/*
* Copyright (c) 2001 Sun Microsystems, Inc. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Sun Microsystems, Inc. for Project JXTA."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact Project JXTA at http://www.jxta.org.
*
* 5. Products derived from this software may not be called "JXTA",
* nor may "JXTA" appear in their name, without prior written
* permission of Sun.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL SUN MICROSYSTEMS OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of Project JXTA. For more
* information on Project JXTA, please see
* <http://www.jxta.org/>.
*
* This license is based on the BSD license adopted by the Apache Foundation.
*
* $Id: logging.java,v 1.3 2007/02/09 23:12:47 hamada Exp $
*/
package net.jxta.impl.shell.bin.logging;
import net.jxta.impl.shell.GetOpt;
import net.jxta.impl.shell.ShellApp;
import java.util.logging.Level;
/**
* Adjust logging levels
*/
public class logging extends ShellApp {
/**
* {@inheritDoc}
*/
public int startApp(String[] args) {
boolean severe = false;
boolean warn = false;
boolean config = false;
boolean info = false;
boolean fine = false;
boolean finer = false;
boolean finest = false;
boolean disabled = false;
Level level = null;
GetOpt options = new GetOpt(args, 0, "swciftvd");
while (true) {
int option;
try {
option = options.getNextOption();
} catch (IllegalArgumentException badopt) {
consoleMessage("Illegal argument :" + badopt);
return syntaxError();
}
if (-1 == option) {
break;
}
switch (option) {
case's':
severe = true;
break;
case'w':
warn = true;
break;
case'c':
config = true;
break;
case'i':
info = true;
break;
case'f':
fine = true;
break;
case't':
finer = true;
break;
case'v':
finest = true;
break;
case'd':
disabled = true;
break;
default:
consoleMessage("Unrecognized option");
return syntaxError();
}
}
if (severe && (warn || config || info || fine || finer || finest || disabled)) {
consoleMessage("Cannot set more than one level");
return syntaxError();
}
if (warn && (severe || config || info || fine || finer || finest || disabled)) {
consoleMessage("Cannot set more than one level");
return syntaxError();
}
if (config && (severe || warn || info || fine || finer || finest || disabled)) {
consoleMessage("Cannot set more than one level");
return syntaxError();
}
if (info && (severe || warn || config || fine || finer || finest || disabled)) {
consoleMessage("Cannot set more than one level");
return syntaxError();
}
if (fine && (severe || warn || config || info || finer || finest || disabled)) {
consoleMessage("Cannot set more than one level");
return syntaxError();
}
if (finer && (severe || warn || config || info || fine || finest || disabled)) {
consoleMessage("Cannot set more than one level");
return syntaxError();
}
if (finest && (severe || warn || config || info || fine || finer || disabled)) {
consoleMessage("Cannot set more than one level");
return syntaxError();
}
if (disabled && (severe || warn || config || info || fine || finer || finest)) {
consoleMessage("Cannot set more than one level");
return syntaxError();
}
if (severe) {
level = Level.SEVERE;
}
if (warn) {
level = Level.WARNING;
}
if (config) {
level = Level.CONFIG;
}
if (info) {
level = Level.INFO;
}
if (fine) {
level = Level.FINE;
}
if (finer) {
level = Level.FINER;
}
if (finest) {
level = Level.FINEST;
}
if (disabled) {
level = Level.OFF;
}
String name = options.getNextParameter();
if (null == name) {
consoleMessage("Missing <logger> parameter.");
return syntaxError();
}
do {
java.util.logging.Logger jxtaLogger = java.util.logging.Logger.getLogger(name);
if (null == jxtaLogger) {
consoleMessage("Invalid logger name : " + name);
return ShellApp.appMiscError;
}
Level currentLevel = null;
while ((null == currentLevel) && (null != jxtaLogger)) {
currentLevel = jxtaLogger.getLevel();
jxtaLogger = jxtaLogger.getParent();
}
if (null == currentLevel) {
currentLevel = Level.OFF;
}
jxtaLogger = java.util.logging.Logger.getLogger(name);
print(currentLevel.toString());
if (null != level) {
jxtaLogger.setLevel(level);
print("->" + level);
}
println(" : " + name);
name = options.getNextParameter();
} while (null != name);
return ShellApp.appNoError;
}
private int syntaxError() {
consoleMessage("usage : logging [-s | -w | -c | -i | -f | -t | -v | -d ] <logger> ... ");
return ShellApp.appParamError;
}
/**
* {@inheritDoc}
*/
@Override
public String getDescription() {
return "Display and optionally adjust logging levels";
}
/**
* {@inheritDoc}
*/
@Override
public void help() {
println("NAME");
println(" logging - " + getDescription());
println(" ");
println("SYNOPSIS");
println(" logging [-s | -w | -c | -i | -f | -t | -v | -d ] <logger> ... ");
println(" ");
println("DESCRIPTION");
println(" ");
println("Use 'logging' to adjust logging levels.");
println(" ");
println("OPTIONS");
println(" -s Severe logging level.");
println(" -w Warning logging level.");
println(" -c Config logging level.");
println(" -i Info logging level.");
println(" -f Fine logging level.");
println(" -t Finer (trace) logging level.");
println(" -v Finest (verbose) logging level.");
println(" -d Disabled logging level.");
println(" ");
println("PARAMETERS");
println(" <env> One or more logger names.");
println(" ");
println("EXAMPLE");
println(" ");
println(" JXTA>logging -f net.jxta.endpoint net.jxta.impl.resolver ");
println(" INFO->FINE : net.jxta.endpoint ");
println(" WARNING->FINE : net.jxta.impl.resolver ");
println(" ");
println(" Set the packages 'net.jxta.endpoint' and ");
println(" 'net.jxta.impl.resolver' to \"FINE\" logging level.");
println(" ");
}
}