:for-each
> select="frequency:getAttrsPerPath($tag-name,$path)">
>       <xsl:variable name="attr-name"
> select="string(.)"/>
>
>       <xsl:element name="attr-per-path">
>         <xsl:attribute name="name">
>           <xsl:value-of select="$attr-name"/>
>         </xsl:attribute>
>         <xsl:attribute name="count">
>           <xsl:value-of
> select="frequency:countAttrPerPath($tag-name,$attr-name,$path)"/>
>         </xsl:attribute>
>         <!-- produce attr values per attr -->
>         <xsl:call-template
> name="show-values-per-attr-path">
>           <xsl:with-param name="tag-name"
> select="$tag-name"/>
>           <xsl:with-param name="attr-name"
> select="$attr-name"/>
>           <xsl:with-param name="path" select="$path"/>
>         </xsl:call-template>
>       </xsl:element>
>     </xsl:for-each>
>   </xsl:template>
>   <!-- give attr values per attr per path -->
>   <xsl:template name="show-values-per-attr-path">
>     <xsl:param name="tag-name"/>
>     <xsl:param name="attr-name"/>
>     <xsl:param name="path"/>
>     <xsl:for-each
> select="frequency:getAttrValuesPerPath($tag-name,$attr-name,$path)">
>       <xsl:element name="value-per-attr-per-path">
>         <xsl:attribute name="value">
>           <xsl:value-of select="."/>
>         </xsl:attribute>
>         <xsl:attribute name="count">
>           <xsl:value-of
> select="frequency:countAttrValuePerPath($tag-name,$attr-name,s
tring(.),$path)"/>
>         </xsl:attribute>
>       </xsl:element>
>     </xsl:for-each>
>
>   </xsl:template>
>   <xsl:template name="dump-dictionary">
>     <xsl:param name="dict-path"/>
>     <xsl:variable name="ignore"
> select="frequency:dumpDictionary($dict-path)"/>
>   </xsl:template>
> </xsl:stylesheet>
>
> the above xslt produces a statistics on tag counts
> for example
> suppose i have this xml
> <bookstore>
>   <book>
>           <author>  john  </author>
>   </book>
>   <book>
>          <author>  mary </author>
>   </book>
> </bookstore>
>
> the following statistics will be
> <tag> author </tag>
> repeted twice in the path book/author
> it has the following value john and mary
> what i need is to add instruction that would give the
> following
> <tag> author </tag>
> repeted twice in the path book/author
> it has the following value john in the first book and
> mary in the second book
>
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam protection around
> http://mail.yahoo.com