new module:Helper($q, ngeoDataSources, ngeoQuerent)
A service that provides utility methods to manipulate or get data sources.
Parameters:
| Name | Type | Description |
|---|---|---|
$q |
angular.$q | The Angular $q service. |
ngeoDataSources |
ngeo.datasource.DataSources | Ngeo data source service. |
ngeoQuerent |
ngeo.query.Querent | Ngeo querent service. |
Members
collection
Methods
getDataSource(id)
Return a data source using its id.
Parameters:
| Name | Type | Description |
|---|---|---|
id |
number | Data source id. |
Returns:
?ngeo.datasource.DataSource
Data source.
getDataSourceAttributes(dataSource)
Get the attributes of a data source. If they are not set, they are obtained from the querent service using a WFS DescribeFeatureType request, then set in the data source.
Please, note that in order to be dynamically set, the data source must only have 1 ogcLayer set and be queryable.
Parameters:
| Name | Type | Description |
|---|---|---|
dataSource |
ngeo.datasource.OGC | Filtrable data source. |
Returns:
angular.$q.Promise
Promise.