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package SQLite;
import java.io.BufferedReader;
import java.io.EOFException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
/**
* SQLite SQL restore utility.
*/
public class SQLRestore {
BufferedReader is;
Database db;
public SQLRestore(InputStream is, Database db) {
this.is = new BufferedReader(new InputStreamReader(is));
this.db = db;
}
public void restore() throws SQLite.Exception {
String line = null, sql = null;
while (true) {
try {
line = is.readLine();
} catch (EOFException e) {
line = null;
} catch (IOException e) {
throw new SQLite.Exception("I/O error: " + e);
}
if (line == null) {
break;
}
if (sql == null) {
sql = line;
} else {
sql = sql + " " + line;
}
if (Database.complete(sql)) {
db.exec(sql, null);
sql = null;
}
}
if (sql != null) {
throw new SQLite.Exception("Incomplete SQL: " + sql);
}
}
}
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