| import groovy.util.XmlParser |
| |
| import java.io.File |
| |
| import org.cyberneko.html.parsers.SAXParser |
| |
| class Html2Wiki { |
| |
| protected out |
| |
| static void main(args) { |
| def gen = new Html2Wiki() |
| for (arg in args) { |
| gen.createWiki(arg) |
| } |
| } |
| |
| void createWiki(fileName) { |
| def htmlParser = new SAXParser() |
| htmlParser.setProperty("http://cyberneko.org/html/properties/names/elems", "lower") |
| htmlParser.setProperty("http://cyberneko.org/html/properties/names/attrs", "lower") |
| def parser = new XmlParser(htmlParser) |
| println "Parsing ${fileName}" |
| def node = parser.parse(fileName) |
| |
| def outputName = getOutputName(fileName) |
| new File(outputName).eachPrintWriter { out = it; makeWikiPage(node) } |
| } |
| |
| def getOutputName(fileName) { |
| def lastIdx = fileName.lastIndexOf(".") |
| if (lastIdx > 0) { |
| fileName = fileName.substring(0, lastIdx) |
| } |
| return fileName + ".wiki" |
| } |
| |
| void makeWikiPage(node) { |
| def body = node.html.body |
| if (body == null) { |
| println "Warning empty document, no <html><body> section" |
| } |
| else { |
| applyTemplatesForChildren(node) |
| } |
| } |
| |
| void applyTemplates(node) { |
| switch (node.name()) { |
| case "h1": |
| out.println "1 " + node.text() |
| out.println() |
| break |
| case "h2": |
| out.println "1.1 " + node.text() |
| out.println() |
| break |
| case "h3": |
| out.println "1.1.1 " + node.text() |
| out.println() |
| break |
| case "h4": |
| out.println "1.1.1.1 " + node.text() |
| out.println() |
| break |
| case "a": |
| out.print "{link:${node.text()}${node.attribute('href')}} " |
| break |
| case "b": |
| out.print "__${node.text()}__ " |
| break |
| case "i": |
| out.print "~~${node.text()}~~ " |
| break |
| case "source": |
| out.println """{code:groovysh} |
| ${node.text()} |
| {code} |
| """ |
| break |
| case "li": |
| out.print "* " |
| applyTemplatesForChildren(node) |
| out.println() |
| break |
| case "p": |
| default: |
| applyTemplatesForChildren(node) |
| out.println() |
| out.println() |
| } |
| } |
| |
| void applyTemplatesForChildren(node) { |
| for (c in node.children()) { |
| if (c instanceof String) { |
| out.print c + " " |
| } |
| else { |
| applyTemplates(c) |
| } |
| } |
| } |
| } |
