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https://issues.apache.org/jira/browse/SIS-585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Martin Desruisseaux closed SIS-585.
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> Remove deprecated dimension attributes from OperationMethod
> -----------------------------------------------------------
>
> Key: SIS-585
> URL: https://issues.apache.org/jira/browse/SIS-585
> Project: Spatial Information Systems
> Issue Type: Task
> Components: Referencing
> Affects Versions: 1.1, 1.2, 1.3
> Reporter: Martin Desruisseaux
> Assignee: Martin Desruisseaux
> Priority: Major
> Fix For: 1.4
>
>
> The following methods are derived from {{CC_OperationMethod}} attributes
> present in ISO 19111:2007 but removed in ISO 19111:2019 (note that
> {{MathTransform}} has attributes of the same name, which are not affected):
> * {{getSourceDimensions()}}
> * {{getTargetDimensions()}}
> Those methods have been deprecated in SIS 1.1, but they were still there in
> SIS 1.2 and 1.3 because removing those attributes actually implies an amount
> of changes much larger than only the {{DefaultOperationMethod}} class. Now it
> is time to remove those attributes, because they are blocking other tasks
> such as SIS-584. The reason for that is because the management of the number
> of dimensions of an {{OperationMethod}} is actually a difficult task, which
> required hacks in the way we discover providers with
> {{java.util.ServiceLoader}}.
> Removing above-cited methods (actually make them returning {{null}} in most
> cases but not all) allow the removal of non-trivial code and SQL queries in
> {{EPSGFactory}} which were trying to discover the number of dimensions of an
> operation method. Various other classes got significant complexity removal
> too.
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