@Override
public void unregisterTap(Tap tap) {
mFSKDecoder.unregisterTap(tap);
switch (tap.getName()) {
case INSTRUMENT_BANDPASS_FILTER_TO_FSK2_DEMOD:
mBandPassFilter.setListener(mFSKDecoder);
break;
case INSTRUMENT_FSK2_DECODER_TO_MESSAGE_FRAMER:
mFSKDecoder.setListener(mTowerMessageFramer);
break;
}
}
@Override
public void registerTap(Tap tap) {
mFSKDecoder.registerTap(tap);
switch (tap.getName()) {
case INSTRUMENT_BANDPASS_FILTER_TO_FSK2_DEMOD:
FloatBufferTap bpTap = (FloatBufferTap) tap;
mBandPassFilter.setListener(bpTap);
bpTap.setListener(mFSKDecoder);
break;
case INSTRUMENT_FSK2_DECODER_TO_MESSAGE_FRAMER:
BinaryTap decoderTap = (BinaryTap) tap;
mFSKDecoder.setListener(decoderTap);
decoderTap.setListener(mTowerMessageFramer);
break;
}
}
@Override
public void removeTap(Tap tap) {
if (mSymbolFilter != null) {
mSymbolFilter.removeTap(tap);
}
if (mCQPSKDemodulator != null) {
mCQPSKDemodulator.removeTap(tap);
}
switch (tap.getName()) {
case INSTRUMENT_COMPLEX_INPUT:
removeComplexListener((ComplexTap) tap);
break;
case INSTRUMENT_BASEBAND_FILTER_OUTPUT:
mBasebandFilter.setListener(mAGC);
break;
case INSTRUMENT_AGC_OUTPUT:
mAGC.setListener(mCQPSKDemodulator);
break;
case INSTRUMENT_QPSK_DEMODULATOR_OUTPUT:
mCQPSKDemodulator.setListener(mCQPSKSlicer);
break;
case INSTRUMENT_CQPSK_SLICER_OUTPUT:
mCQPSKSlicer.removeListener((DibitTap) tap);
break;
case INSTRUMENT_REAL_INPUT:
FloatTap inputAGC = (FloatTap) tap;
removeRealListener(inputAGC);
addRealSampleListener(mDGC);
break;
case INSTRUMENT_DGC_OUTPUT:
mDGC.setListener(mSymbolFilter);
break;
case INSTRUMENT_C4FM_SYMBOL_FILTER_OUTPUT:
mSymbolFilter.setListener(mC4FMSlicer);
break;
case INSTRUMENT_C4FM_SLICER_OUTPUT:
DibitTap slicerTap = (DibitTap) tap;
if (mC4FMSlicer != null) {
mC4FMSlicer.removeListener(slicerTap);
}
break;
}
}
@Override
public void unregisterTap(Tap tap) {
if (tap.getName().contentEquals(INSTRUMENT_SYMBOL_SPREAD)) {
mSymbolSpreadTap = null;
}
}
@Override
public void addTap(Tap tap) {
if (mSymbolFilter != null) {
mSymbolFilter.addTap(tap);
}
if (mCQPSKDemodulator != null) {
mCQPSKDemodulator.addTap(tap);
}
switch (tap.getName()) {
case INSTRUMENT_COMPLEX_INPUT:
addComplexListener((ComplexTap) tap);
break;
case INSTRUMENT_BASEBAND_FILTER_OUTPUT:
ComplexTap baseband = (ComplexTap) tap;
mBasebandFilter.setListener(baseband);
baseband.setListener(mAGC);
break;
case INSTRUMENT_AGC_OUTPUT:
ComplexTap agcSymbol = (ComplexTap) tap;
mAGC.setListener(agcSymbol);
agcSymbol.setListener(mCQPSKDemodulator);
break;
case INSTRUMENT_QPSK_DEMODULATOR_OUTPUT:
QPSKTap qpsk = (QPSKTap) tap;
mCQPSKDemodulator.setListener(qpsk);
qpsk.setListener(mCQPSKSlicer);
break;
case INSTRUMENT_CQPSK_SLICER_OUTPUT:
mCQPSKSlicer.addListener((DibitTap) tap);
break;
case INSTRUMENT_REAL_INPUT:
FloatTap inputAGC = (FloatTap) tap;
removeRealListener(mDGC);
addRealSampleListener(inputAGC);
inputAGC.setListener(mDGC);
break;
case INSTRUMENT_DGC_OUTPUT:
FloatTap dgcSymbol = (FloatTap) tap;
mDGC.setListener(dgcSymbol);
dgcSymbol.setListener(mSymbolFilter);
break;
case INSTRUMENT_C4FM_SYMBOL_FILTER_OUTPUT:
FloatTap symbolSlicer = (FloatTap) tap;
mSymbolFilter.setListener(symbolSlicer);
symbolSlicer.setListener(mC4FMSlicer);
break;
case INSTRUMENT_C4FM_SLICER_OUTPUT:
DibitTap slicer = (DibitTap) tap;
if (mC4FMSlicer != null) {
mC4FMSlicer.addListener(slicer);
}
if (mCQPSKSlicer != null) {
mCQPSKSlicer.addListener(slicer);
}
break;
}
}