SimplePool/src/net/java/dev/simplepool/SimplePoolConnection.java

/*
 * $Source: /home/cvsroot/manywhere/simplepool/src/net/java/dev/simplepool/SimplePoolConnection.java,v $
 * $Revision: 1.5 $
 * $Date: 2004/03/17 23:35:36 $
 *
 * Copyright (c) 2004, Russell Beattie (http://www.russellbeattie.com/)
 * All rights reserved.
 *
 * Copyright (c) 2004, Erik C. Thauvin (http://www.thauvin.net/erik/)
 * 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 the authors 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 net.java.dev.simplepool;

import java.sql.*;
import java.util.Map;


/**
 * Basic implementation of {@link java.sql.Connection}.
 *
 * @author <a href="http://www.russellbeattie.com/">Russell Beattie</a>
 * @author <a href="http://www.thauvin.net/erik/">Erik C. Thauvin</a>
 * @version $Revision: 1.5 $, $Date: 2004/03/17 23:35:36 $
 * @since 1.0
 */
public class SimplePoolConnection implements Connection {

    private Connection conn;
    private SimplePool pool;

    /**
     * Creates a new SimplePoolConnection object.
     *
     * @param pool The connection pool.
     */
    public SimplePoolConnection(SimplePool pool) {
        this.pool = pool;
        conn = pool.getConnection();
    }

    /**
     * See {@link java.sql.Connection#setAutoCommit(boolean)}.
     */
    public void setAutoCommit(boolean autoCommit)
            throws SQLException {
        conn.setAutoCommit(autoCommit);
    }

    /**
     * See {@link java.sql.Connection#getAutoCommit}.
     */
    public boolean getAutoCommit()
            throws SQLException {
        return conn.getAutoCommit();
    }

    /**
     * See {@link java.sql.Connection#setCatalog(String)}.
     */
    public void setCatalog(String catalog)
            throws SQLException {
        conn.setCatalog(catalog);
    }

    /**
     * See {@link java.sql.Connection#getCatalog()}.
     */
    public String getCatalog()
            throws SQLException {
        return conn.getCatalog();
    }

    /**
     * See {@link java.sql.Connection#isClosed}.
     */
    public boolean isClosed()
            throws SQLException {
        return conn.isClosed();
    }

    /**
     * See {@link java.sql.Connection#setHoldability(int)}.
     */
    public void setHoldability(int holdability)
            throws SQLException {
        conn.setHoldability(holdability);
    }

    /**
     * See {@link java.sql.Connection#getHoldability}.
     */
    public int getHoldability()
            throws SQLException {
        return conn.getHoldability();
    }

    /**
     * See {@link java.sql.Connection#getMetaData}.
     */
    public DatabaseMetaData getMetaData()
            throws SQLException {
        return conn.getMetaData();
    }

    /**
     * See {@link java.sql.Connection#setReadOnly(boolean)}.
     */
    public void setReadOnly(boolean readOnly)
            throws SQLException {
        conn.setReadOnly(readOnly);
    }

    /**
     * See {@link java.sql.Connection#isReadOnly}.
     */
    public boolean isReadOnly()
            throws SQLException {
        return conn.isReadOnly();
    }

    /**
     * See {@link java.sql.Connection#setSavepoint}.
     */
    public Savepoint setSavepoint()
            throws SQLException {
        return conn.setSavepoint();
    }

    /**
     * See {@link java.sql.Connection#setSavepoint(String)}.
     */
    public Savepoint setSavepoint(String savepoint)
            throws SQLException {
        return conn.setSavepoint(savepoint);
    }

    /**
     * See {@link java.sql.Connection#setTransactionIsolation(int)}.
     */
    public void setTransactionIsolation(int level)
            throws SQLException {
        conn.setTransactionIsolation(level);
    }

    /**
     * See {@link java.sql.Connection#getTransactionIsolation}.
     */
    public int getTransactionIsolation()
            throws SQLException {
        return conn.getTransactionIsolation();
    }

    /**
     * See {@link java.sql.Connection#setTypeMap(Map)}.
     */
    public void setTypeMap(Map map)
            throws SQLException {
        conn.setTypeMap(map);
    }

    /**
     * See {@link java.sql.Connection#getTypeMap}.
     */
    public Map getTypeMap()
            throws SQLException {
        return conn.getTypeMap();
    }

    /**
     * See {@link java.sql.Connection#getWarnings}.
     */
    public SQLWarning getWarnings()
            throws SQLException {
        return conn.getWarnings();
    }

    /**
     * See {@link java.sql.Connection#clearWarnings}.
     */
    public void clearWarnings()
            throws SQLException {
        conn.clearWarnings();
    }

    /**
     * See {@link java.sql.Connection#close}.
     */
    public void close()
            throws SQLException {
        pool.freeConnection(conn);
    }

    /**
     * See {@link java.sql.Connection#commit}.
     */
    public void commit()
            throws SQLException {
        conn.commit();
    }

    /**
     * See {@link java.sql.Connection#createStatement}.
     */
    public Statement createStatement()
            throws SQLException {
        return conn.createStatement();
    }

    /**
     * See {@link java.sql.Connection#createStatement(int, int)}.
     */
    public Statement createStatement(int resultSetType, int resultSetConcurrency)
            throws SQLException {
        return conn.createStatement(resultSetType, resultSetConcurrency);
    }

    /**
     * See {@link java.sql.Connection#createStatement(int, int, int)}.
     */
    public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
            throws SQLException {
        return conn.createStatement(resultSetType, resultSetConcurrency, resultSetHoldability);
    }

    /**
     * See {@link java.sql.Connection#nativeSQL(String)}.
     */
    public String nativeSQL(String sql)
            throws SQLException {
        return conn.nativeSQL(sql);
    }

    /**
     * See {@link java.sql.Connection#prepareCall(String)}.
     */
    public CallableStatement prepareCall(String sql)
            throws SQLException {
        return conn.prepareCall(sql);
    }

    /**
     * See {@link java.sql.Connection#prepareCall(String, int, int)}.
     */
    public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency)
            throws SQLException {
        return conn.prepareCall(sql, resultSetType, resultSetConcurrency);
    }

    /**
     * See {@link java.sql.Connection#prepareCall(String, int, int, int)}.
     */
    public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency,
                                         int resultSetHoldability)
            throws SQLException {
        return conn.prepareCall(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
    }

    /**
     * See {@link java.sql.Connection#prepareStatement(String)}.
     */
    public PreparedStatement prepareStatement(String sql)
            throws SQLException {
        return conn.prepareStatement(sql);
    }

    /**
     * See {@link java.sql.Connection#prepareStatement(String)}.
     */
    public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys)
            throws SQLException {
        return conn.prepareStatement(sql);
    }

    /**
     * See {@link java.sql.Connection#prepareStatement(String, int, int)}.
     */
    public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency)
            throws SQLException {
        return conn.prepareStatement(sql, resultSetType, resultSetConcurrency);
    }

    /**
     * See {@link java.sql.Connection#prepareStatement(String, int, int, int)}.
     */
    public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency,
                                              int resultSetHoldability)
            throws SQLException {
        return conn.prepareStatement(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
    }

    /**
     * See {@link java.sql.Connection#prepareStatement(String, int[])}.
     */
    public PreparedStatement prepareStatement(String sql, int[] columnIndexes)
            throws SQLException {
        return conn.prepareStatement(sql, columnIndexes);
    }

    /**
     * See {@link java.sql.Connection#prepareStatement(String, String[])}.
     */
    public PreparedStatement prepareStatement(String sql, String[] columnNames)
            throws SQLException {
        return conn.prepareStatement(sql, columnNames);
    }

    /**
     * See {@link java.sql.Connection#releaseSavepoint(Savepoint)}.
     */
    public void releaseSavepoint(Savepoint savepoint)
            throws SQLException {
        conn.releaseSavepoint(savepoint);
    }

    /**
     * See {@link java.sql.Connection#rollback}.
     */
    public void rollback()
            throws SQLException {
        conn.rollback();
    }

    /**
     * See {@link java.sql.Connection#rollback(Savepoint)}.
     */
    public void rollback(Savepoint savepoint)
            throws SQLException {
        conn.rollback(savepoint);
    }
}