package org.apache.ojb.broker.accesslayer.sql;

 /* Copyright 2002-2005 The Apache Software Foundation

  *

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

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

  * You may obtain a copy of the License at

  *

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

  *

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

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

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

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 import org.apache.ojb.broker.metadata.ClassDescriptor;

 import org.apache.ojb.broker.util.logging.Logger;

 /**

  * Model a DELETE Statement

  *

  * @author <a href="mailto:jbraeuchi@hotmail.com">Jakob Braeuchi</a>

  * @version $Id: SqlDeleteByPkStatement.java,v 1.1 2007-08-24 22:17:39 ewestfal Exp $

  */

 public class SqlDeleteByPkStatement extends SqlPkStatement

 {

     private String sql;

     /**

      * Constructor for SqlDeleteByPkStatement.

      *

      * @param cld

      * @param logger

      */

     public SqlDeleteByPkStatement(ClassDescriptor cld, Logger logger)

     {

         super(cld, logger);

     }

     /** @see SqlStatement#getStatement() */

     public String getStatement()

     {

         if(sql == null)

         {

             StringBuffer stmt = new StringBuffer(1024);

             ClassDescriptor cld = getClassDescriptor();

             stmt.append("DELETE FROM ");

             appendTable(cld, stmt);

             appendWhereClause(cld, true, stmt); //use Locking

             sql = stmt.toString();

         }

         return sql;

     }

 }