fileevent.java

Logica lastest SMPP API

/*
 * Copyright (c) 1996-2001
 * Logica Mobile Networks Limited
 * All rights reserved.
 *
 * This software is distributed under Logica Open Source License Version 1.0
 * ("Licence Agreement"). You shall use it and distribute only in accordance
 * with the terms of the License Agreement.
 *
 */
package com.logica.smpp.debug;

import java.io.PrintWriter;
import java.io.StringWriter;

/**
 * @author Logica Mobile Networks SMPP Open Source Team
 * @version 1.0, 11 Jun 2001
 */

/*
  01-10-01 [e-mail] message passed to write methods can be null now
  09-10-01 [e-mail] when logging exception with extra text message
                           message is written on separate line now
*/

public class FileEvent implements Event
{
    private FileLog log = null;

    public FileEvent(String dir, String name)
    {
        log = new FileLog(dir,name);
        activate();
    }
    
    public void write(String msg)
    {
        if (isActive()) {
            log.genericWrite(msg==null ? "" : msg);
        }
    }
    
    public void write(Exception e, String msg)
    {      
        if (isActive()) {
            StringWriter stackOutString = new StringWriter();
            PrintWriter stackOut = new PrintWriter(stackOutString);
            e.printStackTrace(stackOut);
            try {
                if (msg!=null) {
                    write(msg);
                }
                write("Exception: "+stackOutString.toString());
            } catch (Exception ex) {
                System.err.println("Event log failure " + ex);
            }
        }
    }

    public void activate()   { if (log != null) log.activate(); }
    public void deactivate() { if (log != null) log.deactivate(); }
    public boolean isActive() { 
        return (log != null) ? log.isActive() : false;
    }

}