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Fixed up delete Flight Point so that it updates the flight path on delete as well as recalulating distances

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This commit is contained in:
YaFedImYaEatIm
2016-09-24 18:18:34 +12:00
parent 4582f4de61
commit 7396ea1f04
1 changed files with 37 additions and 5 deletions
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src/main/java/seng202/group9/Controller/Dataset.java
+37 -5
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@@ -1595,17 +1595,49 @@ public class Dataset {
String deleteQuery = "DELETE FROM `"+this.name+"_Flight_Points` WHERE `Point_ID` = " + flightPoint.getID() + ";"; String deleteQuery = "DELETE FROM `"+this.name+"_Flight_Points` WHERE `Point_ID` = " + flightPoint.getID() + ";";
stmt = c.createStatement(); stmt = c.createStatement();
stmt.execute(deleteQuery); stmt.execute(deleteQuery);
stmt = c.createStatement();
String updatePointOrderQuery = "";
for (int i = 0; i < flightPath.getFlightPoints().size(); i ++){
updatePointOrderQuery = "UPDATE `"+this.name+"_Flight_Points` SET `Order` = "+i+" WHERE `Point_ID` = "+flightPath.getFlightPoints().get(i).getID()+";";
stmt.execute(updatePointOrderQuery);
}
stmt.close();
int index = flightPath.getFlightPoints().indexOf(flightPoint);
if (index == 0){
try {
stmt = c.createStatement();
String query = "UPDATE `"+this.name+"_Flight_Path` SET `Source_Airport` = \""+flightPoint.getName().replace("\"", "\"\"")+"\" " +
"WHERE `Path_ID` = "+flightPoint.getIndex();
stmt.execute(query);
c.close();
} catch ( Exception e ) {
System.err.println( e.getClass().getName() + ": " + e.getMessage() );
}
flightPath.setDepartureAirport(flightPoint.getName());
}else if (index == flightPath.getFlightPoints().size() - 1){
try {
stmt = c.createStatement();
String query = "UPDATE `"+this.name+"_Flight_Path` SET `Destination_Airport` = \""+flightPoint.getName().replace("\"", "\"\"")+"\" " +
"WHERE `Path_ID` = "+flightPoint.getIndex();
stmt.execute(query);
c.close();
} catch ( Exception e ) {
System.err.println( e.getClass().getName() + ": " + e.getMessage() );
}
flightPath.setArrivalAirport(flightPoint.getName());
}
c.close(); c.close();
} catch ( Exception e ) { } catch ( Exception e ) {
System.err.println( e.getClass().getName() + ": " + e.getMessage() ); System.err.println( e.getClass().getName() + ": " + e.getMessage() );
System.exit(0); System.exit(0);
} }
flightPath.getFlightPoints().remove(flightPoint); flightPath.getFlightPoints().remove(flightPoint);
try { flightPointDictionary.remove(flightPoint);
flightPointDictionary.remove(flightPoint.getID()); updateFlightPointInfo(flightPath);
} catch (DataException e) {
e.printStackTrace();
}
} }
/** /**