How to use

tr

method

in

com.graphhopper.util.Translation

String getWayName(int pavementType, int wayType, Translation tr) {
  String pavementName = "";
  if (pavementType == 1)
    pavementName = tr.tr("unpaved");
  String wayTypeName = "";
  switch (wayType) {
    case 0:
      wayTypeName = "";
      break;
    case 1:
      wayTypeName = tr.tr("off_bike");
      break;
    case 2:
      wayTypeName = tr.tr("cycleway");
      break;
    case 3:
      wayTypeName = tr.tr("small_way");
      break;
  }
  if (pavementName.isEmpty()) {
    if (wayType == 0 || wayType == 3)
      return "";
    return wayTypeName;
  } else if (wayTypeName.isEmpty())
    return pavementName;
  else
    return wayTypeName + ", " + pavementName;
}

  @Override
  public String getTurnDescription(Translation tr) {
    if (rawName)
      return getName();

    return tr.tr("stopover", viaPosition);
  }
}

  @Override
  public String getTurnDescription(Translation tr) {
    if (rawName)
      return getName();

    return tr.tr("finish");
  }
}

int indi = getSign();
if (indi == Instruction.CONTINUE_ON_STREET) {
  str = Helper.isEmpty(streetName) ? tr.tr("continue") : tr.tr("continue_onto", streetName);
} else if (indi == Instruction.PT_START_TRIP) {
  str = tr.tr("pt_start_trip", streetName);
} else if (indi == Instruction.PT_TRANSFER) {
  str = tr.tr("pt_transfer_to", streetName);
} else if (indi == Instruction.PT_END_TRIP) {
  str = tr.tr("pt_end_trip", streetName);
} else {
  String dir = null;
  switch (indi) {
    case Instruction.U_TURN_UNKNOWN:
      dir = tr.tr("u_turn");
      break;
    case Instruction.U_TURN_LEFT:
      dir = tr.tr("u_turn");
      break;
    case Instruction.U_TURN_RIGHT:
      dir = tr.tr("u_turn");
      break;
    case Instruction.KEEP_LEFT:
      dir = tr.tr("keep_left");
      break;
    case Instruction.TURN_SHARP_LEFT:
      dir = tr.tr("turn_sharp_left");
      break;
    case Instruction.TURN_LEFT:
      dir = tr.tr("turn_left");

  @Override
  public String getTurnDescription(Translation tr) {
    if (rawName)
      return getName();

    String str;
    String streetName = getName();
    int indi = getSign();
    if (indi == Instruction.USE_ROUNDABOUT) {
      if (!exited) {
        str = tr.tr("roundabout_enter");
      } else {
        str = Helper.isEmpty(streetName) ? tr.tr("roundabout_exit", getExitNumber())
            : tr.tr("roundabout_exit_onto", getExitNumber(), streetName);
      }
    } else {
      throw new IllegalStateException(indi + "no roundabout indication");
    }
    return str;
  }
}

@Override
public InstructionAnnotation getAnnotation(long flags, Translation tr) {
  if (isTransportModeFord(flags)) {
    return new InstructionAnnotation(1, tr.tr("way_contains_ford"));
  }
  return super.getAnnotation(flags, tr);
}

  @Test
  public void testToRoundaboutString() {
    Translation ptMap = SINGLETON.get("pt");
    assertTrue(ptMap.tr("roundabout_exit_onto", "1", "somestreet").contains("somestreet"));
  }
}

@Test
public void testToString() {
  Translation enMap = SINGLETON.getWithFallBack(Locale.UK);
  assertEquals("continue onto blp street", enMap.tr("continue_onto", "blp street"));
  Translation trMap = SINGLETON.getWithFallBack(Locale.GERMANY);
  assertEquals("Zu Fuß", trMap.tr("web.FOOT"));
  Translation ruMap = SINGLETON.getWithFallBack(new Locale("ru"));
  assertEquals("Пешком", ruMap.tr("web.FOOT"));
  Translation zhMap = SINGLETON.getWithFallBack(new Locale("vi", "VI"));
  assertEquals("Đi bộ", zhMap.tr("web.FOOT"));
  trMap = SINGLETON.get("de_DE");
  assertEquals("Zu Fuß", trMap.tr("web.FOOT"));
  trMap = SINGLETON.get("de");
  assertEquals("Zu Fuß", trMap.tr("web.FOOT"));
  trMap = SINGLETON.get("de_AT");
  assertEquals("Zu Fuß", trMap.tr("web.FOOT"));
  trMap = SINGLETON.get("he");
  assertEquals("רגל", trMap.tr("web.FOOT"));
  trMap = SINGLETON.get("iw");
  assertEquals("רגל", trMap.tr("web.FOOT"));
  // indonesia assertEquals("in", new Locale("id").getLanguage());
}

String getWayName(int pavementType, int wayType, Translation tr) {
  String pavementName = "";
  if (pavementType == 1)
    pavementName = tr.tr("unpaved");
  String wayTypeName = "";
  switch (wayType) {
    case 0:
      wayTypeName = "";
      break;
    case 1:
      wayTypeName = tr.tr("off_bike");
      break;
    case 2:
      wayTypeName = tr.tr("cycleway");
      break;
    case 3:
      wayTypeName = tr.tr("small_way");
      break;
  }
  if (pavementName.isEmpty()) {
    if (wayType == 0 || wayType == 3)
      return "";
    return wayTypeName;
  } else if (wayTypeName.isEmpty())
    return pavementName;
  else
    return wayTypeName + ", " + pavementName;
}

  @Override
  public String getTurnDescription(Translation tr) {
    if (rawName)
      return getName();

    return tr.tr("stopover", viaPosition);
  }
}

  @Override
  public String getTurnDescription(Translation tr) {
    if (rawName)
      return getName();

    return tr.tr("finish");
  }
}

  @Override
  public String getTurnDescription(Translation tr) {
    if (rawName)
      return getName();

    return tr.tr("finish");
  }
}

  @Override
  public String getTurnDescription( Translation tr )
  {
    if (rawName)
      return getName();

    return tr.tr("finish");
  }
}

  @Override
  public String getTurnDescription(Translation tr) {
    if (rawName)
      return getName();

    return tr.tr("stopover", viaPosition);
  }
}

  @Override
  public String getTurnDescription( Translation tr )
  {
    if (rawName)
      return getName();

    return tr.tr("stopover", viaPosition);
  }
}

  @Override
  public String getTurnDescription(Translation tr) {
    if (rawName)
      return getName();

    String str;
    String streetName = getName();
    int indi = getSign();
    if (indi == Instruction.USE_ROUNDABOUT) {
      if (!exited) {
        str = tr.tr("roundabout_enter");
      } else {
        str = Helper.isEmpty(streetName) ? tr.tr("roundabout_exit", getExitNumber())
            : tr.tr("roundabout_exit_onto", getExitNumber(), streetName);
      }
    } else {
      throw new IllegalStateException(indi + "no roundabout indication");
    }
    return str;
  }
}

  @Override
  public String getTurnDescription(Translation tr) {
    if (rawName)
      return getName();

    String str;
    String streetName = getName();
    int indi = getSign();
    if (indi == Instruction.USE_ROUNDABOUT) {
      if (!exited) {
        str = tr.tr("roundabout_enter");
      } else {
        str = Helper.isEmpty(streetName) ? tr.tr("roundabout_exit", getExitNumber())
            : tr.tr("roundabout_exit_onto", getExitNumber(), streetName);
      }
    } else {
      throw new IllegalStateException(indi + "no roundabout indication");
    }
    return str;
  }
}

  @Override
  public String getTurnDescription( Translation tr )
  {
    if (rawName)
      return getName();

    String str;
    String streetName = getName();
    int indi = getSign();
    if (indi == Instruction.USE_ROUNDABOUT)
    {
      if (!exited)
      {
        str = tr.tr("roundabout_enter");
      } else
      {
        str = Helper.isEmpty(streetName) ? tr.tr("roundabout_exit", getExitNumber())
            : tr.tr("roundabout_exit_onto", getExitNumber(), streetName);
      }
    } else
    {
      throw new IllegalStateException(indi + "no roundabout indication");
    }
    return str;
  }
}

@Override
public InstructionAnnotation getAnnotation(long flags, Translation tr) {
  if (isTransportModeFord(flags)) {
    return new InstructionAnnotation(1, tr.tr("way_contains_ford"));
  }
  return super.getAnnotation(flags, tr);
}

@Override
public InstructionAnnotation getAnnotation(long flags, Translation tr) {
  if (isTransportModeFord(flags)) {
    return new InstructionAnnotation(1, tr.tr("way_contains_ford"));
  }
  return super.getAnnotation(flags, tr);
}