edu.sc.seis.TauP.Alert Maven / Gradle / Ivy
/*
* The TauP Toolkit: Flexible Seismic Travel-Time and Raypath Utilities.
* Copyright (C) 1998-2000 University of South Carolina
*
* This program 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 2 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, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The current version can be found at http://www.seis.sc.edu
*
* Bug reports and comments should be directed to H. Philip Crotwell,
* [email protected] or Tom Owens, [email protected]
*
*/
package edu.sc.seis.TauP;
/**
* Displays a message to the user depending on whether there is a GUI or not.
*
* @version 1.1.3 Wed Jul 18 15:00:35 GMT 2001
*
*
*
* @author H. Philip Crotwell
*
*/
public class Alert {
/** the machine/OS dependent line terminator, ie \r \r\n or \n. */
static String nl = System.getProperty("line.separator");
/** Whether or not a GUI is being used. */
static private boolean GUI = false;
private Alert() {}
/*
* reports information in a manner consistant with the current usage, ie GUI
* or command line.
*/
public static void info(String message) {
if(GUI) {
System.out.println(message);
} else {
System.out.println(message);
}
}
/*
* reports non fatal errors in a manner consistant with the current usage,
* ie GUI or command line.
*/
public static void warning(String message, String extra) {
if(GUI) {
System.err.println("Warning: " + message + nl + extra);
} else {
System.err.println("Warning: " + message + nl + extra);
}
}
/*
* reports fatal errors in a manner consistant with the current usage, ie
* GUI or command line.
*/
public static void error(String message, String extra) {
if(GUI) {
System.err.println("Error: " + message + nl + extra);
} else {
System.err.println("Error: " + message + nl + extra);
}
}
public static void setGUI(boolean newGUI) {
GUI = newGUI;
}
}