org.jsoftware.impl.ConsoleDbManagerPasswordCallback Maven / Gradle / Ivy

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package org.jsoftware.impl;

import org.jsoftware.config.ConfigurationEntry;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.sql.SQLException;

public class ConsoleDbManagerPasswordCallback extends AbstractDbManagerCredentialsCallback {


    @Override
    public String getUsername(ConfigurationEntry configurationEntry) throws SQLException {
        String defaultUsername = System.getProperty("user.name");
        System.out.print("Enter username for " + configurationEntry.getJdbcUri() + (defaultUsername != null ? "[" + defaultUsername + "]" : "") + ":");
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        try {
            String str = br.readLine();
            if (str == null || str.length() == 0) {
                str = defaultUsername;
            }
            return str;
        } catch (IOException e) {
            throw new RuntimeException("Cannot read username from console!", e);
        } finally {
            System.out.println();
        }
    }
	
	@Override
	protected String getPassword(SQLException lastSqlException, ConfigurationEntry configurationEntry) {
		if (lastSqlException != null) {
			System.out.println(lastSqlException.getLocalizedMessage());
		}
		System.out.print("Enter password for " + configurationEntry.getUser() + " to " + configurationEntry.getJdbcUri() + ":");
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		try {
			return br.readLine();
		} catch (IOException e) {
			throw new RuntimeException("Cannot read password from console!", e);
		} finally {
			System.out.println();
		}
	}

}