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package cn.gnux.core.utils.log;


import java.io.Serializable;

/**
 * 抽象日志类
 * 
 * @author 
 *
 */
public abstract class AbstractLog implements Log, Serializable{
	private static final long serialVersionUID = -3211115409504005616L;
	
	public boolean isEnabled(LogLevel level) {
		switch (level) {
			case TRACE:
				return isTraceEnabled();
			case DEBUG:
				return isDebugEnabled();
			case INFO:
				return isInfoEnabled();
			case WARN:
				return isWarnEnabled();
			case ERROR:
				return isErrorEnabled();
			default:
				throw new Error();
		}
	}

	public void log(LogLevel level, String format, Object... arguments) {
		switch (level) {
			case TRACE:
				trace(format, arguments);
				break;
			case DEBUG:
				debug(format, arguments);
				break;
			case INFO:
				info(format, arguments);
				break;
			case WARN:
				warn(format, arguments);
				break;
			case ERROR:
				error(format, arguments);
				break;
			default:
				throw new Error();
		}
	}

	public void log(LogLevel level, Throwable t, String format, Object... arguments) {
		switch (level) {
			case TRACE:
				trace(t, format, arguments);
				break;
			case DEBUG:
				debug(t, format, arguments);
				break;
			case INFO:
				info(t, format, arguments);
				break;
			case WARN:
				warn(t, format, arguments);
				break;
			case ERROR:
				error(t, format, arguments);
				break;
			default:
				throw new Error();
		}
	}
	
	public void trace(Throwable t) {
		this.trace(t.getMessage(), t);
	}
	
	public void debug(Throwable t) {
		this.debug(t.getMessage(), t);
	}
	
	public void info(Throwable t) {
		this.info(t.getMessage(), t);
	}
	
	public void warn(Throwable t) {
		this.warn(t.getMessage(), t);
	}
	
	public void error(Throwable t) {
		this.error(t.getMessage(), t);
	}
}