nullconnection.java.jdk1.4

实现了Jms的服务器源码,支持多种适配器,DB,FTP,支持多种数据库

/**
 * Redistribution and use of this software and associated documentation
 * ("Software"), with or without modification, are permitted provided
 * that the following conditions are met:
 *
 * 1. Redistributions of source code must retain copyright
 *    statements and notices.  Redistributions must also contain a
 *    copy of this document.
 *
 * 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 name "Exolab" must not be used to endorse or promote
 *    products derived from this Software without prior written
 *    permission of Exoffice Technologies.  For written permission,
 *    please contact [e-mail].
 *
 * 4. Products derived from this Software may not be called "Exolab"
 *    nor may "Exolab" appear in their names without prior written
 *    permission of Exoffice Technologies. Exolab is a registered
 *    trademark of Exoffice Technologies.
 *
 * 5. Due credit should be given to the Exolab Project
 *    (http://www.exolab.org/).
 *
 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
 * ``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
 * EXOFFICE TECHNOLOGIES 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.
 *
 * Copyright 2000 (C) Exoffice Technologies Inc. All Rights Reserved.
 *
 * $Id: NullConnection.java.jdk1.4,v 1.1 2003/01/24 02:45:14 jalateras Exp $
 *
 * Date         Author  Changes
 * $Date	    jimm    Created
 */


package org.exolab.jms.persistence;


// java sql
import java.sql.Connection;


class NullConnection implements java.sql.Connection {
    // the following methods are just to satisfy the implementation of the 
    // java.sql.Connection interface and do not have any semantics.
    public java.sql.Statement createStatement() 
    throws java.sql.SQLException{
        return null;
    }

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

    public java.sql.CallableStatement prepareCall(String sql) 
    throws java.sql.SQLException {
        return null;
    }
						
    public String nativeSQL(String sql) 
    throws java.sql.SQLException {
        return null;
    }

    public void setAutoCommit(boolean autoCommit) 
    throws java.sql.SQLException {
    }

    public boolean getAutoCommit() 
    throws java.sql.SQLException {
        return true;
    }

    public void commit() 
    throws java.sql.SQLException {
    }

    public void rollback() 
    throws java.sql.SQLException {
    }

    public void close() 
    throws java.sql.SQLException {
    }

    public boolean isClosed() 
    throws java.sql.SQLException {
        return false;
    }

    public java.sql.DatabaseMetaData getMetaData() 
    throws java.sql.SQLException {
        return null;
    }

    public void setReadOnly(boolean readOnly) 
    throws java.sql.SQLException {
    }

    public boolean isReadOnly() 
    throws java.sql.SQLException {
        return false;
    }

    public void setCatalog(String catalog) 
    throws java.sql.SQLException {
    }

    public String getCatalog() 
    throws java.sql.SQLException {
        return null;
    }

    public void setTransactionIsolation(int level) 
    throws java.sql.SQLException {
    }

    public int getTransactionIsolation() 
    throws java.sql.SQLException {
        return 0;
    }

    public java.sql.SQLWarning getWarnings() 
    throws java.sql.SQLException {
        return null;
    }

    public void clearWarnings() 
    throws java.sql.SQLException {
    }

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

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

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

    public java.util.Map getTypeMap() 
    throws java.sql.SQLException {
        return null;
    }

    public void setTypeMap(java.util.Map map) 
    throws java.sql.SQLException {
    }
    
    public java.sql.Statement createStatement(int param, int param1, int param2) throws java.sql.SQLException {
        return null;
    }
    
    public int getHoldability() throws java.sql.SQLException {
        return 0;
    }
    
    public java.sql.CallableStatement prepareCall(String str, int param, int param2, int param3) throws java.sql.SQLException {
        return null;
    }
    
    public java.sql.PreparedStatement prepareStatement(String str, String[] str1) throws java.sql.SQLException {
        return null;
    }
    
    public java.sql.PreparedStatement prepareStatement(String str, int param) throws java.sql.SQLException {
        return null;
    }
    
    public java.sql.PreparedStatement prepareStatement(String str, int[] values) throws java.sql.SQLException {
        return null;
    }
    
    public java.sql.PreparedStatement prepareStatement(String str, int param, int param2, int param3) throws java.sql.SQLException {
	return null;
    }
    
    public void releaseSavepoint(java.sql.Savepoint savepoint) throws java.sql.SQLException {
    }
    
    public void rollback(java.sql.Savepoint savepoint) throws java.sql.SQLException {
    }
    
    public void setHoldability(int param) throws java.sql.SQLException {
    }
    
    public java.sql.Savepoint setSavepoint() throws java.sql.SQLException {
        return null;
    }
    
    public java.sql.Savepoint setSavepoint(String str) throws java.sql.SQLException {
        return null;
    }
    
}