xgiovio/project-unisa-for-shop-management-file-based-commandline
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Ultimato il sistema di restore del contatore oggetti inseriti id

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This commit is contained in:
Giovanni Di Grezia
2013-12-18 01:18:34 +01:00
parent 40157c8ccf
commit 929fe8aaaa
3 changed files with 21 additions and 1 deletions
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5
it/unisa/info13d/Articoli/Global.java
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@@ -24,11 +24,14 @@ public class Global {
return general_counter; return general_counter;
} }
public static void setGeneral_counter(int general_counter) {
Global.general_counter = general_counter;
}
/** /**
* E' il contatore statico privato * E' il contatore statico privato
*/ */
private static int general_counter = 0; private static int general_counter;
} }

5
it/unisa/info13d/Main.java
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@@ -9,6 +9,7 @@ import java.io.FileNotFoundException;
import java.io.IOException; import java.io.IOException;
import java.text.ParseException; import java.text.ParseException;
import it.unisa.info13d.Utility.IdCounter;
import it.unisa.info13d.Utility.ReShow; import it.unisa.info13d.Utility.ReShow;
public class Main { public class Main {
@@ -18,12 +19,16 @@ public class Main {
LoginData login = new LoginData(); LoginData login = new LoginData();
login.getUserDataInfo(); login.getUserDataInfo();
IdCounter.restore_counter();
Catalogo load_catalogo = new Catalogo(); Catalogo load_catalogo = new Catalogo();
ReShow r = new ReShow(); ReShow r = new ReShow();
for (;r.reshow;) for (;r.reshow;)
load_catalogo.showMenu(login.getType(),r); load_catalogo.showMenu(login.getType(),r);
IdCounter.save_counter();
} }

12
it/unisa/info13d/Utility/IdCounter.java
View File

@@ -23,7 +23,19 @@ public class IdCounter {
} }
public static void restore_counter() throws FileNotFoundException,IOException,ClassNotFoundException{
File f_data = new File("id_counter");
if ( (f_data.exists())){
ObjectInputStream reader = new ObjectInputStream(new FileInputStream(f_data));
Integer data = (Integer) reader.readObject();
Global.setGeneral_counter(data.intValue());
}else{
Global.setGeneral_counter(0);
}
}
} }