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https://issues.apache.org/jira/browse/NUTCH-490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Marcin Okraszewski updated NUTCH-490:
-------------------------------------

    Attachment: nutch-extensionpoins_plugin.xml.diff

Patch for plugin.xml in nutch-extensionpoins.

BTW. Why extension points are declared in this plugin? Normally I would define 
this extension point in plugin.xml of parse-html plugin. But I saw all 
extension points defined here, so I fallowed this policy.

> Extension point with filters for Neko HTML parser (with patch)
> --------------------------------------------------------------
>
>                 Key: NUTCH-490
>                 URL: https://issues.apache.org/jira/browse/NUTCH-490
>             Project: Nutch
>          Issue Type: Improvement
>          Components: fetcher
>    Affects Versions: 0.9.0
>         Environment: Any
>            Reporter: Marcin Okraszewski
>            Priority: Minor
>         Attachments: HtmlParser.java.diff, 
> nutch-extensionpoins_plugin.xml.diff
>
>
> In my project I need to set filters for Neko HTML parser. So instead of 
> adding it hard coded, I made an extension point to define filters for Neko. I 
> was fallowing the code for HtmlParser filters. In fact the method to get 
> filters I think could be generalized to handle both cases. But I didn't want 
> to make too big mess.
> The attached patch is for Nutch 0.9. This part of code wasn't changed in 
> trunk, so should be applicable easily.
> BTW. I wonder if it wouldn't be best to have HTML DOM Parsing defined by 
> extension point itself. Now there are options for Neko and TagSoap. But if 
> someone would like to use something else or set give different settings for 
> the parser, he would need to modify HtmlParser class, instead of replacing a 
> plugin.

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