Retrieves a host service to assist the value editor in displaying a user interface.
public Object getService( Class serviceClass )
serviceClass
An interface that represents the requested service. Currently, the only service available is IEditorHost, which can be obtained by passing IEditorHost.class for this parameter.
Returns an object that implements the specified interface. If the service is not available, null is returned.
This method is typically invoked by the value editor's editValue method to launch a modal dialog box or provide a drop-down list.