content: /**
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.
   */
  package org.apache.activemq.store.jdbc.adapter;
  
  import java.sql.Blob;
  import java.sql.ResultSet;
  import java.sql.SQLException;
  import org.apache.activemq.store.jdbc.Statements;
  
  /**
   * Implements all the default JDBC operations that are used
   * by the JDBCPersistenceAdapter.
   * <p/>
   * Subclassing is encouraged to override the default
   * implementation of methods to account for differences
   * in JDBC Driver implementations.
   * <p/>
   * The JDBCAdapter inserts and extracts BLOB data using the
   * getBytes()/setBytes() operations.
   * <p/>
   * The databases/JDBC drivers that use this adapter are:
   * <ul>
   * <li></li>
   * </ul>
   *
   * @org.apache.xbean.XBean element="oracleBlobJDBCAdapter"
   *
   * 
   */
  public class OracleBlobJDBCAdapter extends BlobJDBCAdapter {
  
      @Override
      public void setStatements(Statements statements) {
          statements.setLongDataType("NUMBER");
          statements.setSequenceDataType("NUMBER");
  
          super.setStatements(statements);
      }
  
      @Override
      protected byte[] getBinaryData(ResultSet rs, int index) throws SQLException {
          // Get as a BLOB
          Blob aBlob = rs.getBlob(index);
          if (aBlob == null) {
              return null;
          }
          return aBlob.getBytes(1, (int) aBlob.length());
      }
  }
  