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Java Framework based on Spring Framework, Freemarker and Simplicity
package com.clickntap.tool.jdbc;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.springframework.jdbc.core.RowMapper;
import com.clickntap.utils.IOUtils;
public class JdbcOutputStreamRowMapper implements RowMapper {
private OutputStream outputStream;
private int offset = 0;
private int length = 0;
public JdbcOutputStreamRowMapper(OutputStream outputStream) {
this.outputStream = outputStream;
}
public JdbcOutputStreamRowMapper(OutputStream outputStream, int offset, int length) {
this(outputStream);
this.offset = offset;
this.length = length;
}
public Object mapRow(ResultSet rs, int i) throws SQLException {
InputStream inputStream = rs.getBinaryStream(1);
if (rs.wasNull())
return null;
try {
if (length > 0)
IOUtils.copy(inputStream, outputStream, offset, length);
else
IOUtils.copy(inputStream, outputStream);
inputStream.close();
} catch (IOException e) {
}
return null;
}
}
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