Re: Selecting distinct values from different node in XPATH 1.0

Hi Chris, 
            I here with attaching a sample XML file and the XSLT file which
is same like what i am using. Hope this could help to debug the issue. If i
am wrong please correct me.

http://www.nabble.com/file/p24721882/report.xml report.xml 
http://www.nabble.com/file/p24721882/scriptreport.xsl scriptreport.xsl 

Thanks in Advance,
npselvan.



Christoffer Dam Bruun wrote:
> 
> That kind of errors are never nice....
> 
> If the problem is that set:distinct is returning a resulttree-fragment
> then
> it might help wrapping the variable in common:node-set()  before using 
> it e.g.;
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
> version="1.0"
>     xmlns:common="http://exslt.org/common"
>     ... >
> ...
> <xsl:for-each
> select="common:node-set($var-returned-by-distinct-function)">
> ....
> <xsl:for-each>
> 
> 
> 
> Best regards
> Christoffer Dam Bruun
> 
> enpysoft skrev:
>> Hi Chris,
>>             I am new to XSLT programming. Thanks for your reference. I
>> did
>> as like you said. But i get some exception like this
>> java.lang.reflect.InvocationTargetException when i traverse loop the
>> variable i stored the distinct values. So can you suggest me if i did
>> anything wrong. But when i created the variable and not referred anywhere
>> the variable it is not causing the problem. This exception is thrown when
>> i
>> am using the variable to loop through using xsl:for-each. Can you help me
>> how to resolve this kind of issue.
>>
>> Thanks in Advance,
>> npselvan 
>>
>>
>> Christoffer Dam Bruun wrote:
>>   
>>> Hi Npselval,
>>>
>>> Is it impossible for you to use the exslt.org extensions (they are part 
>>> of xalan you should just declare the namespace).
>>> They contain an implementation of the distinct function. Example:
>>>
>>> <?xml version="1.0" encoding="UTF-8"?>
>>> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
>>> version="1.0"
>>>     xmlns:set="http://exslt.org/sets">
>>>
>>> <xsl:variable name="uniquevalues"
>>> select="set:distinct(/validation/report/script/case/@name)"
>>> />
>>>
>>> ...
>>>
>>>
>>> Best regards
>>> Christoffer Dam Bruun
>>>
>>> enpysoft skrev:
>>>     
>>>> Hi Experts,
>>>>           I have to get the list of the distinct attribute values
>>>> across
>>>> different node level. To help you understand my requirement, i am
>>>> herewith
>>>> listed with a sample XML file
>>>>
>>>> My XML file looks like this
>>>>
>>>> <validation>
>>>>  <report>
>>>>    <script city="NY">
>>>>           <case name="ramesh" status="BE"/>
>>>>           <case name="rajesh" status="B.Com" />
>>>>    </script>
>>>>    <script city="AL">
>>>>           <case name="ramesh" status="Law" />
>>>>    </script>
>>>>  </report>
>>>> </validation>
>>>>
>>>> Now i have to get only the values as ramesh and rajesh and i should not
>>>> get
>>>> ramesh two times. As i use only XPATH 1.0 and XSLT 1.0 i cannot use
>>>> distinct-values function. I earlier tried using to fetch distinct
>>>> values
>>>> to
>>>> a variable using the below script in xslt and it is not working.
>>>>
>>>> <xsl:variable name="uniquevalues"
>>>> select="/validation/report/script/case[not(@name=predicate-sibling::validation/report/script/case/@name)]/@name"
>>>> />
>>>>
>>>> The above code snippet is not working. Kindly let me know what has to
>>>> be
>>>> done to get my expected output.
>>>>
>>>>
>>>> thanks in advance,
>>>> npselvan
>>>>   
>>>>       
>>>
>>>     
>>
>>   
> 
> 
> 

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