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From "Martin Desruisseaux (JIRA)" <>
Subject [jira] [Created] (SIS-100) Implement a ShapeFile data store
Date Tue, 07 May 2013 14:27:16 GMT
Martin Desruisseaux created SIS-100:

             Summary: Implement a ShapeFile data store
                 Key: SIS-100
             Project: Spatial Information Systems
          Issue Type: New Feature
          Components: Storage
            Reporter: Martin Desruisseaux

Apache SIS needs a class for reading Shapefiles, and an other class for writing Shapefiles.
The Shapefiles specification is available there:

At the time of writing (May 2013), there is no infrastructure in Apache SIS for building such
reader and writer. There is no {{DataStore}} interface, no {{Feature}} implementation, no
{{Geometry}}, no {{CoordinateReferenceSystem}}. A Shapefiles reader and writer could only
be a simple initial draft *which is guaranteed to break compatibility in future SIS releases*.
If a volunteer wishes to experiment Shapefiles, it could be done as below:

* Ignore (for now) any possible generic base, since there is no {{DataStore}} interface yet.
API would be specific to the Shapefiles reader and writer.
* Use (for now) {{java.util.Map}} instead of {{Feature}}, since the later are not yet available.
* Use (for now) directly the ESRI open source geometry library, since there is no ISO geometries
in SIS yet.
* Ignore coordinate reference systems.

Of course all the above would need to be revisited *in incompatible way* as more SIS services
become available.

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