org.eclipse.om2m.core/src/main/java/org/eclipse/om2m/core/entitymapper/MgmtObjMapper.java

/*******************************************************************************
 * Copyright (c) 2013-2020 LAAS-CNRS (www.laas.fr)
 * 7 Colonel Roche 31077 Toulouse - France
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * Initial Contributors:
 *     Thierry Monteil : Project manager, technical co-manager
 *     Mahdi Ben Alaya : Technical co-manager
 *     Samir Medjiah : Technical co-manager
 *     Khalil Drira : Strategy expert
 *     Guillaume Garzone : Developer
 *     François Aïssaoui : Developer
 *
 * New contributors :
 *******************************************************************************/
package org.eclipse.om2m.core.entitymapper;

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

import org.eclipse.om2m.commons.constants.ResourceType;
import org.eclipse.om2m.commons.constants.ResultContent;
import org.eclipse.om2m.commons.entities.AreaNwkDeviceInfoEntity;
import org.eclipse.om2m.commons.entities.AreaNwkInfoEntity;
import org.eclipse.om2m.commons.entities.DeviceInfoEntity;
import org.eclipse.om2m.commons.entities.MgmtObjEntity;
import org.eclipse.om2m.commons.entities.SubscriptionEntity;
import org.eclipse.om2m.commons.resource.AreaNwkDeviceInfo;
import org.eclipse.om2m.commons.resource.AreaNwkInfo;
import org.eclipse.om2m.commons.resource.ChildResourceRef;
import org.eclipse.om2m.commons.resource.DeviceInfo;
import org.eclipse.om2m.commons.resource.MgmtObj;
import org.eclipse.om2m.commons.resource.MgmtObjWithChildren;
import org.eclipse.om2m.commons.resource.Subscription;

public class MgmtObjMapper extends EntityMapper<MgmtObjEntity, MgmtObj> {

	@Override
	protected void mapAttributes(MgmtObjEntity entity, MgmtObj resource, 
			int level, int offset) {
		if (level < 0) {
			return;
		}
		
		// Announceable resource attributes
		EntityMapperFactory.getAnnounceableSubordonateEntity_AnnounceableResourceMapper().mapAttributes(entity,
				resource, level, offset);

		resource.setExpirationTime(entity.getExpirationTime());
		resource.setDescription(entity.getDescription());
		resource.getObjectIDs().addAll(entity.getObjectIDs());
		resource.getObjectPaths().addAll(entity.getObjectPaths());
		
		if (entity instanceof AreaNwkInfoEntity) {
			mapSpecificAttributes((AreaNwkInfoEntity)entity, (AreaNwkInfo)resource);
		} else if (entity instanceof AreaNwkDeviceInfoEntity) {
			mapSpecificAttributes((AreaNwkDeviceInfoEntity)entity, (AreaNwkDeviceInfo)resource);
		} else if (entity instanceof DeviceInfoEntity) {
			mapSpecificAttributes((DeviceInfoEntity)entity, (DeviceInfo)resource);
		}
	}
	
	private void mapSpecificAttributes(AreaNwkInfoEntity entity, AreaNwkInfo resource) {
		resource.setAreaNwkType(entity.getAreaNwkType());
		resource.getListOfDevices().addAll(entity.getListOfDevices());
	}
	
	private void mapSpecificAttributes(AreaNwkDeviceInfoEntity entity, 
			AreaNwkDeviceInfo resource) {
		resource.setAreaNwkId(entity.getAreaNwkId());
		resource.setDevID(entity.getDevID());
		resource.setDevType(entity.getDevType());
		resource.setSleepDuration(entity.getSleepDuration());
		resource.setSleepInterval(entity.getSleepInterval());
		resource.setStatus(entity.getStatus());
		resource.getListOfNeighbors().addAll(entity.getListOfNeighbors());
	}
	
	private void mapSpecificAttributes(DeviceInfoEntity entity, DeviceInfo resource) {
		resource.setDeviceLabel(entity.getDeviceLabel());
		resource.setModel(entity.getModel());
		resource.setManufacturer(entity.getManufacturer());
		resource.setDeviceType(entity.getDeviceType());
		resource.setDeviceName(entity.getDeviceName());
		resource.setFwVersion(entity.getFwVersion());
		resource.setSwVersion(entity.getSwVersion());
		resource.setHwVersion(entity.getHwVersion());
		resource.setOsVersion(entity.getOsVersion());
		resource.setManufacturerDetailsLink(entity.getManufacturerDetailsLink());
		resource.setManufacturingDate(entity.getManufacturingDate());
		resource.setSubModel(entity.getSubModel());
		resource.setCountry(entity.getCountry());
		resource.setLocation(entity.getLocation());
		resource.setSystemTime(entity.getSystemTime());
		resource.setSupportURL(entity.getSupportURL());
		resource.setPresentationURL(entity.getPresentationURL());
		resource.setProtocol(entity.getProtocol());
	}
	
	@Override
	protected List<ChildResourceRef> getChildResourceRef(MgmtObjEntity entity, 
			int level, int offset) {
		List<ChildResourceRef> childRefs = new ArrayList<>();
		if (level == 0) {
			return childRefs;
		}
		// add child ref subscription
		for (SubscriptionEntity sub : entity.getSubscriptions()) {
			ChildResourceRef child = new ChildResourceRef();
			child.setResourceName(sub.getName());
			child.setType(ResourceType.SUBSCRIPTION);
			child.setValue(sub.getResourceID());
			childRefs.add(child);
			childRefs.addAll(new SubscriptionMapper()
					.getChildResourceRef(sub, level - 1, offset - 1));
		}
		return childRefs;
	}

	@Override
	protected void mapChildResourceRef(MgmtObjEntity entity, MgmtObj resource,
			int level, int offset) {
		((MgmtObjWithChildren)resource).getChildResource()
			.addAll(getChildResourceRef(entity, level, offset));
	}

	@Override
	protected void mapChildResources(MgmtObjEntity entity, MgmtObj resource, 
			int level, int offset) {
		// add child ref subscription
		for (SubscriptionEntity sub : entity.getSubscriptions()) {
			Subscription subRes = new SubscriptionMapper()
					.mapEntityToResource(sub, ResultContent.ATTRIBUTES, level - 1, offset - 1);
			((MgmtObjWithChildren)resource).getSubscriptions().add(subRes);
		}
	}

	@Override
	protected MgmtObj createResource(MgmtObjEntity entity) {
		if (entity instanceof AreaNwkInfoEntity)
			return new AreaNwkInfo();
		if (entity instanceof AreaNwkDeviceInfoEntity)
			return new AreaNwkDeviceInfo();
		if (entity instanceof DeviceInfoEntity)
			return new DeviceInfo();
		return null;
	}

	protected MgmtObj createResource() {
		return null;
	}

}