[Geoserver-devel] [JIRA] (GEOS-9876) Custom coverage dimension has no effect

_Failed_to_Retrieve · January 26, 2021, 2:12pm

Ulrich Loup created an issue

Issue Type:	Improvement
Affects Versions:	2.18.1, 2.18.2
Assignee:	Unassigned
Created:	26/Jan/21 3:12 PM
Priority:	Medium
Reporter:	Ulrich Loup

The class

org.geoserver.catalog.CoverageDimensionCustomizerReader

is a wrapper for GridCoverage2DReader to use custom GridSampleDimension, e.g., for custom band names as the attribute description. These custom dimensions can be specified as parameters to the read method of GridCoverage2DReader.

However, any custom description is also checked against the predefined CoverageDimensionInfo name and ignored in case the name and the custom description do not match (see
CoverageDimensionCustomizerReader.java#L586)

To enable customized GridSampleDimension descriptions to take effect I propose the patch (Diff patch):

586,587c586
&lt;                     (sampleDimDescription == null
&lt;                                     || !sampleDimDescription.toString().equalsIgnoreCase(name))
---
&gt;                     sampleDimDescription == null

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