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Count of sibling in xml tree

13 New Member
Hii all please help its urgent
i have developed an application in xsl. what i want to do is i m searching the xml file based on a search.and based on that search im creating one tree like structure. in this tree structure i need the count of siblings in each level. im not getting the count exactly the same


the xslt file
-----------------
Expand|Select|Wrap|Line Numbers
  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:vml="urn:schemas-microsoft-com:vml">
  3.   <xsl:output method="xml" omit-xml-declaration="yes" />
  4.   <xsl:param name ="param3">DateChkForENT</xsl:param>
  5.  
  6.   <xsl:template match="/">
  7.     <html xmlns:vml="urn:schemas-microsoft-com:vml">
  8.       <head>
  9.         <object id="VMLRender" classid="CLSID:10072CEC-8CC1-11D1-986E-00A0C955B42E">
  10.         </object>
  11.         <style>
  12.           vml\:* { behavior: url(#VMLRender) }
  13.         </style>
  14.       </head>
  15.       <body>
  16.         <xsl:call-template name="object" />
  17.       </body>
  18.     </html>
  19.   </xsl:template>
  20.  
  21.   <xsl:template name="object">
  22.  
  23.     <xsl:for-each select="//objects/object[@businessrule = $param3 and .//macro/param[@name = 'context'or @name = 'objectname'] ]">
  24.       <xsl:choose>
  25.         <xsl:when test="@businessrule = $param3">
  26.          FOR UP BUSINESS RULE
  27.           <xsl:call-template name="uprelatedBR">
  28.             <xsl:with-param  name="referncesToMe" select="//objects/object[.//macro[starts-with(@name, concat('BusinessRule.',$param3) )]]"/>
  29.             <xsl:with-param  name="x">500</xsl:with-param>
  30.             <xsl:with-param  name="y">500</xsl:with-param>
  31.           </xsl:call-template>
  32.  
  33.  
  34.         </xsl:when>
  35.       </xsl:choose>
  36.     </xsl:for-each>
  37.  
  38.   </xsl:template>
  39.  
  40.   <!--Look For UP Relation-->
  41.   <xsl:template name="uprelatedBR">
  42.     <xsl:param name="paramLevelRefCount"/>
  43.     <xsl:param name="referncesToMe"/>
  44.     <xsl:param name="x" />
  45.     <xsl:param name="y" />
  46.  
  47.  
  48.     <!-- calculate the number of references of references-->
  49.     <xsl:variable name="grandParentCount">
  50.       <xsl:call-template name="levelReferences">
  51.         <xsl:with-param name="nodes" select="$referncesToMe"/>
  52.       </xsl:call-template>
  53.  
  54.     </xsl:variable>
  55.  
  56.     <font color="blue">
  57.       <xsl:value-of select="$grandParentCount"/>
  58.     </font>
  59.     <!-- calculate the number of references-->
  60.     <xsl:variable name="levelRefCount">
  61.       <xsl:choose>   
  62.         <xsl:when test="$paramLevelRefCount">
  63.             <xsl:value-of select="$paramLevelRefCount"/>
  64.         </xsl:when>
  65.         <xsl:otherwise>
  66.           <!--this will execute only the first time the template is called-->
  67.             <xsl:value-of select="count($referncesToMe)"/>
  68.         </xsl:otherwise>
  69.       </xsl:choose>
  70.      </xsl:variable>
  71.  
  72.  
  73.     <xsl:call-template name="drawNode">
  74.       <xsl:with-param name="nodesToDraw" select="$referncesToMe"/>
  75.       <xsl:with-param name="currentNodePosition">1</xsl:with-param>
  76.       <xsl:with-param name="levelRefCount" select="$levelRefCount"/>
  77.       <xsl:with-param name="grandParentCount" select="$grandParentCount"/>
  78.       <xsl:with-param name="levelOffset">0</xsl:with-param>
  79.  
  80.       <xsl:with-param name="x" select="$x - (($levelRefCount  * 80) div 2)"/>
  81.       <xsl:with-param name="y" select="$y"/>
  82.     </xsl:call-template>
  83.   </xsl:template>
  84.  
  85.   <xsl:template name="drawNode">
  86.     <xsl:param  name="nodesToDraw"/>
  87.     <xsl:param  name="currentNodePosition"/>
  88.     <xsl:param  name="levelRefCount"/>
  89.     <xsl:param  name="grandParentCount"/>
  90.     <xsl:param  name="levelOffset"/>
  91.  
  92.     <xsl:param name="x" />
  93.     <xsl:param name="y" />
  94.  
  95.     <xsl:variable name="currentBRName" select="$nodesToDraw[position() = $currentNodePosition]/@businessrule"/>
  96.     <xsl:variable name="currentBRReferences" select="//objects/object[.//macro[starts-with(@name, concat('BusinessRule.',$currentBRName) )]]"/>
  97.  
  98.  
  99.     <!--calculate the x position of the current box and print-->
  100.  
  101.     <xsl:variable name="myX" select="$x + (80 * ($currentNodePosition - 1))" />
  102.     <xsl:variable name="myY" select="$y - 80" />
  103.  
  104.     <vml:roundrect arcsize="20%" style="{concat('LEFT:', $myX ,'px;WIDTH:60px;POSITION:absolute;TOP:' , $myY , 'px;HEIGHT:60px')}"
  105.       strokecolor="#F0F3F3" fillcolor="#F0F3F3" coordsize="21600,21600">
  106.       <vml:fill type="gradient" method="linear sigma" angle="180" color2="#CCCCCC" color="#ffffff"></vml:fill>
  107.       <xsl:value-of select="$currentBRName"/>
  108.       <xsl:value-of select="$x"/>
  109.       <br></br>
  110.       <xsl:value-of select="$levelRefCount"/>
  111.     </vml:roundrect>
  112.  
  113.  
  114.     <xsl:if test="$currentNodePosition &lt; count($nodesToDraw)">
  115.  
  116.       <xsl:call-template name="drawNode">
  117.  
  118.         <xsl:with-param name="nodesToDraw" select="$nodesToDraw"/>
  119.         <xsl:with-param name="currentNodePosition" select="$currentNodePosition + 1"></xsl:with-param>
  120.         <xsl:with-param name="levelRefCount" select="$levelRefCount"/>
  121.         <xsl:with-param name="grandParentCount" select="$grandParentCount"/>
  122.         <xsl:with-param name="levelOffset" select="count($currentBRReferences) + $levelOffset"/>
  123.         <xsl:with-param name="x" select="$x"/>
  124.         <xsl:with-param name="y" select="$y"/>
  125.       </xsl:call-template>
  126.  
  127.     </xsl:if>
  128.  
  129.     <xsl:if test="$currentBRReferences">
  130.  
  131.       <xsl:variable name="skipX" select="$levelOffset * 80"/>
  132.  
  133.       <xsl:call-template name="uprelatedBR">
  134.         <xsl:with-param  name="referncesToMe" select="$currentBRReferences"/>
  135.         <xsl:with-param  name="paramLevelRefCount" select="$grandParentCount"/>
  136.  
  137.         <xsl:with-param  name="x" select="500 + $skipX"/>
  138.         <xsl:with-param  name="y" select="$myY"/>
  139.       </xsl:call-template>
  140.  
  141.     </xsl:if>
  142.  
  143.   </xsl:template>
  144.  
  145.   <xsl:template name="levelReferences">
  146.     <xsl:param  name="nodes" />
  147.  
  148.  
  149.     <!--list of businessrule calls-->
  150.  
  151.     <xsl:variable name="set1" select="//objects/object//macro[starts-with(@name, 'BusinessRule.')]"/>
  152.  
  153.     <!--set of business rule calls to look for-->
  154.     <xsl:variable name="set2" select="$nodes"/>
  155.  
  156.     <!--concatenated business rule calls-->
  157.     <xsl:variable name="currentRuleNames">
  158.       <xsl:for-each select="$set2">
  159.           <xsl:value-of select="concat(',',@businessrule)"/>
  160.       </xsl:for-each>
  161.     </xsl:variable>
  162.  
  163.     <!--count for set1 references to currentRuleNames-->
  164.  
  165.     <xsl:value-of select="count($set1[contains($currentRuleNames,concat(',',substring-after(@name, '.')))])"/>
  166.  
  167.   </xsl:template>
  168. </xsl:stylesheet>
  169.  
the xml file
---------------------

Expand|Select|Wrap|Line Numbers
  1. <objects>
  2.   <object businessrule="Time Check" name="ENT" onsave="yes">
  3.     <macro name="BusinessRule.Check">
  4.       <param name="context"></param>
  5.     </macro>
  6.   </object>
  7.   <object businessrule="Chk" name="Patients Information">
  8.     <macro name="BusinessRule.newtest">
  9.       <param name="context"></param>
  10.     </macro>
  11.   </object>
  12.   <object businessrule="DateChkForENT" name="ENT">
  13.  
  14.     <macro name="BusinessRule.e">
  15.       <param name="context"></param>
  16.     </macro>
  17.     <macro name="BusinessRule.f">
  18.       <param name="context"></param>
  19.     </macro>
  20.   </object>
  21.  
  22.   <object businessrule="dddd" name="BED">
  23.  
  24.     <macro name="BusinessRule.DateChkForENT">
  25.       <param name="context"></param>
  26.     </macro>
  27.   </object>
  28.  
  29.   <object businessrule="ss" name="ENT">
  30.     <macro name="BusinessRule.newtest">
  31.       <param name="context"></param>
  32.     </macro>
  33.   </object>
  34.   <object businessrule="q" name="BED">
  35.     <macro name="BusinessRule.ss">
  36.       <param name="context"></param>
  37.     </macro>
  38.   </object>
  39.  
  40.  
  41.   <object businessrule="newtest" name="Doctors Schedule">
  42.  
  43.     <macro name="BusinessRule.DateChkForENT">
  44.       <param name="context"></param>
  45.     </macro>
  46.   </object>
  47.   <object businessrule="Check" name="ENT" onsave="yes">
  48.  
  49.     <macro name="BusinessRule.DateChkForENT">
  50.       <param name="context"></param>
  51.     </macro>
  52.   </object>
  53.  
  54.   <object businessrule="a" name="Doctors Schedule">
  55.     <macro name="BusinessRule.dddd">
  56.       <param name="context"></param>
  57.     </macro>
  58.   </object>
  59.   <object businessrule="b" name="Registered Patients">
  60.     <macro name="BusinessRule.dddd">
  61.       <param name="context"></param>
  62.     </macro>
  63.   </object>
  64.   <object businessrule="u" name="Registered Patients">
  65.     <macro name="BusinessRule.b">
  66.       <param name="context"></param>
  67.     </macro>
  68.   </object>
  69.   <object businessrule="X" name="ENT">
  70.     <macro name="BusinessRule.a">
  71.       <param name="context"></param>
  72.     </macro>
  73.   </object>
  74.   <object businessrule="y" name="">
  75.     <macro name="BusinessRule.a">
  76.       <param name="context"></param>
  77.     </macro>
  78.   </object>
  79.   <object businessrule="p" name="">
  80.     <macro name="BusinessRule.ss">
  81.       <param name="context"></param>
  82.     </macro>
  83.   </object>
  84.   <object businessrule="r" name="">
  85.     <macro name="BusinessRule.p">
  86.       <param name="context"></param>
  87.     </macro>
  88.   </object>
  89. </objects>
  90.  
OUTPUT
-------------
Expand|Select|Wrap|Line Numbers
  1. FOR UP BUSINESS RULE 5dddd380
  2.  
  3. 3newtest380
  4.  
  5. 3Check380
  6.  
  7. 30Time Check620
  8.  
  9. 52Chk460
  10.  
  11. 5ss460
  12.  
  13. 51q420
  14.  
  15. 2p420
  16.  
  17. 20r460
  18.  
  19. 13a300
  20.  
  21. 5b300
  22.  
  23. 50u540
  24.  
  25. 30X380
  26.  
  27. 3y380
  28.  
  29. 3
  30.  
pls help me
Oct 13 '08 #1
9 2970
Dormilich
8,658 Recognized Expert Moderator Expert
I'm not exactly sure, what you want to count (files too long to read), or what it counts what it should not count or vice versa.

Expand|Select|Wrap|Line Numbers
  1. //count the siblings (excluding the actual element):
  2. count(preceding-sibling::*) + count(following-sibling::*)
  3.  
  4. // count all siblings
  5. count(parent::*/child::*)
  6.  
  7. // count all elements of the same level
  8. /*/*/child::* 
  9. // 3rd level elements
if you could describe your problem in more detail, I may be of more help.

regards

PS please use [code] tags when posting code (especially that much code)
Oct 13 '08 #2
jkmyoung
2,057 Recognized Expert Top Contributor
Can you point out specifically the line of code that's not giving you the result you want?
Also, have you considered using templates with match instead of call?
Might make for neater code.
Oct 14 '08 #3
smarttechie
13 New Member
thanks for ur reply
i am describing in details
i am searching for a entity which has refrences to other entities
like in this case Datechkforent has refrences to dddd & newcheck.
and dddd, new check entity is held by other entities. now the search is recursive search.
what i want to achieve is that Datechkforent has two refrences it will give me the count of 2.
2nd step. now dddd and new test has refrences to a , b, ss it will give me count of three.

in this way i want to achive the count of levels


for ur simplicity the code for searching the entity name
--------------------------------------------------------------------------

[code]
<?xml version="1.0" encoding="UTF-8"?>
<xsl:styleshe et version="1.0" xmlns:xsl="http ://www.w3.org/1999/XSL/Transform" xmlns:vml="urn: schemas-microsoft-com:vml">
<xsl:output method="xml" omit-xml-declaration="ye s" />
<xsl:param name ="param3">DateC hkForENT</xsl:param>

<xsl:template match="/">
<xsl:call-template name="object" />
</xsl:template>

<xsl:template name="object">

<xsl:for-each select="//objects/object[@businessrule = $param3 and .//macro/param[@name = 'context'or @name = 'objectname'] ]">
<xsl:choose>
<xsl:when test="@business rule = $param3">
FOR UP BUSINESS RULE
<xsl:call-template name="uprelated BR">
<xsl:with-param name="refernces ToMe" select="//objects/object[.//macro[starts-with(@name, concat('Busines sRule.',$param3 ) )]]"/>

</xsl:call-template>


</xsl:when>
</xsl:choose>
</xsl:for-each>

</xsl:template>

<!--Look For UP Relation-->
<xsl:template name="uprelated BR">
<xsl:param name="paramLeve lRefCount"/>
<xsl:param name="refernces ToMe"/>



<xsl:variable name="currentBR Name" select="$nodesT oDraw[position() = $currentNodePos ition]/@businessrule"/>
<xsl:variable name="currentBR References" select="//objects/object[.//macro[starts-with(@name, concat('Busines sRule.',$curren tBRName) )]]"/>




<xsl:value-of select="$curren tBRName"/>
<xsl:if test="$currentB RReferences">

<xsl:call-template name="uprelated BR">
<xsl:with-param name="refernces ToMe" select="$curren tBRReferences"/>
</xsl:call-template>

</xsl:if>

</xsl:template>


</xsl:template>

</xsl:stylesheet>



[code]

the xml file
----------------

<objects>

<object businessrule="D ateChkForENT" name="ENT">

<macro name="BusinessR ule.e">
<param name="context"> </param>
</macro>
<macro name="BusinessR ule.f">
<param name="context"> </param>
</macro>
</object>

<object businessrule="d ddd" name="BED">

<macro name="BusinessR ule.DateChkForE NT">
<param name="context"> </param>
</macro>
</object>

<object businessrule="s s" name="ENT">
<macro name="BusinessR ule.newtest">
<param name="context"> </param>
</macro>
</object>
<object businessrule="q " name="BED">
<macro name="BusinessR ule.ss">
<param name="context"> </param>
</macro>
</object>


<object businessrule="n ewtest" name="Doctors Schedule">

<macro name="BusinessR ule.DateChkForE NT">
<param name="context"> </param>
</macro>
</object>

<object businessrule="b " name="Registere d Patients">
<macro name="BusinessR ule.dddd">
<param name="context"> </param>
</macro>
</object>
<object businessrule="u " name="Registere d Patients">
<macro name="BusinessR ule.b">
<param name="context"> </param>
</macro>
</object>
<object businessrule="p " name="">
<macro name="BusinessR ule.ss">
<param name="context"> </param>
</macro>
</object>
<object businessrule="r " name="">
<macro name="BusinessR ule.p">
<param name="context"> </param>
</macro>
</object>


</objects>





Thanks in advance
waiting for ur reply



I'm not exactly sure, what you want to count (files too long to read), or what it counts what it should not count or vice versa.

Expand|Select|Wrap|Line Numbers
  1. //count the siblings (excluding the actual element):
  2. count(preceding-sibling::*) + count(following-sibling::*)
  3.  
  4. // count all siblings
  5. count(parent::*/child::*)
  6.  
  7. // count all elements of the same level
  8. /*/*/child::* 
  9. // 3rd level elements
if you could describe your problem in more detail, I may be of more help.

regards

PS please use [code] tags when posting code (especially that much code)
Oct 14 '08 #4
smarttechie
13 New Member
thanks for ur reply
i am describing in details
i am searching for a entity which has refrences to other entities
like in this case Datechkforent has refrences to dddd & newcheck.
and dddd, new check entity is held by other entities. now the search is recursive search.
what i want to achieve is that Datechkforent has two refrences it will give me the count of 2.
2nd step. now dddd and new test has refrences to a , b, ss it will give me count of three.

in this way i want to achive the count of levels


for ur simplicity the code for searching the entity name
--------------------------------------------------------------------------

[code]
<?xml version="1.0" encoding="UTF-8"?>
<xsl:styleshe et version="1.0" xmlns:xsl="http ://www.w3.org/1999/XSL/Transform" xmlns:vml="urn: schemas-microsoft-com:vml">
<xsl:output method="xml" omit-xml-declaration="ye s" />
<xsl:param name ="param3">DateC hkForENT</xsl:param>

<xsl:template match="/">
<xsl:call-template name="object" />
</xsl:template>

<xsl:template name="object">

<xsl:for-each select="//objects/object[@businessrule = $param3 and .//macro/param[@name = 'context'or @name = 'objectname'] ]">
<xsl:choose>
<xsl:when test="@business rule = $param3">
FOR UP BUSINESS RULE
<xsl:call-template name="uprelated BR">
<xsl:with-param name="refernces ToMe" select="//objects/object[.//macro[starts-with(@name, concat('Busines sRule.',$param3 ) )]]"/>

</xsl:call-template>


</xsl:when>
</xsl:choose>
</xsl:for-each>

</xsl:template>

<!--Look For UP Relation-->
<xsl:template name="uprelated BR">
<xsl:param name="paramLeve lRefCount"/>
<xsl:param name="refernces ToMe"/>



<xsl:variable name="currentBR Name" select="$nodesT oDraw[position() = $currentNodePos ition]/@businessrule"/>
<xsl:variable name="currentBR References" select="//objects/object[.//macro[starts-with(@name, concat('Busines sRule.',$curren tBRName) )]]"/>




<xsl:value-of select="$curren tBRName"/>
<xsl:if test="$currentB RReferences">

<xsl:call-template name="uprelated BR">
<xsl:with-param name="refernces ToMe" select="$curren tBRReferences"/>
</xsl:call-template>

</xsl:if>

</xsl:template>


</xsl:template>

</xsl:stylesheet>



[code]

the xml file
----------------

<objects>

<object businessrule="D ateChkForENT" name="ENT">

<macro name="BusinessR ule.e">
<param name="context"> </param>
</macro>
<macro name="BusinessR ule.f">
<param name="context"> </param>
</macro>
</object>

<object businessrule="d ddd" name="BED">

<macro name="BusinessR ule.DateChkForE NT">
<param name="context"> </param>
</macro>
</object>

<object businessrule="s s" name="ENT">
<macro name="BusinessR ule.newtest">
<param name="context"> </param>
</macro>
</object>
<object businessrule="q " name="BED">
<macro name="BusinessR ule.ss">
<param name="context"> </param>
</macro>
</object>


<object businessrule="n ewtest" name="Doctors Schedule">

<macro name="BusinessR ule.DateChkForE NT">
<param name="context"> </param>
</macro>
</object>

<object businessrule="b " name="Registere d Patients">
<macro name="BusinessR ule.dddd">
<param name="context"> </param>
</macro>
</object>
<object businessrule="u " name="Registere d Patients">
<macro name="BusinessR ule.b">
<param name="context"> </param>
</macro>
</object>
<object businessrule="p " name="">
<macro name="BusinessR ule.ss">
<param name="context"> </param>
</macro>
</object>
<object businessrule="r " name="">
<macro name="BusinessR ule.p">
<param name="context"> </param>
</macro>
</object>


</objects>


Thanks in advance
Waiting for ur reply


Can you point out specifically the line of code that's not giving you the result you want?
Also, have you considered using templates with match instead of call?
Might make for neater code.
Oct 14 '08 #5
Dormilich
8,658 Recognized Expert Moderator Expert
to get the count for one level you can do (basically)
Expand|Select|Wrap|Line Numbers
  1. <xsl:template name="ref">
  2.     <xsl:param name="ref"/>
  3.     <xsl:variable name="BRref">
  4.         <xsl:text>.</xsl:text>
  5.         <xsl:value-of select="$ref"/>
  6.     </xsl:variable>
  7.     <xsl:value-of select="count(//object[macro[contains(@name, $BRref)]])"(>
  8. </xsl:template>
if you want more levels (following search) you need to call that template again on the next references (have to think about it, yet)

regards
Oct 15 '08 #6
smarttechie
13 New Member
Thanks for ur reply
but i need all the level ref count
thanks

to get the count for one level you can do (basically)
Expand|Select|Wrap|Line Numbers
  1. <xsl:template name="ref">
  2.     <xsl:param name="ref"/>
  3.     <xsl:variable name="BRref">
  4.         <xsl:text>.</xsl:text>
  5.         <xsl:value-of select="$ref"/>
  6.     </xsl:variable>
  7.     <xsl:value-of select="count(//object[macro[contains(@name, $BRref)]])"(>
  8. </xsl:template>
if you want more levels (following search) you need to call that template again on the next references (have to think about it, yet)

regards
Oct 15 '08 #7
Dormilich
8,658 Recognized Expert Moderator Expert
Thanks for ur reply
but i need all the level ref count
I know, but this will get you started, with this code working you could concentrate on the "inheritanc e" rather then the counting.

regards
Oct 15 '08 #8
smarttechie
13 New Member
thanks for ur reply
actually i m new to xml
could u tell me in details


I know, but this will get you started, with this code working you could concentrate on the "inheritanc e" rather then the counting.

regards
Oct 15 '08 #9
Dormilich
8,658 Recognized Expert Moderator Expert
thanks for ur reply
actually i m new to xml
could u tell me in details
actually, your problem is not so much an xml problem but a program design problem. once you know how the program/function shall work (also called algorithm), you "only" have to find the matching language constructs your chosen programming language provides.

example:
algorithm (code):
- store the reference's value (<xsl:variable> ...)
- look it up in the <macro>'s name attribute (macro[contains(@name, $BRref)])
- count it (count(//object[macro[contains(@name, $BRref)]]))

regards
Oct 15 '08 #10

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