Java tutorial
/* * Copyright (c) SiteWhere, LLC. All rights reserved. http://www.sitewhere.com * * The software in this package is published under the terms of the CPAL v1.0 * license, a copy of which has been included with this distribution in the * LICENSE.txt file. */ package com.sitewhere.mongodb.tenant; import com.mongodb.BasicDBObject; import com.mongodb.DBObject; import com.sitewhere.mongodb.MongoConverter; import com.sitewhere.mongodb.common.MongoMetadataProvider; import com.sitewhere.mongodb.common.MongoSiteWhereEntity; import com.sitewhere.rest.model.tenant.TenantGroup; import com.sitewhere.spi.tenant.ITenantGroup; /** * Provides methods for loading and storing {@link TenantGroup} data in MongoDB. * * @author Derek */ public class MongoTenantGroup implements MongoConverter<ITenantGroup> { /** Property for group token */ public static final String PROP_TOKEN = "token"; /** Property for group name */ public static final String PROP_NAME = "name"; /** Property for group description */ public static final String PROP_DESCRIPTION = "description"; /** Property for group image URL */ public static final String PROP_IMAGE_URL = "imageUrl"; /* * (non-Javadoc) * * @see com.sitewhere.mongodb.MongoConverter#convert(java.lang.Object) */ @Override public BasicDBObject convert(ITenantGroup source) { return MongoTenantGroup.toDBObject(source); } /* * (non-Javadoc) * * @see com.sitewhere.mongodb.MongoConverter#convert(com.mongodb.DBObject) */ @Override public ITenantGroup convert(DBObject source) { return MongoTenantGroup.fromDBObject(source); } /** * Copy information from SPI into Mongo DBObject. * * @param source * @param target */ public static void toDBObject(ITenantGroup source, BasicDBObject target) { target.append(PROP_TOKEN, source.getToken()); target.append(PROP_NAME, source.getName()); target.append(PROP_DESCRIPTION, source.getDescription()); target.append(PROP_IMAGE_URL, source.getImageUrl()); MongoSiteWhereEntity.toDBObject(source, target); MongoMetadataProvider.toDBObject(source, target); } /** * Copy information from Mongo DBObject to model object. * * @param source * @param target */ public static void fromDBObject(DBObject source, TenantGroup target) { String token = (String) source.get(PROP_TOKEN); String name = (String) source.get(PROP_NAME); String description = (String) source.get(PROP_DESCRIPTION); String imageUrl = (String) source.get(PROP_IMAGE_URL); target.setToken(token); target.setName(name); target.setDescription(description); target.setImageUrl(imageUrl); MongoSiteWhereEntity.fromDBObject(source, target); MongoMetadataProvider.fromDBObject(source, target); } /** * Convert SPI object to Mongo DBObject. * * @param source * @return */ public static BasicDBObject toDBObject(ITenantGroup source) { BasicDBObject result = new BasicDBObject(); MongoTenantGroup.toDBObject(source, result); return result; } /** * Convert a DBObject into the SPI equivalent. * * @param source * @return */ public static TenantGroup fromDBObject(DBObject source) { TenantGroup result = new TenantGroup(); MongoTenantGroup.fromDBObject(source, result); return result; } }