= Datasource Manager Service =

This service could give the capability to manage a datasource like :
 * addLayer
 * updateLayer
 * deleteLayer

== Processes ==

This is the processes list of the Datasource Manager Service :
 * !GetLayers
 * !CreateLayer
 * !DeleteLayer
 * !AddLayerField
 * !DelLayerField
 * !GetFeatures
 * !AddFeature
 * !DelFeature
 * !UpdateFeature
 * !UpdateGeometry
 * !UpdateAttributes

== !GetLayers ==
This process returns the layers list available in the datasource.

== !CreateLayer ==
This process create a layer available in the datasource

=== Inputs ===
|| id || string || M || to identify a layer in the datasource ||
|| srs || string || O || to define the layer spatial reference ||
|| geometry || string || O || to define the geometry type, default is GEOMETRY ||
|| fields || string || O || to define the fields list and type, format to specify ||

=== Output ===
This process returns the layer description.[[BR]]
The output format could be XML or JSON.

== !DeleteLayer ==
This process removes a layer available in the datasource

=== Inputs ===
|| id || string || M || layer's id ||

=== Output ===
This process returns a message or only http status ?

== !AddLayerField ==
This process provide the capability to add a layer field

=== Inputs ===
|| id || string || M || layer id ||
|| field || string || M || field id ||
|| format || string || M || field format ||
|| default || string || O || default value ||
|| expression || string || O || an expression used during the creation (fieldA + fieldB) ||

=== Output ===
This process returns the layer description.[[BR]]
The output format could be XML or JSON.

== !DelLayerField ==
This process provide the capability to del a layer field

=== Inputs ===
|| id || string || M || layer id ||
|| field || string || M || field id ||

=== Output ===
This process returns the layer description.[[BR]]
The output format could be XML or JSON.

== !GetFeatures ==
This process is like the WFS GetFeature request, but with our own parameters ;-)

=== Inputs ===
|| id || string || M || layer id ||
|| filter || string || O || a string or XML filter description ||
|| length || integer || O || features max length ||
|| startIndex || string || O || a feature id to start with ||

=== Output ===
This process returns the feature collection.[[BR]]
The output format could be XML, GML, KML or GeoJSON.

== !AddFeature ==
This process gives the possibility to add a feature.

=== Inputs ===
|| id || string || M || layer id ||
|| feature || string || M || a feature or just a geometry in WKT, GML, KML or GeoJSON ||

=== Output ===
This process returns the feature.[[BR]]
The output could be XML, GML, KML or GeoJSON.

== !DelFeature ==
This process gives the possibility to delete a feature.

=== Inputs ===
|| id || string || M || layer id ||
|| fid || string || M || feature id ||

=== Output ===
This process returns a message or only http status ?

== !UpdateFeature ==
This process gives the possibility to update a feature.

=== Inputs ===
|| id || string || M || layer id ||
|| fid || string || M || feature id ||
|| feature || string || M || a feature or just a geometry in WKT, GML, KML or GeoJSON ||
Only the informations provided are updated

=== Output ===
This process returns the feature.[[BR]]
The output could be XML, GML, KML or GeoJSON.

== !UpdateGeometry ==
This process gives the possibility to update a feature geometry.

=== Inputs ===
|| id || string || M || layer id ||
|| fid || string || M || feature id ||
|| geometry || string || M || a geometry in WKT, GML, KML or GeoJSON ||

=== Output ===
This process returns the feature.[[BR]]
The output could be XML, GML, KML or GeoJSON.

== !UpdateAttributes ==
This process gives the possibility to update a feature attributes.

=== Inputs ===
|| id || string || M || layer id ||
|| fid || string || M || feature id ||
|| attributes || string || M || a string, JSON or XML representing attributes ||

=== Output ===
This process returns the feature.[[BR]]
The output could be XML, GML, KML or GeoJSON.