001    // Copyright 2004, 2005 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry.contrib.jdbc;
016    
017    import java.sql.PreparedStatement;
018    import java.sql.SQLException;
019    import java.sql.Timestamp;
020    import java.sql.Types;
021    
022    /**
023     *  Used with Timestamp parameters.
024     *
025     *
026     *  @author Howard Lewis Ship
027     *
028     **/
029    
030    public class TimestampParameter implements IParameter
031    {
032        private Timestamp _timestamp;
033    
034        public TimestampParameter(Timestamp timestamp)
035        {
036            _timestamp = timestamp;
037        }
038    
039        public void set(PreparedStatement statement, int index) throws SQLException
040        {
041            if (_timestamp == null)
042                statement.setNull(index, Types.TIMESTAMP);
043            else
044                statement.setTimestamp(index, _timestamp);
045        }
046    
047        public String toString()
048        {
049            StringBuffer buffer = new StringBuffer("Timestamp<");
050            buffer.append(_timestamp);
051            buffer.append('>');
052    
053            return buffer.toString();
054        }
055    }