Examples with Sentence net.sf.marineapi.nmea.sentence.Sentence used on opensource projects

Example 11 with Sentence

use of net.sf.marineapi.nmea.sentence.Sentence in project marine-api by ktuukkan.

the class AbstractSentenceListener method sentenceRead.

/**
	 * <p>Resolves the type of each received sentence parser and passes it to
	 * <code>sentenceRead(T)</code> if the type matches the expected type
	 * <code>T</code>.</p>
	 * 
	 * <p>This method may be overridden, but be sure to call
	 * <code>super.sentencerRead(SentenceEvent)</code> before or after your
	 * additional event handling. However, for listeners that need to handle all
	 * incoming sentences, it's recommended to directly implement the 
	 * {@link net.sf.marineapi.nmea.event.SentenceListener} interface.</p>
	 *
	 * @see net.sf.marineapi.nmea.event.SentenceListener#sentenceRead(net.sf.marineapi.nmea.event.SentenceEvent)
	 */
@SuppressWarnings("unchecked")
public void sentenceRead(SentenceEvent event) {
    Sentence sentence = event.getSentence();
    Class<?>[] interfaces = sentence.getClass().getInterfaces();
    if (Arrays.asList(interfaces).contains(this.expectedType)) {
        sentenceRead((T) sentence);
    }
}

Example 12 with Sentence

use of net.sf.marineapi.nmea.sentence.Sentence in project marine-api by ktuukkan.

the class AbstractDataReader method run.

/*
	 * (non-Javadoc)
	 * 
	 * @see java.lang.Runnable#run()
	 */
public void run() {
    ActivityMonitor monitor = new ActivityMonitor(parent);
    SentenceFactory factory = SentenceFactory.getInstance();
    while (isRunning) {
        try {
            String data = read();
            if (data == null) {
                Thread.sleep(SLEEP_TIME);
            } else if (SentenceValidator.isValid(data)) {
                monitor.refresh();
                Sentence s = factory.createParser(data);
                parent.fireSentenceEvent(s);
            } else if (!SentenceValidator.isSentence(data)) {
                parent.fireDataEvent(data);
            }
        } catch (Exception e) {
            parent.handleException("Data read failed", e);
            try {
                Thread.sleep(SLEEP_TIME);
            } catch (InterruptedException interruptException) {
            }
        } finally {
            monitor.tick();
        }
    }
    monitor.reset();
    parent.fireReadingStopped();
}

Example 13 with Sentence

use of net.sf.marineapi.nmea.sentence.Sentence in project marine-api by ktuukkan.

the class SentenceReaderTest method testFireSentenceEventWithExpectedType.

@Test
public void testFireSentenceEventWithExpectedType() {
    assertNull(sentence);
    SentenceFactory sf = SentenceFactory.getInstance();
    Sentence s = sf.createParser(GGATest.EXAMPLE);
    reader.fireSentenceEvent(s);
    assertEquals(s, sentence);
}

Example 14 with Sentence

use of net.sf.marineapi.nmea.sentence.Sentence in project marine-api by ktuukkan.

the class PositionProvider method createProviderEvent.

/*
	 * (non-Javadoc)
	 * @see net.sf.marineapi.provider.AbstractProvider#createProviderEvent()
	 */
@Override
protected PositionEvent createProviderEvent() {
    Position p = null;
    Double sog = null;
    Double cog = null;
    Date d = null;
    Time t = null;
    FaaMode mode = null;
    GpsFixQuality fix = null;
    for (Sentence s : getSentences()) {
        if (s instanceof RMCSentence) {
            RMCSentence rmc = (RMCSentence) s;
            sog = rmc.getSpeed();
            try {
                cog = rmc.getCourse();
            } catch (DataNotAvailableException e) {
            // If we are not moving, cource can be undefined. Leave null in that case.
            }
            d = rmc.getDate();
            t = rmc.getTime();
            if (p == null) {
                p = rmc.getPosition();
                if (rmc.getFieldCount() > 11) {
                    mode = rmc.getMode();
                }
            }
        } else if (s instanceof VTGSentence) {
            VTGSentence vtg = (VTGSentence) s;
            sog = vtg.getSpeedKnots();
            try {
                cog = vtg.getTrueCourse();
            } catch (DataNotAvailableException e) {
            // If we are not moving, cource can be undefined. Leave null in that case.
            }
        } else if (s instanceof GGASentence) {
            // Using GGA as primary position source as it contains both
            // position and altitude
            GGASentence gga = (GGASentence) s;
            p = gga.getPosition();
            fix = gga.getFixQuality();
            // Some receivers do not provide RMC message
            if (t == null) {
                t = gga.getTime();
            }
        } else if (s instanceof GLLSentence && p == null) {
            GLLSentence gll = (GLLSentence) s;
            p = gll.getPosition();
        }
    }
    // Ag-Star reciever does not provide RMC sentence. So we have to guess what date it is
    if (d == null) {
        d = new Date();
    }
    return new PositionEvent(this, p, sog, cog, d, t, mode, fix);
}

Example 15 with Sentence

use of net.sf.marineapi.nmea.sentence.Sentence in project marine-api by ktuukkan.

the class SatelliteInfoProvider method isReady.

/*
	 * (non-Javadoc)
	 * @see net.sf.marineapi.provider.AbstractProvider#isReady()
	 */
@Override
protected boolean isReady() {
    boolean hasFirstGSV = false;
    boolean hasLastGSV = false;
    boolean hasAllGSV = false;
    int count = 0;
    for (Sentence s : getSentences()) {
        if ("GSV".equals(s.getSentenceId())) {
            GSVSentence gsv = (GSVSentence) s;
            if (!hasFirstGSV) {
                hasFirstGSV = gsv.isFirst();
            }
            if (!hasLastGSV) {
                hasLastGSV = gsv.isLast();
            }
            hasAllGSV = (gsv.getSentenceCount() == ++count);
        }
    }
    return hasOne("GSA") && hasAllGSV && hasFirstGSV && hasLastGSV;
}