Re: [p2-dev] Query a Metadata repository for OS specific IUs and wildcar

[Thomas Hallgren <thomas@xxxxxxx>]

Hi Pablo,

If I understand you correctly, you are not interested in evaluating the filter as such. You just want to know if a filter for osgi.os is present?

Regarding wildcards. The _expression_:

 x.id == *.string1*

is the same as Java:

 x.id.equals("*.string1.*");

If you want a wildcard match, then try:

 x.id ~= /*.string.*/

which is the same as Java:

 SimplePattern.compile("*.string1.*").isMatch(x.id)

On 05/28/2010 08:28 PM, Pablo Leite wrote:

Hi,

     I need to query a metadata repository that contains InstallableUnits with osgi.os filter configured.

     I tried 'select(x|x.filter ~= filter($0)) ' ,without success. Can someone give me an advice on how to query using filter?

     I also tried to use wildcards on queries, in order to query for all IUs with a given string on its ID, like "select(x | x.id == *.string1.*)". The query didn't work. Is there a way to use wildcards on queries?

Thanks.

--
Pablo

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