mnotificationgenerator.java

Messaging- MIDP的是一个彩信客户端

/*
 *  JVending - J2ME MMS Client
 *  Copyright (C) 2004  Shane Isbell
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.jvending.messaging.tool;

import org.jvending.messaging.MultimediaMessage;
import org.jvending.messaging.impl.mms.MultimediaEncoder;

import java.io.FileOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;


/**
 * Creates an MMS Notification Message. 
 *
 * @author Shane Isbell
 * @version 1.0.0a
 * @created 04/03/27
 */

public class MNotificationGenerator {

    private MultimediaMessage message;
    //FIX ME: Need to add the MESSAGE_SIZE and EXPIRY headers (these are required in the spec).
    public MultimediaMessage createMessage(String contentUrl) {
        MultimediaMessage message = new MultimediaMessage();
        try {
            message.setHeader("X_MMS_MESSAGE_TYPE", "M_NOTIFICATION");
            message.setHeader("X_MMS_TRANSACTION_ID", "00001");
            message.setHeader("X_MMS_MMS_VERSION ", "1.0");
            message.setHeader("X_MMS_MESSAGE_CLASS", "Personal");
            //message.setHeader("X_MMS_MESSAGE_SIZE", "1000");//does not matter
            //message.setHeader("X_MMS_EXPIRY", "124324124");//does not matter for our impl.
            message.setHeader("X_MMS_CONTENT_LOCATION", contentUrl);

        } catch(NullPointerException e) {
            e.printStackTrace();
        }
        return message;
    }    

    public void write(String fileName, MultimediaMessage message) throws IOException { 
            
        FileOutputStream fos = new FileOutputStream(fileName);
        DataOutputStream dos = new DataOutputStream(fos);
        MultimediaEncoder me = new MultimediaEncoder();
      
        me.encode(dos, message);   
        fos.close();
  }


    public static void main(String[] args) {
        MNotificationGenerator gen = new MNotificationGenerator();
        MultimediaMessage message = gen.createMessage(args[1]);
        try {
            gen.write(args[0], message);
        } catch(IOException e) {
            e.printStackTrace();
        }
    }


}