odbckeyvaluestore.cpp

来自「funambol window mobile客户端源代码」· C++ 代码 · 共 120 行

/*
 * Funambol is a mobile platform developed by Funambol, Inc. 
 * Copyright (C) 2003 - 2007 Funambol, Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission 
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE 
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License 
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 * 
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite 
 * 305, Redwood City, CA 94063, USA, or at email address [e-mail].
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably 
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 */


#include "client/ODBCKeyValueStore.h"
#include "base/util/StringBuffer.h"
    
BEGIN_NAMESPACE
    
/*
 * Constructor
 *
 * @param uri       - The location of the server
 * @param database  - The database name
 * @param table     - The table to be used
 * @param username  - The username for authentication
 * @param password  - The password for authentication
 *
 */
ODBCKeyValueStore::ODBCKeyValueStore(const char * uri, const char * database, const char * table, const char * username, const char * password)
: SQLKeyValueStore(uri,database,table,username,password)
{

}

/*
 * Destructor
 *
 * Subclasses MUST call disconnect() at the same at which
 * disconnect() is defined
 */
ODBCKeyValueStore::~ODBCKeyValueStore()
{
    disconnect();
}

/*
 * Execute a query to get a value, given the key.   If a connection to
 * the database is not open, open it. 
 *
 * @param sql   - The sql command to execute.
 *
 * @return      - The result of the query - an Enumeration of KeyValuePair s
 */
ArrayListEnumeration * ODBCKeyValueStore::query(const StringBuffer & sql) const
{
    return NULL;
}

/*
 * Execute a non-select query.  If a connection to the database is not open,
 * open it.
 *
 * @param sql   - The sql command to execute.
 *
 * @return      - Success or Failure
 */
bool ODBCKeyValueStore::execute(const StringBuffer & sql)
{
    return false;
}



/*
 * Connect to the database server.  The connection should be stored
 * within the subclass and destroyed in disconnect();  If connect is called
 * while a connection exists, nothing should happen.
 *
 * @return      - Success or Failure
 */
bool ODBCKeyValueStore::connect()
{
    return false;
}

/*
 * Disconnect from the database server.  If the connection is not open,
 * do nothing.
 *
 * @return      - Success or Failure
 */
bool ODBCKeyValueStore::disconnect()
{
    return false;
}

END_NAMESPACE