ConsumerDriverInstantiator.java

package org.opennaas.extensions.power.capabilities.driver;

import java.util.ArrayList;
import java.util.List;

import org.opennaas.core.resources.ActivatorException;
import org.opennaas.core.resources.IResource;
import org.opennaas.core.resources.ResourceException;
import org.opennaas.core.resources.descriptor.CapabilityDescriptor;
import org.opennaas.extensions.gim.controller.BasicConsumerController;
import org.opennaas.extensions.gim.controller.GIMController;
import org.opennaas.extensions.gim.controller.ModelElementNotFoundException;
import org.opennaas.extensions.gim.controller.RouterWithPDUPowerController;
import org.opennaas.extensions.gim.model.core.entities.GIModel;
import org.opennaas.extensions.gim.model.core.entities.PowerConsumer;
import org.opennaas.extensions.gim.model.core.entities.sockets.PowerSource;
import org.opennaas.extensions.pdu.Activator;
import org.opennaas.extensions.pdu.capability.PDUResourcePowerController;

public class ConsumerDriverInstantiator {

	public static RouterWithPDUPowerController create(String resourceId,
			String powernetResourceName, String consumerId, CapabilityDescriptor descriptor) throws Exception {

		BasicConsumerController consumerController = new BasicConsumerController();
		consumerController.setModel(
				(GIModel) Activator.getResourceManagerService().getResource(
						Activator.getResourceManagerService().getIdentifierFromResourceName("powernet", powernetResourceName))
						.getModel());

		IResource pduResource = getPDUResource(consumerController.getModel(), consumerId);

		// FIXME A CONSUMER MAY HAVE MULTIPLE PDUS!!!!
		PDUResourcePowerController pduController = new PDUResourcePowerController();
		pduController.setPduResource(pduResource);

		RouterWithPDUPowerController routerController = new RouterWithPDUPowerController();
		routerController.setConsumerController(consumerController);
		routerController.setPduController(pduController);
		routerController.setConsumerId(consumerId);

		return routerController;
	}

	// FIXME A CONSUMER MAY HAVE MULTIPLE PDUS!!!!
	private static IResource getPDUResource(GIModel model, String consumerId) throws ModelElementNotFoundException, ResourceException,
			ActivatorException {
		PowerConsumer consumer = GIMController.getPowerConsumer(model, consumerId);
		List<IResource> pdus = new ArrayList<IResource>();
		for (PowerSource source : GIMController.getConsumerAttachedSources(GIMController.getPowerConsumer(model, consumerId))) {
			String pduResourceType = source.getElementId().split(":")[0];
			String pduResourceName = source.getElementId().split(":")[1];
			pdus.add(Activator.getResourceManagerService().getResource(
					Activator.getResourceManagerService().getIdentifierFromResourceName(pduResourceType, pduResourceName)));
		}

		if (pdus.isEmpty())
			throw new ModelElementNotFoundException("Failed to find pdu resources");

		// FIXME A CONSUMER MAY HAVE MULTIPLE PDUS!!!!
		return pdus.get(0);
	}

}