83 lines
4.1 KiB
Java
83 lines
4.1 KiB
Java
/*******************************************************************************
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* The MIT License (MIT)
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*
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* Copyright 2017 Dr.-Ing. Marc Mültin (V2G Clarity)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*******************************************************************************/
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package com.v2gclarity.risev2g.evcc.states;
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import java.util.concurrent.TimeUnit;
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import com.v2gclarity.risev2g.evcc.evController.IDCEVController;
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import com.v2gclarity.risev2g.evcc.session.V2GCommunicationSessionEVCC;
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import com.v2gclarity.risev2g.shared.enumerations.V2GMessages;
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import com.v2gclarity.risev2g.shared.messageHandling.ReactionToIncomingMessage;
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import com.v2gclarity.risev2g.shared.messageHandling.TerminateSession;
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import com.v2gclarity.risev2g.shared.misc.TimeRestrictions;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.ChargeProgressType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.PreChargeReqType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.PreChargeResType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.V2GMessage;
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public class WaitForPreChargeRes extends ClientState {
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public WaitForPreChargeRes(V2GCommunicationSessionEVCC commSessionContext) {
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super(commSessionContext);
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}
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@Override
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public ReactionToIncomingMessage processIncomingMessage(Object message) {
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if (isIncomingMessageValid(message, PreChargeResType.class)) {
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V2GMessage v2gMessageRes = (V2GMessage) message;
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PreChargeResType preChargeRes =
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(PreChargeResType) v2gMessageRes.getBody().getBodyElement().getValue();
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// TODO how to react to DC_EVSEStatus
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IDCEVController dcEvController = (IDCEVController) getCommSessionContext().getEvController();
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double targetVoltage = dcEvController.getTargetVoltage().getValue() * Math.pow(10, dcEvController.getTargetVoltage().getMultiplier());
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double presentVoltage = preChargeRes.getEVSEPresentVoltage().getValue() * Math.pow(10, preChargeRes.getEVSEPresentVoltage().getMultiplier());
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if (targetVoltage == presentVoltage) {
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getCommSessionContext().setOngoingTimerActive(false);
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getCommSessionContext().setOngoingTimer(0L);
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return getSendMessage(getPowerDeliveryReq(ChargeProgressType.START), V2GMessages.POWER_DELIVERY_RES);
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} else {
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long elapsedTime = System.nanoTime() - getCommSessionContext().getOngoingTimer();
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long elapsedTimeInMs = TimeUnit.MILLISECONDS.convert(elapsedTime, TimeUnit.NANOSECONDS);
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if (elapsedTimeInMs > TimeRestrictions.V2G_EVCC_PRE_CHARGE_TIMEOUT)
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return new TerminateSession("PreCharge timer timed out for PreChargeReq");
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else {
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PreChargeReqType preChargeReq = new PreChargeReqType();
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preChargeReq.setDCEVStatus(dcEvController.getDCEVStatus());
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preChargeReq.setEVTargetCurrent(dcEvController.getTargetCurrent());
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preChargeReq.setEVTargetVoltage(dcEvController.getTargetVoltage());
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return getSendMessage(preChargeReq, V2GMessages.PRE_CHARGE_RES, Math.min((TimeRestrictions.V2G_EVCC_PRE_CHARGE_TIMEOUT - (int) elapsedTimeInMs), TimeRestrictions.getV2gEvccMsgTimeout(V2GMessages.PRE_CHARGE_RES)));
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}
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}
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} else {
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return new TerminateSession("Incoming message raised an error");
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}
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}
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}
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