LoadDurationCurveServer.java
/*
* This file is part of WattDepot.
*
* Copyright (C) 2015 Cam Moore
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.wattdepot.extension.openeis.server;
import org.restlet.data.Status;
import org.restlet.resource.ResourceException;
import org.wattdepot.common.domainmodel.Depository;
import org.wattdepot.common.domainmodel.InterpolatedValue;
import org.wattdepot.common.domainmodel.InterpolatedValueList;
import org.wattdepot.common.domainmodel.InterpolatedValueValueComparator;
import org.wattdepot.common.domainmodel.Labels;
import org.wattdepot.common.exception.IdNotFoundException;
import org.wattdepot.common.util.tstamp.Tstamp;
import org.wattdepot.extension.openeis.OpenEISLabels;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.logging.Level;
/**
* LoadDurationCurveServer - Base class for handling Load Duration Curve requests.
*
* @author Cam Moore
* Created by carletonmoore on 4/22/15.
*/
public class LoadDurationCurveServer extends OpenEISServer {
private String depositoryId;
private String sensorId;
private String startString;
private String endString;
/*
* (non-Javadoc)
*
* @see org.restlet.resource.Resource#doInit()
*/
@Override
protected void doInit() throws ResourceException {
super.doInit();
this.depositoryId = getQuery().getValues(Labels.DEPOSITORY);
this.sensorId = getQuery().getValues(Labels.SENSOR);
this.startString = getQuery().getValues(Labels.START);
this.endString = getQuery().getValues(Labels.END);
}
/**
* Retrieves the hourly power data for the given depository, sensor, start and end dates.
*
* @return An InterpolatedValueList of the hourly power data.
*/
public InterpolatedValueList doRetrieve() {
getLogger().log(
Level.INFO,
"GET /wattdepot/{" + orgId + "}/" + OpenEISLabels.OPENEIS + "/" + OpenEISLabels.LOAD_DURATION_CURVE +
"/?" + Labels.DEPOSITORY + "={" + depositoryId + "}&" + Labels.SENSOR + "={" + sensorId + "}&" +
Labels.START + "={" + startString + "}&" + Labels.END + "={" + endString + "}");
try {
Depository depository = depot.getDepository(depositoryId, orgId, true);
Date start = Tstamp.makeTimestamp(startString).toGregorianCalendar().getTime();
Date end = Tstamp.makeTimestamp(endString).toGregorianCalendar().getTime();
InterpolatedValueList values;
if (depository.getMeasurementType().getName().startsWith("Power")) {
values = getHourlyPointData(depositoryId, sensorId, start, end, false);
}
else if (depository.getMeasurementType().getName().startsWith("Energy")) {
values = getHourlyDifferenceData(depositoryId, sensorId, start, end, false);
}
else {
setStatus(Status.CLIENT_ERROR_BAD_REQUEST, depositoryId + " is not a Power Depository.");
return null;
}
InterpolatedValueValueComparator c = new InterpolatedValueValueComparator();
ArrayList<InterpolatedValue> list = values.getInterpolatedValues();
Collections.sort(list, c);
Collections.reverse(list);
values.setInterpolatedValues(list);
return values;
}
catch (IdNotFoundException e) {
setStatus(Status.CLIENT_ERROR_BAD_REQUEST, e.getMessage());
return null;
}
catch (Exception e) {
setStatus(Status.CLIENT_ERROR_BAD_REQUEST, e.getMessage());
return null;
}
}
}