Add sqltoflat converter type

src/main/java/fr/xephi/authme/converter/FlatToSql.java

@@ -54,10 +54,9 @@ public class FlatToSql implements Converter {
             source = new File(AuthMe.getInstance().getDataFolder() + File.separator + "auths.db");
             source.createNewFile();
             output = new File(AuthMe.getInstance().getDataFolder() + File.separator + "authme.sql");
-            BufferedReader br = null;
-            BufferedWriter sql = null;
-            br = new BufferedReader(new FileReader(source));
-            sql = new BufferedWriter(new FileWriter(output));
+            output.createNewFile();
+            BufferedReader br = new BufferedReader(new FileReader(source));
+            BufferedWriter sql = new BufferedWriter(new FileWriter(output));
             String createDB = "CREATE TABLE IF NOT EXISTS " + tableName + " (" + columnID + " INTEGER AUTO_INCREMENT," + columnName + " VARCHAR(255) NOT NULL UNIQUE," + columnPassword + " VARCHAR(255) NOT NULL," + columnIp + " VARCHAR(40) NOT NULL DEFAULT '127.0.0.1'," + columnLastLogin + " BIGINT NOT NULL DEFAULT '" + System.currentTimeMillis() + "'," + lastlocX + " DOUBLE NOT NULL DEFAULT '0.0'," + lastlocY + " DOUBLE NOT NULL DEFAULT '0.0'," + lastlocZ + " DOUBLE NOT NULL DEFAULT '0.0'," + lastlocWorld + " VARCHAR(255) DEFAULT 'world'," + columnEmail + " VARCHAR(255) DEFAULT 'your@email.com'," + columnLogged + " SMALLINT NOT NULL DEFAULT '0'," + "CONSTRAINT table_const_prim PRIMARY KEY (" + columnID + "));";
             sql.write(createDB);
             String line;

src/main/java/fr/xephi/authme/converter/SqlToFlat.java

@@ -0,0 +1,52 @@
+package fr.xephi.authme.converter;
+
+import java.util.List;
+
+import org.bukkit.command.CommandSender;
+
+import fr.xephi.authme.AuthMe;
+import fr.xephi.authme.ConsoleLogger;
+import fr.xephi.authme.cache.auth.PlayerAuth;
+import fr.xephi.authme.datasource.DataSource;
+import fr.xephi.authme.datasource.FlatFileThread;
+import fr.xephi.authme.settings.Messages;
+
+public class SqlToFlat implements Converter {
+
+    public AuthMe plugin;
+    public DataSource database;
+    public CommandSender sender;
+
+    public SqlToFlat(AuthMe plugin, DataSource database, CommandSender sender) {
+        this.plugin = plugin;
+        this.database = database;
+        this.sender = sender;
+    }
+
+    @Override
+    public void run() {
+        try {
+            FlatFileThread flat = new FlatFileThread();
+            flat.start();
+            List<PlayerAuth> auths = database.getAllAuths();
+            int i = 0;
+            final int size = auths.size();
+            for (PlayerAuth auth : auths) {
+                flat.saveAuth(auth);
+                i++;
+                if ((i % 100) == 0) {
+                    sender.sendMessage("Conversion Status : " + i + " / " + size);
+                }
+            }
+            if (flat != null && flat.isAlive())
+                flat.interrupt();
+            sender.sendMessage("Successfully convert from SQL table to file auths.db");
+            return;
+        } catch (Exception ex) {
+            ConsoleLogger.showError(ex.getMessage());
+            Messages.getInstance()._(sender, "error");
+            return;
+        }
+    }
+
+}