source: trunk/gsdl3/web/interfaces/default/transform/service-params.xsl@ 4878

<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:java="http://xml.apache.org/xslt/java"
  extension-element-prefixes="java">

<!-- handling of the different types of params on a service form 
  - these now only output the selection box/text box etc, not the name -->

  <!-- the default param list handling -->
  <xsl:template match="paramList">
    <p/><table width="100%">
      <xsl:for-each select="param">
    <xsl:choose>
      <xsl:when test="@type='multi'">
        <tr><td colspan='2'>
        <xsl:apply-templates select='.'/></td></tr>
      </xsl:when>
      <xsl:otherwise>
        <xsl:variable name="pname" select="@name"/>
        <xsl:variable name="pvalue"><xsl:apply-templates select="." mode="calculate-default"/></xsl:variable>
        <tr><td><xsl:value-of select='ancestor::service/display/param[@name=$pname]/name'/></td><td align="right"><xsl:apply-templates select="."><xsl:with-param name="default" select="$pvalue"/></xsl:apply-templates></td></tr>
      </xsl:otherwise>
    </xsl:choose>
      </xsl:for-each>
    </table>
  </xsl:template>
 
  <xsl:template match="param" mode="calculate-default">
    <xsl:variable name="pname" select="@name"/>
    <xsl:choose><xsl:when test="/page/pageRequest/paramList/param[@name=$pname]"><xsl:value-of select="/page/pageRequest/paramList/param[@name=$pname]/@value"/></xsl:when><xsl:otherwise><xsl:value-of select="@default"/></xsl:otherwise></xsl:choose>
  </xsl:template>

  <!-- boolean params -->
  <xsl:template match="param[@type='boolean']">
    <xsl:param name="default"/>
    <xsl:variable name="pname" select='@name'/>
    <xsl:variable name='pdisplay' select='ancestor::service/display/param[@name=$pname]'/>
    <select name='{@shortname}'>
      <option value="0"><xsl:if test="$default='0'"><xsl:attribute name="selected"></xsl:attribute></xsl:if><xsl:value-of select='$pdisplay/option[@name="0"]'/></option>
      <option value="1"><xsl:if test="$default='1'"><xsl:attribute name="selected"></xsl:attribute></xsl:if><xsl:value-of select='$pdisplay/option[@name="1"]'/></option>
    </select>
  </xsl:template>
  
  <!-- integer params -->
  <xsl:template match="param[@type='integer']">
    <xsl:param name="default"/>
    <input type="text" name="{@shortname}" size="3" value="{$default}"/>
  </xsl:template>

  <!-- single selection enum params -->
  <xsl:template match="param[@type='enum_single']">
    <xsl:param name="default"/>
    <xsl:variable name="pname"><xsl:value-of select='@name'/></xsl:variable>
    <xsl:variable name='pdisplay' select='ancestor::service/display/param[@name=$pname]'/>
    <xsl:choose>
      <xsl:when test="count(option) = 1">
    <xsl:value-of select='$pdisplay/option'/>
    <input type='hidden' name='{@shortname}'><xsl:attribute name='value'><xsl:value-of  select='option/@name'/></xsl:attribute></input>
      </xsl:when>
      <xsl:otherwise>
    <select name="{@shortname}">
      <xsl:for-each select="option">
        <xsl:variable name='op_name' select='@name'/>
        <option value="{@name}"><xsl:if test="@name=$default"><xsl:attribute name="selected"></xsl:attribute></xsl:if><xsl:value-of select='$pdisplay/option[@name=$op_name]'/></option>
      </xsl:for-each>
    </select>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>


  <!-- multiple selection enum params -->
  <!-- how to do defaults for this?? -->
  <xsl:template match="param[@type='enum_multi']">
    <xsl:variable name="pname" select='@name'/>
    <xsl:variable name='pdisplay' select='ancestor::service/display/param[@name=$pname]'/>
    <select name="{@shortname}" size='2'><xsl:attribute name="multiple"></xsl:attribute>
      <xsl:for-each select="option">
    <xsl:variable name='op_name' select='@name'/>
    <option value="{@name}"><xsl:value-of select='$pdisplay/option[@name=$op_name]'/></option>
      </xsl:for-each>
    </select>
  </xsl:template>
 
  <!-- string params -->
  <xsl:template match="param[@type='string']">
    <xsl:param name="default"/>
    <input type="text" name="{@shortname}" size="50" value="{$default}"/>
  </xsl:template>
  
  <!-- large string  params -->
  <xsl:template match="param[@type='text']">
    <xsl:param name="default"/>
    <textarea name="{@shortname}" cols="50" rows="3"><xsl:value-of select='$default'/></textarea>
  </xsl:template>

  <!-- multi params - params that are combinations of other params -->
  <xsl:template match="param[@type='multi']">
    <xsl:variable name="parent" select="@name"/>
    <table>
      <tr><td colspan='10'><xsl:value-of select="ancestor::service/display/param[@name=$parent]/name"/></td></tr>
      <tr>
    <xsl:for-each select="param">
      <xsl:variable name='pname' select='@name'/>
     
      <td><xsl:value-of select="ancestor::service/display/param[@name=$pname]/name"/></td>
    </xsl:for-each>
      </tr>
      <xsl:apply-templates select="." mode="contents"><xsl:with-param name="occurs" select="@occurs"/></xsl:apply-templates>
    </table>
  </xsl:template>

  <xsl:template match="param[@type='multi']" mode="contents">
    <xsl:param name="occurs">1</xsl:param>
    <xsl:variable name="pos" select="@occurs - $occurs"/>
    <tr><xsl:for-each select="param">
    <xsl:variable name="pname" select="@name"/>
    <xsl:variable name="values" select="/page/pageRequest/paramList/param[@name=$pname]/@value"/>
    <td><xsl:choose>
        <xsl:when test="not(@ignore) or  @ignore != $pos">      
          <xsl:apply-templates select='.'><xsl:with-param name="default" select="java:org.greenstone.gsdl3.util.XSLTUtil.getNumberedItem($values, $pos)"/></xsl:apply-templates>
        </xsl:when>
        <xsl:otherwise><!-- put in a hidden placeholder -->
          <input type="hidden" name='{@shortname}' value=''/>
        </xsl:otherwise>
      </xsl:choose></td>
      </xsl:for-each></tr> 
    <!-- recursively call this template to get multiple entries -->
    <xsl:if test="$occurs &gt; 1">
      <xsl:apply-templates select="." mode="contents"><xsl:with-param name="occurs" select="$occurs - 1"/></xsl:apply-templates>
    </xsl:if>
  </xsl:template>

  
</xsl:stylesheet>  

  <!-- a param list that puts params in pairs- wont work as is with new
  param handling stuff -->
  <!--
  <xsl:template match="paramList">
  <p/><table width="537">
  <xsl:choose>
  <xsl:when test='count(param)>4'>
  <xsl:for-each select="param[position() mod 2 = 1]"> 
  <tr><xsl:apply-templates select="."/>
  <xsl:if test="following-sibling::param[1]"><xsl:apply-templates select='following-sibling::param[1]'/></xsl:if></tr>
</xsl:for-each>
</xsl:when>
  <xsl:otherwise>
  <xsl:for-each select="param">
  <tr><xsl:apply-templates select='.'/></tr>
</xsl:for-each>
</xsl:otherwise>
</xsl:choose>
</table>
</xsl:template>
  -->