/**
* Unwrap data, i.e. build an object instance from a received response packet.
*
* @param dataPacket data packet
* @return value of object, or null if it cannot be build for instance if the response packet does
* not corresponds to a managed request
*/
@SuppressWarnings("unchecked")
public Object unwrap(RecvSimObjectData dataPacket) {
int defId = dataPacket.getDefineID();
for (Map.Entry<Class<?>, Integer> me : definitionIds.entrySet()) {
if (me.getValue().intValue() == defId) {
//
// build object
try {
return unwrap(me.getKey(), dataPacket);
} catch (IllegalDataDefinition e) {
return null;
}
}
}
return null;
}
/**
* Unwrap a field
*
* @param o destination object
* @param f field
* @param ro receive bufer
* @throws IllegalArgumentException
* @throws IllegalAccessException
*/
private void unwrapField(Object o, Field f, RecvSimObjectData ro)
throws IllegalArgumentException, IllegalAccessException {
FlightSimData fsd = f.getAnnotation(FlightSimData.class);
boolean accStatus = f.isAccessible();
f.setAccessible(true);
// determinate field class
if (f.getType().equals(Float.class) || f.getType().equals(float.class)) {
Float val = new Float(ro.getDataFloat32());
f.set(o, val);
} else if (f.getType().equals(Double.class) || f.getType().equals(double.class)) {
Double val = new Double(ro.getDataFloat64());
f.set(o, val);
} else if (f.getType().equals(Integer.class) || f.getType().equals(int.class)) {
Integer val = new Integer(ro.getDataInt32());
f.set(o, val);
} else if (f.getType().equals(Long.class) || f.getType().equals(long.class)) {
Long val = new Long(ro.getDataInt64());
f.set(o, val);
} else if (f.getType().equals(Boolean.class) || f.getType().equals(boolean.class)) {
Boolean val = new Boolean(ro.getDataInt32() != 0);
f.set(o, val);
} else if (f.getType().equals(Short.class) || f.getType().equals(short.class)) {
Short val = new Short((short) ro.getDataInt32());
f.set(o, val);
} else if (f.getType().equals(LatLonAlt.class)) {
LatLonAlt val = ro.getLatLonAlt();
f.set(o, val);
} else if (f.getType().equals(XYZ.class)) {
XYZ val = ro.getXYZ();
f.set(o, val);
} else if (f.getType().equals(Waypoint.class)) {
Waypoint val = ro.getWaypoint();
f.set(o, val);
} else if (f.getType().equals(MarkerState.class)) {
MarkerState val = ro.getMarkerState();
f.set(o, val);
} else if (f.getType().equals(String.class)) {
int len = fsd.stringWidth();
String val = null;
switch (len) {
case 8:
val = ro.getDataString8();
break;
case 32:
val = ro.getDataString32();
break;
case 64:
val = ro.getDataString64();
break;
case 128:
val = ro.getDataString128();
break;
case 256:
val = ro.getDataString256();
break;
case 260:
val = ro.getDataString260();
break;
}
f.set(o, val);
}
f.setAccessible(accStatus);
}
