From: Alex Bennee <a...@cbnl.com> As our support guys would like to review all the event/alarm messages that are presented to our users I wrote this XSL transformation. It will take the eventconf.xml (or any subfile) and transform it into more readable (when rendered in the browser) XHTML. --- opennms-doc/src/xslt/events_to_html.xslt | 149 ++++++++++++++++++++++++++++++ 1 files changed, 149 insertions(+), 0 deletions(-) create mode 100644 opennms-doc/src/xslt/events_to_html.xslt
diff --git a/opennms-doc/src/xslt/events_to_html.xslt b/opennms-doc/src/xslt/events_to_html.xslt new file mode 100644 index 0000000..d47e1d1 --- /dev/null +++ b/opennms-doc/src/xslt/events_to_html.xslt @@ -0,0 +1,149 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- + Transform an OpenNMS event definition file into something printable. + + To generate some xhtml from an event definition file: + + xsltproc -o output.xhtml opennms-doc/src/xslt/events_to_html.xslt opennms-base-assembly/src/main/filtered/etc/eventconf.xml +--> +<xsl:stylesheet version="1.0" + xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; + xmlns="http://www.w3.org/1999/xhtml"; + xmlns:ec="http://xmlns.opennms.org/xsd/eventconf";> + + <xsl:output method="xml" indent="yes" encoding="UTF-8"/> + + <!-- root node processing --> + <xsl:template match="/"> + <html> + <head> + <title>Summary of OpenNMS Event Definitions</title> + </head> + <body> + <xsl:apply-templates select="ec:events"/> + </body> + </html> + </xsl:template> + + <xsl:template match="ec:events"> + <h2>A set of events</h2> + <xsl:apply-templates select="ec:event"> + <xsl:sort select="ec:event/ec:uei"/> + </xsl:apply-templates> + <xsl:apply-templates select="ec:event-file"/> + </xsl:template> + + <!-- process event file inclusions --> + <xsl:template match="ec:event-file" xml:space="preserve"> + <div>file includes another file</div> + <xsl:apply-templates select="document(.)"/> + </xsl:template> + + <!-- + Used to clean out html tags from embedded descriptions. + + See: http://blog.thekid.me.uk/archive/2007/05/17/stripping-html-tags-when-using-xslt.aspx + --> + + <xsl:template name="strip_html_tags"> + <xsl:param name="html"/> + <xsl:choose> + <xsl:when test="contains($html, '<')"> + <xsl:value-of select="substring-before($html, '<')"/> + <!-- Recurse through HTML --> + <xsl:call-template name="strip_html_tags"> + <xsl:with-param name="html" select="substring-after($html, '>')"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$html"/> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + <!-- + The main transformation, transform an event into neat (X)HTML + --> + <xsl:template match="ec:event" xml:space="preserve"> + <h2><xsl:value-of select="ec:uei"/></h2> + <xsl:apply-templates select="./ec:mask"/> + <xsl:apply-templates select="./ec:severity"/> + <xsl:apply-templates select="./ec:event-label"/> + <xsl:apply-templates select="./ec:logmsg"/> + <xsl:apply-templates select="./ec:alarm-data"/> + <xsl:apply-templates select="./ec:descr"/> + <xsl:apply-templates select="./ec:operinstruct"/> + + </xsl:template> + + <xsl:template match="ec:mask" xml:space="preserve"> + <b>Source:</b>SNMP Trap + <xsl:value-of select="./ec:maskelement[1]/ec:mevalue"/>. + <xsl:value-of select="./ec:maskelement[2]/ec:mevalue"/>. + <xsl:value-of select="./ec:maskelement[3]/ec:mevalue"/> + <br/> + </xsl:template> + + <xsl:template match="ec:severity" xml:space="preserve"> + <b>Severity:</b> <xsl:value-of select="."/><br/> + </xsl:template> + + <xsl:template match="ec:event-label" xml:space="preserve"> + <b>Event Label:</b> <xsl:value-of select="."/><br/> + </xsl:template> + + <xsl:template match="ec:logmsg" xml:space="preserve"> + <b>Log Message:</b> <xsl:value-of select="."/><br/> + </xsl:template> + + <xsl:template match="ec:alarm-data" xml:space="preserve"> + <xsl:variable name="alarm_type" select="./@alarm-type" /> + <hr/> + <xsl:if test="$alarm_type=1"> + This Event will <b>generate</b> Alarms<br/> + <b>Reduction Key:</b><xsl:value-of select="./@reduction-key"/> + <xsl:if test="./@auto-clean"> + (previous matching events will be deleted) + </xsl:if> + <br/> + </xsl:if> + <xsl:if test="$alarm_type=2"> + This Event will <b>clear</b> Alarms<br/> + <b>Reduction Key:</b><xsl:value-of select="./@reduction-key"/><br/> + <xsl:if test="./@clear-key"> + <b>Will clear alarms with a key of:</b><xsl:value-of select="./@clear-key"/><br/> + </xsl:if> + </xsl:if> + <xsl:if test="$alarm_type>2"> + This Event has an odd alarm-type of <xsl:value-of select="./@alarm-type"/> + </xsl:if> + <hr/> + </xsl:template> + + <xsl:template match="ec:descr"> + <xsl:variable name="descr_pure_text"> + <xsl:call-template name="strip_html_tags"> + <xsl:with-param name="html" select="." /> + </xsl:call-template> + </xsl:variable> + + <b>Description:</b> + <pre> + <xsl:value-of select="$descr_pure_text"/> + </pre> + </xsl:template> + + <xsl:template match="ec:operinstruct"> + <xsl:variable name="oper_pure_text"> + <xsl:call-template name="strip_html_tags"> + <xsl:with-param name="html" select="." /> + </xsl:call-template> + </xsl:variable> + + <b>Operator Instructions:</b> + <pre> + <xsl:value-of select="$oper_pure_text"/> + </pre> + </xsl:template> + +</xsl:stylesheet> -- 1.7.4.3 ------------------------------------------------------------------------------ Create and publish websites with WebMatrix Use the most popular FREE web apps or write code yourself; 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