Wiki source code of linkFinder

Last modified by Administrator on 2008/03/19 18:53

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/* 
** Link Finder Class 
** 
** This class is used to parse a wiki page and generate a list of links
**
*/

/* #* */

class linkFinder
{
    def openLink = /\[/
    def closeLink = /\]/
    def regex = /${openLink}(.+?)\>(.+?)${closeLink}/
    def pattern = ~regex

    def xwiki

    void setXWiki(xwiki)
    {
        this.xwiki = xwiki
    }

    Map getMap(String target)
    {
        def content = xwiki.getDocument(target).getContent()

        def space = target.split(/\./)[0]

        def result = [:]

        pattern.matcher(content).each 
        {
            all, name, link ->

            if (link.indexOf("/") == -1 )
            {
                  if (link.indexOf(".") == -1)
                  {
                       link = space + '.' + link
                  }

                  if (xwiki.exists(link))
                  {
                      link = xwiki.getURL(link, "view")
                      result[name] = link
                  }
            }
            else
            {
                result[name] = link
            }
        }

        return result
    }

    String listOutput(String target)
    {
        def result = "\n" 

        def map = this.getMap(target)
        
        def names = map.keySet().toList()

        names.each 
        {
            name ->

            result += '* <strong>Title: </strong>' + name + '<strong> Link: </strong>' + map[name] + "\n"
        }

        return result
    }

}

/* *# */