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ModelCC is a model-based parser generator (a.k.a. compiler compiler) that decouples language specification from language processing, avoiding some of the problems caused by grammar-driven parser generators. ModelCC receives a conceptual model as input, along with constraints that annotate it. It is then able to create a parser for the desired textual language and the generated parser fully automates the instantiation of the language conceptual model. ModelCC also includes a built-in reference resolution mechanism that results in abstract syntax graphs, rather than mere abstract syntax trees.

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/*
 * ModelCC, distributed under ModelCC Shared Software License, www.modelcc.org
 */
package org.modelcc.io.log;

import java.util.logging.Level;

/**
 * Log message.
 * 
 * @author Fernando Berzal ([email protected])
 */
public class Message 
{
	private String message;
	
	private Level level;
	private String source;
	private Throwable cause;
	
	// Constructors
	
	public Message (Level level, String source, String message)
	{
		this.level = level;
		this.source = source;
		this.message = message;
	}

	public Message (Level level, String source, String message, Throwable cause)
	{
		this.level = level;
		this.source = source;
		this.message = message;
		this.cause = cause;
	}

	// Getters
	
	public String getMessage ()
	{
		return message;
	}
	
	public Level getLevel ()
	{
		return level;
	}
	
	public String getSource ()
	{
		return source;
	}
	
	public Throwable getCause ()
	{
		return cause;
	}

	// toString
	
	@Override
	public String toString ()
	{
		return "["+source+"] " + message + ((cause!=null)?" - "+cause:"");
	}
}