Examples with ComponentExtension org.talend.sdk.component.spi.component.ComponentExtension used on opensource projects

Example 1 with ComponentExtension

use of org.talend.sdk.component.spi.component.ComponentExtension in project component-runtime by Talend.

the class DesignContainerListener method onCreate.

/**
 * Enriches {@link Container} with {@link DesignModel} and
 * {@link RepositoryModel} It depends on Updater listener which adds
 * {@link ContainerComponentRegistry} class to {@link Container}
 */
@Override
public void onCreate(final Container container) {
    final ContainerComponentRegistry componentRegistry = container.get(ContainerComponentRegistry.class);
    if (componentRegistry == null) {
        throw new IllegalArgumentException("container doesn't contain ContainerComponentRegistry");
    }
    final Collection<ComponentFamilyMeta> componentFamilyMetas = componentRegistry.getComponents().values();
    // Create Design Model
    componentFamilyMetas.stream().flatMap(family -> Stream.concat(family.getPartitionMappers().values().stream(), family.getProcessors().values().stream())).forEach(meta -> {
        final ComponentExtension.ComponentContext context = container.get(ComponentContexts.class).getContexts().get(meta.getType());
        final ComponentExtension owningExtension = context.owningExtension();
        meta.set(DesignModel.class, ofNullable(owningExtension).map(e -> e.unwrap(FlowsFactory.class, meta)).map(e -> new DesignModel(meta.getId(), e.getInputFlows(), e.getOutputFlows())).orElseGet(() -> {
            final FlowsFactory factory = FlowsFactory.get(meta);
            return new DesignModel(meta.getId(), factory.getInputFlows(), factory.getOutputFlows());
        }));
    });
    // Create Repository Model
    container.set(RepositoryModel.class, repositoryModelBuilder.create(container.get(ComponentManager.AllServices.class), componentFamilyMetas, migrationHandlerFactory));
}