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Yama KamyarSubject: replace the hex to space
Author: Yama Kamyar
Date: 23 Mar 2005 02:49 PM
Hi,

What can I use to parse the header space:

An_x0020_Int_x0020_Key

Replace _x0020_ to <<space>>

during the transformation? Is this possible?

Postnext
Ivan PedruzziSubject: replace the hex to space
Author: Ivan Pedruzzi
Date: 23 Mar 2005 10:37 PM


Please describe your problem more clearly

If An_x0020_Int_x0020_Key is an XML element name the answer is no you can't use space

Ivan



Postnext
Yama KamyarSubject: replace the hex to space
Author: Yama Kamyar
Date: 24 Mar 2005 12:07 AM
Hi,

What I meant is how can I output this in HTML version by replacing the hex _x0020_ by spaces. Here is the XML file:

<ExampleDataSet xmlns="http://tempuri.org/DataSet1.xsd">
<ExampleDataTable>
<An_x0020_Int_x0020_Key>1</An_x0020_Int_x0020_Key>
<A_x0020_String>Column 1</A_x0020_String>
<A_x0020_DateTime>2005-03-24T00:00:00.0000000-08:00</A_x0020_DateTime>
<A_x0020_Category>Category 1</A_x0020_Category>
<A_x0020_Random>27</A_x0020_Random>
</ExampleDataTable>
<ExampleDataTable>
<An_x0020_Int_x0020_Key>2</An_x0020_Int_x0020_Key>
<A_x0020_String>Column 2</A_x0020_String>
<A_x0020_DateTime>2005-03-25T00:00:00.0000000-08:00</A_x0020_DateTime>
<A_x0020_Category>Category 1</A_x0020_Category>
<A_x0020_Random>36</A_x0020_Random>
</ExampleDataTable>
<ExampleDataTable>
<An_x0020_Int_x0020_Key>3</An_x0020_Int_x0020_Key>
<A_x0020_String>Column 3</A_x0020_String>
<A_x0020_DateTime>2005-03-26T00:00:00.0000000-08:00</A_x0020_DateTime>
<A_x0020_Category>Category 1</A_x0020_Category>
<A_x0020_Random>57</A_x0020_Random>
</ExampleDataTable>
</ExampleDataSet>


This "An_x0020_Int_x0020_Key" should be "An Int Key"
This "A_x0020_String" should be "A String"

This is the way .NET maps the column names unfortunately.

So if I were to write a XSLT to transform this to a simple HTML output with a table containing my ExampleDataSet table how would I do this as well as get rid of the unreadable column names contain the _x0020_ instead of the space?

Thanks a lot,

Yama

Postnext
Ivan PedruzziSubject: replace the hex to space
Author: Ivan Pedruzzi
Date: 24 Mar 2005 12:51 AM

I see now.

the following example (XSLT 2) display a table using the element name and the value

<?xml version='1.0' encoding='utf-8'?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:a="http://tempuri.org/DataSet1.xsd" exclude-result-prefixes="a">
<xsl:output method="html"/>

<xsl:template match="/">
<html><head></head>
<body>
<table border="1">
<tbody>
<xsl:for-each select="a:ExampleDataSet/a:ExampleDataTable/*">
<tr>
<td width="50%">
<xsl:value-of select="replace(local-name(), '_x0020_', ' ')"/>
</td>
<td width="50%"><xsl:value-of select="."/></td>
</tr>
</xsl:for-each>
</tbody>
</table>
</body>
</html>
</xsl:template>

</xsl:stylesheet>

Postnext
Yama KamyarSubject: replace the hex to space
Author: Yama Kamyar
Date: 24 Mar 2005 03:47 AM
Hi,

Thank you for replying!

I tested this but I got the following error:

--------------------------------
'replace()' is an unknown XSLT function.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Xml.Xsl.XsltException: 'replace()' is an unknown XSLT function.

Source Error:


Line 80:
Line 81: //Transform the data and send the output to the console.
Line 82: xslt.Transform(mydata, null, writer, null);
Line 83:
--------------------------------

I am not sure if .NET version 1.1 supports XSL version 2.0.. Does it? Am I doing something wrong?

Yama


Postnext
Yama KamyarSubject: replace the hex to space
Author: Yama Kamyar
Date: 24 Mar 2005 01:14 PM
Hi,

To ALL interested here is how regexp work with .NET. This XSLT will create a comma delimited file output of your XML




<?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" xmlns:regExp="http://exslt.org/regular-expressions" extension-element-prefixes="regExp msxsl">
<msxsl:script language="JavaScript" implements-prefix="regExp">
<![CDATA[
/**
<doc:module date="2001-06-12">
<doc:module>exslt:regular-expressions</doc:module>
<doc:name>regExp</doc:name>
<doc:version>1.0</doc:version>
<doc:language>exslt:javascript</doc:language>
<doc:meta>
<doc:author email="chris@bayes.co.uk" url="http://www.bayes.co.uk">Chris Bayes</doc:author>
<doc:summary>Implementation of EXSLT - RegExp (http://www.exslt.org/regExp)</doc:summary>
<doc:todo></doc:todo>
</doc:meta>
</doc:module>
**/
/**
<doc:function date="2001-06-12">
<doc:name>replace</doc:name>
<doc:version>1.0</doc:version>
<doc:return type="string" />
<doc:args>
<doc:arg name="context" type="context" default="null" optional="no"></doc:arg>
<doc:arg name="regExp" type="string" default="''" optional="no"></doc:arg>
<doc:arg name="flags" type="string" default="''" optional="no"></doc:arg>
<doc:arg name="repStr" type="string" default="''" optional="no"></doc:arg>
</doc:args>
</doc:function>
**/
/**


Function Syntax

string regexp:replace(string, string, string, string)
The regexp:replace function replaces the parts of a string that match a regular expression with another string.

The first argument is the string to be matched and replaced. The second argument is a regular expression that follows the Javascript regular expression syntax. The fourth argument is the string to replace the matched parts of the string.

The third argument is a string consisting of character flags to be used by the match. If a character is present then that flag is true. The flags are:

g: global replace - all occurrences of the regular expression in the string are replaced. If this character is not present, then only the first occurrence of the regular expression is replaced.
i: case insensitive - the regular expression is treated as case insensitive. If this character is not present, then the regular expression is case sensitive.


FunctionThe following example shows how to use the regexp:replace function:

Source
<a>
<c>Is this EXSLT? No. no</c>
</a>
Stylesheet
<xsl:template match="a">
<xsl:apply-templates />
</xsl:template>
<xsl:template match="*">
<out>
<xsl:value-of select="." />
-
<xsl:value-of select="regexp:replace(string(.), 'no', 'g', 'yes!!!')" />
<xsl:value-of select="regexp:replace(string(.), 'no', 'gi', 'yes!!!')" />
<xsl:apply-templates select="*" />
</out>
</xsl:template>
Result
<out>Is this EXSLT? No. no -
Is this EXSLT? No. yes!!!Is this EXSLT? yes!!!. yes!!!</out>
**/
/**
MORE INFORMATION: http://www.exslt.org/regexp/functions/replace/
**/
/**
Author: Yama Kamyar
URL: http://blog.yamabiz.com/ (coming soon)
**/

function replace(ctx, re, flags, repStr){
var ipString = "";
if (typeof(ctx) == "object"){
if (ctx.length){
for (var i=0; i < 1; i++){
var ctxN = ctx.item(i);
if (ctxN.nodeType == 1){
ipString += _wander(ctxN);
}
if (ctxN.nodeType == 2){
ipString += ctxN.nodeValue;
}
}
}else{
return '';
}
}else{
ipString = ctx;
}
var re = new RegExp(re, flags);
return ipString.replace(re, repStr);
}
function _wander(ctx){
var retStr = "";
for (var i=0; i < ctx.childNodes.length; i++){
var ctxN = ctx.childNodes[i];
switch(ctxN.nodeType){
case 1:
retStr += _wander(ctxN);
break;
case 3:
retStr += ctxN.nodeValue;
break;
default:
break;
}
}
return retStr;
}


]]>
</msxsl:script>

<xsl:output method="text" omit-xml-declaration="yes" indent="yes" encoding="utf-8"/>
<xsl:template match="/">
<xsl:for-each select="*/*">
<xsl:if test="position()=1">
<xsl:for-each select="*"><xsl:value-of select="regExp:replace(name(current()), '_x0020_','gi',' ')"/><xsl:if test="count(following-sibling::*) != 0">,</xsl:if></xsl:for-each>
<xsl:text>&#13;&#10;</xsl:text>
</xsl:if>
</xsl:for-each>
<xsl:for-each select="./*">
<xsl:apply-templates />
</xsl:for-each>
</xsl:template>
<xsl:template match="*">
<xsl:for-each select="*"><xsl:value-of select="text()"/><xsl:if test="count(following-sibling::*) != 0">,</xsl:if></xsl:for-each>
<xsl:text>&#13;&#10;</xsl:text>
</xsl:template>
</xsl:stylesheet>



Hope this will help!

~yamazed

Posttop
Yama KamyarSubject: replace the hex to space
Author: Yama Kamyar
Date: 24 Mar 2005 01:31 PM
Hi,

To ALL interested here is how regexp work with .NET. This XSLT will create a comma delimited file output of your XML




<?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" xmlns:regExp="http://exslt.org/regular-expressions" extension-element-prefixes="regExp msxsl">
<msxsl:script language="JavaScript" implements-prefix="regExp">
<![CDATA[
/**
<doc:module date="2001-06-12">
<doc:module>exslt:regular-expressions</doc:module>
<doc:name>regExp</doc:name>
<doc:version>1.0</doc:version>
<doc:language>exslt:javascript</doc:language>
<doc:meta>
<doc:author email="chris@bayes.co.uk" url="http://www.bayes.co.uk">Chris Bayes</doc:author>
<doc:summary>Implementation of EXSLT - RegExp (http://www.exslt.org/regExp)</doc:summary>
<doc:todo></doc:todo>
</doc:meta>
</doc:module>
**/
/**
<doc:function date="2001-06-12">
<doc:name>replace</doc:name>
<doc:version>1.0</doc:version>
<doc:return type="string" />
<doc:args>
<doc:arg name="context" type="context" default="null" optional="no"></doc:arg>
<doc:arg name="regExp" type="string" default="''" optional="no"></doc:arg>
<doc:arg name="flags" type="string" default="''" optional="no"></doc:arg>
<doc:arg name="repStr" type="string" default="''" optional="no"></doc:arg>
</doc:args>
</doc:function>
**/
/**


Function Syntax

string regexp:replace(string, string, string, string)
The regexp:replace function replaces the parts of a string that match a regular expression with another string.

The first argument is the string to be matched and replaced. The second argument is a regular expression that follows the Javascript regular expression syntax. The fourth argument is the string to replace the matched parts of the string.

The third argument is a string consisting of character flags to be used by the match. If a character is present then that flag is true. The flags are:

g: global replace - all occurrences of the regular expression in the string are replaced. If this character is not present, then only the first occurrence of the regular expression is replaced.
i: case insensitive - the regular expression is treated as case insensitive. If this character is not present, then the regular expression is case sensitive.


FunctionThe following example shows how to use the regexp:replace function:

Source
<a>
<c>Is this EXSLT? No. no</c>
</a>
Stylesheet
<xsl:template match="a">
<xsl:apply-templates />
</xsl:template>
<xsl:template match="*">
<out>
<xsl:value-of select="." />
-
<xsl:value-of select="regexp:replace(string(.), 'no', 'g', 'yes!!!')" />
<xsl:value-of select="regexp:replace(string(.), 'no', 'gi', 'yes!!!')" />
<xsl:apply-templates select="*" />
</out>
</xsl:template>
Result
<out>Is this EXSLT? No. no -
Is this EXSLT? No. yes!!!Is this EXSLT? yes!!!. yes!!!</out>
**/
/**
MORE INFORMATION: http://www.exslt.org/regexp/functions/replace/
**/
/**
Author: Yama Kamyar
URL: http://blog.yamabiz.com/ (coming soon)
**/

function replace(ctx, re, flags, repStr){
var ipString = "";
if (typeof(ctx) == "object"){
if (ctx.length){
for (var i=0; i < 1; i++){
var ctxN = ctx.item(i);
if (ctxN.nodeType == 1){
ipString += _wander(ctxN);
}
if (ctxN.nodeType == 2){
ipString += ctxN.nodeValue;
}
}
}else{
return '';
}
}else{
ipString = ctx;
}
var re = new RegExp(re, flags);
return ipString.replace(re, repStr);
}
function _wander(ctx){
var retStr = "";
for (var i=0; i < ctx.childNodes.length; i++){
var ctxN = ctx.childNodes[i];
switch(ctxN.nodeType){
case 1:
retStr += _wander(ctxN);
break;
case 3:
retStr += ctxN.nodeValue;
break;
default:
break;
}
}
return retStr;
}


]]>
</msxsl:script>

<xsl:output method="text" omit-xml-declaration="yes" indent="yes" encoding="utf-8"/>
<xsl:template match="/">
<xsl:for-each select="*/*">
<xsl:if test="position()=1">
<xsl:for-each select="*"><xsl:value-of select="regExp:replace(name(current()), '_x0020_','gi',' ')"/><xsl:if test="count(following-sibling::*) != 0">,</xsl:if></xsl:for-each>
<xsl:text>&#13;&#10;</xsl:text>
</xsl:if>
</xsl:for-each>
<xsl:for-each select="./*">
<xsl:apply-templates />
</xsl:for-each>
</xsl:template>
<xsl:template match="*">
<xsl:for-each select="*"><xsl:value-of select="text()"/><xsl:if test="count(following-sibling::*) != 0">,</xsl:if></xsl:for-each>
<xsl:text>&#13;&#10;</xsl:text>
</xsl:template>
</xsl:stylesheet>



Hope this will help!

~yamazed

 
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