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Extensible Markup Language  |  2004-07-12  |  7.7 KB  |  205 lines
  1. <?xml version="1.0"?>
  2. <!--
  3.   Copyright 1999-2004 The Apache Software Foundation
  4.  
  5.   Licensed under the Apache License, Version 2.0 (the "License");
  6.   you may not use this file except in compliance with the License.
  7.   You may obtain a copy of the License at
  8.  
  9.       http://www.apache.org/licenses/LICENSE-2.0
  10.  
  11.   Unless required by applicable law or agreed to in writing, software
  12.   distributed under the License is distributed on an "AS IS" BASIS,
  13.   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14.   See the License for the specific language governing permissions and
  15.   limitations under the License.
  16. -->
  17.  
  18. <!--+
  19.     | Covert samples file to the HTML page. Uses styles/main.css stylesheet.
  20.     |
  21.     | Author: Nicola Ken Barozzi "nicolaken@apache.org"
  22.     | Author: Vadim Gritsenko "vgritsenko@apache.org"
  23.     | Author: Christian Haul "haul@apache.org"
  24.     | CVS $Id: simple-samples2html.xsl,v 1.11 2004/04/01 19:05:42 vgritsenko Exp $
  25.     +-->
  26.  
  27. <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xlink="http://www.w3.org/1999/xlink">
  28.  
  29.   <xsl:param name="contextPath"/>
  30.  
  31.   <xsl:template match="/">
  32.     <html>
  33.       <head>
  34.         <title>Apache Cocoon 2.1.5.1</title>
  35.         <link rel="SHORTCUT ICON" href="favicon.ico"/>
  36.         <link href="{$contextPath}/styles/main.css" type="text/css" rel="stylesheet"/>
  37.       </head>
  38.       <body>
  39.        <table border="0" cellspacing="2" cellpadding="2" align="center" width="100%">
  40.          <tr>
  41.            <td width="*">The Apache Software Foundation is proud to present...</td>
  42.            <td width="40%" align="center"><img border="0" src="{$contextPath}/images/cocoon.gif"/></td>
  43.            <td width="30%" align="center">Version: <b>2.1.5.1</b></td>
  44.          </tr>
  45.        </table>
  46.  
  47.        <table border="0" cellspacing="2" cellpadding="2" align="center" width="100%">
  48.          <tr>
  49.            <td width="75%">
  50.              <h2><xsl:value-of select="samples/@name"/></h2>
  51.            </td>
  52.            <td nowrap="nowrap" align="right">
  53.              Orthogonal views:
  54.              <a href="?cocoon-view=content">Content</a>
  55.               
  56.              <a href="?cocoon-view=pretty-content">Pretty content</a>
  57.               
  58.              <a href="?cocoon-view=links">Links</a>
  59.            </td>
  60.          </tr>
  61.        </table>
  62.  
  63.        <xsl:apply-templates select="samples"/>
  64.  
  65.        <p class="copyright">
  66.          Copyright © 1999-2004 <a href="http://www.apache.org/">The Apache Software Foundation</a>.
  67.          All rights reserved.
  68.        </p>
  69.       </body>
  70.     </html>
  71.   </xsl:template>
  72.  
  73.  
  74.   <xsl:template match="samples">
  75.     <xsl:variable name="gc" select="4"/><!-- group correction -->
  76.     <xsl:variable name="all-groups" select="$gc * count(group)"/>
  77.     <xsl:variable name="all-samples" select="count(group/sample)+count(group/note)+$all-groups"/>
  78.     <xsl:variable name="half-samples" select="round($all-samples div 2)"/>
  79.     <xsl:variable name="half-possibilities">
  80.       <xsl:choose>
  81.         <xsl:when test="count(group) = 1">1 </xsl:when><!-- single group sample.xml -->
  82.         <xsl:otherwise>
  83.           <xsl:for-each select="group">
  84.             <xsl:if test="position() < last() and position() >= 1">
  85.               <xsl:variable name="group-position" select="position()"/>
  86.               <xsl:variable name="prev-sample" select="count(../group[position() <= $group-position - 1]/sample) + count(../group[position() <= $group-position - 1]/note) + position() * $gc - $gc"/>
  87.               <xsl:variable name="curr-sample" select="count(../group[position() <= $group-position]/sample) + count(../group[position() <= $group-position]/note) + position() * $gc"/>
  88.               <xsl:variable name="next-sample" select="count(../group[position() <= $group-position + 1]/sample) + count(../group[position() <= $group-position + 1]/note) + position() * $gc + $gc"/>
  89.               <xsl:variable name="prev-deviation">
  90.                 <xsl:choose>
  91.                   <xsl:when test="$prev-sample > $half-samples">
  92.                     <xsl:value-of select="$prev-sample - $half-samples"/>
  93.                   </xsl:when>
  94.                   <xsl:otherwise>
  95.                     <xsl:value-of select="$half-samples - $prev-sample"/>
  96.                   </xsl:otherwise>
  97.                 </xsl:choose>
  98.               </xsl:variable>
  99.               <xsl:variable name="curr-deviation">
  100.                 <xsl:choose>
  101.                   <xsl:when test="$curr-sample > $half-samples">
  102.                     <xsl:value-of select="$curr-sample - $half-samples"/>
  103.                   </xsl:when>
  104.                   <xsl:otherwise>
  105.                     <xsl:value-of select="$half-samples - $curr-sample"/>
  106.                   </xsl:otherwise>
  107.                 </xsl:choose>
  108.               </xsl:variable>
  109.               <xsl:variable name="next-deviation">
  110.                 <xsl:choose>
  111.                   <xsl:when test="$next-sample > $half-samples">
  112.                     <xsl:value-of select="$next-sample - $half-samples"/>
  113.                   </xsl:when>
  114.                   <xsl:otherwise>
  115.                     <xsl:value-of select="$half-samples - $next-sample"/>
  116.                   </xsl:otherwise>
  117.                 </xsl:choose>
  118.               </xsl:variable>
  119.               <xsl:if test="$prev-deviation >= $curr-deviation and $curr-deviation <= $next-deviation">
  120.                 <xsl:value-of select="$group-position"/><xsl:text> </xsl:text>
  121.               </xsl:if>
  122.             </xsl:if>
  123.           </xsl:for-each>
  124.         </xsl:otherwise>
  125.       </xsl:choose>
  126.     </xsl:variable>
  127.     <xsl:variable name="half">
  128.       <xsl:value-of select="substring-before($half-possibilities, ' ')"/>
  129.     </xsl:variable>
  130.  
  131.     <table width="100%" cellspacing="5">
  132.       <tr>
  133.         <td width="50%" valign="top">
  134.           <xsl:for-each select="group">
  135.             <xsl:variable name="group-position" select="position()"/>
  136.             <xsl:choose>
  137.               <xsl:when test="$group-position <= $half">
  138.                 <h4 class="samplesGroup"><xsl:value-of select="@name"/></h4>
  139.                 <p class="samplesText"><xsl:apply-templates/></p>
  140.               </xsl:when>
  141.               <xsl:otherwise></xsl:otherwise>
  142.             </xsl:choose>
  143.           </xsl:for-each>
  144.         </td>
  145.         <td valign="top">
  146.           <xsl:for-each select="group">  <!-- [position()<=$half] -->
  147.             <xsl:variable name="group-position" select="position()"/>
  148.             <xsl:choose>
  149.               <xsl:when test="$group-position > $half">
  150.                 <h4 class="samplesGroup"><xsl:value-of select="@name"/></h4>
  151.                 <p class="samplesText"><xsl:apply-templates/></p>
  152.               </xsl:when>
  153.               <xsl:otherwise></xsl:otherwise>
  154.             </xsl:choose>
  155.           </xsl:for-each>
  156.         </td>
  157.       </tr>
  158.     </table>
  159.   </xsl:template>
  160.  
  161.  
  162.   <xsl:template match="sample">
  163.     <xsl:variable name="link">
  164.       <xsl:choose>
  165.         <xsl:when test="starts-with(@href,'/')">
  166.           <xsl:value-of select="concat($contextPath, @href)"/>
  167.         </xsl:when>
  168.         <xsl:otherwise>
  169.           <xsl:value-of select="@href"/>
  170.         </xsl:otherwise>
  171.       </xsl:choose>
  172.     </xsl:variable>
  173.  
  174.     <xsl:choose>
  175.       <xsl:when test="string-length($link) > 0">
  176.         <a href="{$link}"><xsl:value-of select="@name"/></a>
  177.       </xsl:when>
  178.       <xsl:otherwise>
  179.         <xsl:value-of select="@name"/>
  180.       </xsl:otherwise>
  181.     </xsl:choose>
  182.     <xsl:text> - </xsl:text>
  183.     <xsl:copy-of select="*|text()"/>
  184.     <br/>
  185.   </xsl:template>
  186.  
  187.  
  188.   <xsl:template match="note">
  189.     <p class="samplesNote">
  190.       <xsl:apply-templates/>
  191.     </p>
  192.   </xsl:template>
  193.  
  194.  
  195.   <xsl:template match="@*|node()" priority="-2">
  196.     <xsl:copy>
  197.       <xsl:apply-templates select="@*|node()"/>
  198.     </xsl:copy>
  199.   </xsl:template>
  200.  
  201.   <xsl:template match="text()" priority="-1">
  202.     <xsl:value-of select="."/>
  203.   </xsl:template>
  204. </xsl:stylesheet>
  205.