[udig-devel] [jira] Created: (UDIG-1073) WMS Renderer should perform a better search for a matchin CRS and cache the results

[Richard Gould (JIRA)]

WMS Renderer should perform a better search for a matchin CRS and cache the results
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                 Key: UDIG-1073
                 URL: http://jira.codehaus.org/browse/UDIG-1073
             Project: uDIG
          Issue Type: Bug
          Components: wms
    Affects Versions: UDIG 1.1.RC4
            Reporter: Richard Gould
         Assigned To: Richard Gould
             Fix For: UDIG 1.1.1


The WMS renderer could use some improvements with regards to how it handles CRS. Currently it is very EPSG:4326-centric, forcing the map to default to this CRS, which in turn forces shapefiles with a CRS that does not declare an EPSG to reproject. 

The WMS Renderer should compare the map's CRS with each EPSG CRS that the server knows of. If there is an identity transform (they are equivalent), then use that EPSG in the following requests. It should also cache this result statically, so other layers may use it.



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