[jira] Aktualisiert: (NUTCH-20) Extract urls from plain texts

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[jira] Aktualisiert: (NUTCH-20) Extract urls from plain texts

David Eric Pugh (Jira)
     [ http://issues.apache.org/jira/browse/NUTCH-20?page=all ]

Stephan Strittmatter updated NUTCH-20:
--------------------------------------

    Attachment: OutlinkExtractor.java

anchor "null" causes NPE. changed to anchor as empty String.

>  Extract urls from plain texts
> ------------------------------
>
>          Key: NUTCH-20
>          URL: http://issues.apache.org/jira/browse/NUTCH-20
>      Project: Nutch
>         Type: Improvement
>   Components: fetcher
>     Reporter: Stefan Grroschupf
>     Priority: Trivial
>  Attachments: OutlinkExtractor.java, OutlinkExtractor.java, OutlinkExtractor.java, TestOutlink.java, TestOutlink.java, patch.txt
>
> Some parsers have no Outlinks returned. E.g. the Word-Parser.
> This class is able to extract (absolute) hyperlinks from a plain String (content)  and generates outlinks from them.
> This would be very usful for parser which have no explicite extraction of hyperlinks.
> Excample:
> Outlink[] links = OutlinkExtractor.getOutlinks("Nutch is located at http://www.apache.org and ...");
> Will return an array of Outlinks containing the one element of "http://www.apache.org".
> ----
> transfered from: http://sourceforge.net/tracker/index.php?func=detail&aid=1109328&group_id=59548&atid=491356
> submitted  by: Stephan Strittmatter

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