Metacat

<?xml version="1.0" encoding="ISO-8859-1"?>

<!--

Description: geberates an HTTP payload to execute a WPS request

Author:      adair

Licence:     LGPL as specified in http://www.gnu.org/copyleft/lesser.html .

$Id$

$Name$

-->

<xsl:stylesheet version="1.0" 

    xmlns:wps="http://www.opengis.net/wps"

    xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 

		xmlns:ogc="http://www.opengis.net/ogc"

    xmlns:ows="http://www.opengis.net/ows"

    xmlns:mb="http://mapbuilder.sourceforge.net/mapbuilder" 

		xmlns:gml="http://www.opengis.net/gml"

    xmlns:xlink="http://www.w3.org/1999/xlink">

  <xsl:output method="xml" omit-xml-declaration="no" encoding="utf-8" indent="yes"/>

  <xsl:param name="httpMethod">get</xsl:param>

  <xsl:param name="version"/>

  <xsl:param name="processName"/>

  <xsl:param name="store">false</xsl:param>

  <!-- template rule matching source root element -->

  <xsl:template match="wps:Process">

    <wps:Execute version="{$version}" service="WPS">

      <xsl:attribute name="store"><xsl:value-of select="$store"/></xsl:attribute>

      <xsl:choose>

        <xsl:when test="$httpMethod='post'">

        	<wps:ProcessName><xsl:value-of select="$processName"/></wps:ProcessName>

        </xsl:when>

        <xsl:otherwise>

          <mb:QueryString>

            <xsl:variable name="query">

        request=Execute

   &service=WPS

   &amp;version=<xsl:value-of select="$version"/>

  &amp;ProcessName=<xsl:value-of select="wps:Name"/>

              <xsl:apply-templates select="wps:Input"/>

            </xsl:variable>

            <xsl:value-of select="translate(normalize-space($query),' ', '' )" disable-output-escaping="no"/>

          </mb:QueryString>

        </xsl:otherwise>

      </xsl:choose>

      <xsl:apply-templates select="wps:Output"/>

    </wps:Execute>

  </xsl:template>

  <xsl:template match="wps:Output/wps:Parameter">

    &amp;<xsl:value-of select="wps:Name"/>=<xsl:apply-templates select="wps:Datatype"/>

  </xsl:template>

  <xsl:template match="wps:Input/wps:Parameter">

    &amp;<xsl:value-of select="wps:Name"/>=<xsl:apply-templates select="wps:Datatype"/>

  </xsl:template>

  <xsl:template match="wps:Datatype/wps:Reference">

    <xsl:value-of select="@xlink:href"/>

  </xsl:template>

  <xsl:template match="wps:Datatype/wps:LiteralValue">

    <xsl:value-of select="."/>

  </xsl:template>

  <xsl:template match="wps:Datatype/wps:ComplexValue">

    <xsl:value-of select="."/>

  </xsl:template>

  <xsl:template match="wps:Datatype/wps:BoundingBox">

    <xsl:value-of select="."/>

  </xsl:template>

  <xsl:template match="text()|@*"/>

</xsl:stylesheet>