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1 import java.util.*;
2 import org.ozoneDB.*;
3
4 public class GarageApp {
5
6 public static void main( String  [] args ) throws Exception {
7
8 if (args.length == 0) {
9 System.out.println( "usage: ojvm GarageApp create|delete|oldtimers" );
10 System.exit( 1 );
11 }
12
13 ExternalDatabase db = ExternalDatabase.openDatabase( "ozonedb:remote://localhost:3333" );
14 System.out.println( "Connected ..." );
15
16 db.reloadClasses();
17
18 if (args[0].equals( "create" )) {
19 db.createObject( GarageImpl.class.getName(), 0, "my_garage" );
20
21 } else if (args[0].equals( "delete" )) {
22 Garage garage = (Garage)(db.objectForName( "my_garage" ));
23 if (garage != null) {
24 db.deleteObject( garage );
25 }
26
27 } else if (args[0].equals( "add" )) {
28 Garage garage = (Garage)(db.objectForName( "my_garage" ));
29 if (garage != null) {
30 garage.addCar_update( args[1], Integer.parseInt( args[2] ) );
31 } else {
32 System.out.println( "Garage object not found!" );
33 }
34
35 } else if (args[0].equals( "oldtimer" )) {
36 Garage garage = (Garage)(db.objectForName( "my_garage" ));
37 if (garage != null) {
38 System.out.println( "Oldtimers:" );
39 Vector oldtimers = garage.oldtimers();
40 for ( int i = 0; i < oldtimers.size(); i++ ) {
41 Car car = (Car)(oldtimers.elementAt( i ));
42 System.out.println( " Car " + car.name() + " age="
43 + car.age() );
44 }
45 } else {
46 System.out.println( "Garage object not found!" );
47 }
48 } else {
49 System.out.println( "Unknown parameter: " + args[0] );
50 }
51
52 db.close();
53 }
54 }
55 |
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