package com.company.test;

import org.casbin.adapter.JDBCAdapter;
import org.casbin.jcasbin.main.Enforcer;
import com.mysql.cj.jdbc.MysqlDataSource;

public class Test {
    public static void main() {
        String driver = "com.mysql.cj.jdbc.Driver";
        String url = "jdbc:mysql://localhost:3306/db_name";
        String username = "root";
        String password = "123456";

        // The adapter will use the table named "casbin_rule".
        // Use driver, url, username and password to initialize a JDBC adapter.
        JDBCAdapter a = new JDBCAdapter(driver, url, username, password); 
        
        // Recommend use DataSource to initialize a JDBC adapter.
        // Implementer of DataSource interface, such as hikari, c3p0, durid, etc.
        MysqlDataSource dataSource = new MysqlDataSource();
        dataSource.setURL(url);
        dataSource.setUser(username);
        dataSource.setPassword(password);

        a = JDBCAdapter(dataSource);        

        Enforcer e = new Enforcer("examples/rbac_model.conf", a);

        // Check the permission.
        e.enforce("alice", "data1", "read");

        // Modify the policy.
        // e.addPolicy(...);
        // e.removePolicy(...);

        // Save the policy back to DB.
        e.savePolicy();
        // Close the connection.
        a.close();
    }
}