dao.ColMessageAddQuery.java Source code

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Here is the source code for dao.ColMessageAddQuery.java

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/**
* Copyright (c) 2001-2012 "Redbasin Networks, INC," [http://redbasin.org]
*
* This file is part of Redbasin OpenDocShare community project.
*
* Redbasin OpenDocShare is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

package dao;

import java.sql.Connection;
import java.sql.PreparedStatement;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import util.MyUtils;
import util.RegexStrUtil;

/**
 * This class implements ColMesageAddQuery
 * This class is used by <code>ColMessage</code> bean
 * @author Smitha Gudur (smitha@redbasin.com)
 * @version $Revision: 1.2 $
 */
class ColMessageAddQuery {

    protected final Log logger = LogFactory.getLog(getClass());
    // private volatile MyUtils myutils;

    /**
     * This method is not called by spring.
     * It adds a message to collabrum topic
     * @param conn the connection passed to this.
     * @param tid the thread id
     * @param mid the message id
     * @param message the message
     * @param topic the topic or the subject
     * @param ownerid the owner id 
     * @exception BaseDaoException
     */
    public void run(Connection conn, String tid, String mid, String message, String topic, String ownerid)
            throws BaseDaoException {

        // need to assign a value to new byte as sql statement will not work
        byte[] msg = { ' ' };
        if (!RegexStrUtil.isNull(message)) {
            msg = message.getBytes();
        }

        byte[] mytopic = { ' ' };
        if (!RegexStrUtil.isNull(topic)) {
            mytopic = topic.getBytes();
        }

        PreparedStatement query = null;
        int rid = 0;

        try {
            String stmt = "insert into collmessages values (" + rid + ", " + tid + ", " + mid + ", " + ownerid
                    + ", CURRENT_TIMESTAMP(), ?, ?, 0, 0)";
            logger.info("stmt = " + stmt + " topic = " + topic + " message = " + message);
            query = conn.prepareStatement(stmt);
            query.setBytes(1, mytopic);
            query.setBytes(2, msg);
            query.executeUpdate();
        } catch (Exception e) {
            logger.warn("Error occured while executing collmessages addquery", e);
            throw new BaseDaoException("Error occured while executing collmessages addquery", e);
        }
    }
    /*
       public void setmyutils(MyUtils utils) {
           this.myutils = utils;
       }
         */
}