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Prepare for database migrations

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This commit is contained in:
Andrzej Pomirski 2014-04-12 17:37:23 +02:00
parent f193276372
commit 7842be5f75
1 changed files with 20 additions and 0 deletions
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20
src/main/java/com/Acrobot/ChestShop/ChestShop.java
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@ -86,6 +86,8 @@ public class ChestShop extends JavaPlugin {
Configuration.pairFileAndClass(loadFile("config.yml"), Properties.class);
Configuration.pairFileAndClass(loadFile("local.yml"), Messages.class);
handleMigrations();
itemDatabase = new ItemDatabase();
NameManager.load();
@ -127,6 +129,24 @@ public class ChestShop extends JavaPlugin {
startUpdater();
}
private final int CURRENT_DATABASE_VERSION = 1;
private void handleMigrations() {
YamlConfiguration previousVersion = YamlConfiguration.loadConfiguration(loadFile("version"));
if (previousVersion.get("version") == null) {
previousVersion.set("version", CURRENT_DATABASE_VERSION);
}
int lastVersion = previousVersion.getInt("version");
switch(lastVersion){
case CURRENT_DATABASE_VERSION:
default:
//do nothing
}
}
public static File loadFile(String string) {
File file = new File(dataFolder, string);