On Wed, Aug 7, 2013 at 10:46 AM, Dries Jeroen <[email protected]> wrote:
> Hi Andrea,
>
>
>
> thanks, I tested using a single image and I indeed see the coverage names
> that are returned by that method in geoserver.
>
>
>
> Do you think it should be feasible for the mosaic to work with readers
> that are not a StructuredGridCoverage2DReader? Do you think it should be
> feasible for me to fix this, or would this require a lot of rewriting?
>
It should work, but I don't know how much of an effort would be. Cc'ed
Daniele, the main module maintainer, maybe he's got a feeling about how hard
that would be.
>
>
> In the code of ImageMosaicWalker, I indeed found an instanceof check which
> might indicate an unwanted dependency on the StructuredGridCoverage2DReader
> interface:
>
>
>
> String [] coverageNames = coverageReader.getGridCoverageNames();
>
> CatalogBuilderConfiguration catalogConfig;
>
> for (String cvName : coverageNames) {
>
> final String inputCoverageName = cvName;
>
> String coverageName = coverageReader instanceof
> StructuredGridCoverage2DReader ? inputCoverageName
>
> : indexName;
>
>
>
> Would you consider this unintended contamination a bug?
>
Yes and no, the mosaic is also a structured reader, so it has to make
checks in order to expose the granule internal
structure itself (something it does with netcdf data).
But I don't know if that particular one would have to be modified or not
Cheers
Andrea
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