com.thegoate.logging.BleatFactory Maven / Gradle / Ivy
/*
* Copyright (c) 2017. Eric Angeli
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software
* and associated documentation files (the "Software"),
* to deal in the Software without restriction,
* including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit
* persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission
* notice shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
package com.thegoate.logging;
import com.thegoate.annotations.AnnotationFactory;
import com.thegoate.reflection.GoateReflection;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.lang.reflect.InvocationTargetException;
import java.util.Map;
/**
* Simple factory class to initialize the logger.
* Assumes only one none default implementation of BleatBox, otherwise the first none default BleatBox is returned.
* If no none default BleatBox is found, the default will be returned.
* Created by Eric Angeli on 6/5/2017.
*/
public class BleatFactory {
protected static Logger LOG = LoggerFactory.getLogger(BleatFactory.class);//don't want to use self just in case.
public static BleatBox getLogger(Class logFromClass){
BleatBox bb = null;
AnnotationFactory af = new AnnotationFactory().doDefault().annotatedWith(Bleat.class).buildDirectory();
Map dir = af.getDirectory(Bleat.class.getCanonicalName());
Class def = dir.get("default");
Class logger = null;
for(String c:dir.keySet()){
if(def!=null&&!def.equals(dir.get(c))){
logger = dir.get(c);
break;
}
}
if(logger==null){
logger = def;
}
if(logger!=null){
GoateReflection gr = new GoateReflection();
Object[] args = {logFromClass};
try {
bb = (BleatBox)gr.findConstructor(logger.getConstructors(), args).newInstance(args);
} catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
LOG.error("Failed initializing the logger: " + e.getMessage(), e);
}
}
return bb;
}
}