package net.sf.appstatus.core.loggers.impl;
   
   import java.util.ArrayList;
   import java.util.List;
   import java.util.Properties;
   
   import net.sf.appstatus.core.loggers.ILoggersManager;
   import net.sf.appstatus.core.loggers.LoggerConfig;
   
  import org.slf4j.ILoggerFactory;
  import org.slf4j.LoggerFactory;
  
  import ch.qos.logback.classic.Level;
  import ch.qos.logback.classic.LoggerContext;
  
  /**
   * A log manager for Logback.
   * 
   * @author Romain Gonord
   * 
   */
  public class LogbackLoggersManager implements ILoggersManager {
  	public List<LoggerConfig> getLoggers() {
  		List<LoggerConfig> loggers = new ArrayList<LoggerConfig>();
  		ILoggerFactory loggerFactory = LoggerFactory.getILoggerFactory();
  		if (loggerFactory instanceof LoggerContext) {
  			LoggerContext context = (LoggerContext) loggerFactory;
  			for (ch.qos.logback.classic.Logger l : context.getLoggerList()) {
  				loggers.add(new LoggerConfig(l.getName(), l.getEffectiveLevel().toString()));
  			}
  		}
  		return loggers;
  	}
  
  	public void update(LoggerConfig logger2Change) {
  		ILoggerFactory loggerFactory = LoggerFactory.getILoggerFactory();
  		if (loggerFactory instanceof LoggerContext) {
  			LoggerContext context = (LoggerContext) loggerFactory;
  			context.getLogger(logger2Change.getName()).setLevel(Level.valueOf(logger2Change.getLevel()));
  		}
  	}
  
  	public Properties getConfiguration() {
  		return null;
  	}
  
  	public void setConfiguration(Properties configuration) {
  	}
  }