public class RouteScanner implements Scanner<SwitchYardModel> {
@Override
public ScannerOutput<SwitchYardModel> scan(ScannerInput<SwitchYardModel> input) throws IOException {
SwitchYardNamespace switchyardNamespace = input.getSwitchyardNamespace();
SwitchYardModel switchyardModel = new V1SwitchYardModel(switchyardNamespace.uri());
CompositeModel compositeModel = new V1CompositeModel();
compositeModel.setName(input.getCompositeName());
CamelNamespace camelNamespace = CamelNamespace.DEFAULT;
for (CamelNamespace value : CamelNamespace.values()) {
if (value.versionMatches(switchyardNamespace)) {
camelNamespace = value;
break;
}
}
List<Class<?>> routeClasses = scanForRoutes(input.getURLs());
// Create a Camel component model for each class
for (Class<?> routeClass : routeClasses) {
// Top-level component definition
ComponentModel componentModel = new V1ComponentModel();
componentModel.setName(routeClass.getSimpleName());
// Component implementation definition
CamelComponentImplementationModel camelModel = new V1CamelImplementationModel(camelNamespace.uri());
camelModel.setJavaClass(routeClass.getName());
componentModel.setImplementation(camelModel);
compositeModel.addComponent(componentModel);
// Component service definition
ComponentServiceModel serviceModel = new V1ComponentServiceModel(switchyardNamespace.uri());
InterfaceModel csiModel = new V1InterfaceModel(InterfaceModel.JAVA);
Class<?> serviceInterface = routeClass.getAnnotation(Route.class).value();
serviceModel.setName(getServiceName(routeClass));
csiModel.setInterface(serviceInterface.getName());
serviceModel.setInterface(csiModel);
componentModel.addService(serviceModel);
// Component reference definition(s)
// Need to add these!
}
if (!compositeModel.getModelChildren().isEmpty()) {
switchyardModel.setComposite(compositeModel);
}
return new ScannerOutput<SwitchYardModel>().setModel(switchyardModel);
}