Re: [Htmlparser-user] Doubts about HTML Parsers.

[Gaurav P. <gau...@gm...>]

Hi Derrick,

I would like to know whether i can define tags of my type which i
specifiaclly want to repalace in the Html content.ie. like ScriptTag,
LinkTag etc.
Because the <iframe> sort of tags come in the filtered Htmlcontent.How could
i replace all of them by defining the filter of that sort. Please give some
relevant codes for  this problem.

Thanks

On 4/20/07, Derrick Oswald <der...@ro...> wrote:
>
> The handling  of EncodingChangeException is outlined in the FAQ<http://htmlparser.sourceforge.net/faq.html>
> .
>
> You can delete the node from the parent's children and then convert the
> page back to HTML.
> The pseudo code is:
>
> // get the entire page
> NodeList list = parser.parse (null);
>
> // find the node to be deleted
> NodeList advertisment = list.extractAllNodesThatMatch (some_filter);
>
> // remove these nodes from their parent
> foreach (Node node in advertisment)
> {
>   Node parent = node.getParent ();
>   parent.getChildren ().remove (node);
> }
>
> // reprint the HTML
> System.out.println (list.toHtml ());
>
> ----- Original Message ----
> From: Gaurav Pranay <gau...@gm...>
> To: htm...@li...
> Sent: Thursday, April 19, 2007 12:53:54 AM
> Subject: [Htmlparser-user] Doubts about HTML Parsers.
>
> Hello Sir,
>
> Thanks for your previous replies as they were of immense help to me.I have
> few more doubts regarding the use of Html Parsers & for that i need your
> help.
>
> 1) I have a doubt regarding the
> org.htmlparser.util.EncodingChangeException. Actually this exception is
> getting thrown by the program whenever some sites carrying a different
> charcter set probably charset=UTF-8    .
> Can I use some tool to get rid of these exception ocuring in the program &
> can i get the details about the Exceptions & where they can occur  depending
> on the use.
>
> 2) If I want to clear the advertisement by the Html parser & the
> advertisement in plain text at the base of the page like:-
>             (c) 2007 Rediff.com India Limited. All Rights Reserved. *
> Disclaimer* <http://www.rediff.com/disclaim.htm> | *Feedback*<http://support.rediff.com/>
>   Can i implement the Parser in such Fashion to get rid of these tags OR
> should i use some sort of Htmlcleaner in this case in parallel with the
> HtmlParsers?.
>
> Awaiting for your reply.
> Thanks in advance.
>
> Gaurav Pranay.
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