teichmann@5863: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5863:  * Software engineering by Intevation GmbH
teichmann@5863:  *
teichmann@5994:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5863:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5994:  * documentation coming with Dive4Elements River for details.
teichmann@5863:  */
teichmann@5863: 
teichmann@5831: package org.dive4elements.river.artifacts.services;
bjoern@4246: 
bjoern@4246: import java.math.BigDecimal;
bjoern@4289: import java.text.DateFormat;
bjoern@4289: import java.util.Date;
bjoern@4246: import java.util.List;
bjoern@4289: import java.util.Locale;
bjoern@4246: 
tom@9726: import org.apache.logging.log4j.Logger;
tom@9726: import org.apache.logging.log4j.LogManager;
bjoern@4246: 
bjoern@4246: import org.w3c.dom.Document;
bjoern@4246: import org.w3c.dom.Element;
bjoern@4246: 
teichmann@5831: import org.dive4elements.artifacts.CallMeta;
teichmann@5831: import org.dive4elements.artifacts.GlobalContext;
bjoern@4246: 
teichmann@5831: import org.dive4elements.river.model.MeasurementStation;
teichmann@5831: import org.dive4elements.river.model.Range;
teichmann@5831: import org.dive4elements.river.model.TimeInterval;
bjoern@4246: 
bjoern@4246: /**
bjoern@4246:  * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
bjoern@4246:  */
bjoern@4247: public class MeasurementStationInfoService extends RiverInfoService {
bjoern@4246: 
tom@9726:     private static final Logger log = LogManager.getLogger(
bjoern@4264:             MeasurementStationInfoService.class);
bjoern@4246: 
bjoern@4289:     public static final DateFormat DATE_FORMAT = DateFormat.getDateInstance(
bjoern@4289:         DateFormat.SHORT, Locale.GERMANY);
bjoern@4289: 
bjoern@4246:     @Override
bjoern@4246:     public Document doProcess(
bjoern@4246:         Document      data,
bjoern@4246:         GlobalContext globalContext,
bjoern@4246:         CallMeta      callMeta
bjoern@4246:     ) {
bjoern@4247:         Document result = super.doProcess(data, globalContext, callMeta);
bjoern@4246: 
bjoern@4246:         Element egs = ec.create("measurement-stations");
bjoern@4246: 
tom@8412:         List<MeasurementStation> mstations = MeasurementStation
tom@8412:             .getStationsAtRiver(river);
bjoern@4246: 
teichmann@8202:         if (log.isDebugEnabled()) {
teichmann@8202:             log.debug("Loaded stations: " + mstations);
bjoern@4246:         }
bjoern@4246: 
bjoern@4246:         for (MeasurementStation mstation: mstations) {
bjoern@4246:             Element eg = ec.create("measurement-station");
bjoern@4246: 
bjoern@4246:             String name = mstation.getName();
bjoern@4246:             if (name != null) {
bjoern@4246:                 ec.addAttr(eg, "name", name, true);
bjoern@4246:             }
bjoern@4246: 
bjoern@4263:             Integer id = mstation.getId();
bjoern@4263:             if (id != null) {
bjoern@4263:                 ec.addAttr(eg, "id", Integer.toString(id), true);
bjoern@4263:             }
bjoern@4263: 
bjoern@4246:             String type = mstation.getMeasurementType();
bjoern@4246:             if (type != null) {
bjoern@4246:                 ec.addAttr(eg, "type", type, true);
bjoern@4246:             }
bjoern@4246: 
bjoern@4246:             String riverside = mstation.getRiverside();
bjoern@4246:             if (riverside != null) {
bjoern@4246:                 ec.addAttr(eg, "riverside", riverside, true);
bjoern@4246:             }
bjoern@4246: 
bjoern@4246:             Range range = mstation.getRange();
bjoern@4246:             if (range != null) {
bjoern@4246:                 BigDecimal a = range.getA();
tom@8412:                 BigDecimal b = range.getB();
tom@8412: 
tom@8412:                 // In case river is km_up, station is at larger value of range
tom@8412:                 if (b != null && river.getKmUp()) {
tom@8412:                     ec.addAttr(eg, "start", getStringValue(b), true);
tom@8412:                     ec.addAttr(eg, "end", getStringValue(a), true);
bjoern@4246:                 }
tom@8412:                 else {
tom@8412:                     ec.addAttr(eg, "start", getStringValue(a), true);
tom@8412:                     if (b != null) {
tom@8412:                         ec.addAttr(eg, "end", getStringValue(b), true);
tom@8412:                     }
bjoern@4246:                 }
bjoern@4246:             }
bjoern@4246: 
bjoern@4263:             String moperator = mstation.getOperator();
bjoern@4263:             if (moperator != null) {
bjoern@4263:                 ec.addAttr(eg, "operator", moperator, true);
bjoern@4263:             }
bjoern@4263: 
bjoern@4289:             TimeInterval tinterval = mstation.getObservationTimerange();
bjoern@4289:             if (tinterval != null) {
bjoern@4289:                 Date tstart = tinterval.getStartTime();
bjoern@4289:                 if (tstart != null) {
bjoern@4289:                     ec.addAttr(eg, "starttime", DATE_FORMAT.format(tstart),
bjoern@4289:                             true);
bjoern@4289:                 }
bjoern@4289:                 Date tstop = tinterval.getStopTime();
bjoern@4289:                 if (tstop != null) {
bjoern@4289:                     ec.addAttr(eg, "stoptime", DATE_FORMAT.format(tstop),
bjoern@4289:                             true);
bjoern@4289:                 }
bjoern@4289:             }
bjoern@4289: 
tom@8417:             String comment = mstation.getComment();
tom@8417:             if (comment != null) {
tom@8417:                 ec.addAttr(eg, "comment", comment, true);
tom@8417:             }
tom@8417: 
tom@8412:             String gaugename = mstation.getGaugeName();
bjoern@4324:             if (gaugename != null) {
bjoern@4324:                 Element egauge = ec.create("gauge");
bjoern@4324:                 ec.addAttr(egauge, "name", gaugename, true);
bjoern@4324:                 eg.appendChild(egauge);
bjoern@4324:             }
bjoern@4324: 
bjoern@4246:             egs.appendChild(eg);
bjoern@4246:         }
bjoern@4246: 
bjoern@4247:         this.riverele.appendChild(egs);
bjoern@4246: 
bjoern@4246:         return result;
bjoern@4246:     }
bjoern@4246: 
bjoern@4246: }