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Index › Programming Questions & Help › Other Libraries › romeFeeder: extract links from a feed
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romeFeeder: extract links from a feed (Read 763 times)
snorpey
romeFeeder: extract links from a feed
Jul 19th, 2009, 2:48am  
Hi.
I'm trying to display updates of the Twitter public timeline width processing using the romeFeeder library.
I've got some problems trying to read the URI of the userpic from the feed.
Code:
<link type="image/jpeg" rel="image" href="http://s3.amazonaws.com/twitter_production/profile_images/71932323/ava_bigger.png"/>
When trying to acces the url like this:
Code:
entry.getLinks().get(1).href

i get the following error:
Code:
href can not be resolved or is not a field


this code
Code:
println(entry.getLinks().get(1));

prints something like:
Code:
SyndLinkImpl.href=http://s3.amazonaws.com/twitter_production/profile_images/71932323/ava_bigger.png
SyndLinkImpl.hreflang=null
SyndLinkImpl.rel=image
SyndLinkImpl.title=null
SyndLinkImpl.type=image/pjpeg
SyndLinkImpl.length=0


What do i have to do to access the SyndLinkImpl.href field?
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alvaro
Re: romeFeeder: extract links from a feed
Reply #1 - Jul 19th, 2009, 3:14am  
Hi

I've never used this lib, so at your own risk. The reference seems to be here: https://rome.dev.java.net/apidocs/1_0/overview-summary.html

...as you can see, fields are private and have to be accessed via their getters. so
Code:
entry.getLinks().get(1).getHref()
should do it.
But like I said I've never tried it myself.

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snorpey
Re: romeFeeder: extract links from a feed
Reply #2 - Jul 20th, 2009, 4:13am  
this code works fine for me:
Code:
SyndLinkImpl tmp = (SyndLinkImpl) entry.getLinks().get(1);
String str = tmp.getHref();
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