1 /*

     2  *    Copyright 2004-2006 Intel Corporation

     3  * 

     4  *    Licensed under the Apache License, Version 2.0 (the "License");

     5  *    you may not use this file except in compliance with the License.

     6  *    You may obtain a copy of the License at

     7  * 

     8  *        http://www.apache.org/licenses/LICENSE-2.0

     9  * 

    10  *    Unless required by applicable law or agreed to in writing, software

    11  *    distributed under the License is distributed on an "AS IS" BASIS,

    12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    13  *    See the License for the specific language governing permissions and

    14  *    limitations under the License.

    15  */

    16 

    17 #ifndef _SQL_GLOBAL_STORE_H_

    18 #define _SQL_GLOBAL_STORE_H_

    19 

    20 #include "GlobalStore.h"

    21 

    22 namespace oasys {

    23 class SQLImplementation;

    24 }

    25 

    26 namespace dtn {

    27 

    28 class SQLStore;

    29 

    30 /**

    31  * Implementation of GlobalStore that uses an underlying SQL database.

    32  */

    33 class SQLGlobalStore : public GlobalStore {

    34 public:

    35     /**

    36      * Constructor

    37      */

    38     SQLGlobalStore(oasys::SQLImplementation* impl);

    39 

    40     /**

    41      * Destructor

    42      */

    43     virtual ~SQLGlobalStore();

    44 

    45     /**

    46      * Load in the values from the database.

    47      */

    48     virtual bool load();

    49 

    50     /**

    51      * Update the values in the database.

    52      */

    53     virtual bool update();

    54 

    55 protected:

    56     SQLStore* store_;

    57 };

    58 } // namespace dtn

    59 

    60 #endif /* _SQL_GLOBAL_STORE_H_ */