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1   /*
2    * Copyright 2006-2007 the original author or authors.
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  package org.springframework.batch.sample.domain.trade.internal;
17  
18  import java.math.BigDecimal;
19  import java.sql.PreparedStatement;
20  import java.sql.SQLException;
21  
22  import org.springframework.batch.item.database.ItemPreparedStatementSetter;
23  import org.springframework.batch.sample.domain.trade.CustomerCredit;
24  
25  /**
26   * @author Dave Syer
27   *
28   */
29  public class CustomerCreditUpdatePreparedStatementSetter implements ItemPreparedStatementSetter<CustomerCredit> {
30  
31  	public static final BigDecimal FIXED_AMOUNT = new BigDecimal(1000);
32  	
33  	public static final String QUERY = "UPDATE CUSTOMER SET CREDIT=? WHERE ID=?";
34  
35  	/* (non-Javadoc)
36  	 * @see org.springframework.batch.io.support.ItemPreparedStatementSetter#setValues(java.lang.Object, java.sql.PreparedStatement)
37  	 */
38  	public void setValues(CustomerCredit customerCredit, PreparedStatement ps) throws SQLException {
39  		ps.setBigDecimal(1, customerCredit.getCredit().add(FIXED_AMOUNT));
40  		ps.setLong(2, customerCredit.getId());
41  	}
42  
43  }