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ENV['REPORT_XSL'] = "docbook-xsl-1.76.1/html/docbook.xsl" unless ENV['REPORT_XSL']
ENV['JAVA_HOME'] = "/usr/bin" unless ENV['JAVA_HOME']
ENV['PATH'] = ENV['JAVA_HOME']+":"+ENV['PATH'] unless ENV['PATH'].split(":").index(ENV['JAVA_HOME'])
ENV['SAXON_JAR'] = "saxonhe9-2-0-3j/saxon9he.jar" unless ENV['SAXON_JAR']
# = Reports::ReportFormat
#
# provides functions for converting reports from xml to other formats
#
module Reports::ReportFormat
# returns report-format, according to header value
def self.get_format(accept_header_value)
case accept_header_value
when /application\/rdf\+xml/
"application/rdf+xml"
when /text\/xml/
"text/xml"
when /application\/x-yaml/
"application/x-yaml"
else
"text/html"
end
end
def self.get_filename_extension(format)
case format
when "text/xml"
"xml"
when "text/html"
"html"
when "application/pdf"
"pdf"
else
raise "invalid format type for file extensions: "+format.to_s
end
end
# formats a report from xml into __format__
# * xml report must be in __directory__ with filename __xml_filename__
# * the new format can be found in __dest_filame__
def self.format_report(directory, xml_filename, dest_filename, format, overwrite=false, params={})
raise "cannot format to XML" if format=="text/xml"
raise "directory does not exist: "+directory.to_s unless File.directory?directory.to_s
xml_file = directory.to_s+"/"+xml_filename.to_s
raise "xml file not found: "+xml_file unless File.exist?xml_file
dest_file = directory.to_s+"/"+dest_filename.to_s
raise "destination file already exists: "+dest_file if (File.exist?(dest_file) && !overwrite)
case format
when "text/html"
format_report_to_html(directory, xml_filename, dest_filename, params[:css_style_sheet])
when "application/pdf"
raise "pdf conversion not supported yet"
else
raise "unknown format type"
end
end
def self.format_report_to_html(directory, xml_filename, html_filename, css_style_sheet)
css_style_sheet = "http://opentox.informatik.uni-freiburg.de/simple_ot_stylesheet.css" unless css_style_sheet
css = css_style_sheet ? "--stringparam html.stylesheet "+URI.encode(css_style_sheet.to_s) : nil
cmd = "xsltproc "+css.to_s+" "+ENV['REPORT_XSL']+" "+File.join(directory,xml_filename.to_s)+" > "+File.join(directory,html_filename.to_s)
#css = css_style_sheet ? " html.stylesheet=css_style_sheet?css_style_sheet="+URI.encode(css_style_sheet.to_s) : nil
#cmd = "java -jar "+ENV['SAXON_JAR']+" -o:" + File.join(directory,html_filename.to_s)+
# " -s:"+File.join(directory,xml_filename.to_s)+" -xsl:"+ENV['REPORT_XSL']+" -versionmsg:off"+css.to_s
LOGGER.debug "Converting report to html: '"+cmd+"'"
IO.popen(cmd.to_s) do |f|
while line = f.gets do
LOGGER.info "xsltproc> "+line
#LOGGER.info "saxon-xslt> "+line
end
end
raise "error during conversion" unless $?==0
end
end
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