JdbcDataSource_Tx.java

/*
 * Use of this J2EE Connectors Sample Source Code file is governed by
 * the following modified BSD license:
 * 
 * Copyright 2002 Sun Microsystems, Inc. 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.
 * 
 * -Redistribution in binary form must reproduct 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 Sun Microsystems, Inc. or the names of
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * This software is provided "AS IS," without a warranty of any kind.
 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
 * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND
 * ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES OR LIABILITIES
 * SUFFERED BY LICENSEE AS A RESULT OF  OR RELATING TO USE, MODIFICATION
 * OR DISTRIBUTION OF THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL
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 * PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF
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 * 
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 */

package com.sun.connector.blackbox;

import javax.naming.Reference;
import javax.resource.Referenceable;
import javax.resource.ResourceException;
import javax.resource.spi.ConnectionManager;
import javax.resource.spi.ConnectionRequestInfo;
import javax.resource.spi.ManagedConnectionFactory;
import java.io.PrintWriter;
import java.io.Serializable;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.util.logging.Logger;

/**
 * @author Tony Ng
 */
public class JdbcDataSource_Tx implements
        DataSource, Serializable, Referenceable {

    private String desc;
    private ManagedConnectionFactory mcf;
    private ConnectionManager cm;
    private Reference reference;

    public JdbcDataSource_Tx(ManagedConnectionFactory mcf,
                          ConnectionManager cm) {
        this.mcf = mcf;
        if (cm == null) {
            this.cm = new JdbcConnectionManager();
        } else {
            this.cm = cm;
        }
    }

    public Connection getConnection() throws SQLException {
        try {
            return (Connection) cm.allocateConnection(mcf, null);
        } catch (ResourceException ex) {
            throw new SQLException(ex.getMessage());
        }
    }

    public Connection getConnection(String username, String password)
            throws SQLException {
        try {
            ConnectionRequestInfo info =
                    new JdbcConnectionRequestInfo(username, password);
            return (Connection) cm.allocateConnection(mcf, info);
        } catch (ResourceException ex) {
            throw new SQLException(ex.getMessage());
        }
    }

    public int getLoginTimeout() throws SQLException {
        return DriverManager.getLoginTimeout();
    }

    public void setLoginTimeout(int seconds) throws SQLException {
        DriverManager.setLoginTimeout(seconds);
    }

    public PrintWriter getLogWriter() throws SQLException {
        return DriverManager.getLogWriter();
    }

    public void setLogWriter(PrintWriter out) throws SQLException {
        DriverManager.setLogWriter(out);
    }

    public Logger getParentLogger() throws SQLFeatureNotSupportedException{
      throw new SQLFeatureNotSupportedException("Do not support Java 7 feature.");
    }
    public String getDescription() {
        return desc;
    }

    public void setDescription(String desc) {
        this.desc = desc;
    }

    public void setReference(Reference reference) {
        this.reference = reference;
    }

    public Reference getReference() {
        return reference;
    }

    public <T> T unwrap(Class<T> iface) throws SQLException {
        return null;
    }

    public boolean isWrapperFor(Class<?> iface) throws SQLException {
        return false;
    }
}