+++ /dev/null
-<?xml version="1.0"?>
-
-<!-- Copyright (C) 2000, HELM Team -->
-<!-- -->
-<!-- This file is part of HELM, an Hypertextual, Electronic -->
-<!-- Library of Mathematics, developed at the Computer Science -->
-<!-- Department, University of Bologna, Italy. -->
-<!-- -->
-<!-- HELM is free software; you can redistribute it and/or -->
-<!-- modify it under the terms of the GNU General Public License -->
-<!-- as published by the Free Software Foundation; either version 2 -->
-<!-- of the License, or (at your option) any later version. -->
-<!-- -->
-<!-- HELM is distributed in the hope that it will be useful, -->
-<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of -->
-<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -->
-<!-- GNU General Public License for more details. -->
-<!-- -->
-<!-- You should have received a copy of the GNU General Public License -->
-<!-- along with HELM; if not, write to the Free Software -->
-<!-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, -->
-<!-- MA 02111-1307, USA. -->
-<!-- -->
-<!-- For details, see the HELM World-Wide-Web page, -->
-<!-- http://cs.unibo.it/helm/. -->
-
-<!-- CSC: Sostituire l'andata a capo con la entity numerica opportuna -->
-<!DOCTYPE html [
- <!ENTITY CSCbr "
-">
-]>
-
-<xsl:stylesheet version="1.0"
- xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
- xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
- xmlns:h="http:/www.cs.unibo.it/helm/schemas/schema-h.rdf#">
-
-<xsl:output method="text"/>
-
-<xsl:param name="CICURI" select="''"/>
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-<xsl:param name="getterURL" select="''"/>
-<xsl:param name="uri_set_queueURL" select="''"/>
-<xsl:param name="uri_set_size" select="30"/>
-<xsl:variable name="base_URL_of_URI" select="concat($getterURL,'getxml?uri=')"/>
-
-<!-- CSC: next functions because I don't remember the name of the -->
-<!-- CSC: subst function of xslt and I don't have the specs with me -->
-
-<!-- The next function is used to quote URIs for dotty -->
-<xsl:template name="quote">
- <xsl:param name="s" select="''"/>
- <xsl:param name="news" select="''"/>
- <xsl:choose>
- <xsl:when test="$s = ''"><xsl:value-of select="$news"/></xsl:when>
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- </xsl:call-template>
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-<!-- The next function is used to quote URIs to embed them in an URL -->
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- <xsl:param name="s" select="''"/>
- <xsl:param name="news" select="''"/>
- <xsl:choose>
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- <xsl:call-template name="quote_url">
- <xsl:with-param name="s" select="substring($s,2)"/>
- <xsl:with-param name="news" select="concat($news,'%23')"/>
- </xsl:call-template>
- </xsl:when>
- <xsl:otherwise>
- <xsl:call-template name="quote_url">
- <xsl:with-param name="s" select="substring($s,2)"/>
- <xsl:with-param name="news" select="concat($news,$char)"/>
- </xsl:call-template>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:otherwise>
- </xsl:choose>
-</xsl:template>
-
-<xsl:template name="RDFURI_of_CICURI">
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- <xsl:variable name="before" select="substring-before($uri,'#xpointer(1/')"/>
- <xsl:value-of select="$base_RDF_URI"/>
- <xsl:choose>
- <xsl:when test="$before=''">
- <xsl:value-of select="$uri"/>
- </xsl:when>
- <xsl:otherwise>
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- <xsl:value-of select="translate(substring-before($after,')'),'/',',')"/>
- </xsl:otherwise>
- </xsl:choose>
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-<xsl:template match="/">
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- <xsl:text>strict digraph L0 { size = "83,83"; concentrate=true; node [style=filled, shape = box];&CSCbr;</xsl:text>
- -->
- <xsl:text>strict digraph L0 { size = "83,83"; node [style=filled, shape = box];&CSCbr;</xsl:text>
- <xsl:variable name="quoted_CICURI">
- <xsl:call-template name="quote_url">
- <xsl:with-param name="s" select="$CICURI"/>
- </xsl:call-template>
- </xsl:variable>
- <!-- The nonce is used to force the document reload -->
- <xsl:variable name="dummy0" select="document(concat($uri_set_queueURL,'set_uri_set_size?uri=',$quoted_CICURI,'&nonce=',generate-id(),'&PID=',$PID,'&size=',$uri_set_size))"/>
- <xsl:variable name="dummy1" select="document(concat($uri_set_queueURL,'add_if_not_in?uri=',$quoted_CICURI,'&nonce=',generate-id(),'&PID=',$PID))"/>
- <xsl:apply-templates mode="loop" select="document(concat($uri_set_queueURL,'get_next?uri=',$quoted_CICURI,'&nonce=',generate-id(),'&PID=',$PID))"/>
- <xsl:variable name="dummy2" select="document(concat($uri_set_queueURL,'reset_to_empty?PID=',$PID))"/>
- <xsl:text>}</xsl:text>
-</xsl:template>
-
-<xsl:template mode="loop" match="empty"/>
-
-<xsl:template mode="loop" match="uri|marked_uri">
- <xsl:variable name="rdfuri">
- <xsl:call-template name="RDFURI_of_CICURI">
- <xsl:with-param name="uri" select="@value"/>
- </xsl:call-template>
- </xsl:variable>
- <xsl:variable name="document" select="document(concat($base_URL_of_URI,$rdfuri))"/>
- <xsl:choose>
- <xsl:when test="$document/*">
- <xsl:apply-templates mode="first_time" select="$document/*">
- <xsl:with-param name="currentCICURI" select="@value"/>
- <xsl:with-param name="quotedCurrentCICURI">
- <xsl:call-template name="quote">
- <xsl:with-param name="s" select="@value"/>
- </xsl:call-template>
- </xsl:with-param>
- <xsl:with-param name="do_not_visit" select="name(.)"/>
- </xsl:apply-templates>
- </xsl:when>
- <xsl:otherwise>
- <xsl:apply-templates mode="first_time" select=".">
- <xsl:with-param name="currentCICURI" select="@value"/>
- <xsl:with-param name="quotedCurrentCICURI">
- <xsl:call-template name="quote">
- <xsl:with-param name="s" select="@value"/>
- </xsl:call-template>
- </xsl:with-param>
- <xsl:with-param name="do_not_visit" select="'no_deps'"/>
- </xsl:apply-templates>
- </xsl:otherwise>
- </xsl:choose>
- <xsl:variable name="quoted_value">
- <xsl:call-template name="quote_url">
- <xsl:with-param name="s" select="@value"/>
- </xsl:call-template>
- </xsl:variable>
- <!-- The couple (uri,nonce) is used to force the document reload -->
- <xsl:apply-templates mode="loop" select="document(concat($uri_set_queueURL,'get_next?uri=',$quoted_value,'&nonce=',generate-id(),'&PID=',$PID))"/>
-</xsl:template>
-
-
-<xsl:template mode="first_time" match="*">
- <xsl:param name="currentCICURI" select="''"/>
- <xsl:param name="quotedCurrentCICURI" select="''"/>
- <xsl:param name="do_not_visit" select="'uri'"/>
- <xsl:if test="$do_not_visit='uri'">
- <xsl:apply-templates select=".">
- <xsl:with-param name="currentCICURI" select="$currentCICURI"/>
- <xsl:with-param name="quotedCurrentCICURI" select="$quotedCurrentCICURI"/>
- </xsl:apply-templates>
- </xsl:if>
- <xsl:text> </xsl:text>
- <xsl:value-of select="$quotedCurrentCICURI"/>
-<!-- <xsl:text> [fontname="LucidaSansRegular",color=red,label="</xsl:text> -->
- <xsl:text> [label="</xsl:text>
- <xsl:value-of select="$currentCICURI"/>
- <xsl:text>",URL="</xsl:text>
- <xsl:value-of select="$currentCICURI"/>
- <xsl:text>"</xsl:text>
- <xsl:if test="name(document(concat($uri_set_queueURL,'is_overflowed?uri=',$quotedCurrentCICURI,'&nonce=',generate-id(),'&PID=',$PID))/*)='true'">
- <xsl:text>,color=red</xsl:text>
- </xsl:if>
- <xsl:text>];&CSCbr;</xsl:text>
-</xsl:template>
-
-<xsl:template match="*">
- <xsl:param name="currentCICURI" select="''"/>
- <xsl:param name="quotedCurrentCICURI" select="''"/>
- <xsl:for-each select="*/*/*">
- <xsl:variable name="quotedURI">
- <xsl:call-template name="quote">
- <xsl:with-param name="s" select="@rdf:value"/>
- </xsl:call-template>
- </xsl:variable>
- <xsl:variable name="quoted_uri">
- <xsl:call-template name="quote_url">
- <xsl:with-param name="s" select="@rdf:value"/>
- </xsl:call-template>
- </xsl:variable>
- <!-- The nonce, quotedCurrentCICURI are used to force the document reload -->
- <xsl:if test="not(name(document(concat($uri_set_queueURL,'add_if_not_in?uri=',$quoted_uri,'&nonce=',generate-id(),'&PID=',$PID,'&quotedCurrentCICURI=',$quotedCurrentCICURI))/*)='not_added_because_already_too_many')">
- <xsl:text> </xsl:text>
- <xsl:value-of select="$quotedCurrentCICURI"/>
- <xsl:text> -> </xsl:text>
- <xsl:value-of select="$quotedURI"/>
- <xsl:value-of select="$link_direction"/>
- <xsl:text>;&CSCbr;</xsl:text>
- </xsl:if>
- </xsl:for-each>
-</xsl:template>
-
-</xsl:stylesheet>
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