sqlblob.java

以前做的一个j2ee的项目

package gov.gdlt.ssgly.taxcore.taxdao.wdsc;

import java.sql.SQLException;

import com.ibatis.sqlmap.client.extensions.*;
import oracle.sql.BLOB;

/**
 * <p>Title: </p>
 *
 * <p>Description: 广东地税税收管理员工作平台</p>
 *
 * <p>Copyright: Copyright (c) 2005 广东省地方税务局，广州市地方税务局</p>
 *
 * <p>Company: 广州地税</p>
 *
 * @author ZHANGCHENGHUA
 * @version 1.0
 */
public class SqlBlob implements TypeHandlerCallback {
    BLOB m_blob = null;

    public SqlBlob() {
    }

    /**
     * getResult
     *
     * @param resultGetter ResultGetter
     * @return Object
     * @throws SQLException
     * @todo Implement this
     *   com.ibatis.sqlmap.client.extensions.TypeHandlerCallback method
     */
    public Object getResult(ResultGetter resultGetter) throws SQLException {
        m_blob = (BLOB) resultGetter.getBlob();
        return m_blob;
    }

    /**
     * setParameter
     *
     * @param parameterSetter ParameterSetter
     * @param object Object
     * @throws SQLException
     * @todo Implement this
     *   com.ibatis.sqlmap.client.extensions.TypeHandlerCallback method
     */
    public void setParameter(ParameterSetter parameterSetter, Object object) throws
            SQLException {
        parameterSetter.setBlob((BLOB)object);
    }

    /**
     * valueOf
     *
     * @param string String
     * @return Object
     * @todo Implement this
     *   com.ibatis.sqlmap.client.extensions.TypeHandlerCallback method
     */
    public Object valueOf(String string) {
        byte[] in_b = string.getBytes();
        try {
            m_blob.setBytes(1, in_b);
        } catch (SQLException se) {
            se.printStackTrace();
        }
        //System.out.println("valueOf " + m_blob);
        return m_blob;
    }
}