Simple BizTalk Map XSLT (compiled)

BizTalkXSLT.xsl

<?xml version="1.0" encoding="UTF-16"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:msxsl="urn:schemas-microsoft-com:xslt" xmlns:var="http://schemas.microsoft.com/BizTalk/2003/var" exclude-result-prefixes="msxsl var s0 userCSharp" version="1.0" xmlns:s0="http://ComoFuncinamOsMapas.PessoaOrigem" xmlns:ns0="http://ComoFuncinamOsMapas.PessoaDestino2" xmlns:userCSharp="http://schemas.microsoft.com/BizTalk/2003/userCSharp">
  <xsl:output omit-xml-declaration="yes" method="xml" version="1.0" />
  <xsl:template match="/">
    <xsl:apply-templates select="/s0:PessoaOrigem" />
  </xsl:template>
  <xsl:template match="/s0:PessoaOrigem">
    <xsl:variable name="var:v1" select="userCSharp:LogicalIsString(string(CodigoPostal/text()))" />
    <xsl:variable name="var:v3" select="userCSharp:StringConcat(string(Nome/text()) , &quot; &quot; , string(Apelido/text()))" />
    <ns0:PessoaDestino2>
      <Morada>
        <xsl:value-of select="Morada/text()" />
      </Morada>
      <xsl:if test="string($var:v1)='true'">
        <xsl:variable name="var:v2" select="CodigoPostal/text()" />
        <CodigoPostal>
          <xsl:value-of select="$var:v2" />
        </CodigoPostal>
      </xsl:if>
      <NomeCompleto>
        <xsl:value-of select="$var:v3" />
      </NomeCompleto>
      <xsl:variable name="var:v4" select="userCSharp:CalcularIdade(string(DataNascimento/text()))" />
      <Idade>
        <xsl:value-of select="$var:v4" />
      </Idade>
      <Facturacao>
        <xsl:variable name="var:v5" select="userCSharp:InitCumulativeSum(0)" />
        <xsl:for-each select="/s0:PessoaOrigem/Chamada">
          <xsl:variable name="var:v6" select="userCSharp:StringLeft(string(@Destino) , &quot;4&quot;)" />
          <xsl:variable name="var:v7" select="userCSharp:LogicalEq(string($var:v6) , &quot;+351&quot;)" />
          <xsl:if test="string($var:v7)='true'">
            <xsl:variable name="var:v8" select="@Custo" />
            <xsl:variable name="var:v9" select="userCSharp:AddToCumulativeSum(0,string($var:v8),&quot;1000&quot;)" />
          </xsl:if>
        </xsl:for-each>
        <xsl:variable name="var:v10" select="userCSharp:GetCumulativeSum(0)" />
        <TotalInternacional>
          <xsl:value-of select="$var:v10" />
        </TotalInternacional>
        <xsl:variable name="var:v11" select="userCSharp:InitCumulativeSum(1)" />
        <xsl:for-each select="/s0:PessoaOrigem/Chamada">
          <xsl:variable name="var:v12" select="string(@Destino)" />
          <xsl:variable name="var:v13" select="userCSharp:StringLeft($var:v12 , &quot;4&quot;)" />
          <xsl:variable name="var:v14" select="userCSharp:LogicalEq(string($var:v13) , &quot;+351&quot;)" />
          <xsl:variable name="var:v15" select="userCSharp:LogicalNot(string($var:v14))" />
          <xsl:if test="string($var:v15)='true'">
            <xsl:variable name="var:v16" select="@Custo" />
            <xsl:variable name="var:v17" select="userCSharp:AddToCumulativeSum(1,string($var:v16),&quot;1000&quot;)" />
          </xsl:if>
        </xsl:for-each>
        <xsl:variable name="var:v18" select="userCSharp:GetCumulativeSum(1)" />
        <TotalNacional>
          <xsl:value-of select="$var:v18" />
        </TotalNacional>
      </Facturacao>
    </ns0:PessoaDestino2>
  </xsl:template>
  <msxsl:script language="C#" implements-prefix="userCSharp"><![CDATA[
public string StringConcat(string param0, string param1, string param2)
{
return param0 + param1 + param2;
}

public bool LogicalIsString(string val)
{
return (val != null && val !="");
}

public int CalcularIdade(string dataNascimento)
{
return (int)(DateTime.Now.Subtract(DateTime.Parse(dataNascimento)).TotalDays / 365.25);
}

public string StringLeft(string str, string count)
{
string retval = "";
double d = 0;
if (str != null && IsNumeric(count, ref d))
{
int i = (int) d;
if (i > 0)
{
if (i <= str.Length)
{
retval = str.Substring(0, i);
}
else
{
retval = str;
}
}
}
return retval;
}

public bool LogicalEq(string val1, string val2)
{
bool ret = false;
double d1 = 0;
double d2 = 0;
if (IsNumeric(val1, ref d1) && IsNumeric(val2, ref d2))
{
ret = d1 == d2;
}
else
{
ret = String.Compare(val1, val2, StringComparison.Ordinal) == 0;
}
return ret;
}

public bool LogicalNot(string val)
{
return !ValToBool(val);
}

public string InitCumulativeSum(int index)
{
if (index >= 0)
{
if (index >= myCumulativeSumArray.Count)
{
int i = myCumulativeSumArray.Count;
for (; i<=index; i++)
{
myCumulativeSumArray.Add("");
}
}
else
{
myCumulativeSumArray[index] = "";
}
}
return "";
}

public System.Collections.ArrayList myCumulativeSumArray = new System.Collections.ArrayList();

public string AddToCumulativeSum(int index, string val, string notused)
{
if (index < 0 || index >= myCumulativeSumArray.Count)
{
return "";
}
double d = 0;
if (IsNumeric(val, ref d))
{
if (myCumulativeSumArray[index] == "")
{
myCumulativeSumArray[index] = d;
}
else
{
myCumulativeSumArray[index] = (double)(myCumulativeSumArray[index]) + d;
}
}
return (myCumulativeSumArray[index] is double) ? ((double)myCumulativeSumArray[index]).ToString(System.Globalization.CultureInfo.InvariantCulture) : "";
}

public string GetCumulativeSum(int index)
{
if (index < 0 || index >= myCumulativeSumArray.Count)
{
return "";
}
return (myCumulativeSumArray[index] is double) ? ((double)myCumulativeSumArray[index]).ToString(System.Globalization.CultureInfo.InvariantCulture) : "";
}

public bool IsNumeric(string val)
{
if (val == null)
{
return false;
}
double d = 0;
return Double.TryParse(val, System.Globalization.NumberStyles.AllowThousands | System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out d);
}

public bool IsNumeric(string val, ref double d)
{
if (val == null)
{
return false;
}
return Double.TryParse(val, System.Globalization.NumberStyles.AllowThousands | System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out d);
}

public bool ValToBool(string val)
{
if (val != null)
{
if (string.Compare(val, bool.TrueString, StringComparison.OrdinalIgnoreCase) == 0)
{
return true;
}
if (string.Compare(val, bool.FalseString, StringComparison.OrdinalIgnoreCase) == 0)
{
return false;
}
val = val.Trim();
if (string.Compare(val, bool.TrueString, StringComparison.OrdinalIgnoreCase) == 0)
{
return true;
}
if (string.Compare(val, bool.FalseString, StringComparison.OrdinalIgnoreCase) == 0)
{
return false;
}
double d = 0;
if (IsNumeric(val, ref d))
{
return (d > 0);
}
}
return false;
}
]]></msxsl:script>
</xsl:stylesheet>