Class Controller

Init the controller

Delete the feature after asking for a confirmation.

Called after a delete request.

Called after an 'insert' or 'update' request.

Called when the geometry property of the feature changes, i.e. not when the geometry itself changes but when a new geometry is set to the feature.

This happens either when resetting the geometry to null, in which case there's nothing to do here. Otherwise, it happens after the combinaison of a sketch geometry with the existing feature geometry. This new geom is pushed in the geometryChanges_ array.

Called after the modification interaction has completed modifying the existing geometry. The new geometry is pushed in the changes array. If the geometry type is MultiPolygon, we check if any of the inner geometries intersects with one an other first. Those that does are merged before being pushed to the changes.

Called when a feature is added to the collection of sketch features. Depending on the current behavior, use the added sketch feature to process the existing geometry.

Called before the window unloads. Show a confirmation message if there are unsaved modifications.

Returns

Message

Initialize interactions by setting them inactive and decorating them

Returns

Whether the state is INSERT or not.

Refresh the WMS layer, if set.

Register interactions by adding them to the map

Registers a newly added Layertree controller 'leaf', i.e. groups are excluded.

If the Layertree controller node id is equal to the layerNodeId configured with this component, then find the WMS layer associated with it for for refresh purpose.

Reset the array of geometry changes. If there are more than one changes, reset them entirely. Then, if there's no changes, clone the current geometry as the first entry. One entry means that there's no changes.

Save the current modifications.

Set the style of the feature depending on:

• the geometry type
• the dirty state of the component
• whether the modify control is active or not

Activate or deactivate this component.

Undo the latest modifications.

Undo all current changes.

Unregisters all currently registered Layertree controllers.

Unset the WMS layer associated with the layerNodeId configured with this component.

Unregister interactions, i.e. remove them from the map