GeoServer is an open source software server written in Java that allows users to share and edit geospatial data using standard OGC protocols (WMS, WCS, WFS). GeoServer provides support for a broad selection of simple feature data stores, including property files, shapefiles, and JDBC data stores such as PostGIS and Oracle Spatial.
The App-Schema extension provides support for Complex Features in GeoServer by taking one or more of these simple feature data stores and applying a mapping to convert the simple feature types into one or more complex feature types conforming to a GML application schema.
The GeoServer App-Schema Plug-in for hale studio brings the possibility to convert a hale alignment to a GeoServer App-Schema mapping configuration. Once uploaded to a live GeoServer instance, this configuration will enable WMS / WFS access to the transformed GML data.
The plug-in is already bundled in the standard hale studio distribution, starting from version 2.9.4. A recent GeoServer version (2.8.0+) is required. Note that the App-Schema extension is not part of the standard GeoServer distribution and must be downloaded separately.
At this stage, not every single hale function can be automatically translated to App-Schema mapping directives.
Currently supported functions include:Type relations
Type and property filters are currently not supported. Priorities for relations are not supported as well, likewise the creation of additional target properties via instance contexts.