List of usage examples for org.apache.commons.lang3.math NumberUtils toDouble
public static double toDouble(final String str)
Convert a String
to a double
, returning 0.0d
if the conversion fails.
If the string str
is null
, 0.0d
is returned.
NumberUtils.toDouble(null) = 0.0d NumberUtils.toDouble("") = 0.0d NumberUtils.toDouble("1.5") = 1.5d
From source file:org.ocsoft.rosetto.parsers.rosetto.RosettoElementParser.java
/** * ??Rosetto??????.<br>/*from w w w . j av a2s .c om*/ * ??????????ActionCall??????????. */ @Override public RosettoValue parseElement(String element) { //null?Values.NULL if (element == null) return Values.NULL; //?????? element = ParseUtils.removeDoubleQuate(element); //?????????????? if (element.startsWith("[") && element.endsWith("]")) { //???????? return parseActionCall(element); } else if (element.startsWith("(") && element.endsWith(")")) { //?????? return parseList(element); } else if (element.startsWith("{") && element.endsWith("}")) { //?????? return parseMacro(element); } //???????????? if (element.startsWith("@")) { //@????? return new ActionCall("getlocal", element.substring(1)); } else if (element.startsWith("$")) { //$?????? return new ActionCall("getglobal", element.substring(1)); } //??????????? if (NumberUtils.isNumber(element)) { if (element.contains(".")) { return new DoubleValue(NumberUtils.toDouble(element)); } else { return new IntValue(NumberUtils.toLong(element)); } } //bool??????????? if (element.equals("true")) { return BoolValue.TRUE; } else if (element.equals("false")) { return BoolValue.FALSE; } //????????? return new StringValue(element); }
From source file:org.onebusaway.presentation.impl.realtime.SiriSupport.java
private static OnwardCallStructure getOnwardCallStructure(StopBean stopBean, PresentationService presentationService, double distanceOfCallAlongTrip, double distanceOfVehicleFromCall, int visitNumber, int index, TimepointPredictionRecord prediction, boolean hasRealtimeData, long responseTimestamp, long scheduledArrivalTime) { OnwardCallStructure onwardCallStructure = new OnwardCallStructure(); onwardCallStructure.setVisitNumber(BigInteger.valueOf(visitNumber)); StopPointRefStructure stopPointRef = new StopPointRefStructure(); stopPointRef.setValue(stopBean.getId()); onwardCallStructure.setStopPointRef(stopPointRef); if (stopBean.getCode() != null) { // Agency's prefer stop code display in UI, so override platform name for this use NaturalLanguageStringStructure platform = new NaturalLanguageStringStructure(); platform.setValue(stopBean.getCode()); onwardCallStructure.setArrivalPlatformName(platform); }// w ww .java2s.c om NaturalLanguageStringStructure stopPoint = new NaturalLanguageStringStructure(); stopPoint.setValue(stopBean.getName()); onwardCallStructure.setStopPointName(stopPoint); if (prediction != null) { if (prediction.getTimepointPredictedArrivalTime() < responseTimestamp) { onwardCallStructure.setExpectedArrivalTime(new Date(responseTimestamp)); onwardCallStructure.setExpectedDepartureTime(new Date(responseTimestamp)); } else { onwardCallStructure.setExpectedArrivalTime(new Date(prediction.getTimepointPredictedArrivalTime())); onwardCallStructure .setExpectedDepartureTime(new Date(prediction.getTimepointPredictedDepartureTime())); } } else if (!hasRealtimeData) { _log.debug("using arrival time of " + new Date(scheduledArrivalTime)); onwardCallStructure.setExpectedArrivalTime(new Date(scheduledArrivalTime)); onwardCallStructure.setExpectedDepartureTime(new Date(scheduledArrivalTime)); } // siri extensions SiriExtensionWrapper wrapper = new SiriExtensionWrapper(); ExtensionsStructure distancesExtensions = new ExtensionsStructure(); SiriDistanceExtension distances = new SiriDistanceExtension(); DecimalFormat df = new DecimalFormat(); df.setMaximumFractionDigits(2); df.setGroupingUsed(false); distances.setStopsFromCall(index); distances.setCallDistanceAlongRoute(NumberUtils.toDouble(df.format(distanceOfCallAlongTrip))); distances.setDistanceFromCall(NumberUtils.toDouble(df.format(distanceOfVehicleFromCall))); distances.setPresentableDistance(presentationService.getPresentableDistance(distances)); wrapper.setDistances(distances); distancesExtensions.setAny(wrapper); onwardCallStructure.setExtensions(distancesExtensions); return onwardCallStructure; }
From source file:org.onebusaway.presentation.impl.realtime.SiriSupport.java
private static MonitoredCallStructure getMonitoredCallStructure(StopBean stopBean, PresentationService presentationService, double distanceOfCallAlongTrip, double distanceOfVehicleFromCall, int visitNumber, int index, TimepointPredictionRecord prediction, boolean hasRealtimeData, long responseTimestamp, long scheduledArrivalTime) { MonitoredCallStructure monitoredCallStructure = new MonitoredCallStructure(); monitoredCallStructure.setVisitNumber(BigInteger.valueOf(visitNumber)); StopPointRefStructure stopPointRef = new StopPointRefStructure(); stopPointRef.setValue(stopBean.getId()); monitoredCallStructure.setStopPointRef(stopPointRef); NaturalLanguageStringStructure stopPoint = new NaturalLanguageStringStructure(); stopPoint.setValue(stopBean.getName()); monitoredCallStructure.setStopPointName(stopPoint); if (prediction != null) { if (!hasRealtimeData) { monitoredCallStructure.setExpectedArrivalTime(new Date(prediction.getTimepointScheduledTime())); monitoredCallStructure.setExpectedDepartureTime(new Date(prediction.getTimepointScheduledTime())); }/*from w w w . j av a 2 s. c o m*/ // do not allow predicted times to be less than ResponseTimestamp else if (prediction.getTimepointPredictedArrivalTime() < responseTimestamp) { /* * monitoredCall has less precision than onwardCall (date vs. timestamp) * which results in a small amount of error when converting back to timestamp. * Add a second here to prevent negative values from showing up in the UI * (actual precision of the value is 1 minute, so a second has little influence) */ monitoredCallStructure.setExpectedArrivalTime(new Date(responseTimestamp + 1000)); monitoredCallStructure.setExpectedDepartureTime(new Date(responseTimestamp + 1000)); } else { monitoredCallStructure .setExpectedArrivalTime(new Date(prediction.getTimepointPredictedArrivalTime())); monitoredCallStructure .setExpectedDepartureTime(new Date(prediction.getTimepointPredictedArrivalTime())); } } else if (!hasRealtimeData) { monitoredCallStructure.setExpectedArrivalTime(new Date(scheduledArrivalTime)); monitoredCallStructure.setExpectedDepartureTime(new Date(scheduledArrivalTime)); } //setting the scheduled arrival time. if (monitoredCallStructure.getExpectedArrivalTime() != null) { monitoredCallStructure.setAimedArrivalTime(new Date(scheduledArrivalTime)); } // siri extensions SiriExtensionWrapper wrapper = new SiriExtensionWrapper(); ExtensionsStructure distancesExtensions = new ExtensionsStructure(); SiriDistanceExtension distances = new SiriDistanceExtension(); DecimalFormat df = new DecimalFormat(); df.setMaximumFractionDigits(2); df.setGroupingUsed(false); distances.setStopsFromCall(index); distances.setCallDistanceAlongRoute(NumberUtils.toDouble(df.format(distanceOfCallAlongTrip))); distances.setDistanceFromCall(NumberUtils.toDouble(df.format(distanceOfVehicleFromCall))); distances.setPresentableDistance(presentationService.getPresentableDistance(distances)); wrapper.setDistances(distances); distancesExtensions.setAny(wrapper); monitoredCallStructure.setExtensions(distancesExtensions); return monitoredCallStructure; }
From source file:org.openecomp.sdc.common.util.ValidationUtils.java
public static boolean hasBeenCertified(String version) { return NumberUtils.toDouble(version) >= 1; }
From source file:org.sakaiproject.gradebookng.business.AssignmentGradeComparator.java
@Override public int compare(final GbStudentGradeInfo g1, final GbStudentGradeInfo g2) { final GbGradeInfo info1 = g1.getGrades().get(this.assignmentId); final GbGradeInfo info2 = g2.getGrades().get(this.assignmentId); // for proper number ordering, these have to be numerical final Double grade1 = (info1 != null) ? NumberUtils.toDouble(info1.getGrade()) : null; final Double grade2 = (info2 != null) ? NumberUtils.toDouble(info2.getGrade()) : null; return new CompareToBuilder().append(grade1, grade2).toComparison(); }
From source file:se.trixon.toolbox.geotagger.GeotaggerTopComponent.java
private void openFileCsv(File file) throws IOException { List<String> lines = FileUtils.readLines(file); lines.stream().forEach((line) -> { String[] elements = StringUtils.splitPreserveAllTokens(line, ";"); if (elements.length < 3 || elements[0].isEmpty() || elements[1].isEmpty() || elements[2].isEmpty()) { logAppend(String.format(" - %s: %s", mBundle.getString("invalidGeotag"), line)); } else {// ww w.j ava2 s.c o m String name = elements[GeotagTableModel.COLUMN_NAME]; double latitude = NumberUtils.toDouble(elements[GeotagTableModel.COLUMN_LATITUDE]); double longitude = NumberUtils.toDouble(elements[GeotagTableModel.COLUMN_LONGITUDE]); double altitude = 0; if (elements.length > GeotagTableModel.COLUMN_ALTITUDE) { altitude = NumberUtils.toDouble(elements[GeotagTableModel.COLUMN_ALTITUDE]); } Geotag geotag = new Geotag(name, latitude, longitude, altitude); mTableModel.addRow(geotag); } }); }
From source file:us.fatehi.pointlocation6709.parse.PointLocationParser.java
/** * Parses a string representation of the point location. * * @param representation//from ww w .j a v a 2 s .c o m * String representation of the point location * @return Point location * @throws ParserException * On an exception */ public static PointLocation parsePointLocation(final String representation) throws ParserException { if (StringUtils.isBlank(representation)) { throw new ParserException("No point location value provided"); } if (!StringUtils.endsWith(representation, "/")) { throw new ParserException("Point location value must be terminated with /"); } final PointLocationParser parser = new PointLocationParser(); final CoordinateParser coordinateParser = new CoordinateParser(); // Split by group final List<String> tokens = parser.split(representation); if (tokens.size() != 4) { throw new ParserException("Cannot parse " + representation); } final Latitude latitude = coordinateParser.parseLatitude(tokens.get(0)); final Longitude longitude = coordinateParser.parseLongitude(tokens.get(1)); final double altitude = NumberUtils.toDouble(tokens.get(2)); final String coordinateReferenceSystemIdentifier = StringUtils.trimToEmpty(tokens.get(3)); final PointLocation pointLocation = new PointLocation(latitude, longitude, altitude, coordinateReferenceSystemIdentifier); return pointLocation; }