org.eclipse.viatra.query.runtime.registry

Interface IConnectorListener

public interface IConnectorListener

Connector listeners are used to receive notifications on addition and removal of query specifications. The connector itself is also passed in the methods to allow the usage of the same listener on multiple connectors.

Since:

1.3

Method Summary

Modifier and Type	Method and Description
void	querySpecificationAdded(IRegistrySourceConnector connector, IQuerySpecificationProvider specificationProvider) Called when a new query specification is added to the given connector.
void	querySpecificationRemoved(IRegistrySourceConnector connector, IQuerySpecificationProvider specificationProvider) Called when a query specification is removed from the given connector.

Method Detail

querySpecificationAdded

void querySpecificationAdded(IRegistrySourceConnector connector,
                             IQuerySpecificationProvider specificationProvider)

Called when a new query specification is added to the given connector. The provider interface is used to avoid class loading as long as possible.

Parameters:

connector - that has a new specification

specificationProvider - that wraps the new specification

querySpecificationRemoved

void querySpecificationRemoved(IRegistrySourceConnector connector,
                               IQuerySpecificationProvider specificationProvider)

Called when a query specification is removed from the given connector. The provider interface is used to avoid class loading as long as possible.

Parameters:

connector - that has a removed specification

specificationProvider - that wraps the removed specification