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Java library for HTML analysis

(I've seen similar questions, but I think none of them cater to my specific needs, hence...)

I would like to know if there is a Java library for analysis of real-world (read: incomplete, ill-formed) HTML. By analysis, I mean things like:

  • figuring out the most prominent color in an HTML chunk
  • changing that color to some other color (hence, has to support modification of the HTML as well)
  • pruning out unwanted tags
  • fixing up the HTML to result in a well formed HTML snippet

Parts of the last two are done by libraries such as Jericho, and jTidy. 'Plugins' on top of these would be great.

Thanks in advance!

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You might want to check out TagSoup:

http://home.ccil.org/~cowan/XML/tagsoup/


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