Friki example source code file (wiki.transform)

This example Friki source code file (wiki.transform) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Friki tags/keywords

alnum, alnum, alpha, cellpadding='3, filterlock, filterreplace, filterreplace, join, lock, lock, punct, replace, replace, space

The Friki wiki.transform source code

# harmonise line-endings
Replace !(\n\r)|(\r\n)|(\r)!\n!

# escape rogue HTML
Replace !<!<!
Replace !>!>!

# "six-ticks" - override pattern recognition
Replace !''''''!<b>!

# "hands-off" block
Lock !\[\n((.|\n)*?)\n\]!<pre>&1

! # tabs, emphasis and rulers Replace ! !\t! Replace !\n\s*\n!\n<p/>\n! Replace !'{5}(.+?)'{5}!<i>$1! Replace !'{3}(.+?)'{3}!<b>$1! Replace !'{2}(.+?)'{2}!<i>$1! Replace !(^|\n)-{4,}!\n<hr/>! # ordered/unordered list FilterReplace wiki.ListRow !(^\t+(\*|[1234567890]+)\.?\s*(.+)(\n|\z))+!\n&~0! # monospace Replace !(^ (.+))(\n (.+))*!<pre>$0! Replace !<pre> !

!
Replace !\n !\n!

# def list
Replace !(((?:^|\n)\t+)(?:\s*)(.*)(?:\s*):(?:\s*)(.*))+!<dl>\n$0\n!
Replace !((?:^|\n)\t+)(?:\s*)(.*)(?:\s*):(?:\s*)(.*)!$1<dt>$2
$3
!

# embedded URLs
Lock !(?i)(http|https|ftp|file):([^\s\<\>\[\]\"'\(\)\?])*[^\s\<\>\[\]\"'\(\)\?\,\.](\.gif|\.jp[eg]{1,2}|\.png)([\?][^\s\<\>\[\]\"'\(\)\?]*[^\s\<\>\[\]\"'\(\)\?\,\.])?(?-i)!!
Lock !(?i)(http|https|ftp|file|mailto)(?-i):([^\s\<\>\[\]\"'\(\)\?])*[^\s\<\>\[\]\"'\(\)\?\,\.]([\?][^\s\<\>\[\]\"'\(\)\?]*[^\s\<\>\[\]\"'\(\)\?\,\.])?!&0!
Lock !(?:(?i)mailto:(?-i))((\p{Alnum}+(\.|\_|\-)?)*\p{Alnum}@(((\p{Alnum}+(\.|\_|\-)?)*\p{Alpha})|((([0-1]?\d{1,2}\.)|(2[0-4]\d\.)|(25[0-5]\.)){3}(([0-1]?\d{1,2}\.)|(2[0-4]\d\.)|(25[0-5])))))!<a href='&0'>&1!

# embedded ISBN
FilterLock wiki.CompressISBN !(?:\[\s?)?(?:ISBN:?\s?)((?:\d[ -]?){9}(?:[\dXx]))(?:\s?\])?!<a href='http://www.amazon.com/exec/obidos/ASIN/&~1/efficacysolut-20'>ISBN &1!

# remote wiki link
FilterReplace wiki.RemoteWikiLink !(\p{Alpha}+):([^\s\n\Z}]+)!&~1{&1}{&2}!
Lock !\nremote\{(.*)\}\{(.*)\}\{(.*)\}!<a href='&1&3'>&2:&3!
Lock !\nunknown\{(.*)\}\{(.*)\}\{(.*)\}!&2:&3!

# internal page link
FilterReplace wiki.LocalWikiLink /(^|\p{Punct}|\p{Space})((\p{Lu}\p{Ll}+){2,})(\z|\n|\p{Punct}|\p{Space})/&1&~2&4/
Lock !\?\?\n(?:view|edit)\{(.*),(.*)\}\n!<a href='diff?&2'>changes!
Lock !\nview\{(.*),(.*)\}\n!<a href='view?&2'>&1!
Lock !\nedit\{(.*),(.*)\}\n!&1<a href='edit?&2'>?!

# a "hook" for extra user-defined processing without mucking up this file
Include wiki-extra.txt

# merge locked and unlocked regions so they can be placed in table cells
Join

# table (follows the Join, to allow "hands off" blocks in table cells
FilterLock wiki.TableRow !(?<=(^|\n))\|(([^<]||.*?||
(.|\n)*?
)*?\|[ \t]*)+(?=($|\n))!&~0\n!