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/*

Copyright (c) 2014, Jirvan Pty Ltd
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.
    * Neither the name of Jirvan Pty Ltd nor the names of its contributors
      may be used to endorse or promote products derived from this software
      without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/

package com.jirvan.util;

import javax.sql.DataSource;
import java.io.File;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.sql.Statement;
import java.util.logging.Logger;

public class SQLiteDataSource implements DataSource {

    private File dbFile;
    private PrintWriter logWriter;
    private int loginTimeout;

    public SQLiteDataSource(File dbFile) {
        this.dbFile = dbFile;
    }

    @Override public Connection getConnection() throws SQLException {
        // load the sqlite-JDBC driver using the current class loader
        try {
            Class.forName("org.sqlite.JDBC");
        } catch (ClassNotFoundException e) {
            throw new RuntimeException(e);
        }
        Connection connection = DriverManager.getConnection("jdbc:sqlite:" + dbFile.getAbsolutePath());
        Statement statement = connection.createStatement();
        try {
            statement.execute("PRAGMA foreign_keys = ON");
        } finally {
            statement.close();
        }
        return connection;
    }

    @Override public Connection getConnection(String username, String password) throws SQLException {
        return getConnection();
    }

    @Override public PrintWriter getLogWriter() throws SQLException {
        return logWriter;
    }

    @Override public void setLogWriter(PrintWriter out) throws SQLException {
        this.logWriter = out;
    }

    @Override public void setLoginTimeout(int seconds) throws SQLException {
        this.loginTimeout = seconds;
    }

    @Override public int getLoginTimeout() throws SQLException {
        return loginTimeout;
    }

    @Override public Logger getParentLogger() throws SQLFeatureNotSupportedException {
        throw new SQLFeatureNotSupportedException();
    }

    @Override public  T unwrap(Class iface) throws SQLException {
        throw new SQLException();
    }

    @Override public boolean isWrapperFor(Class iface) throws SQLException {
        return false;
    }

    public File getDbFile() {
        return dbFile;
    }

}