/*
* Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 David Berkman
*
* This file is part of the SmallMind Code Project.
*
* The SmallMind Code Project is free software, you can redistribute
* it and/or modify it under either, at your discretion...
*
* 1) The terms of GNU Affero General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* ...or...
*
* 2) The terms of the Apache License, Version 2.0.
*
* The SmallMind Code Project 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 or Apache License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* and the Apache License along with the SmallMind Code Project. If not, see
* <http://www.gnu.org/licenses/> or <http://www.apache.org/licenses/LICENSE-2.0>.
*
* Additional permission under the GNU Affero GPL version 3 section 7
* ------------------------------------------------------------------
* If you modify this Program, or any covered work, by linking or
* combining it with other code, such other code is not for that reason
* alone subject to any of the requirements of the GNU Affero GPL
* version 3.
*/
package org.smallmind.scribe.pen.aop;
import java.lang.reflect.Method;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.smallmind.nutsnbolts.context.Context;
import org.smallmind.nutsnbolts.context.ContextFactory;
import org.smallmind.scribe.pen.Discriminator;
import org.smallmind.scribe.pen.Level;
import org.smallmind.scribe.pen.Logger;
import org.smallmind.scribe.pen.LoggerManager;
@Aspect
public class LogContextAspect {
private static final Class[] PARSE_SIGNATURE = new Class[] {String.class};
@AfterReturning(value = "execution(@LogContext * * (..)) && @annotation(logContext)", argNames = "staticPart, logContext")
public void afterReturnFromLogContextMethod (JoinPoint.StaticPart staticPart, LogContext logContext) {
Logger backingLogger;
Discriminator discriminator = null;
backingLogger = LoggerManager.getLogger(logContext.name().equals("") ? staticPart.getSourceLocation().getWithinType().getCanonicalName() : logContext.name());
if (!logContext.discriminator().ofClass().equals(Unused.class)) {
Method parseMethod;
try {
parseMethod = logContext.discriminator().ofClass().getMethod("parse", PARSE_SIGNATURE);
discriminator = (Discriminator)parseMethod.invoke(null, logContext.discriminator().value());
}
catch (Exception exception) {
throw new AutoLogRuntimeException(exception);
}
}
for (Class<? extends Context> contextClass : logContext.context()) {
Context context;
if ((context = ContextFactory.getContext(contextClass)) != null) {
backingLogger.log(discriminator, logContext.off() ? Level.OFF : (!logContext.level().equals(Level.OFF)) ? logContext.level() : backingLogger.getLevel(), context);
}
}
}
}