/** Special handling for ferry ways. */
protected long handleFerry(
OSMWay way, int unknownSpeed, int shortTripsSpeed, int longTripsSpeed) {
// to hours
double durationInHours = parseDuration(way.getTag("duration")) / 60d;
if (durationInHours > 0)
try { // to km
double estimatedLength = Double.parseDouble(way.getTag("estimated_distance")) / 1000;
// If duration AND distance is available we can calculate the speed more precisely
// and set both speed to the same value. Factor 1.4 slower because of waiting time!
shortTripsSpeed = (int) Math.round(estimatedLength / durationInHours / 1.4);
if (shortTripsSpeed > getMaxSpeed()) shortTripsSpeed = getMaxSpeed();
longTripsSpeed = shortTripsSpeed;
} catch (Exception ex) {
}
if (durationInHours == 0) {
// unknown speed -> put penalty on ferry transport
return speedEncoder.setValue(0, unknownSpeed);
} else if (durationInHours > 1) {
// lengthy ferries should be faster than short trip ferry
return speedEncoder.setValue(0, longTripsSpeed);
} else {
return speedEncoder.setValue(0, shortTripsSpeed);
}
}
@Override
public int getMaxSpeed() {
return (int) speedEncoder.getDefaultMaxValue();
}
@Override
public long setSpeed(long flags, int speed) {
return speedEncoder.setValue(flags, speed);
}
/** Sets default flags with specified access. */
public long flagsDefault(boolean forward, boolean backward) {
long flags = speedEncoder.setDefaultValue(0);
return setAccess(flags, forward, backward);
}
@Override
public int getSpeed(long flags) {
return (int) speedEncoder.getValue(flags);
}
private ArrayList<AnnotationElem> handleAnnotationElement(
AnnotationElement ae, List<? extends EncodedValue> evList) {
ArrayList<AnnotationElem> aelemList = new ArrayList<AnnotationElem>();
for (EncodedValue ev : evList) {
int type = ev.getValueType();
AnnotationElem elem = null;
Debug.printDbg("encoded value type: ", type);
switch (type) {
case 0x00: // BYTE
{
ByteEncodedValue v = (ByteEncodedValue) ev;
elem = new AnnotationIntElem(v.getValue(), 'B', ae.getName());
break;
}
case 0x02: // SHORT
{
ShortEncodedValue v = (ShortEncodedValue) ev;
elem = new AnnotationIntElem(v.getValue(), 'S', ae.getName());
break;
}
case 0x03: // CHAR
{
CharEncodedValue v = (CharEncodedValue) ev;
elem = new AnnotationIntElem(v.getValue(), 'C', ae.getName());
break;
}
case 0x04: // INT
{
IntEncodedValue v = (IntEncodedValue) ev;
elem = new AnnotationIntElem(v.getValue(), 'I', ae.getName());
break;
}
case 0x06: // LONG
{
LongEncodedValue v = (LongEncodedValue) ev;
elem = new AnnotationLongElem(v.getValue(), 'J', ae.getName());
break;
}
case 0x10: // FLOAT
{
FloatEncodedValue v = (FloatEncodedValue) ev;
elem = new AnnotationFloatElem(v.getValue(), 'F', ae.getName());
break;
}
case 0x11: // DOUBLE
{
DoubleEncodedValue v = (DoubleEncodedValue) ev;
elem = new AnnotationDoubleElem(v.getValue(), 'D', ae.getName());
break;
}
case 0x17: // STRING
{
StringEncodedValue v = (StringEncodedValue) ev;
elem = new AnnotationStringElem(v.getValue(), 's', ae.getName());
Debug.printDbg("value for string: ", v.getValue());
break;
}
case 0x18: // TYPE
{
TypeEncodedValue v = (TypeEncodedValue) ev;
elem = new AnnotationClassElem(DexType.toSootAT(v.getValue()), 'c', ae.getName());
break;
}
case 0x19: // FIELD (Dalvik specific?)
{
FieldEncodedValue v = (FieldEncodedValue) ev;
FieldReference fr = v.getValue();
String fieldSig = "";
fieldSig += DexType.toSootAT(fr.getDefiningClass()) + ": ";
fieldSig += DexType.toSootAT(fr.getType()) + " ";
fieldSig += fr.getName();
Debug.printDbg("FIELD: ", fieldSig);
elem = new AnnotationStringElem(fieldSig, 'f', ae.getName());
break;
}
case 0x1a: // METHOD (Dalvik specific?)
{
MethodEncodedValue v = (MethodEncodedValue) ev;
MethodReference mr = v.getValue();
String className = DexType.toSootICAT(mr.getDefiningClass());
String returnType = DexType.toSootAT(mr.getReturnType());
String methodName = mr.getName();
String parameters = "";
for (CharSequence p : mr.getParameterTypes()) {
parameters += DexType.toSootAT(p.toString());
}
String mSig = className + " |" + methodName + " |" + parameters + " |" + returnType;
elem = new AnnotationStringElem(mSig, 'M', ae.getName());
break;
}
case 0x1b: // ENUM : Warning -> encoding Dalvik specific!
{
EnumEncodedValue v = (EnumEncodedValue) ev;
FieldReference fr = v.getValue();
elem =
new AnnotationEnumElem(
DexType.toSootAT(fr.getType()).toString(), fr.getName(), 'e', ae.getName());
break;
}
case 0x1c: // ARRAY
{
ArrayEncodedValue v = (ArrayEncodedValue) ev;
ArrayList<AnnotationElem> l = handleAnnotationElement(ae, v.getValue());
if (l != null) elem = new AnnotationArrayElem(l, '[', ae.getName());
break;
}
case 0x1d: // ANNOTATION
{
AnnotationEncodedValue v = (AnnotationEncodedValue) ev;
AnnotationTag t = new AnnotationTag(DexType.toSootAT(v.getType()).toString());
for (AnnotationElement newElem : v.getElements()) {
List<EncodedValue> l = new ArrayList<EncodedValue>();
l.add(newElem.getValue());
List<AnnotationElem> aList = handleAnnotationElement(newElem, l);
if (aList != null) for (AnnotationElem e : aList) t.addElem(e);
}
elem = new AnnotationAnnotationElem(t, '@', ae.getName());
break;
}
case 0x1e: // NULL (Dalvik specific?)
{
elem = new AnnotationStringElem(null, 'N', ae.getName());
break;
}
case 0x1f: // BOOLEAN
{
BooleanEncodedValue v = (BooleanEncodedValue) ev;
elem = new AnnotationBooleanElem(v.getValue(), 'Z', ae.getName());
break;
}
default:
{
throw new RuntimeException("Unknown annotation element 0x" + Integer.toHexString(type));
}
} // switch (type)
if (elem != null) aelemList.add(elem);
} // for (EncodedValue)
return aelemList;
}
