com.sitewhere.mongodb.common.MongoSiteWhereEntity.java Source code

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Here is the source code for com.sitewhere.mongodb.common.MongoSiteWhereEntity.java

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/*
 * 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.common;

import java.util.Date;

import com.mongodb.BasicDBObject;
import com.mongodb.DBObject;
import com.sitewhere.rest.model.common.MetadataProviderEntity;
import com.sitewhere.spi.common.ISiteWhereEntity;

/**
 * Used to load or save SiteWhereEntity data to MongoDB.
 * 
 * @author dadams
 */
public class MongoSiteWhereEntity {

    /** Property for date entity was created */
    public static final String PROP_CREATED_DATE = "createdDate";

    /** Property for user that created entity */
    public static final String PROP_CREATED_BY = "createdBy";

    /** Property for date entity was last updated */
    public static final String PROP_UPDATED_DATE = "updatedDate";

    /** Property for user that updated entity */
    public static final String PROP_UPDATED_BY = "updatedBy";

    /** Property for deleted flag */
    public static final String PROP_DELETED = "deleted";

    /**
     * Copy information from SPI into Mongo DBObject.
     * 
     * @param source
     * @param target
     */
    public static void toDBObject(ISiteWhereEntity source, BasicDBObject target) {
        target.append(PROP_CREATED_DATE, source.getCreatedDate());
        target.append(PROP_CREATED_BY, source.getCreatedBy());
        target.append(PROP_UPDATED_DATE, source.getUpdatedDate());
        target.append(PROP_UPDATED_BY, source.getUpdatedBy());
        target.append(PROP_DELETED, source.isDeleted());
    }

    /**
     * Copy information from Mongo DBObject to model object.
     * 
     * @param source
     * @param target
     */
    public static void fromDBObject(DBObject source, MetadataProviderEntity target) {
        Date createdDate = (Date) source.get(PROP_CREATED_DATE);
        String createdBy = (String) source.get(PROP_CREATED_BY);
        Date updatedDate = (Date) source.get(PROP_UPDATED_DATE);
        String updatedBy = (String) source.get(PROP_UPDATED_BY);
        Boolean deleted = (Boolean) source.get(PROP_DELETED);

        target.setCreatedDate(createdDate);
        target.setCreatedBy(createdBy);
        target.setUpdatedDate(updatedDate);
        target.setUpdatedBy(updatedBy);
        target.setDeleted(false);
        if (deleted != null) {
            target.setDeleted(deleted);
        }
    }

    /**
     * Set deleted flag on DBObject.
     * 
     * @param source
     * @param deleted
     */
    public static void setDeleted(DBObject source, boolean deleted) {
        source.put(PROP_DELETED, deleted);
    }
}