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Cayenne Object Persistence Framework including all dependencies.
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/* ====================================================================
 * 
 * The ObjectStyle Group Software License, version 1.1
 * ObjectStyle Group - http://objectstyle.org/
 * 
 * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
 * of the software. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. 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.
 * 
 * 3. The end-user documentation included with the redistribution, if any,
 *    must include the following acknowlegement:
 *    "This product includes software developed by independent contributors
 *    and hosted on ObjectStyle Group web site (http://objectstyle.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 * 
 * 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse
 *    or promote products derived from this software without prior written
 *    permission. For written permission, email
 *    "andrus at objectstyle dot org".
 * 
 * 5. Products derived from this software may not be called "ObjectStyle"
 *    or "Cayenne", nor may "ObjectStyle" or "Cayenne" appear in their
 *    names without prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 OBJECTSTYLE GROUP OR
 * ITS 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.
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by many
 * individuals and hosted on ObjectStyle Group web site.  For more
 * information on the ObjectStyle Group, please see
 * .
 */
package org.objectstyle.cayenne.access;

import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.Savepoint;
import java.sql.Statement;
import java.util.Map;

/**
 * A wrapper of a JDBC connection that is attached to a transaction. The behavior of this
 * object to delegate all method calls to the underlying connection, except for the
 * 'close' method that is implemented as noop in hope that a transaction originator will
 * close the underlying Connection object.
 * 
 * @since 1.2
 * @author Andrus Adamchik
 */
class TransactionConnectionDecorator implements Connection {

    Connection connection;

    TransactionConnectionDecorator(Connection connection) {
        this.connection = connection;
    }

    // the only method that is NOT delegated...
    public void close() throws SQLException {
        // noop
    }

    public void clearWarnings() throws SQLException {
        connection.clearWarnings();
    }

    public void commit() throws SQLException {
        connection.commit();
    }

    public Statement createStatement() throws SQLException {
        return connection.createStatement();
    }

    public Statement createStatement(
            int resultSetType,
            int resultSetConcurrency,
            int resultSetHoldability) throws SQLException {
        return connection.createStatement(
                resultSetType,
                resultSetConcurrency,
                resultSetHoldability);
    }

    public Statement createStatement(int resultSetType, int resultSetConcurrency)
            throws SQLException {
        return connection.createStatement(resultSetType, resultSetConcurrency);
    }

    public boolean getAutoCommit() throws SQLException {
        return connection.getAutoCommit();
    }

    public String getCatalog() throws SQLException {
        return connection.getCatalog();
    }

    public int getHoldability() throws SQLException {
        return connection.getHoldability();
    }

    public DatabaseMetaData getMetaData() throws SQLException {
        return connection.getMetaData();
    }

    public int getTransactionIsolation() throws SQLException {
        return connection.getTransactionIsolation();
    }

    public Map getTypeMap() throws SQLException {
        return connection.getTypeMap();
    }

    public SQLWarning getWarnings() throws SQLException {
        return connection.getWarnings();
    }

    public boolean isClosed() throws SQLException {
        return connection.isClosed();
    }

    public boolean isReadOnly() throws SQLException {
        return connection.isReadOnly();
    }

    public String nativeSQL(String sql) throws SQLException {
        return connection.nativeSQL(sql);
    }

    public CallableStatement prepareCall(
            String sql,
            int resultSetType,
            int resultSetConcurrency,
            int resultSetHoldability) throws SQLException {
        return connection.prepareCall(
                sql,
                resultSetType,
                resultSetConcurrency,
                resultSetHoldability);
    }

    public CallableStatement prepareCall(
            String sql,
            int resultSetType,
            int resultSetConcurrency) throws SQLException {
        return connection.prepareCall(sql, resultSetType, resultSetConcurrency);
    }

    public CallableStatement prepareCall(String sql) throws SQLException {
        return connection.prepareCall(sql);
    }

    public PreparedStatement prepareStatement(
            String sql,
            int resultSetType,
            int resultSetConcurrency,
            int resultSetHoldability) throws SQLException {
        return connection.prepareStatement(
                sql,
                resultSetType,
                resultSetConcurrency,
                resultSetHoldability);
    }

    public PreparedStatement prepareStatement(
            String sql,
            int resultSetType,
            int resultSetConcurrency) throws SQLException {
        return connection.prepareStatement(sql, resultSetType, resultSetConcurrency);
    }

    public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys)
            throws SQLException {
        return connection.prepareStatement(sql, autoGeneratedKeys);
    }

    public PreparedStatement prepareStatement(String sql, int[] columnIndexes)
            throws SQLException {
        return connection.prepareStatement(sql, columnIndexes);
    }

    public PreparedStatement prepareStatement(String sql, String[] columnNames)
            throws SQLException {
        return connection.prepareStatement(sql, columnNames);
    }

    public PreparedStatement prepareStatement(String sql) throws SQLException {
        return connection.prepareStatement(sql);
    }

    public void releaseSavepoint(Savepoint savepoint) throws SQLException {
        connection.releaseSavepoint(savepoint);
    }

    public void rollback() throws SQLException {
        connection.rollback();
    }

    public void rollback(Savepoint savepoint) throws SQLException {
        connection.rollback(savepoint);
    }

    public void setAutoCommit(boolean autoCommit) throws SQLException {
        connection.setAutoCommit(autoCommit);
    }

    public void setCatalog(String catalog) throws SQLException {
        connection.setCatalog(catalog);
    }

    public void setHoldability(int holdability) throws SQLException {
        connection.setHoldability(holdability);
    }

    public void setReadOnly(boolean readOnly) throws SQLException {
        connection.setReadOnly(readOnly);
    }

    public Savepoint setSavepoint() throws SQLException {
        return connection.setSavepoint();
    }

    public Savepoint setSavepoint(String name) throws SQLException {
        return connection.setSavepoint(name);
    }

    public void setTransactionIsolation(int level) throws SQLException {
        connection.setTransactionIsolation(level);
    }

    public void setTypeMap(Map arg0) throws SQLException {
        connection.setTypeMap(arg0);
    }

}